HƯỚNG DẪN TỔ CHỨC HỌC THÔNG QUA CHƠI CẤP TIỂU HỌC (1)

["II.\t \u0110\u1ed3 d\u00f9ng d\u1ea1y h\u1ecdc \u0084\t GV: Gi\u1ea5y A4, A0, gi\u1ea5y m\u00e0u, b\u00fat m\u00e0u, keo\/h\u1ed3 d\u00e1n; phi\u1ebfu th\u1ea3o lu\u1eadn; c\u00e1c b\u1ed9 th\u1ebb tranh \u2013 ch\u1eef v\u1ec1 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh. \u0084\t HS: B\u00fat m\u00e0u, gi\u1ea5y m\u00e0u, k\u00e9o, h\u1ed3 d\u00e1n...; \u1ea3nh\/tranh v\u1ebd v\u1ec1 ho\u1ea1t \u0111\u1ed9ng chung; th\u00f4ng tin v\u1ec1 th\u1eddi gian bi\u1ec3u ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh. III.\tC\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1ea1y h\u1ecdc ch\u1ee7 y\u1ebfu Nh\u1eadn di\u1ec7n \u2013 Kh\u00e1m ph\u00e1 Ho\u1ea1t \u0111\u1ed9ng 1: Nh\u1eadn di\u1ec7n nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh 1.\t GV t\u1ed5 ch\u1ee9c cho HS ch\u01a1i \u201cM\u1ea3nh gh\u00e9p ho\u00e0n h\u1ea3o\u201d \u0111\u1ec3 nh\u1eadn di\u1ec7n nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh \u0084\t Chu\u1ea9n b\u1ecb: c\u00e1c b\u1ed9 th\u1ebb tranh (m\u1ed7i b\u1ed9 g\u1ed3m 6 th\u1ebb tranh: tranh v\u1ebd em nam \u0111ang ph\u01a1i qu\u1ea7n \u00e1o c\u00f9ng m\u1eb9; tranh v\u1ebd b\u1ea1n n\u1eef \u0111\u1ee1 t\u00fai x\u00e1ch gi\u00fap m\u1eb9; tranh v\u1ebd b\u1ea1n nam qu\u00e0ng kh\u0103n cho em g\u00e1i; tranh v\u1ebd b\u1ea1n nam mang thu\u1ed1c cho b\u00e0 u\u1ed1ng; tranh v\u1ebd b\u1ea1n n\u1eef b\u01b0ng \u0111\u0129a hoa qu\u1ea3 \u0111\u01b0a cho b\u1ed1 b\u00e0y l\u00ean ban th\u1edd; tranh v\u1ebd b\u1ea1n nam \u0111ang \u0111\u1ea5m l\u01b0ng cho b\u00e0) c\u00e1c b\u1ed9 th\u1ebb ch\u1eef (m\u1ed7i b\u1ed9 g\u1ed3m 6 th\u1ebb ch\u1eef: \u201cgi\u00fap m\u1eb9 ph\u01a1i qu\u1ea7n \u00e1o; x\u00e1ch t\u00fai gi\u00fap m\u1eb9; mang thu\u1ed1c cho b\u00e0; qu\u00e0ng kh\u0103n cho em \u0111\u1ee1 l\u1ea1nh; c\u00f9ng b\u1ed1 b\u00e0y hoa qu\u1ea3 \u0111\u1ec3 th\u1eafp h\u01b0\u01a1ng cho \u00f4ng b\u00e0; \u0111\u1ea5m l\u01b0ng cho b\u00e0). S\u1ed1 b\u1ed9 th\u1ebb tranh, th\u1ebb ch\u1eef b\u1eb1ng v\u1edbi s\u1ed1 nh\u00f3m ch\u01a1i. \tL\u01b0u \u00fd: t\u00f9y t\u1eebng \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 GV c\u00f3 th\u1ec3 chu\u1ea9n b\u1ecb 2 ho\u1eb7c nhi\u1ec1u b\u1ed9 th\u1ebb \u0111\u1ec3 t\u1ed5 ch\u1ee9c cho HS ch\u01a1i. \u0084\t C\u00e1ch ch\u01a1i: GV t\u1ed5 ch\u1ee9c cho c\u00e1c nh\u00f3m thi ti\u1ebfp s\u1ee9c, gh\u00e9p th\u1ebb tranh v\u1edbi th\u1ebb ch\u1eef m\u00f4 t\u1ea3 vi\u1ec7c l\u00e0m t\u01b0\u01a1ng \u1ee9ng. Khi GV h\u00f4 \u201cB\u1eaft \u0111\u1ea7u\u201d, l\u1ea7n l\u01b0\u1ee3t t\u1eebng HS trong nh\u00f3m l\u00ean ch\u1ecdn th\u1ebb tranh v\u00e0 th\u1ebb ch\u1eef t\u01b0\u01a1ng \u1ee9ng g\u1eafn l\u00ean b\u1ea3ng nh\u00f3m c\u1ee7a nh\u00f3m m\u00ecnh. Nh\u00f3m n\u00e0o gh\u00e9p \u0111\u00fang v\u00e0 nhanh nh\u1ea5t l\u00e0 th\u1eafng cu\u1ed9c. 2.\t GV t\u1ed5 ch\u1ee9c cho HS chia s\u1ebb sau khi ch\u01a1i: \u201cNh\u1eefng vi\u1ec7c l\u00e0m tr\u00ean cho th\u1ea5y c\u00e1c b\u1ea1n nh\u1ecf th\u1ec3 hi\u1ec7n t\u00ecnh c\u1ea3m v\u1edbi ng\u01b0\u1eddi th\u00e2n b\u1eb1ng c\u00e1ch n\u00e0o?\u201d (ch\u0103m s\u00f3c, gi\u00fap \u0111\u1ee1 ng\u01b0\u1eddi th\u00e2n, t\u01b0\u1edfng nh\u1edb t\u1edbi ng\u01b0\u1eddi \u0111\u00e3 khu\u1ea5t). 3.\t GV t\u1ed5 ch\u1ee9c cho HS l\u00e0m vi\u1ec7c nh\u00f3m, vi\u1ebft v\u00e0o phi\u1ebfu th\u1ea3o lu\u1eadn nh\u1eefng vi\u1ec7c l\u00e0m kh\u00e1c th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c v\u00e0 l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n. L\u01b0u \u00fd: GV c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c cho HS l\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n, vi\u1ebft c\u00e1c vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c v\u00e0 l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n v\u00e0o th\u1ebb gi\u1ea5y trong 2 ph\u00fat. Khi h\u1ebft th\u1eddi gian, GV ra hi\u1ec7u l\u1ec7nh cho t\u1ea5t c\u1ea3 HS l\u00ean g\u1eafn th\u1ebb gi\u1ea5y v\u00e0o b\u1ea3ng nh\u00f3m, t\u1ea1o kh\u00f4ng kh\u00ed vui t\u01b0\u01a1i, s\u00f4i \u0111\u1ed9ng c\u1ee7a l\u1edbp h\u1ecdc. 4.\t GV t\u1ed5 ch\u1ee9c cho c\u00e1c nh\u00f3m b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 th\u1ea3o lu\u1eadn c\u1ee7a nh\u00f3m m\u00ecnh, c\u00e1c nh\u00f3m kh\u00e1c nh\u1eadn x\u00e9t, b\u1ed5 sung. 5.\t GV nh\u1eadn x\u00e9t, t\u1ed5ng k\u1ebft v\u00e0 chuy\u1ec3n ti\u1ebfp sang ho\u1ea1t \u0111\u1ed9ng sau. - 90 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","Ho\u1ea1t \u0111\u1ed9ng 2: Chia s\u1ebb vi\u1ec7c em \u0111\u00e3 l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh 1.\t GV y\u00eau c\u1ea7u HS l\u00e0m vi\u1ec7c c\u1eb7p \u0111\u00f4i, k\u1ec3 l\u1ea1i vi\u1ec7c em \u0111\u00e3 l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n theo g\u1ee3i \u00fd: \u0084\t Em \u0111\u00e3 l\u00e0m g\u00ec? Em l\u00e0m vi\u1ec7c \u0111\u00f3 khi n\u00e0o? \u0084\t Em c\u1ea3m th\u1ea5y nh\u01b0 th\u1ebf n\u00e0o? \u0084\t Ng\u01b0\u1eddi th\u00e2n c\u1ee7a em c\u1ea3m th\u1ea5y th\u1ebf n\u00e0o? 2.\t GV t\u1ed5 ch\u1ee9c tr\u00f2 ch\u01a1i \u201cNh\u00ecn h\u00e0nh \u0111\u1ed9ng \u0111o\u00e1n vi\u1ec7c l\u00e0m\u201d \u0111\u1ec3 chia s\u1ebb v\u1ec1 nh\u1eefng vi\u1ec7c em \u0111\u00e3 l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh. \u0084\t GV ph\u1ed5 bi\u1ebfn lu\u1eadt ch\u01a1i: b\u1ea1n ch\u01a1i \u0111\u1ea7u ti\u00ean s\u1eed d\u1ee5ng c\u1eed ch\u1ec9, h\u00e0nh \u0111\u1ed9ng, kh\u00f4ng \u0111\u01b0\u1ee3c d\u00f9ng l\u1eddi n\u00f3i \u0111\u1ec3 m\u00f4 t\u1ea3 vi\u1ec7c m\u00ecnh \u0111\u00e3 l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n. C\u00e1c b\u1ea1n kh\u00e1c nh\u00ecn h\u00e0nh \u0111\u1ed9ng v\u00e0 \u0111o\u00e1n t\u00ean vi\u1ec7c l\u00e0m. B\u1ea1n n\u00e0o \u0111o\u00e1n \u0111\u00fang s\u1ebd \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh ng\u01b0\u1eddi ti\u1ebfp theo l\u00ean chia s\u1ebb. 3.\t GV d\u00e0nh th\u1eddi gian cho HS chia s\u1ebb, qua \u0111\u00f3 n\u00f3i l\u00ean nh\u1eefng c\u1ea3m nh\u1eadn, suy ngh\u0129 c\u1ee7a m\u00ecnh khi th\u1ef1c hi\u1ec7n nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c v\u00e0 l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh. 4.\t GV nh\u1eadn x\u00e9t, t\u1ed5ng k\u1ebft ho\u1ea1t \u0111\u1ed9ng v\u00e0 chuy\u1ec3n ti\u1ebfp sang ho\u1ea1t \u0111\u1ed9ng sau. 5.\t GV y\u00eau c\u1ea7u HS v\u1ec1 nh\u00e0 t\u00ecm hi\u1ec3u th\u00f4ng tin v\u1ec1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi th\u00e2n \u0111\u1ec3 chu\u1ea9n b\u1ecb cho ti\u1ebft ho\u1ea1t \u0111\u1ed9ng theo ch\u1ee7 \u0111\u1ec1 c\u1ee7a tu\u1ea7n sau. T\u00ecm hi\u1ec3u \u2013 M\u1edf r\u1ed9ng Ho\u1ea1t \u0111\u1ed9ng 3: T\u00ecm hi\u1ec3u nh\u1eefng ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh GV y\u00eau c\u1ea7u HS l\u00e0m nh\u00f3m \u0111\u1ec3 chia s\u1ebb nh\u1eefng v\u1ec1 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng m\u00e0 gia \u0111\u00ecnh em th\u01b0\u1eddng l\u00e0m c\u00f9ng nhau 1.\t GV y\u00eau c\u1ea7u HS s\u1eed d\u1ee5ng phi\u1ebfu th\u00f4ng tin, tranh\/\u1ea3nh... \u0111\u00e3 chu\u1ea9n b\u1ecb \u0111\u1ec3 chia s\u1ebb nh\u1eefng ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh v\u1edbi c\u00e1c b\u1ea1n trong nh\u00f3m. \u0084\t HS vi\u1ebft t\u00ean c\u00e1c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c d\u00e1n tranh\/\u1ea3nh v\u1ec1 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh v\u00e0o phi\u1ebfu. G\u1ee3i \u00fd: GV c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng phi\u1ebfu th\u1ea3o lu\u1eadn theo m\u1eabu sau: LU - 91 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","2.\t GV t\u1ed5 ch\u1ee9c cho c\u00e1c nh\u00f3m tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 th\u1ea3o lu\u1eadn. T\u1eeb \u0111\u00f3 HS t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng nh\u00f3m ho\u1ea1t \u0111\u1ed9ng m\u00e0 gia \u0111\u00ecnh c\u00f3 th\u1ec3 l\u00e0m c\u00f9ng nhau. 3.\t GV t\u1ed5 ch\u1ee9c cho HS trao \u0111\u1ed5i, chia s\u1ebb v\u1ec1 c\u1ea3m x\u00fac khi tham gia nh\u1eefng ho\u1ea1t \u0111\u1ed9ng chung c\u00f9ng gia \u0111\u00ecnh. L\u01b0u \u00fd: GV khuy\u1ebfn kh\u00edch HS chia s\u1ebb, ch\u00fa \u00fd l\u1eafng nghe c\u1ea3 nh\u1eefng c\u1ea3m x\u00fac t\u00edch c\u1ef1c v\u00e0 ti\u00eau c\u1ef1c. N\u1ebfu \u0111\u01b0\u1ee3c, c\u00f3 th\u1ec3 h\u1ecfi th\u00eam v\u00ec sao em l\u1ea1i c\u1ea3m th\u1ea5y nh\u01b0 v\u1eady? Khi \u0111\u00f3 ng\u01b0\u1eddi th\u00e2n c\u1ee7a em c\u1ea3m th\u1ea5y nh\u01b0 th\u1ebf n\u00e0o? 4.\t GV nh\u1eadn x\u00e9t v\u00e0 d\u1eabn d\u1eaft sang ho\u1ea1t \u0111\u1ed9ng sau. Ho\u1ea1t \u0111\u1ed9ng 4: T\u00ecm hi\u1ec3u v\u1ec1 th\u1eddi gian bi\u1ec3u c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh 1.\t GV cho HS quan s\u00e1t v\u1ec1 th\u1eddi gian bi\u1ec3u c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh c\u1ee7a b\u1ea1n An B\u1ea2NG TH\u1edcI GIAN BI\u1ec2U HO\u1ea0T \u0110\u1ed8NG C\u1ee6A GIA \u0110\u00ccNH B\u1ea0N AN 2.\t GV t\u1ed5 ch\u1ee9c cho HS l\u00e0m vi\u1ec7c nh\u00f3m (4-6 em), trao \u0111\u1ed5i v\u1ec1 nh\u1eefng th\u00f4ng tin c\u00f3 trong th\u1eddi gian bi\u1ec3u; c\u00e1ch tr\u00ecnh b\u00e0y b\u1ea3ng th\u1eddi gian bi\u1ec3u ho\u1ea1t \u0111\u1ed9ng. G\u1ee3i \u00fd: \u0084\t C\u00f3 nh\u1eefng th\u00f4ng tin n\u00e0o trong b\u1ea3ng th\u1eddi gian bi\u1ec3u ho\u1ea1t \u0111\u1ed9ng? \u0084\t B\u1ea3ng th\u1eddi gian bi\u1ec3u c\u1ee7a b\u1ea1n An \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y nh\u01b0 th\u1ebf n\u00e0o? (d\u00f9ng ch\u1eef hay d\u00f9ng h\u00ecnh \u1ea3nh bi\u1ec3u t\u01b0\u1ee3ng hay d\u00f9ng k\u1ebft h\u1ee3p c\u1ea3 hai) \u0084\t Theo em, c\u00f3 th\u1ec3 d\u00f9ng c\u00e1ch tr\u00ecnh b\u00e0y n\u00e0o kh\u00e1c? GV g\u1ee3i \u00fd HS c\u00f3 th\u1ec3 tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 th\u1ea3o lu\u1eadn theo s\u01a1 \u0111\u1ed3 t\u01b0 duy, v\u1ebd ho\u1eb7c t\u1ea3 c\u00e1ch c\u00e1c em mu\u1ed1n tr\u00ecnh b\u00e0y b\u1ea3ng th\u1eddi gian bi\u1ec3u. - 92 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","3.\t GV m\u1eddi m\u00f4t s\u1ed1 \u0111\u1ea1i di\u1ec7n nh\u00f3m l\u00ean tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 l\u00e0m vi\u1ec7c c\u1ee7a nh\u00f3m m\u00ecnh v\u00e0 t\u1eeb \u0111\u00f3 nh\u1eadn x\u00e9t, t\u1ed5ng k\u1ebft ho\u1ea1t \u0111\u1ed9ng. 4.\t GV y\u00eau c\u1ea7u HS s\u1eed d\u1ee5ng c\u00e1c th\u00f4ng tin t\u00ecm hi\u1ec3u \u0111\u01b0\u1ee3c v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi th\u00e2n trong tu\u1ea7n \u0111\u1ec3 l\u1eadp th\u1eddi gian bi\u1ec3u. 5.\t GV y\u00eau c\u1ea7u HS v\u1ec1 trao \u0111\u1ed5i v\u1edbi c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh v\u00e0 ho\u00e0n thi\u1ec7n th\u1eddi gian bi\u1ec3u ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh. 6.\t GV \u0111\u01b0a ra c\u00e1c c\u00e2u h\u1ecfi l\u01b0u \u00fd HS: \u0084\t Khi trao \u0111\u1ed5i v\u1edbi ng\u01b0\u1eddi th\u00e2n c\u1ea7n ch\u1ecdn th\u1eddi \u0111i\u1ec3m nh\u01b0 th\u1ebf n\u00e0o l\u00e0 ph\u00f9 h\u1ee3p? (n\u00ean ch\u1ecdn l\u00fac h\u1ecd h\u1ee9ng th\u00fa, kh\u00f4ng b\u1ecb b\u1eadn c\u00f4ng vi\u1ec7c). \u0084\t Em s\u1ebd h\u1ecfi ng\u01b0\u1eddi th\u00e2n nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 th\u00f4ng tin? (x\u01b0ng h\u00f4 \u0111\u00fang vai, l\u1ec5 ph\u00e9p, h\u1ee9ng th\u00fa...) 7.\t GV y\u00eau c\u1ea7u m\u1ed7i HS d\u1ef1a v\u00e0o th\u00f4ng tin trong th\u1eddi gian bi\u1ec3u v\u1eeba ho\u00e0n thi\u1ec7n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng ng\u00e0y c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c\/vui ch\u01a1i c\u00f9ng nhau. Th\u1ef1c h\u00e0nh \u2013 V\u1eadn d\u1ee5ng Ho\u1ea1t \u0111\u1ed9ng 5: B\u00e1o c\u00e1o k\u1ebft qu\u1ea3 t\u00ecm hi\u1ec3u th\u1eddi gian bi\u1ec3u c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh 1.\t GV t\u1ed5 ch\u1ee9c cho HS chia s\u1ebb k\u1ebft qu\u1ea3 t\u00ecm hi\u1ec3u v\u1ec1 th\u1eddi gian bi\u1ec3u ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh v\u1edbi c\u00e1c b\u1ea1n trong nh\u00f3m 2.\t GV t\u1ed5 ch\u1ee9c cho HS ch\u01a1i tr\u00f2 ch\u01a1i \u201cGiai \u0111i\u1ec7u vui v\u1ebb\u201d \u0111\u1ec3 HS chia s\u1ebb v\u1ec1 k\u1ebft qu\u1ea3 t\u00ecm hi\u1ec3u th\u1eddi gian bi\u1ec3u c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh tr\u01b0\u1edbc l\u1edbp. 3.\t C\u1ea3 l\u1edbp s\u1ebd h\u00e1t m\u1ed9t b\u00e0i h\u00e1t v\u00e0 chuy\u1ec1n hoa theo giai \u0111i\u1ec7u GV b\u1eadt. Khi nh\u1ea1c d\u1eebng, hoa \u1edf tay b\u1ea1n n\u00e0o th\u00ec b\u1ea1n \u0111\u00f3 l\u00ean chia s\u1ebb v\u1ec1 k\u1ebft qu\u1ea3 t\u00ecm hi\u1ec3u c\u1ee7a m\u00ecnh. Sau khi chia s\u1ebb xong, nh\u1ea1c \u0111\u01b0\u1ee3c b\u1eadt l\u00ean v\u00e0 tr\u00f2 ch\u01a1i l\u1ea1i ti\u1ebfp t\u1ee5c. 4.\t GV t\u1ed5 ch\u1ee9c cho HS chia s\u1ebb sau khi ch\u01a1i: \u0084\t Tu\u1ea7n v\u1eeba r\u1ed3i gia \u0111\u00ecnh em \u0111\u00e3 c\u00f3 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng chung n\u00e0o? V\u00e0o th\u1eddi gian n\u00e0o trong tu\u1ea7n? \u0084\t \u0110\u00f3 c\u00f3 ph\u1ea3i l\u00e0 ho\u1ea1t \u0111\u1ed9ng em \u0111\u1ec1 xu\u1ea5t t\u1eeb vi\u1ec7c t\u00ecm hi\u1ec3u th\u1eddi gian bi\u1ec3u c\u1ee7a gia \u0111\u00ecnh kh\u00f4ng? \u0084\t Em c\u1ea3m th\u1ea5y th\u1ebf n\u00e0o khi ho\u1ea1t \u0111\u1ed9ng m\u00e0 em \u0111\u1ec1 xu\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3 nh\u00e0 c\u00f9ng th\u1ef1c hi\u1ec7n? 5.\t GV nh\u1eadn x\u00e9t v\u00e0 chuy\u1ec3n ti\u1ebfp sang ho\u1ea1t \u0111\u1ed9ng sau. Ho\u1ea1t \u0111\u1ed9ng 6: X\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch m\u1ed9t ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh 1.\t GV g\u1ecdi HS \u0111\u1ecdc y\u00eau c\u1ea7u c\u1ee7a ho\u1ea1t \u0111\u1ed9ng cho c\u1ea3 l\u1edbp nghe v\u00e0 ki\u1ec3m tra s\u1ef1 hi\u1ec3u nhi\u1ec7m v\u1ee5 c\u1ee7a HS. 2.\t GV m\u1eddi HS \u0111\u1ecdc nhi\u1ec7m v\u1ee5 \u1edf m\u1ee5c 1 v\u00e0 h\u01b0\u1edbng d\u1eabn HS x\u00e1c \u0111\u1ecbnh ho\u1ea1t \u0111\u1ed9ng chung m\u00e0 em mu\u1ed1n gia \u0111\u00ecnh c\u00f9ng l\u00e0m. \u0084\t Vi\u1ec7c \u0111\u1ea7u ti\u00ean c\u1ea7n l\u00e0m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng chung l\u00e0 g\u00ec? (X\u00e1c \u0111\u1ecbnh th\u1eddi gian c\u1ea3 gia \u0111\u00ecnh c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c chung) \u0084\t Ti\u1ebfp theo c\u00e1c em s\u1ebd l\u00e0m th\u1ebf n\u00e0o? (Li\u1ec7t k\u00ea c\u00e1c c\u00f4ng vi\u1ec7c chung theo th\u1ee9 t\u1ef1 \u01b0u ti\u00ean: vi\u1ec7c c\u1ea3 nh\u00e0 c\u00f9ng th\u00edch tr\u01b0\u1edbc, vi\u1ec7c \u0111a s\u1ed1 ng\u01b0\u1eddi c\u00f9ng th\u00edch sau v\u00e0 c\u00f4ng vi\u1ec7c y\u00eau th\u00edch c\u1ee7a c\u00e1 nh\u00e2n x\u1ebfp sau c\u00f9ng). - 93 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","3.\t GV y\u00eau c\u1ea7u HS l\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n, vi\u1ebft t\u00ean ho\u1ea1t \u0111\u1ed9ng chung m\u00e0 em mu\u1ed1n gia \u0111\u00ecnh l\u00e0m c\u00f9ng nhau. 4.\t GV t\u1ed5 ch\u1ee9c cho HS chia s\u1ebb v\u1ec1 ho\u1ea1t \u0111\u1ed9ng chung em mu\u1ed1n gia \u0111\u00ecnh c\u00f9ng tham gia v\u1edbi c\u00e1c b\u1ea1n trong nh\u00f3m. 5.\t GV m\u1eddi \u0111\u1ea1i di\u1ec7n c\u00e1c nh\u00f3m chia s\u1ebb v\u1ec1 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh m\u00e0 nh\u00f3m em \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c. L\u01b0u \u00fd: GV c\u00f3 th\u1ec3 t\u1ed5 ch\u1ee9c cho HS vi\u1ebft t\u00ean ho\u1ea1t \u0111\u1ed9ng v\u00e0o th\u1ebb gi\u1ea5y h\u00ecnh b\u00e0n tay v\u00e0 g\u1eafn v\u00e0o b\u1ea3ng nh\u00f3m. Sau \u0111\u00f3 t\u1ed5 ch\u1ee9c cho c\u00e1c nh\u00f3m tr\u00ecnh b\u00e0y v\u00e0 \u0111\u1ec3 l\u1ea1i c\u00e1c b\u1ea3ng ho\u1ea1t \u0111\u1ed9ng t\u1ea1i t\u1eebng nh\u00f3m \u0111\u1ec3 HS c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c \u0111\u1ecdc sau gi\u1edd h\u1ecdc. (K\u0129 thu\u1eadt ph\u00f2ng tranh) 6.\t GV y\u00eau c\u1ea7u HS l\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n, s\u1eed d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng chung v\u1eeba x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u1ec3 x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng theo b\u1ea3ng g\u1ee3i \u00fd \u1edf m\u1ee5c 2. \u0084\t GV y\u00eau c\u1ea7u HS quan s\u00e1t b\u1ea3ng k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng chung v\u00e0 \u0111\u01b0a ra nh\u1eefng th\u00f4ng tin c\u1ea7n tr\u00ecnh b\u00e0y trong b\u1ea3ng k\u1ebf ho\u1ea1ch; c\u00e1ch tr\u00ecnh b\u00e0y nh\u1eefng th\u00f4ng tin \u0111\u00f3. \u0084\t HS x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh theo h\u01b0\u1edbng d\u1eabn. 7.\t GV quan s\u00e1t v\u00e0 h\u1ed7 tr\u1ee3 HS khi c\u1ea7n thi\u1ebft. 8.\t GV t\u1ed5 ch\u1ee9c cho HS chia s\u1ebb v\u1edbi b\u1ea1n v\u1ec1 k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh v\u00e0 m\u1eddi m\u1ed9t s\u1ed1 HS chia s\u1ebb tr\u01b0\u1edbc l\u1edbp. N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n, GV s\u1eed d\u1ee5ng m\u00e1y chi\u1ebfu v\u1eadt th\u1ec3 \u0111\u1ec3 HS tr\u00ecnh b\u00e0y b\u1ea3n k\u1ebf ho\u1ea1ch c\u1ee7a m\u00ecnh. 9.\t GV nh\u1eadn x\u00e9t ho\u1ea1t \u0111\u1ed9ng v\u00e0 y\u00eau c\u1ea7u HS v\u1ec1 trao \u0111\u1ed5i v\u1edbi c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh \u0111\u1ec3 th\u1ed1ng nh\u1ea5t k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng v\u00e0 x\u00e1c \u0111\u1ecbnh nhi\u1ec7m v\u1ee5 c\u1ee7a t\u1eebng ng\u01b0\u1eddi. \u0084\t GV cho HS quan s\u00e1t tranh v\u00e0 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: \u00d0\t Gia \u0111\u00ecnh b\u1ea1n D\u01b0\u01a1ng \u0111ang trao \u0111\u1ed5i v\u1edbi nhau v\u1ec1 vi\u1ec7c g\u00ec? \u00d0\t M\u1ed7i ng\u01b0\u1eddi trong gia \u0111\u00ecnh \u0111\u00e3 nh\u1eadn c\u00f4ng vi\u1ec7c g\u00ec? \u00d0\t Th\u00e1i \u0111\u1ed9 c\u1ee7a m\u1ecdi ng\u01b0\u1eddi nh\u01b0 th\u1ebf n\u00e0o? \u0084\t GV t\u1ed5 ch\u1ee9c cho HS li\u00ean h\u1ec7: \u00d0\t Em n\u00ean trao \u0111\u1ed5i v\u1edbi ng\u01b0\u1eddi th\u00e2n v\u1ec1 k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng v\u00e0o khi n\u00e0o? \u00d0\t Em c\u1ea7n th\u1ec3 hi\u1ec7n th\u00e1i \u0111\u1ed9 nh\u01b0 th\u1ebf n\u00e0o? \u0084\t GV m\u1eddi m\u1ed9t s\u1ed1 HS tr\u1ea3 l\u1eddi v\u00e0 \u0111\u01b0a ra nh\u1eefng l\u01b0u \u00fd: \u00d0\t N\u00ean l\u1ef1a ch\u1ecdn l\u00fac c\u1ea3 nh\u00e0 vui v\u1ebb, kh\u00f4ng b\u1eadn vi\u1ec7c \u0111\u1ec3 trao \u0111\u1ed5i. \u00d0\t X\u01b0ng h\u00f4 l\u1ec5 ph\u00e9p, \u0111\u00fang vai, th\u1ec3 hi\u1ec7n s\u1ef1 vui v\u1ebb, h\u00e0o h\u1ee9ng\u2026 \u00d0\t C\u1ea7n t\u1ef1 nh\u1eadn nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00ecnh tr\u01b0\u1edbc. 10.\tV\u1edbi nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh so v\u1edbi k\u1ebf ho\u1ea1ch c\u00e1c em \u0111\u00e3 l\u00e0m, GV h\u01b0\u1edbng d\u1eabn HS vi\u1ebft v\u00e0o ph\u1ea7n ghi ch\u00fa. 11.\tGV nh\u1eadn x\u00e9t v\u00e0 t\u1ed5ng k\u1ebft ho\u1ea1t \u0111\u1ed9ng. 12.\tGV d\u1eb7n d\u00f2 HS mang gi\u1ea5y m\u00e0u, k\u00e9o, h\u1ed3 d\u00e1n\u2026. \u0111\u1ec3 l\u00e0m m\u00f3n qu\u00e0 t\u1eb7ng ng\u01b0\u1eddi em y\u00eau qu\u00fd v\u00e0o ti\u1ebft h\u1ecdc t\u1edbi. - 94 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","Ho\u1ea1t \u0111\u1ed9ng 7: L\u00e0m chi\u1ebfc l\u1ecd \u201cK\u1ec9 ni\u1ec7m y\u00eau th\u01b0\u01a1ng\u201d 1.\t GV y\u00eau c\u1ea7u HS \u0111\u1ecdc nhi\u1ec7m v\u1ee5 \u1edf ho\u1ea1t \u0111\u1ed9ng 8 v\u00e0 ki\u1ec3m tra s\u1ef1 chu\u1ea9n b\u1ecb c\u1ee7a HS 2.\t GV y\u00eau c\u1ea7u HS l\u00e0m chi\u1ebfc l\u1ecd \u201cK\u1ec9 ni\u1ec7m y\u00eau th\u01b0\u01a1ng\u201d theo h\u01b0\u1edbng d\u1eabn \u0084\t C\u1eaft c\u00e1c b\u0103ng gi\u1ea5y m\u00e0u. \u0084\t Vi\u1ebft nh\u1eefng vi\u1ec7c c\u1ea3 gia \u0111\u00ecnh \u0111\u00e3 l\u00e0m chung. \u0084\t G\u1ea5p sao ho\u1eb7c cu\u1ed9n tr\u00f2n b\u1ecf v\u00e0o l\u1ecd v\u00e0 trang tr\u00ed cho l\u1ecd theo \u00fd th\u00edch. 3.\t GV quan s\u00e1t v\u00e0 h\u1ed7 tr\u1ee3 HS khi c\u1ea7n thi\u1ebft. \u0110\u00e1nh gi\u00e1 \u2013 Ph\u00e1t tri\u1ec3n 1.\t GV t\u1ed5 ch\u1ee9c cho HS trao \u0111\u1ed5i v\u00e0 n\u00eau nh\u1eefng vi\u1ec7c m\u00ecnh \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c \u0111\u1ec3 th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh; n\u00eau nh\u1eefng vi\u1ec7c em h\u1ecdc \u0111\u01b0\u1ee3c khi c\u00f9ng x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh. 2.\t GV ph\u00e1t phi\u1ebfu \u0111\u00e1nh gi\u00e1 v\u00e0 y\u00eau c\u1ea7u HS l\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n 3.\t GV \u0111\u1ec1 ngh\u1ecb HS v\u1ebd bi\u1ec3u t\u01b0\u1ee3ng c\u1ea3m x\u00fac c\u1ee7a b\u1ea3n th\u00e2n v\u00e0 m\u1ecdi ng\u01b0\u1eddi khi em th\u1ef1c hi\u1ec7n nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh. 4.\t GV y\u00eau c\u1ea7u HS t\u1ef1 \u0111\u00e1nh gi\u00e1 v\u00e0 v\u1ebd ng\u00f4i sao t\u01b0\u01a1ng \u1ee9ng v\u1edbi nh\u1eefng vi\u1ec7c c\u00e1c em \u0111\u00e3 l\u00e0m. 5.\t GV t\u1ed5 ch\u1ee9c cho HS \u0111\u00e1nh gi\u00e1 \u0111\u1ed3ng \u0111\u1eb3ng, trao \u0111\u1ed5i \u0111\u1ec3 xin \u00fd ki\u1ebfn c\u1ee7a b\u1ea1n v\u1ec1 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng m\u00ecnh \u0111\u00e3 tham gia trong ch\u1ee7 \u0111\u1ec1. 6.\t GV y\u00eau c\u1ea7u HS v\u1ec1 xin \u00fd ki\u1ebfn ng\u01b0\u1eddi th\u00e2n v\u00e0 ghi v\u00e0o m\u1ee5c 3 trong phi\u1ebfu \u0111\u00e1nh gi\u00e1. 7.\t GV ghi \u00fd ki\u1ebfn \u0111\u00e1nh gi\u00e1, nh\u1eadn x\u00e9t v\u00e0o phi\u1ebfu. PHI\u1ebeU \u0110\u00c1NH GI\u00c1 H\u1ecd v\u00e0 t\u00ean\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026L\u1edbp\u2026\u2026..Tr\u01b0\u1eddng\u2026\u2026\u2026\u2026\u2026\u2026\u2026. 1.\t T\u1ef1 \u0111\u00e1nh gi\u00e1 v\u00e0 b\u1ea1n \u0111\u00e1nh gi\u00e1 em: \u0084\t V\u1ebd bi\u1ec3u t\u01b0\u1ee3ng c\u1ea3m x\u00fac khi em th\u1ef1c hi\u1ec7n vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n. \u0084\t T\u1ef1 \u0111\u00e1nh gi\u00e1 vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00ecnh v\u00e0 xin \u00fd ki\u1ebfn \u0111\u00e1nh gi\u00e1 c\u1ee7a b\u1ea1n. - 95 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u0084\t T\u00f4 m\u00e0u v\u00e0o h\u00ecnh ng\u00f4i sao ( ) theo m\u1ee9c \u0111\u1ed9 th\u1ef1c hi\u1ec7n: STT N\u1ed9i dung Em B\u1ea1n \u0111\u00e1nh gi\u00e1 \u0111\u00e1nh gi\u00e1 1 Chia s\u1ebb \u0111\u01b0\u1ee3c vi\u1ec7c em \u0111\u00e3 l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n. 2 L\u1eadp \u0111\u01b0\u1ee3c th\u1eddi gian bi\u1ec3u c\u1ee7a gia \u0111\u00ecnh. 3 X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u1ed9ng chung c\u1ee7a gia \u0111\u00ecnh. 4 L\u00e0m \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9n th\u1ec3 hi\u1ec7n t\u00ecnh c\u1ea3m v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh. 5 Di\u1ec5n \u0111\u1ea1t r\u00f5 r\u00e0ng, t\u1ef1 tin, nh\u00ecn v\u00e0o ng\u01b0\u1eddi \u0111\u1ed1i di\u1ec7n khi n\u00f3i. 2.\t \u00dd ki\u1ebfn ng\u01b0\u1eddi th\u00e2n v\u1ec1 nh\u1eefng vi\u1ec7c em \u0111\u00e3 th\u1ef1c hi\u1ec7n: STT N\u1ed9i dung M\u1ee9c \u0111\u1ed9 T\u1ed1t Kh\u00e1 B\u00ecnh th\u01b0\u1eddng 1 Ch\u1ee7 \u0111\u1ed9ng chu\u1ea9n b\u1ecb \u0111\u1ed3 d\u00f9ng \u0111\u1ec3 l\u00e0m s\u1ea3n ph\u1ea9m tr\u00ean l\u1edbp. 2 Di\u1ec5n \u0111\u1ea1t r\u00f5 r\u00e0ng, t\u1ef1 tin, nh\u00ecn v\u00e0o ng\u01b0\u1eddi \u0111\u1ed1i di\u1ec7n khi n\u00f3i. 3 Trao \u0111\u1ed5i v\u1edbi ng\u01b0\u1eddi th\u00e2n \u0111\u1ec3 l\u1eadp \u0111\u01b0\u1ee3c th\u1eddi gian bi\u1ec3u v\u00e0 k\u1ebf ho\u1ea1ch ho\u1ea1t \u0111\u00f4ng chung c\u1ee7a gia \u0111\u00ecnh. 4 Th\u1ef1c hi\u1ec7n c\u00e1cvi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh 3.\t GV \u0111\u00e1nh gi\u00e1 _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ - 96 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","PHI\u1ebeU H\u1eccC T\u1eacP T\u00ecm hi\u1ec3u v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c th\u00e0nh vi\u00ean trong gia \u0111\u00ecnh T\u00ean ng Hr T - 97 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","PH\u00c2N T\u00cdCH HO\u1ea0T \u0110\u1ed8NG H\u1eccC TH\u00d4NG QUA CH\u01a0I Trong ch\u1ee7 \u0111\u1ec1 tr\u1ea3i nghi\u1ec7m: Gia \u0111\u00ecnh y\u00eau th\u01b0\u01a1ng c\u1ee7a em Ch\u1ee7 \u0111\u1ec1 Gia \u0111\u00ecnh y\u00eau th\u01b0\u01a1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf theo 4 pha (Nh\u1eadn di\u1ec7n - Kh\u00e1m ph\u00e1; T\u00ecm hi\u1ec3u \u2013 M\u1edf r\u1ed9ng; Th\u1ef1c h\u00e0nh \u2013 V\u1eadn d\u1ee5ng; \u0110\u00e1nh gi\u00e1 \u2013 Ph\u00e1t tri\u1ec3n) v\u1edbi 7 ho\u1ea1t \u0111\u1ed9ng v\u00e0 1 n\u1ed9i dung \u0111\u00e1nh gi\u00e1. Trong ch\u1ee7 \u0111\u1ec1, GV c\u00f3 thi\u1ebft k\u1ebf c\u00e1c ho\u1ea1t \u0111\u1ed9ng s\u1eed d\u1ee5ng tr\u00f2 ch\u01a1i \u1edf giai \u0111o\u1ea1n Nh\u1eadn di\u1ec7n \u2013 Kh\u00e1m ph\u00e1 v\u00e0 Th\u1ef1c h\u00e0nh \u2013 V\u1eadn d\u1ee5ng \u0111\u1ec3 HS khai th\u00e1c kinh nghi\u1ec7m, kh\u00e1m ph\u00e1 v\u00e0 v\u1eadn d\u1ee5ng nh\u1eefng g\u00ec \u0111\u00e3 h\u1ecdc v\u00e0o th\u1ef1c t\u1ebf. D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i ch\u1ecdn v\u00e0 ph\u00e2n t\u00edch 1 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 th\u1ea5y r\u00f5 \u0111\u1eb7c \u0111i\u1ec3m c\u0169ng nh\u01b0 c\u00e1ch th\u1ee9c l\u1ef1a ch\u1ecdn, s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p\/k\u0129 thu\u1eadt cho HTQC trong thi\u1ebft k\u1ebf v\u00e0 t\u1ed5 ch\u1ee9c Ho\u1ea1t \u0111\u1ed9ng tr\u1ea3i nghi\u1ec7m \u1edf tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc. Ho\u1ea1t \u0111\u1ed9ng 1: Nh\u1eadn di\u1ec7n nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh Trong ho\u1ea1t \u0111\u1ed9ng n\u00e0y GV thi\u1ebft k\u1ebf tr\u00f2 ch\u01a1i \u201cM\u1ea3nh gh\u00e9p ho\u00e0n h\u1ea3o\u201d \u0111\u1ec3 gi\u00fap HS nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m, ch\u0103m s\u00f3c, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh. 1.\t Ho\u1ea1t \u0111\u1ed9ng n\u00e0y \u0111\u00e1p \u1ee9ng 5 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u1ecdc qua ch\u01a1i. C\u1ee5 th\u1ec3: \u0084\t Vui v\u1ebb: c\u00e1c em th\u1ea5y h\u1ee9ng th\u00fa, th\u00fa v\u1ecb khi ph\u1ea3i t\u00ecm v\u00e0 gh\u00e9p \u0111\u00fang m\u1ea3nh gh\u00e9p tranh v\u00e0 ch\u1eef t\u01b0\u01a1ng \u1ee9ng. Th\u00eam n\u1eefa tr\u00f2 ch\u01a1i theo d\u1ea1ng ti\u1ebfp s\u1ee9c n\u00ean thu h\u00fat v\u00e0 th\u00fac \u0111\u1ea9y m\u1ed7i HS l\u00e0m nhanh, l\u00e0m \u0111\u00fang \u0111\u1ec3 g\u00f3p ph\u1ea7n v\u00e0o th\u1eafng l\u1ee3i c\u1ee7a c\u1ea3 \u0111\u1ed9i. M\u1eb7t kh\u00e1c, v\u1edbi nh\u1eefng HS theo d\u00f5i, c\u00e1c em c\u0169ng h\u1ed3i h\u1ed9p v\u00e0 tham gia c\u1ed5 \u0111\u1ed9ng cho c\u00e1c \u0111\u1ed9i ch\u01a1i, t\u1ea1o kh\u00f4ng kh\u00ed ph\u1ea5n kh\u00edch, h\u1ee9ng th\u00fa cho l\u1edbp h\u1ecdc. - 98 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u0084\t Tham gia t\u00edch c\u1ef1c: c\u00e1ch thi\u1ebft k\u1ebf tr\u00f2 ch\u01a1i d\u01b0\u1edbi d\u1ea1ng ti\u1ebfp s\u1ee9c th\u00fac \u0111\u1ea9y HS tham gia t\u00edch c\u1ef1c trong ho\u1ea1t \u0111\u1ed9ng h\u1ecdc t\u00e2p. C\u00e1c em t\u1eadp trung v\u00e0o vi\u1ec7c t\u00ecm \u0111\u00fang v\u00e0 nhanh c\u00e1c m\u1ea3nh gh\u00e9p h\u00ecnh \u2013 ch\u1eef \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c theo y\u00eau c\u1ea7u c\u1ee7a tr\u00f2 ch\u01a1i. \u0084\t C\u00f3 \u00fd ngh\u0129a: V\u1edbi tr\u00f2 ch\u01a1i n\u00e0y, c\u00e1c em c\u00f3 \u0111i\u1ec1u ki\u1ec7n k\u1ebft n\u1ed1i kinh nghi\u1ec7m, hi\u1ec3u bi\u1ebft c\u1ee7a c\u00e1c em v\u1ec1 nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n t\u00ecnh c\u1ea3m v\u1edbi ng\u01b0\u1eddi th\u00e2n trong gia \u0111\u00ecnh v\u1edbi nh\u1eefng \u0111i\u1ec1u m\u1edbi c\u00e1c em t\u1ef1 kh\u00e1m ph\u00e1 ra: nh\u1eefng vi\u1ec7c l\u00e0m n\u00e0o l\u00e0 th\u1ec3 hi\u1ec7n s\u1ef1 ch\u0103m s\u00f3c, quan t\u00e2m? Nh\u1eefng vi\u1ec7c l\u00e0m n\u00e0o th\u1ec3 hi\u1ec7n l\u00f2ng bi\u1ebft \u01a1n\u2026V\u00e0 t\u1eeb \u0111\u00f3 c\u00e1c em c\u00f3 th\u00eam ki\u1ebfn th\u1ee9c \u0111\u1ec3 ch\u1ee7 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n nh\u1eefng vi\u1ec7c l\u00e0m c\u1ee5 th\u1ec3 th\u1ec3 hi\u1ec7n t\u00ecnh y\u00eau th\u01b0\u01a1ng, l\u00f2ng bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n trong cu\u1ed9c s\u1ed1ng. \u0084\t C\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed nghi\u1ec7m: khi tham gia tr\u00f2 ch\u01a1i n\u00e0y, HS c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed gh\u00e9p c\u00e1c m\u1ea3nh gh\u00e9p h\u00ecnh v\u00e0 ch\u1eef v\u1edbi nhau \u0111\u1ec3 t\u00ecm ra \u0111\u00e1p \u00e1n \u0111\u00fang. \u0084\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: HS c\u00f3 c\u01a1 h\u1ed9i t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau khi trao \u0111\u1ed5i \u0111\u1ec3 t\u00ecm ra c\u00e1c c\u1eb7p m\u1ea3nh gh\u00e9p \u0111\u00fang. 2.\t V\u1edbi ho\u1ea1t \u0111\u1ed9ng n\u00e0y, GV \u0111\u00e3 ph\u1ed1i h\u1ee3p c\u00e1c ph\u01b0\u01a1ng ph\u00e1p\/k\u0129 thu\u1eadt \u0084\t C\u00e1c k\u0129 thu\u1eadt\/ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng h\u1ecdc c\u00f3 \u00fd ngh\u0129a: GV \u0111\u01b0a ra nhi\u1ec7m v\u1ee5 y\u00eau c\u1ea7u HS ph\u1ea3i gh\u00e9p th\u1ebb tranh v\u1edbi th\u1ebb ch\u1eef t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 nh\u1eadn di\u1ec7n nh\u1eefng vi\u1ec7c l\u00e0m th\u1ec3 hi\u1ec7n s\u1ef1 quan t\u00e2m ch\u0103m s\u00f3c, bi\u1ebft \u01a1n v\u1edbi ng\u01b0\u1eddi th\u00e2n. S\u1eed d\u1ee5ng k\u0129 thu\u1eadt \u0111\u01b0a nhi\u1ec7m v\u1ee5 ho\u1ea1t \u0111\u1ed9ng d\u1eabn d\u1eaft t\u1eeb nh\u1eefng t\u00ecnh hu\u1ed1ng, h\u00ecnh \u1ea3nh quen thu\u1ed9c \u0084\t C\u00e1c k\u0129 thu\u1eadt\/ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng s\u1ef1 t\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: Suy ngh\u0129 - Th\u1ea3o lu\u1eadn c\u1eb7p \u0111\u00f4i - Chia s\u1ebb. \u0084\t C\u00e1c k\u0129 thu\u1eadt\/ph\u01b0\u01a1ng ph\u00e1p t\u1ed5 ch\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i cho HS th\u1eed nghi\u1ec7m (l\u1eb7p \u0111i l\u1eb7p l\u1ea1i): s\u1eed d\u1ee5ng k\u0129 thu\u1eadt chia s\u1ebb \u0111\u1ed3ng \u0111\u1eb3ng \u0111\u1ec3 c\u00f9ng trao \u0111\u1ed5i v\u00e0 t\u00ecm ra c\u00e1c c\u1eb7p m\u1ea3nh gh\u00e9p \u0111\u00fang. \u0084\t C\u00e1c k\u0129 thu\u1eadt\/ph\u01b0\u01a1ng ph\u00e1p t\u1ea1o vui v\u1ebb trong ho\u1ea1t \u0111\u1ed9ng: thi\u1ebft k\u1ebf tr\u00f2 ch\u01a1i c\u00f3 t\u00ednh thi \u0111ua. - 99 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","M\u00d4N TO\u00c1N L\u1edaP 3 B\u00c0I: G\u00d3C VU\u00d4NG. G\u00d3C KH\u00d4NG VU\u00d4NG. I.\t Y\u00eau c\u1ea7u c\u1ea7n \u0111\u1ea1t Sau b\u00e0i h\u1ecdc n\u00e0y, HS: \u0084\t Nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c g\u00f3c, g\u00f3c vu\u00f4ng, g\u00f3c kh\u00f4ng vu\u00f4ng, s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c \u00eake \u0111\u1ec3 ki\u1ec3m tra g\u00f3c vu\u00f4ng, th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c v\u1ebd g\u00f3c vu\u00f4ng, g\u00f3c kh\u00f4ng vu\u00f4ng; \u0084\t Li\u00ean h\u1ec7, v\u1eadn d\u1ee5ng \u0111\u01b0\u1ee3c g\u00f3c vu\u00f4ng, g\u00f3c kh\u00f4ng vu\u00f4ng v\u00e0o gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n c\u00f3 li\u00ean quan. Th\u00f4ng qua b\u00e0i h\u1ecdc n\u00e0y, HS c\u00f3 c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n: \u0084\t Ch\u0103m ch\u1ec9, tr\u00e1ch nhi\u1ec7m, h\u1ee9ng th\u00fa, t\u00edch c\u1ef1c, ni\u1ec1m tin trong h\u1ecdc to\u00e1n. \u0084\t N\u0103ng l\u1ef1c t\u01b0 duy v\u00e0 l\u1eadp lu\u1eadn to\u00e1n h\u1ecdc, n\u0103ng l\u1ef1c m\u00f4 h\u00ecnh h\u00f3a to\u00e1n h\u1ecdc, n\u0103ng l\u1ef1c gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc, n\u0103ng l\u1ef1c giao ti\u1ebfp to\u00e1n h\u1ecdc, n\u0103ng l\u1ef1c s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n h\u1ecdc to\u00e1n. II.\t \u0110\u1ed3 d\u00f9ng d\u1ea1y h\u1ecdc \u0084\t GV: \u00d0\t \u0110o\u1ea1n nh\u1ea1c v\u1ec1 th\u1ec3 d\u1ee5c bu\u1ed5i s\u00e1ng d\u00f9ng cho ph\u1ea7n \u1ed5n \u0111\u1ecbnh l\u1edbp \u00d0\t C\u00e1c m\u1eb7t \u0111\u1ed3ng h\u1ed3 cho ph\u1ea7n kh\u1edfi \u0111\u1ed9ng, th\u01b0\u1edbc k\u1ebb, \u00ea ke \u0084\t HS: Th\u01b0\u1edbc k\u1ebb, \u00ea ke - 100 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","III.\tC\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1ea1y h\u1ecdc ch\u1ee7 y\u1ebfu Ti\u1ebfn tr\u00ecnh d\u1ea1y h\u1ecdc Ph\u00e2n t\u00edch, gi\u1ea3i th\u00edch \u1ed4n \u0111\u1ecbnh l\u1edbp Lo\u1ea1i h\u00ecnh HTQC: ch\u01a1i c\u00f3 h\u01b0\u1edbng d\u1eabn Ho\u1ea1t \u0111\u1ed9ng v\u1eadn \u0111\u1ed9ng \u0110\u1eb7c \u0111i\u1ec3m: \u00bb\t H\u1ee9ng th\u00fa: HS \u0111\u01b0\u1ee3c nghe * M\u1ee5c ti\u00eau: t\u1ea1o t\u00e2m th\u1ebf tho\u1ea3i m\u00e1i tr\u01b0\u1edbc khi v\u00e0o h\u1ecdc, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho HS li\u00ean h\u1ec7 v\u1edbi ki\u1ebfn th\u1ee9c v\u1eeba nh\u1ea1c, \u0111\u01b0\u1ee3c t\u1eadp th\u1ec3 d\u1ee5c m\u1ed9t h\u1ecdc trong th\u1ef1c ti\u1ec5n c\u00e1ch h\u1ee9ng th\u00fa. * N\u1ed9i dung: GV cho HS \u0111\u1ee9ng theo h\u00e0ng, gi\u00e3n c\u00e1ch h\u1ee3p l\u00ed gi\u1eefa c\u00e1c l\u1ed1i \u0111i, m\u1edf 1 \u0111o\u1ea1n nh\u1ea1c th\u1ec3 d\u1ee5c. H\u01b0\u1edbng d\u1eabn HS th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t \u0111\u1ed9ng: \u00bb\t Hai ch\u00e2n dang r\u1ed9ng b\u1eb1ng vai, dang hai tay th\u1eb3ng sang ngang, g\u1eadp t\u1eeb t\u1eeb c\u00e1c c\u00e1nh tay cho \u0111\u1ebfn khi g\u1eadp h\u00e9t c\u1ee1, sau \u0111\u00f3 du\u1ed7i t\u1eeb t\u1eeb ra l\u1ea1i. \u00bb\t Gi\u01a1 ch\u00e2n tr\u00e1i l\u00ean v\u00e0 du\u1ed7i th\u1eb3ng, g\u1eadp \u0111\u1ea7u g\u1ed1i t\u1eeb t\u1eeb cho \u0111\u1ebfn khi kh\u00f4ng th\u1ec3 g\u1eadp \u0111\u01b0\u1ee3c n\u1eefa, sau \u0111\u00f3 du\u1ed7i ra l\u1ea1i cho \u0111\u1ebfn khi th\u1eb3ng ch\u00e2n. \u0110\u1ed5i ch\u00e2n th\u1ef1c hi\u1ec7n t\u01b0\u01a1ng t\u1ef1. \u00bb\t Hai ch\u00e2n dang r\u1ed9ng b\u1eb1ng vai, gi\u1edd hai tay l\u00ean cao, g\u1eadp t\u1eeb t\u1eeb to\u00e0n th\u00e2n, cho \u0111\u1ebfn khi kh\u00f4ng g\u1eadp \u0111\u01b0\u1ee3c n\u1eefa, sau \u0111\u00f3 t\u1eeb t\u1eeb tr\u1edd l\u1ea1i \u0111\u1ebfn t\u01b0 th\u1ebf ban \u0111\u1ea7u. Kh\u1edfi \u0111\u1ed9ng Lo\u1ea1i h\u00ecnh HTQC: ch\u01a1i c\u00f3 \u0111\u1ecbnh HS ch\u01a1i: Ai nhanh - Ai \u0111\u00fang? h\u01b0\u1edbng. HS ch\u01a1i tr\u00f2 ch\u01a1i theo nh\u00f3m 3. M\u1ed7i nh\u00f3m chu\u1ea9n b\u1ecb 3 m\u1eb7t \u0111\u1ed3ng h\u1ed3 (GV c\u00f3 th\u1ec3 l\u1ea5y 3 m\u1eb7t \u0111\u1ed3ng h\u1ed3 \u0110\u1eb7c \u0111i\u1ec3m: l\u1edbn, \u0111\u01b0a s\u1eb5n cho 3 nh\u00f3m, m\u1ed7i nh\u00f3m 1 c\u00e1i, m\u1ed7i m\u1eb7t \u00bb\t H\u1ee9ng th\u00fa: HS \u0111\u01b0\u1ee3c th\u00e1ch \u0111\u1ed3ng h\u1ed3 \u0111\u01b0\u1ee3c d\u00f9ng cho 1 c\u00e2u). th\u1ee9c khi ho\u00e0n th\u00e0nh nhi\u1ec7m Phi\u1ebfu h\u1ecdc t\u1eadp: Xoay kim \u0111\u1ed3ng h\u1ed3 \u0111\u1ec3 c\u00f3: v\u1ee5 quay m\u1eb7t \u0111\u1ed3ng h\u1ed3 th\u1ec3 hi\u1ec7n \u0111\u00fang gi\u1edd v\u00e0 nhanh. a.\t 3 gi\u1edd. \u00bb\t Th\u1ec3 hi\u1ec7n s\u1ef1 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u00e1c h\u00e0nh \u0111\u1ed9ng th\u1ef1c h\u00e0nh \u0111i\u1ec1u b.\t 3 gi\u1edd 5 ph\u00fat. ch\u1ec9nh kim \u0111\u1ed3ng h\u1ed3 \u0111\u1ec3 t\u1ea1o ra c\u00e1c gi\u1edd theo y\u00eau c\u1ea7u. c.\t 3 gi\u1edd k\u00e9m 10 ph\u00fat. Lu\u1eadt ch\u01a1i: M\u1ed7i HS trong nh\u00f3m theo th\u1ee9 t\u1ef1 th\u1ef1c hi\u1ec7n m\u1ed9t nhi\u1ec7m v\u1ee5. Nh\u00f3m n\u00e0o th\u1ef1c hi\u1ec7n ch\u00ednh x\u00e1c, nhanh th\u00ec th\u1eafng cu\u1ed9c. - 101 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","K\u1ebft th\u00fac tr\u00f2 ch\u01a1i, HS nh\u1eadn x\u00e9t k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed7i \u00bb\t \u00dd ngh\u0129a: HS c\u00f3 c\u01a1 h\u1ed9i t\u00e1i hi\u1ec7n nh\u00f3m, sau \u0111\u00f3 GV k\u1ebft lu\u1eadn v\u1ec1 qu\u00e1 tr\u00ecnh th\u1ef1c hi\u1ec7n l\u1ea1i c\u00e1c ki\u1ebfn th\u1ee9c, k\u0129 n\u0103ng \u0111\u00e3 nhi\u1ec7m v\u1ee5 c\u1ee7a m\u1ed7i nh\u00f3m h\u1ecdc v\u1ec1 \u0111\u1ed3ng h\u1ed3, th\u1eddi gian, t\u1eeb \u0111\u00f3 l\u00e0m c\u01a1 s\u1edf cho vi\u1ec7c kh\u00e1m ph\u00e1 ki\u1ebfn th\u1ee9c m\u1edbi. Ph\u00e2n t\u00edch, kh\u00e1m ph\u00e1 b\u00e0i m\u1edbi \u0110\u1eb7c \u0111i\u1ec3m: Ho\u1ea1t \u0111\u1ed9ng 1. Gi\u1edbi thi\u1ec7u bi\u1ec3u t\u01b0\u1ee3ng v\u1ec1 g\u00f3c \u00bb\t Tham gia t\u00edch c\u1ef1c: GV g\u1ee3i m\u1edf, \u0111\u1eb7t c\u00e2u h\u1ecfi khi\u1ebfn HS ch\u1ee7 \u0111\u1ed9ng T\u1eeb s\u1ea3n ph\u1ea9m c\u1ee7a m\u1ed7i nh\u00f3m, t\u1ed5 ch\u1ee9c cho HS tr\u1ea3 l\u1eddi suy ngh\u0129 v\u1ec1 v\u1ecb tr\u00ed c\u1ee7a kim gi\u1edd c\u00e1c c\u00e2u h\u1ecfi: v\u00e0 kim ph\u00fat, t\u1eeb \u0111\u00f3 k\u1ebft n\u1ed1i v\u1edbi \u00bb\t \u1ede \u0111\u1ed3ng h\u1ed3 \u0111\u1ea7u ti\u00ean, v\u00ec sao bi\u1ebft \u0111\u00f3 l\u00e0 3 gi\u1edd? (v\u00ec bi\u1ec3u t\u01b0\u1ee3ng g\u00f3c thay v\u00ec GV s\u1ebd \u0111\u01b0a ra g\u00f3c v\u00e0 \u1ea5n \u0111\u1ecbnh v\u1edbi HS. kim gi\u1edd ch\u1ec9 s\u1ed1 3, kim ph\u00fat ch\u1ec9 s\u1ed1 12). GV l\u1ea5y m\u1eb7t \u0111\u1ed3ng h\u1ed3 l\u1edbn trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y c\u1ee7a m\u1ed9t \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS t\u00ecm \u0111\u01b0\u1ee3c m\u1ed1i nh\u00f3m \u0111\u00ednh l\u00ean b\u1ea3ng. li\u00ean h\u1ec7 gi\u1eefa g\u00f3c (ki\u1ebfn th\u1ee9c \u00bb\t \u1ede \u0111\u1ed3ng h\u1ed3 th\u1ee9 hai, v\u00ec sao bi\u1ebft \u0111\u00f3 l\u00e0 3 gi\u1edd 5 m\u1edbi) v\u1edbi v\u1ecb tr\u00ed c\u1ee7a c\u00e1c kim ph\u00fat? (v\u00ec kim gi\u1edd ch\u1ec9 s\u1ed1 3, kim ph\u00fat ch\u1ec9 s\u1ed1 5). GV \u0111\u1ed3ng h\u1ed3 (ki\u1ebfn th\u1ee9c c\u0169 v\u00e0 c\u0169ng l\u1ea5y m\u1eb7t \u0111\u1ed3ng h\u1ed3 l\u1edbn trong tr\u01b0\u1eddng h\u1ee3p th\u1ee9 hai l\u00e0 th\u1ef1c t\u1ebf cu\u1ed9c s\u1ed1ng) n\u00e0y c\u1ee7a m\u1ed9t nh\u00f3m \u0111\u00ednh l\u00ean b\u1ea3ng. \u00bb\t \u1ede \u0111\u1ed3ng h\u1ed3 th\u1ee9 ba, v\u00ec sao bi\u1ebft \u0111\u00f3 l\u00e0 3 gi\u1edd k\u00e9m \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: HS c\u00f3 c\u01a1 h\u1ed9i 10 ph\u00fat? (v\u00ec kim gi\u1edd ch\u1ec9 s\u1ed1 3, kim ph\u00fat ch\u1ec9 s\u1ed1 n\u00eau \u00fd ki\u1ebfn c\u1ee7a m\u00ecnh v\u1edbi b\u1ea1n 10). GV l\u1ea5y m\u1eb7t \u0111\u1ed3ng h\u1ed3 l\u1edbn trong tr\u01b0\u1eddng h\u1ee3p v\u00e0 GV. c\u00f2n l\u1ea1i n\u00e0y c\u1ee7a m\u1ed9t nh\u00f3m \u0111\u00ednh l\u00ean b\u1ea3ng (xem h\u00ecnh d\u01b0\u1edbi). 11 12 1 11 12 1 11 12 1 10 2 10 2 10 2 93 93 93 84 84 84 765 765 765 \u00bb\t Mu\u1ed1n bi\u1ebft m\u1ed9t gi\u1edd c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3 ch\u00fang ta ph\u1ea3i d\u1ef1a v\u00e0o nh\u1eefng g\u00ec? (ta ph\u1ea3i d\u1ef1a v\u00e0o kim ch\u1ec9 gi\u1edd v\u00e0 kim ch\u1ec9 ph\u00fat tr\u00ean m\u1eb7t \u0111\u1ed3ng h\u1ed3). Tr\u00ean c\u01a1 s\u1edf \u0111\u00f3, GV v\u1ebd l\u1ea1i ph\u00eda d\u01b0\u1edbi c\u00e1c m\u1eb7t \u0111\u1ed3ng h\u1ed3 h\u00ecnh \u1ea3nh c\u1ee7a kim ch\u1ec9 gi\u1edd, kim ch\u1ec9 ph\u00fat c\u1ee7a c\u00e1c \u0111\u1ed3ng h\u1ed3 \u1edf v\u1ecb tr\u00ed t\u01b0\u01a1ng \u1ee9ng. R\u1ed3i gi\u1edbi thi\u1ec7u, hai kim \u0111\u1ed3ng h\u1ed3 t\u1ea1o v\u1edbi nhau th\u00e0nh m\u1ed9t g\u00f3c (ch\u1ec9 v\u00e0o c\u00e1c h\u00ecnh t\u01b0\u1eddng \u1ee9ng v\u00e0 gi\u1edbi thi\u1ec7u \u0111\u00e2y l\u00e0 g\u00f3c). - 102 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","Ho\u1ea1t \u0111\u1ed9ng 2. Gi\u1edbi thi\u1ec7u g\u00f3c vu\u00f4ng, g\u00f3c kh\u00f4ng vu\u00f4ng T\u1eeb k\u1ebft qu\u1ea3 c\u1ee7a H\u01101, GV \u0111\u1eb7t t\u00ean c\u00e1c \u0111i\u1ec3m v\u00e0o h\u00ecnh r\u1ed3i gi\u1edbi thi\u1ec7u v\u1edbi HS l\u1ea7n l\u01b0\u1ee3t theo nh\u01b0 h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y: Ho\u1ea1t \u0111\u1ed9ng 3. L\u00e0m quen v\u1edbi \u00ea ke. D\u00f9ng \u00ea ke \u0111\u1ec3 ki\u1ec3m tra g\u00f3c vu\u00f4ng \u00bb\t GV gi\u1edbi thi\u1ec7u v\u1edbi HS v\u1ec1 c\u00e1i \u00ea ke, HS l\u1ea5y \u00ea ke trong b\u1ed9 \u0111\u1ed3 d\u00f9ng v\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 c\u1ea5u t\u1ea1o c\u1ee7a \u00ea ke. \u00bb\t GV h\u01b0\u1edbng d\u1eabn HS d\u00f9ng \u00ea ke \u0111\u1ec3 ki\u1ec3m tra g\u00f3c vu\u00f4ng. Th\u1ef1c h\u00e0nh \u0110\u1eb7c \u0111i\u1ec3m: HS th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh: \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: HS l\u00e0m vi\u1ec7c B\u00e0i t\u1eadp 1. Trong c\u00e1c h\u00ecnh d\u01b0\u1edbi \u0111\u00e2y: c\u00e1 nh\u00e2n, l\u00e0m vi\u1ec7c theo nh\u00f3m \u00bb\t N\u00eau t\u00ean c\u00e1c \u0111\u1ec9nh, c\u1ea1nh c\u1ee7a g\u00f3c vu\u00f4ng; nh\u1ecf \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp, \u00bb\t N\u00eau t\u00ean \u0111\u1ec9nh, c\u1ea1nh c\u1ee7a gi\u00f3c kh\u00f4ng vu\u00f4ng. sau \u0111\u00f3 chia s\u1ebb v\u1edbi l\u1edbp v\u00e0 c\u00f4 gi\u00e1o. HS th\u1ef1c hi\u1ec7n c\u00e1 nh\u00e2n. Chia s\u1ebb v\u1edbi b\u1ea1n b\u00ean c\u1ea1nh v\u1ec1 k\u1ebft qu\u1ea3. L\u01b0u \u00fd HS d\u00f9ng \u00ea ke \u0111\u1ec3 ki\u1ec3m tra. - 103 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","B\u00e0i t\u1eadp 2 HS ho\u1ea1t \u0111\u1ed9ng nh\u00f3m \u0111\u00f4i, trao \u0111\u1ed5i v\u00e0 th\u1ed1ng nh\u1ea5t k\u1ebft qu\u1ea3. B\u00e0i t\u1eadp 3. Th\u1ef1c h\u00e0nh v\u1ebd g\u00f3c: HS chia s\u1ebb k\u1ebft qu\u1ea3 v\u00e0 GV nh\u1eadn x\u00e9t, k\u1ebft lu\u1eadn. V\u1eadn d\u1ee5ng Lo\u1ea1i h\u00ecnh HTQC: ch\u01a1i t\u1ef1 do. \u00bb\t HS li\u00ean h\u1ec7 v\u1edbi h\u00ecnh \u1ea3nh c\u00e1c g\u00f3c v\u1eeba h\u1ecdc trong \u0110\u1eb7c \u0111i\u1ec3m: th\u1ef1c ti\u1ec5n cu\u1ed9c s\u1ed1ng \u00bb\t T\u1ea1o s\u1ef1 h\u1ee9ng th\u00fa, tho\u1ea3i m\u00e1i \u00bb\t Li\u00ean h\u1ec7 c\u00e1c \u0111\u1ed9ng t\u00e1c g\u1eadp, du\u1ed7i tay, ch\u00e2n trong \u00bb\t Th\u1ec3 hi\u1ec7n s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa ho\u1ea1t \u0111\u1ed9ng v\u1eadn \u0111\u1ed9ng \u0111\u1ea7u gi\u1edd v\u1edbi h\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c c\u00e1 nh\u00e2n trong nh\u00f3m \u0111\u00f4i. c\u00e1c g\u00f3c \u0111\u00e3 h\u1ecdc. \u00bb\t Th\u1ec3 hi\u1ec7n t\u00ednh t\u00edch c\u1ef1c trong \u00bb\t Ch\u01a1i tr\u00f2 ch\u01a1i: \u201cC\u00f9ng b\u1ea1n t\u1ea1o g\u00f3c\u201d. ho\u1ea1t \u0111\u1ed9ng th\u1ef1c h\u00e0nh t\u1ea1o g\u00f3c. Hai b\u1ea1n c\u00f9ng b\u00e0n, c\u00f3 th\u1ec3 ra kh\u1ecfi v\u1ecb tr\u00ed ng\u1ed3i, d\u00f9ng \u00bb\t Th\u1ec3 hi\u1ec7n nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed c\u00e1c 1 c\u00e1nh tay c\u1ee7a m\u00ecnh v\u00e0 c\u1ee7a b\u1ea1n \u0111\u1ec3 t\u1ea1o ra c\u00e1c lo\u1ea1i g\u00f3c \u0111\u00e3 h\u1ecdc. nghi\u1ec7m c\u00e1c h\u00e0nh \u0111\u1ed9ng th\u1ef1c h\u00e0nh t\u1ea1o g\u00f3c, nh\u1eadn bi\u1ebft g\u00f3c. K\u1ebft th\u00fac tr\u00f2 ch\u01a1i, GV cho HS chia s\u1ebb, nh\u1eadn x\u00e9t k\u1ebft \u00bb\t \u00dd ngh\u0129a: HS c\u00f3 c\u01a1 h\u1ed9i li\u00ean h\u1ec7 qu\u1ea3 ch\u01a1i c\u1ee7a c\u00e1c nh\u00f3m. ki\u1ebfn th\u1ee9c, k\u0129 n\u0103ng \u0111\u00e3 h\u1ecdc trong th\u1ef1c ti\u1ec5n. GV nh\u1eadn x\u00e9t, \u0111\u00e1nh gi\u00e1 vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c nhi\u1ec7m v\u1ee5 h\u1ecdc t\u1eadp c\u1ee7a HS. K\u1ebft th\u00fac gi\u1edd h\u1ecdc. - 104 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","M\u00d4N TI\u1ebeNG VI\u1ec6T L\u1edaP 3 LUY\u1ec6N T\u1eea V\u00c0 C\u00c2U M\u1ede R\u1ed8NG V\u1ed0N T\u1eea: L\u1ec4 H\u1ed8I. D\u1ea4U PH\u1ea8Y I.\t Y\u00eau c\u1ea7u c\u1ea7n \u0111\u1ea1t Sau b\u00e0i h\u1ecdc n\u00e0y, HS: \u0084\t Hi\u1ec3u ngh\u0129a c\u00e1c t\u1eeb: l\u1ec5, h\u1ed9i, l\u1ec5 h\u1ed9i; t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 t\u1eeb ng\u1eef thu\u1ed9c ch\u1ee7 \u0111i\u1ec3m l\u1ec5 h\u1ed9i. \u0084\t S\u1eed d\u1ee5ng \u0111\u00fang d\u1ea5u ph\u1ea9y trong c\u00e2u (sau tr\u1ea1ng ng\u1eef ch\u1ec9 nguy\u00ean nh\u00e2n v\u00e0 ng\u0103n c\u00e1ch c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1ed3ng ch\u1ee9c trong c\u00e2u). \u0084\t Ph\u00e1t tri\u1ec3n ph\u1ea9m ch\u1ea5t v\u00e0 n\u0103ng l\u1ef1c chung: c\u00f3 \u00fd th\u1ee9c gi\u1eef g\u00ecn n\u00e9t \u0111\u1eb9p v\u0103n h\u00f3a v\u00e0 truy\u1ec1n th\u1ed1ng d\u00e2n t\u1ed9c Vi\u1ec7t Nam; c\u00f3 th\u00e1i \u0111\u1ed9 v\u0103n minh, l\u1ecbch s\u1ef1 khi tham gia l\u1ec5, h\u1ed9i, l\u1ec5 h\u1ed9i. \u0084\t N\u0103ng l\u1ef1c giao ti\u1ebfp v\u00e0 h\u1ee3p t\u00e1c: c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c nh\u00f3m; bi\u1ebft c\u00f9ng b\u1ea1n ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 h\u1ecdc t\u1eadp; \u2026 II.\t \u0110\u1ed3 d\u00f9ng d\u1ea1y h\u1ecdc \u0084\t GV: b\u0103ng h\u00ecnh, m\u00e1y chi\u1ebfu (n\u1ebfu c\u00f3), phi\u1ebfu b\u00e0i t\u1eadp, th\u1ebb t\u1eeb, \u201cC\u00e2y t\u1eeb ng\u1eef\u201d ho\u1eb7c b\u1ea3ng nh\u00f3m. \u0084\t HS: SGK, v\u1edf, b\u00fat, b\u1ea3ng con; m\u1ed9t s\u1ed1 tranh \u1ea3nh v\u1ec1 l\u1ec5 h\u1ed9i. III.\tC\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1ea1y h\u1ecdc ch\u1ee7 y\u1ebfu Ti\u1ebfn tr\u00ecnh d\u1ea1y h\u1ecdc Ph\u00e2n t\u00edch, gi\u1ea3i th\u00edch Kh\u1edfi \u0111\u1ed9ng Lo\u1ea1i h\u00ecnh HTQC: ch\u01a1i c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng * M\u1ee5c ti\u00eau: t\u1ea1o h\u1ee9ng th\u00fa cho HS khi b\u01b0\u1edbc v\u00e0o b\u00e0i m\u1edbi, k\u1ebft n\u1ed1i v\u1ed1n ng\u00f4n ng\u1eef, v\u1ed1n t\u1eeb HS \u0111\u00e3 c\u00f3 v\u1edbi n\u1ed9i \u0110\u1eb7c \u0111i\u1ec3m: dung s\u1ebd h\u1ecdc trong b\u00e0i m\u1edbi. \u00bb\t H\u1ee9ng th\u00fa: HS \u0111\u01b0\u1ee3c tham gia * C\u00e1ch ti\u1ebfn h\u00e0nh: th\u1eed th\u00e1ch th\u00f4ng qua tr\u00f2 ch\u01a1i. \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS \u0111\u01b0\u1ee3c li\u00ean h\u1ec7 Ho\u1ea1t \u0111\u1ed9ng: Rung chu\u00f4ng v\u00e0ng \u00bb\t GV ph\u1ed5 bi\u1ebfn lu\u1eadt ch\u01a1i: Tr\u00ean m\u00e1y chi\u1ebfu s\u1ebd xu\u1ea5t nh\u1eefng ki\u1ebfn th\u1ee9c, hi\u1ec3u bi\u1ebft \u0111\u00e3 c\u00f3 (v\u1ed1n t\u1eeb ng\u1eef v\u1ec1 l\u1ec5 h\u1ed9i) v\u1edbi hi\u1ec7n l\u1ea7n l\u01b0\u1ee3t c\u00e1c c\u00e2u h\u1ecfi + tranh minh h\u1ecda, m\u1ed7i nh\u1eefng ki\u1ebfn th\u1ee9c s\u1ebd h\u1ecdc ho\u1eb7c HS s\u1ebd c\u00f3 15 gi\u00e2y suy ngh\u0129 v\u00e0 vi\u1ebft c\u00e2u tr\u1ea3 l\u1eddi v\u00e0o \u00f4n t\u1eadp trong b\u00e0i h\u1ecdc (m\u1edf r\u1ed9ng b\u1ea3ng con, c\u1ea3 l\u1edbp s\u1ebd gi\u01a1 b\u1ea3ng con c\u00f3 ghi c\u00e2u v\u1ed1n t\u1eeb v\u1ec1 l\u1ec5 h\u1ed9i). tr\u1ea3 l\u1eddi khi h\u1ebft th\u1eddi gian, HS n\u00e0o tr\u1ea3 l\u1eddi \u0111\u00fang s\u1ebd \u00bb\t Tham gia t\u00edch c\u1ef1c: thu h\u00fat s\u1ef1 \u0111\u01b0\u1ee3c ch\u01a1i ti\u1ebfp, HS n\u00e0o tr\u1ea3 l\u1eddi sai s\u1ebd ph\u1ea3i d\u1eebng ch\u00fa \u00fd v\u00e0 tham gia c\u1ee7a HS v\u00e0o cu\u1ed9c ch\u01a1i. b\u00e0i h\u1ecdc, t\u1ea5t c\u1ea3 HS \u0111\u1ec1u \u0111\u01b0\u1ee3c \u00bb\t GV t\u1ed5 ch\u1ee9c cho HS tham gia tr\u00f2 ch\u01a1i. tham gia ch\u01a1i. - 105 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u00bb\t GV chu\u1ea9n b\u1ecb m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: HS c\u00f9ng \u0111\u1ec1 L\u1ec5 h\u1ed9i, VD: ch\u01a1i, \u0111\u01b0\u1ee3c c\u00f9ng tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 tr\u01b0\u1edbc l\u1edbp. \u04b4\t C\u00e2u h\u1ecfi 1: T\u1eeb ng\u1eef n\u00e0y g\u1ed3m 7 ch\u1eef c\u00e1i. \u0110\u00e2y l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng th\u01b0\u1eddng di\u1ec5n ra trong \u0111\u00eam h\u1ed9i Trung thu (R\u01af\u1edaC \u0110\u00c8N). \u04b4\t C\u00e2u h\u1ecfi 2: T\u1eeb ng\u1eef n\u00e0y g\u1ed3m 6 ch\u1eef c\u00e1i. \u0110\u00e2y l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng di\u1ec5n ra trong l\u1ec5 h\u1ed9i, \u0111\u00e3 \u0111\u01b0\u1ee3c h\u1ecdc trong 1 b\u00e0i T\u1eadp \u0111\u1ecdc (\u0110\u1ea4U V\u1eacT). \u04b4\t C\u00e2u h\u1ecfi 3: \u2026. \u00bb\t GV nh\u1eadn x\u00e9t chung v\u1ec1 k\u1ebft qu\u1ea3 c\u1ee7a HS v\u00e0 gi\u1edbi thi\u1ec7u b\u00e0i h\u1ecdc. Luy\u1ec7n t\u1eadp - Th\u1ef1c h\u00e0nh \u0110\u1eb7c \u0111i\u1ec3m: Ho\u1ea1t \u0111\u1ed9ng 1: T\u00ecm hi\u1ec3u ngh\u0129a c\u00e1c t\u1eeb: l\u1ec5, h\u1ed9i, l\u1ec5 h\u1ed9i B\u00e0i t\u1eadp 1 \u00bb\t H\u1ee9ng th\u00fa: HS khi tham gia * M\u1ee5c ti\u00eau: HS hi\u1ec3u ngh\u0129a c\u00e1c t\u1eeb: l\u1ec5, h\u1ed9i, l\u1ec5 h\u1ed9i. ho\u1ea1t \u0111\u1ed9ng (xem video ho\u1eb7c * C\u00e1ch ti\u1ebfn h\u00e0nh: quan s\u00e1t tranh, th\u1ef1c hi\u1ec7n b\u00e0i \u00bb\t GV chi\u1ebfu b\u0103ng h\u00ecnh v\u1ec1 l\u1ec5 h\u1ed9i (VD: L\u1ec5 h\u1ed9i \u0110\u1ec1n t\u1eadp theo nh\u00f3m, tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u0111\u1ec3 c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c). H\u00f9ng, l\u1ec5 h\u1ed9i Ch\u00f9a H\u01b0\u01a1ng,\u2026), nh\u1eafc HS ch\u00fa \u00fd theo d\u00f5i b\u0103ng h\u00ecnh v\u00e0 l\u1eddi thuy\u1ebft minh. N\u1ebfu \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS \u0111\u01b0\u1ee3c hi\u1ec3u kh\u00f4ng c\u00f3 b\u0103ng h\u00ecnh, GV c\u00f3 th\u1ec3 gi\u1edbi thi\u1ec7u 1 b\u1ee9c ngh\u0129a c\u00e1c t\u1eeb: l\u1ec5, h\u1ed9i, l\u1ec5 h\u1ed9i (v\u1edbi tranh v\u1ec1 l\u1ec5 h\u1ed9i. s\u1ef1 h\u1ed7 tr\u1ee3 c\u1ee7a tranh \u1ea3nh ho\u1eb7c \u00bb\t HS tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 \u0111o\u1ea1n b\u0103ng h\u00ecnh v\u1eeba video). T\u1eeb \u0111\u00f3 l\u00e0m c\u01a1 s\u1edf cho xem (VD: \u0110o\u1ea1n video gi\u1edbi thi\u1ec7u v\u1ec1 l\u1ec5 h\u1ed9i n\u00e0o ? vi\u1ec7c t\u00ecm c\u00e1c t\u1eeb ng\u1eef thu\u1ed9c ch\u1ee7 L\u1ec5 h\u1ed9i di\u1ec5n ra \u1edf \u0111\u00e2u ?...). \u0111i\u1ec3m L\u1ec5 h\u1ed9i \u1edf b\u00e0i t\u1eadp 2. * L\u00e0m vi\u1ec7c theo nh\u00f3m: \u00bb\t Tham gia t\u00edch c\u1ef1c: HS \u0111\u01b0\u1ee3c \u00bb\t C\u00e1c nh\u00f3m th\u1ea3o lu\u1eadn \u0111\u1ec3 th\u1ef1c hi\u1ec7n y\u00eau c\u1ea7u trong ch\u1ee7 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n ho\u1ea1t \u0111\u1ed9ng trong nh\u00f3m ho\u1eb7c c\u00e1 nh\u00e2n. phi\u1ebfu h\u1ecdc t\u1eadp. \u00bb\t T\u01b0\u01a1ng t\u00e1c: HS \u0111\u01b0\u1ee3c trao \u0111\u1ed5i, PHI\u1ebeU B\u00c0I T\u1eacP l\u00e0m vi\u1ec7c trong nh\u00f3m, nh\u1eadn x\u00e9t N\u1ed1i t\u1eeb \u1edf c\u1ed9t A v\u1edbi ngh\u0129a th\u00edch h\u1ee3p \u1edf c\u1ed9t B. s\u1ea3n ph\u1ea9m c\u1ee7a nh\u00f3m b\u1ea1n. \u00bb\t C\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed nghi\u1ec7m: HS t\u00ecm hi\u1ec3u ngh\u0129a t\u1eeb v\u00e0 tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ec3 hi\u1ec3u \u0111\u00fang, hi\u1ec3u s\u00e2u h\u01a1n ngh\u0129a c\u1ee7a t\u1eeb. - 106 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","* L\u00e0m vi\u1ec7c to\u00e0n l\u1edbp: \u00bb\t \u0110\u1ea1i di\u1ec7n HS tr\u00ecnh b\u00e0y, nh\u1eadn x\u00e9t k\u1ebft qu\u1ea3 b\u00e0i t\u1eadp. \u00bb\t GV gi\u1edbi thi\u1ec7u th\u00eam v\u1edbi HS m\u1ed9t s\u1ed1 tranh \u1ea3nh v\u1ec1 l\u1ec5 h\u1ed9i v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong l\u1ec5 h\u1ed9i. \u00bb\t HS l\u1ea7n l\u01b0\u1ee3t tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ec3 hi\u1ec3u r\u00f5 ngh\u0129a c\u1ee7a c\u00e1c t\u1eeb : l\u1ec5, h\u1ed9i, l\u1ec5 h\u1ed9i: Trong \u0111o\u1ea1n video v\u1ec1 l\u1ec5 h\u1ed9i v\u1eeba xem (ho\u1eb7c qua quan s\u00e1t tranh \u1ea3nh v\u1ec1 l\u1ec5 h\u1ed9i), ho\u1ea1t \u0111\u1ed9ng n\u00e0o thu\u1ed9c ph\u1ea7n l\u1ec5 ? Ho\u1ea1t \u0111\u1ed9ng n\u00e0o thu\u1ed9c ph\u1ea7n h\u1ed9i ? L\u1ec5 h\u1ed9i v\u00e0 h\u1ed9i th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c \u0111\u1ec3 l\u00e0m g\u00ec ?... \u00bb\t GV chi\u1ebfu tr\u00ean m\u00e1y chi\u1ebfu ho\u1eb7c vi\u1ebft l\u00ean b\u1ea3ng c\u00e1c c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a HS \u0111\u1ec3 l\u00e0m m\u1eabu cho HS l\u00e0m BT 2. Ho\u1ea1t \u0111\u1ed9ng 2: T\u00ecm t\u00ean m\u1ed9t s\u1ed1 l\u1ec5 h\u1ed9i, h\u1ed9i, m\u1ed9t s\u1ed1 \u00c1p d\u1ee5ng k\u0129 thu\u1eadt M\u1ea3nh gh\u00e9p ho\u1ea1t \u0111\u1ed9ng trong l\u1ec5 h\u1ed9i v\u00e0 h\u1ed9i. \u0110\u1eb7c \u0111i\u1ec3m: B\u00e0i t\u1eadp 2 \u00bb\t H\u1ee9ng th\u00fa: HS tho\u1ea3i m\u00e1i khi * M\u1ee5c ti\u00eau: HS t\u00ecm \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 t\u1eeb ng\u1eef thu\u1ed9c ch\u1ee7 tham gia ho\u1ea1t \u0111\u1ed9ng (th\u1ea3o lu\u1eadn \u0111i\u1ec3m l\u1ec5 h\u1ed9i; \u0111\u1eb7t \u0111\u01b0\u1ee3c c\u00e2u v\u1edbi t\u1eeb ng\u1eef thu\u1ed9c ch\u1ee7 theo nh\u00f3m, \u0111\u01b0\u1ee3c di chuy\u1ec3n \u0111i\u1ec3m l\u1ec5 h\u1ed9i. trong l\u1edbp, \u0111\u01b0\u1ee3c tham gia chia s\u1ebb v\u00e0 b\u1ed5 sung k\u1ebft qu\u1ea3 * C\u00e1ch ti\u1ebfn h\u00e0nh: cho nhau). \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS \u0111\u01b0\u1ee3c huy \u0111\u1ed9ng \u00c1p d\u1ee5ng k\u0129 thu\u1eadt M\u1ea3nh gh\u00e9p v\u1ed1n t\u1eeb ng\u1eef v\u1ec1 l\u1ec5 h\u1ed9i \u0111\u00e3 c\u00f3, th\u1ea3o lu\u1eadn v\u1edbi c\u00e1c b\u1ea1n trong V\u00f2ng 1 \u2013 Nh\u00f3m chuy\u00ean gia c\u00e1c nh\u00f3m \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u00e0 c\u00f3 \u00bb\t D\u1ef1a v\u00e0o tranh \u1ea3nh, t\u01b0 li\u1ec7u \u0111\u00e3 s\u01b0u t\u1ea7m \u0111\u01b0\u1ee3c, th\u00eam nh\u1eefng t\u1eeb ng\u1eef m\u1edbi v\u1ec1 ch\u1ee7 \u0111i\u1ec3m l\u1ec5 h\u1ed9i. HS th\u1ea3o lu\u1eadn theo nh\u00f3m (6-8 HS), vi\u1ebft t\u00ean l\u1ec5 \u00bb\t Tham gia t\u00edch c\u1ef1c: thu h\u00fat s\u1ef1 h\u1ed9i, t\u00ean h\u1ed9i, t\u00ean ho\u1ea1t \u0111\u1ed9ng trong l\u1ec5 h\u1ed9i v\u00e0 h\u1ed9i ch\u00fa \u00fd v\u00e0 tham gia c\u1ee7a HS v\u00e0o v\u00e0o th\u1ebb t\u1eeb, g\u1eafn th\u1ebb t\u1eeb v\u00e0o \u201cC\u00e2y t\u1eeb ng\u1eef\u201d (ho\u1eb7c b\u00e0i h\u1ecdc, t\u1ea5t c\u1ea3 HS \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ea3ng nh\u00f3m) (L\u01b0u \u00fd: \u201cC\u00e2y t\u1eeb ng\u1eef\u201d chia th\u00e0nh c\u00e1c chia s\u1ebb nh\u1eefng hi\u1ec3u bi\u1ebft c\u1ee7a nh\u00e1nh \u0111\u1ec3 HS g\u1eafn th\u1ebb t\u1eeb: T\u00ean l\u1ec5 h\u1ed9i; T\u00ean h\u1ed9i; T\u00ean m\u00ecnh v\u1ec1 n\u1ed9i dung b\u00e0i h\u1ecdc). ho\u1ea1t \u0111\u1ed9ng trong l\u1ec5 h\u1ed9i v\u00e0 h\u1ed9i). \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: HS \u0111\u01b0\u1ee3c \u00bb\t S\u1ea3n ph\u1ea9m c\u1ee7a c\u00e1c nh\u00f3m \u0111\u01b0\u1ee3c treo \u1edf xung trao \u0111\u1ed5i, l\u00e0m vi\u1ec7c trong nh\u00f3m, quanh l\u1edbp. \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y hi\u1ec3u bi\u1ebft c\u1ee7a b\u1ea3n th\u00e2n, \u0111\u01b0\u1ee3c h\u1ecdc h\u1ecfi th\u00eam t\u1eeb s\u1ea3n ph\u1ea9m c\u1ee7a c\u00e1c b\u1ea1n. - 107 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","V\u00f2ng 2 \u2013 Nh\u00f3m m\u1ea3nh gh\u00e9p \u00bb\t C\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed nghi\u1ec7m: \u00bb\t C\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m chuy\u00ean gia di th\u1ec3 hi\u1ec7n \u1edf ho\u1ea1t \u0111\u1ed9ng c\u00f9ng t\u00ecm t\u1eeb ng\u1eef v\u1ec1 ch\u1ee7 \u0111i\u1ec3m l\u1ec5 h\u1ed9i chuy\u1ec3n, gh\u00e9p v\u1edbi c\u00e1c nh\u00f3m kh\u00e1c \u0111\u1ec3 t\u1ea1o th\u00e0nh \u0111\u1ec3 t\u1eeb \u0111\u00f3 t\u1ea1o ra m\u1ed9t b\u1ea3ng t\u1eeb nh\u00f3m m\u1edbi, vi\u1ebft v\u00e0o th\u1ebb t\u1eeb v\u00e0 g\u1eafn l\u00ean \u201cC\u00e2y t\u1eeb phong ph\u00fa. ng\u1eef\u201d (ho\u1eb7c b\u1ea3ng nh\u00f3m) \u0111\u1ec3 b\u1ed5 sung th\u00eam nh\u1eefng t\u1eeb ng\u1eef \u0111\u00e3 th\u1ea3o lu\u1eadn \u1edf nh\u00f3m chuy\u00ean gia. \u00bb\t \u0110\u1ea1i di\u1ec7n m\u1ed9t s\u1ed1 nh\u00f3m tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 tr\u01b0\u1edbc l\u1edbp. C\u1ea3 l\u1edbp b\u00ecnh ch\u1ecdn nh\u00f3m c\u00f3 k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t. \u00bb\t M\u1ed9t s\u1ed1 HS chia s\u1ebb nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 l\u1ec5 h\u1ed9i, h\u1ed9i v\u00e0 c\u00e1c ho\u1ea1t \u0111\u1ed9ng trong l\u1ec5 h\u1ed9i (VD: Em \u0111\u00e3 \u0111\u01b0\u1ee3c tham gia l\u1ec5 h\u1ed9i, h\u1ed9i n\u00e0o ? C\u00f3 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng g\u00ec di\u1ec5n ra trong l\u1ec5 h\u1ed9i ? Tr\u01b0\u1eddng em ho\u1eb7c \u0111\u1ecba ph\u01b0\u01a1ng em c\u00f3 nh\u1eefng l\u1ec5 h\u1ed9i, h\u1ed9i n\u00e0o ? Khi tham gia l\u1ec5 h\u1ed9i, em c\u1ea7n c\u00f3 th\u00e1i \u0111\u1ed9 nh\u01b0 th\u1ebf n\u00e0o ?...). \u00bb\t GV t\u1ed5ng k\u1ebft v\u1ed1n t\u1eeb HS \u0111\u00e3 t\u00ecm \u0111\u01b0\u1ee3c, gi\u1ea3i th\u00edch th\u00eam (n\u1ebfu c\u1ea7n) (Ho\u1eb7c GV tr\u00ecnh b\u00e0y tr\u00ean m\u00e1y chi\u1ebfu \u201cC\u00e2y t\u1eeb ng\u1eef\u201d \u0111\u00e3 chu\u1ea9n b\u1ecb tr\u01b0\u1edbc, gi\u00fap HS m\u1edf r\u1ed9ng v\u1ed1n t\u1eeb v\u1ec1 l\u1ec5 h\u1ed9i). Ho\u1ea1t \u0111\u1ed9ng 3: \u00d4n luy\u1ec7n v\u1ec1 d\u1ea5u ph\u1ea9y Lo\u1ea1i h\u00ecnh HTQC: ch\u01a1i c\u00f3 \u0111\u1ecbnh B\u00e0i t\u1eadp 3 h\u01b0\u1edbng * M\u1ee5c ti\u00eau: HS s\u1eed d\u1ee5ng \u0111\u00fang d\u1ea5u ph\u1ea9y trong c\u00e2u. * C\u00e1ch ti\u1ebfn h\u00e0nh: \u0110\u1eb7c \u0111i\u1ec3m: Chu\u1ea9n b\u1ecb: GV c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh ng\u1eef li\u1ec7u trong s\u00e1ch \u00bb\t H\u1ee9ng th\u00fa: HS \u0111\u01b0\u1ee3c th\u1eed th\u00e1ch gi\u00e1o khoa cho g\u1ea7n g\u0169i v\u1edbi th\u1ef1c t\u1ebf cu\u1ed9c s\u1ed1ng HS v\u00e0 li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111i\u1ec3m L\u1ec5 h\u1ed9i h\u01a1n. trong nhi\u1ec7m v\u1ee5 khi tham gia V\u00ed d\u1ee5: ho\u1ea1t \u0111\u1ed9ng (ng\u1eef li\u1ec7u c\u1ee7a b\u00e0i t\u1eadp \u0111\u00e3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i kh\u00e1c a) V\u00ec kh\u1ed1ng ch\u1ebf t\u1ed1t d\u1ecbch COVID c\u00e1c l\u1ec5 h\u1ed9i \u1edf \u0111\u1ecba v\u1edbi SGK, HS \u0111\u01b0\u1ee3c l\u00e0m vi\u1ec7c c\u00e1 ph\u01b0\u01a1ng em \u0111\u00e3 \u0111\u01b0\u1ee3c m\u1edf l\u1ea1i. nh\u00e2n v\u00e0 trao \u0111\u1ed5i theo c\u1eb7p, ch\u01a1i tr\u00f2 ch\u01a1i \u0111\u1ec3 tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3). b) Nh\u1edd ti\u1ebfng tr\u1ed1ng c\u00f9ng ti\u1ebfng h\u00f2 reo kh\u00f4ng kh\u00ed \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS bi\u1ebft c\u00e1ch s\u1eed l\u1ec5 h\u1ed9i ng\u00e0y c\u00e0ng tr\u1edf n\u00ean n\u00e1o nhi\u1ec7t. d\u1ee5ng d\u1ea5u ph\u1ea9y trong c\u00e2u v\u0103n (sau tr\u1ea1ng ng\u1eef ch\u1ec9 nguy\u00ean c) T\u1ea1i thi\u1ebfu kinh nghi\u1ec7m v\u00e0 n\u00f4n n\u00f3ng \u0111\u1ed9i k\u00e9o co nh\u00e2n v\u00e0 ng\u0103n c\u00e1ch c\u00e1c b\u1ed9 c\u1ee7a l\u1edbp em \u0111\u00e3 kh\u00f4ng gi\u00e0nh \u0111\u01b0\u1ee3c chi\u1ebfn th\u1eafng ph\u1eadn \u0111\u1ed3ng ch\u1ee9c trong c\u00e2u), trong H\u1ed9i kh\u1ecfe Ph\u00f9 \u0110\u1ed5ng. hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u1ecb tr\u00ed \u0111\u1eb7t d\u1ea5u ph\u1ea9y trong c\u00e2u, t\u00e1c d\u1ee5ng c\u1ee7a d\u1ea5u ph\u1ea9y trong c\u00e2u, l\u01b0u \u00fd khi \u0111\u1ecdc c\u00e2u c\u00f3 d\u1ea5u ph\u1ea9y\u2026 - 108 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","L\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n v\u00e0 l\u00e0m vi\u1ec7c theo c\u1eb7p: \u00bb\t Tham gia t\u00edch c\u1ef1c: thu h\u00fat \u00bb\t HS l\u00e0m b\u00e0i t\u1eadp v\u00e0o Phi\u1ebfu b\u00e0i t\u1eadp c\u00e1 nh\u00e2n ho\u1eb7c s\u1ef1 ch\u00fa \u00fd v\u00e0 tham gia c\u1ee7a t\u1ea5t c\u1ea3 HS v\u00e0o b\u00e0i h\u1ecdc, t\u1eeb ng\u1eef li\u1ec7u l\u00e0m v\u00e0o v\u1edf. c\u1ee7a b\u00e0i t\u1eadp g\u1ea7n g\u0169i, h\u1ea5p d\u1eabn, \u00bb\t HS \u0111\u1ed5i b\u00e0i cho b\u1ea1n \u0111\u1ec3 r\u00e0 so\u00e1t k\u1ebft qu\u1ea3 v\u00e0 g\u00f3p \u00fd li\u00ean quan \u0111\u1ebfn ch\u1ee7 \u0111i\u1ec3m L\u1ec5 h\u1ed9i; \u0111\u1ebfn vi\u1ec7c ch\u1ee7 \u0111\u1ed9ng l\u00e0m b\u00e0i t\u1eadp cho nhau. v\u00e0 trao \u0111\u1ed5i k\u1ebft qu\u1ea3 v\u1edbi b\u1ea1n, tr\u00ecnh b\u00e0y v\u00e0 nh\u1eadn x\u00e9t k\u1ebft qu\u1ea3 L\u00e0m vi\u1ec7c c\u1ea3 l\u1edbp \u2013 Tr\u00f2 ch\u01a1i \u201cTruy\u1ec1n \u0111i\u1ec7n\u201d c\u1ee7a b\u00e0i t\u1eadp. \u00bb\t HS tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 b\u1eb1ng c\u00e1ch ch\u01a1i tr\u00f2 ch\u01a1i \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: HS \u0111\u01b0\u1ee3c \u201cTruy\u1ec1n \u0111i\u1ec7n\u201d, trao \u0111\u1ed5i v\u00e0 nh\u1eadn x\u00e9t k\u1ebft qu\u1ea3. trao \u0111\u1ed5i, l\u00e0m vi\u1ec7c theo c\u1eb7p, \u00bb\t HS tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3, nh\u1eadn x\u00e9t k\u1ebft qu\u1ea3 tr\u01b0\u1edbc l\u1edbp qua tr\u00f2 \u0111\u1eb7t d\u1ea5u ph\u1ea9y trong c\u00e2u, t\u00e1c d\u1ee5ng c\u1ee7a d\u1ea5u ph\u1ea9y ch\u01a1i \u201cTruy\u1ec1n \u0111i\u1ec7n\u201d. trong c\u00e2u, l\u01b0u \u00fd khi \u0111\u1ecdc c\u00e2u c\u00f3 d\u1ea5u ph\u1ea9y\u2026. V\u1eadn d\u1ee5ng Lo\u1ea1i h\u00ecnh HTQC: ch\u01a1i c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng Tr\u00f2 ch\u01a1i \u201c\u00d4 c\u1eeda b\u00ed m\u1eadt\u201d (Tr\u00f2 ch\u01a1i c\u00f3 3 -4 \u00f4 c\u1eeda, sau m\u1ed7i \u00f4 c\u1eeda l\u00e0 1 c\u00e2u h\u1ecfi vui v\u1ebb c\u00f3 li\u00ean quan \u0111\u1ebfn n\u1ed9i \u0110\u1eb7c \u0111i\u1ec3m: dung \u0111\u00e3 h\u1ecdc, m\u1ed7i c\u00e2u h\u1ecfi c\u00f3 3 \u0111\u00e1p \u00e1n, HS s\u1ebd l\u1ef1a \u00bb\t H\u1ee9ng th\u00fa: HS \u0111\u01b0\u1ee3c ch\u01a1i tr\u00f2 ch\u1ecdn \u0111\u00e1p \u00e1n \u0111\u00fang b\u1eb1ng c\u00e1ch gi\u01a1 th\u1ebb \u00fd ki\u1ebfn). ch\u01a1i, th\u1eed th\u00e1ch b\u1ea3n th\u00e2n v\u1edbi c\u00e1c c\u00e2u h\u1ecfi c\u1ee7a \u00f4 c\u1eeda b\u00ed m\u1eadt m\u1ed9t c\u00e1ch k\u1ecbch t\u00ednh, h\u1ed3i h\u1ed9p. \u00bb\t C\u00f3 \u00fd ngh\u0129a v\u00e0 c\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed nghi\u1ec7m: HS \u0111\u01b0\u1ee3c \u00f4n l\u1ea1i ki\u1ebfn th\u1ee9c \u0111\u00e3 h\u1ecdc trong b\u00e0i. \u00bb\t Tham gia t\u00edch c\u1ef1c v\u00e0 t\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: thu h\u00fat s\u1ef1 ch\u00fa \u00fd v\u00e0 tham gia t\u1ea5t c\u1ea3 HS v\u00e0o ho\u1ea1t \u0111\u1ed9ng. - 109 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","HO\u1ea0T \u0110\u1ed8NG TH\u1ef0C H\u00c0NH V\u00c0 TR\u1ea2I NGHI\u1ec6M TRONG M\u00d4N TO\u00c1N L\u1edaP 4 \u201cTH\u1ef0C \u0110\u01a0N C\u00c1C B\u1eeeA \u0102N C\u1ee6A TR\u01af\u1edcNG B\u1ea0N \u0110\u00c3 \u0110\u1ea2M B\u1ea2O PH\u1ed0I H\u1ee2P C\u00c1C NH\u00d3M CH\u1ea4T DINH D\u01af\u1ee0NG CH\u01afA?\u201d I.\t Y\u00eau c\u1ea7u c\u1ea7n \u0111\u1ea1t Sau b\u00e0i h\u1ecdc n\u00e0y, HS: \u0084\t Th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c v\u1ec1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng thu th\u1eadp, ph\u00e2n lo\u1ea1i, ki\u1ec3m \u0111\u1ebfm c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ed1ng k\u00ea; Bi\u1ec3u di\u1ec5n \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea d\u01b0\u1edbi d\u1ea1ng bi\u1ec3u \u0111\u1ed3; \u0111\u1ecdc, m\u00f4 t\u1ea3, ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 li\u1ec7u \u1edf c\u00e1c d\u1ea1ng bi\u1ec3u \u0111\u1ed3, \u0111\u1eb7c bi\u1ec7t l\u00e0 bi\u1ec3u \u0111\u1ed3 h\u00ecnh qu\u1ea1t tr\u00f2n, b\u01b0\u1edbc \u0111\u1ea7u \u0111\u01b0a ra \u0111\u01b0\u1ee3c nh\u1eadn x\u00e9t v\u1ec1 c\u00e1c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea. \u0084\t Nh\u1eadn x\u00e9t \u0111\u01b0\u1ee3c b\u1eefa \u0103n c\u00f3 c\u00e2n b\u1eb1ng, l\u00e0nh m\u1ea1nh kh\u00f4ng d\u1ef1a v\u00e0o vi\u1ec7c thu th\u1eadp, ph\u00e2n lo\u1ea1i, ki\u1ec3m \u0111\u1ebfm c\u00e1c th\u00f4ng tin li\u00ean quan \u0111\u1ebfn c\u00e1c m\u00f3n \u0103n ch\u1ee9a c\u00e1c nh\u00f3m ch\u1ea5t dinh d\u01b0\u1ee1ng kh\u00e1c nhau trong cu\u1ed9c s\u1ed1ng h\u1eb1ng ng\u00e0y. \u0084\t HS c\u00f3 c\u01a1 h\u1ed9i \u0111\u1ec3 ph\u00e1t tri\u1ec3n t\u00ednh c\u1ea9n th\u1eadn, nhanh nh\u1eb9n, ph\u00e1t tri\u1ec3n h\u1ee9ng th\u00fa, t\u00ednh t\u00edch c\u1ef1c, ni\u1ec1m tin trong h\u1ecdc to\u00e1n; ph\u00e1t tri\u1ec3n NL t\u01b0 duy v\u00e0 l\u1eadp lu\u1eadn to\u00e1n h\u1ecdc, NL gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc, NL m\u00f4 h\u00ecnh h\u00f3a to\u00e1n h\u1ecdc, NL giao ti\u1ebfp to\u00e1n h\u1ecdc, NL s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 v\u00e0 ph\u01b0\u01a1ng ti\u1ec7n h\u1ecdc to\u00e1n. II.\t \u0110\u1ed3 d\u00f9ng d\u1ea1y h\u1ecdc \u0084\t GV: Phi\u1ebfu h\u1ecdc t\u1eadp v\u1ec1 nhi\u1ec7m v\u1ee5 th\u1ef1c h\u00e0nh v\u00e0 tr\u1ea3i nghi\u1ec7m. \u0084\t HS: B\u00fat, gi\u1ea5y, compa, th\u01b0\u1edbc k\u1ebb. - 110 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","III.\tC\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1ea1y h\u1ecdc ch\u1ee7 y\u1ebfu Ti\u1ebfn tr\u00ecnh d\u1ea1y h\u1ecdc Ph\u00e2n t\u00edch, gi\u1ea3i th\u00edch Kh\u1ecfi \u0111\u1ed9ng, t\u1ea1o vui v\u1ebb cho HS \u0110\u1eb7c \u0111i\u1ec3m: \u00bb\t T\u1ed5 ch\u1ee9c cho HS tham quan khu nh\u00e0 b\u1ebfp c\u1ee7a \u00bb\t H\u1ee9ng th\u00fa: Ho\u1ea1t \u0111\u1ed9ng t\u00e1c \u0111\u1ed9ng tr\u01b0\u1eddng. HS quan s\u00e1t c\u00e1c d\u1ee5ng c\u1ee5, c\u00e1c c\u00f4ng \u0111\u1ebfn nhi\u1ec1u gi\u00e1c quan c\u1ee7a HS \u0111o\u1ea1n ch\u1ebf bi\u1ebfn m\u00f3n \u0103n. khi c\u00e1c em \u0111\u01b0\u1ee3c \u0111i tham quan \u00bb\t M\u1eddi qu\u1ea3n l\u00fd nh\u00e0 b\u1ebfp gi\u1edbi thi\u1ec7u v\u1ec1 th\u1ef1c \u0111\u01a1n khu nh\u00e0 b\u1ebfp. trong tu\u1ea7n v\u1edbi HS. \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: Gi\u1eefa c\u00e1c c\u00e1 \u00bb\t H\u01b0\u1edbng d\u1eabn HS trao \u0111\u1ed5i, chia s\u1ebb v\u1edbi nhau v\u1ec1 nh\u00e2n trong nh\u00f3m khi tham gia nh\u1eefng g\u00ec v\u1eeba quan s\u00e1t \u1edf nh\u00e0 b\u1ebfp c\u1ee7a tr\u01b0\u1eddng: trao \u0111\u1ed5i, h\u1ecfi \u00fd ki\u1ebfn v\u1ec1 m\u00f3n \u0103n B\u1ea1n c\u00f3 nh\u1eadn x\u00e9t g\u00ec v\u1ec1 c\u00e1c nh\u00f3m ch\u1ea5t dinh d\u01b0\u1ee1ng y\u00eau th\u00edch v\u00e0 c\u00e1c nh\u00f3m ch\u1ea5t c\u00f3 c\u00f3 trong th\u1ee9c \u0103n \u1edf tr\u01b0\u1eddng? C\u00e1c b\u1ea1n h\u00e3y ph\u00e2n lo\u1ea1i trong th\u1ee9c \u0103n. th\u1ee9c \u0103n v\u00e0 th\u1ed1ng k\u00ea theo c\u00e1c nh\u00f3m ch\u1ea5t. \u0110\u01b0a \u00bb\t Tham gia t\u00edch c\u1ef1c: HS \u0111\u01b0\u1ee3c ra nh\u1eadn x\u00e9t v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c nh\u00f3m ch\u1ea5t dinh l\u1ef1a ch\u1ecdn gi\u1ea3i ph\u00e1p kh\u00e1c nhau d\u01b0\u1ee1ng trong c\u00e1c b\u1eefa \u0103n h\u1eb1ng ng\u00e0y c\u1ee7a tr\u01b0\u1eddng. \u0111\u1ec3 th\u1ed1ng k\u00ea v\u00e0 bi\u1ec3u di\u1ec5n th\u1ef1c \u00bb\t HS suy ngh\u0129, th\u1eed \u0111\u01b0a ra c\u00e1c ph\u01b0\u01a1ng \u00e1n gi\u1ea3i \u0111\u01a1n \u0103n h\u1eb1ng ng\u00e0y \u1edf tr\u01b0\u1eddng. quy\u1ebft. VD: h\u1ecfi, th\u1ed1ng k\u00ea,... \u00bb\t \u00dd ngh\u0129a: \u0110\u01b0a ra nh\u1eadn \u0111\u1ecbnh v\u1ec1 \u00bb\t Trao \u0111\u1ed5i v\u1ec1 c\u00e1ch th\u1ed1ng k\u00ea nhanh nh\u1ea5t v\u00e0 m\u1ed9t s\u1ed1 s\u1ef1 ph\u1ed1i h\u1ee3p nh\u00f3m ch\u1ea5t dinh c\u00e1ch bi\u1ec3u di\u1ec5n (b\u1eb1ng bi\u1ec3u \u0111\u1ed3 tranh, bi\u1ec3u \u0111\u1ed3 c\u1ed9t, d\u01b0\u1ee1ng c\u00f3 trong c\u00e1c b\u1eefa \u0103n bi\u1ec3u \u0111\u1ed3 h\u00ecnh tr\u00f2n). c\u1ee7a tr\u01b0\u1eddng. - 111 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","N\u00eau nhi\u1ec7m v\u1ee5 tr\u1ea3i nghi\u1ec7m T\u1eeb k\u1ebft qu\u1ea3 c\u1ee7a H\u0110 tr\u00ean, GV n\u00eau nhi\u1ec7m v\u1ee5: \u00bb\t Kh\u1ea3o s\u00e1t \u00fd ki\u1ebfn c\u1ee7a c\u00e1c b\u1ea1n trong t\u1ed5 v\u1ec1 th\u1ef1c \u0111\u01a1n trong tu\u1ea7n. \u00bb\t Th\u1ed1ng k\u00ea c\u00e1c m\u00f3n \u0103n y\u00eau th\u00edch. \u00bb\t Bi\u1ec3u di\u1ec5n b\u1eb1ng bi\u1ec3u \u0111\u1ed3. \u00bb\t X\u00e1c \u0111\u1ecbnh th\u1ef1c \u0111\u01a1n y\u00eau th\u00edch nh\u1ea5t trong m\u1ed9t ng\u00e0y. - 112 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","T\u1ed5 ch\u1ee9c cho HS tr\u1ea3i nghi\u1ec7m \u0110\u1eb7c \u0111i\u1ec3m: \u00bb\t Chia l\u1edbp th\u00e0nh c\u00e1c nh\u00f3m, m\u1ed7i nh\u00f3m l\u00e0 1 t\u1ed5. GV \u00bb\t H\u1ee9ng th\u00fa: Nhi\u1ec7m v\u1ee5 c\u00f3 t\u00ednh theo d\u00f5i HS th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5, c\u00f3 th\u1ec3 c\u00f3 \u0111\u1ecbnh th\u00e1ch th\u1ee9c HS ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u01b0\u1edbng, h\u1ed7 tr\u1ee3 HS khi c\u1ea7n thi\u1ebft. l\u00e0 l\u00e0m to\u00e1n \u0111\u01a1n thu\u1ea7n. \u00bb\t HS th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5: \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: HS \u0111\u01b0\u1ee3c h\u1ecfi \u04b4\t Kh\u1ea3o s\u00e1t \u00fd ki\u1ebfn (h\u1ecfi \u0111\u00e1p, ph\u1ecfng v\u1ea5n): - \u0111\u00e1p v\u1edbi nhau v\u1ec1 m\u00f3n \u0103n m\u00ecnh y\u00eau th\u00edch, b\u1ea1n y\u00eau th\u00edch. B\u1ea1n y\u00eau th\u00edch m\u00f3n \u0103n n\u00e0o nh\u1ea5t trong nh\u00f3m \u00bb\t Tham gia t\u00edch c\u1ef1c: HS ch\u1ee7 c\u00e1c m\u00f3n m\u1eb7n, m\u00f3n x\u00e0o, m\u00f3n canh, m\u00f3n \u0111\u1ed9ng l\u00e0m th\u1ed1ng k\u00ea thay v\u00ec ng\u1ed3i tr\u00e1ng mi\u1ec7ng. nghe gi\u1ea3ng gi\u1ea3i. \u04b4\t L\u1eadp b\u1ea3ng th\u1ed1ng k\u00ea s\u1ed1 li\u1ec7u \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c, \u00bb\t Th\u1ec3 hi\u1ec7n s\u1ef1 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i c\u00e1c theo m\u1eabu: h\u00e0nh \u0111\u1ed9ng ki\u1ec3m \u0111\u1ebfm, t\u00ednh to\u00e1n tr\u00ean c\u00e1c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea. \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS s\u1eed d\u1ee5ng ki\u1ebfn th\u1ee9c, k\u0129 n\u0103ng b\u00e0i h\u1ecdc v\u1ec1 th\u1ed1ng k\u00ea \u0111\u1ec3 gi\u1ea3i quy\u1ebft nhi\u1ec7m v\u1ee5. N\u1ed9i dung th\u1ed1ng k\u00ea l\u00e0 v\u1ec1 th\u1ee9c \u0103n h\u1eb1ng ng\u00e0y, quen thu\u1ed9c v\u1edbi c\u00e1c em l\u00e0m c\u00e1c em th\u1ea5y to\u00e1n h\u1ecdc g\u1ea7n v\u1edbi cu\u1ed9c s\u1ed1ng. - 113 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u04b4\t D\u1ef1a tr\u00ean s\u1ed1 li\u1ec7u \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c, GV h\u01b0\u1edbng d\u1eabn HS l\u1ef1a ch\u1ecdn c\u00f4ng c\u1ee5 th\u1ed1ng k\u00ea \u0111\u1ec3 bi\u1ec3u di\u1ec5n theo s\u1ed1 l\u01b0\u1ee3ng c\u00e1c th\u1ee9c \u0103n t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c nh\u00f3m ch\u1ea5t. \u04b4\t Ch\u1ec9 ra 4 m\u00f3n \u0103n y\u00eau th\u00edch nh\u1ea5t c\u1ee7a t\u1ed5 v\u00e0 ph\u00e2n lo\u1ea1i m\u00f3n \u0103n \u0111\u00f3 ch\u1ee9a nhi\u1ec1u ch\u1ea5t n\u00e0o? \u00bb\t C\u00e1c nh\u00f3m b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 l\u00e0m vi\u1ec7c, \u0111\u00e1nh gi\u00e1 s\u01a1 b\u1ed9, lu\u00e2n phi\u00ean nhau thay \u0111\u1ed5i v\u1ecb tr\u00ed c\u1ee7a m\u00ecnh, ti\u1ebfp t\u1ee5c th\u1ef1c h\u00e0nh. GV c\u1ea7n l\u01b0u \u00fd khai th\u00e1c \u1edf HS c\u00e1ch thu th\u1eadp s\u1ed1 li\u1ec7u nhanh nh\u1ea5t, bi\u1ebft c\u00e1ch l\u1ef1a ch\u1ecdn bi\u1ec3u \u0111\u1ed3 th\u00edch h\u1ee3p \u0111\u1ec3 bi\u1ec3u di\u1ec5n. C\u00f3 h\u00ecnh th\u1ee9c khen ng\u1ee3i, kh\u00edch l\u1ec7 hay \u0111i\u1ec1u ch\u1ec9nh k\u1ecbp th\u1eddi. T\u1ed5ng h\u1ee3p, \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3. \u0110\u1eb7c \u0111i\u1ec3m: \u00bb\t HS chia s\u1ebb, b\u00e1o c\u00e1o k\u1ebft qu\u1ea3 l\u00e0m vi\u1ec7c tr\u01b0\u1edbc l\u1edbp. \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: Gi\u1eefa c\u00e1c c\u00e1 \u0110\u1ec1 xu\u1ea5t th\u1ef1c \u0111\u01a1n c\u1ee7a t\u1ed5 m\u00ecnh. nh\u00e2n, c\u00e1 nh\u00e2n v\u1edbi nh\u00f3m, c\u00e1 \u00bb\t HS trao \u0111\u1ed5i, \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 l\u00e0m vi\u1ec7c c\u1ee7a c\u00e1 nh\u00e2n, nh\u00f3m v\u1edbi GV trong tr\u00ecnh b\u00e0y, chia s\u1ebb, trao \u0111\u1ed5i k\u1ebft qu\u1ea3 nh\u00e2n, c\u1ee7a nh\u00f3m m\u00ecnh, nh\u00f3m b\u1ea1n; th\u1ed1ng nh\u1ea5t th\u1ef1c hi\u1ec7n. \u0111\u1ec1 xu\u1ea5t th\u1ef1c \u0111\u01a1n y\u00eau th\u00edch c\u1ee7a l\u1edbp. \u00bb\t GV t\u1ed5ng k\u1ebft, \u0111\u00e1nh gi\u00e1, GD HS bi\u1ebft \u0111\u1ec1 xu\u1ea5t m\u00f3n \u00bb\t Tham gia t\u00edch c\u1ef1c: HS ch\u1ee7 \u0103n y\u00eau th\u00edch v\u1edbi l\u01b0u \u00fd \u0111\u1ea3m b\u1ea3o dinh d\u01b0\u1ee1ng v\u00e0 \u0111\u1ed9ng \u0111\u01b0a ra \u00fd ki\u1ebfn c\u1ee7a m\u00ecnh s\u1ef1 \u0111a d\u1ea1ng th\u1ef1c ph\u1ea9m. \u0111\u1ec1 xu\u1ea5t m\u00f3n \u0103n y\u00eau th\u00edch v\u1edbi l\u01b0u \u00fd \u0111\u1ea3m b\u1ea3o dinh d\u01b0\u1ee1ng v\u00e0 * HS quay tr\u1edf l\u1ea1i nh\u00e0 b\u1ebfp, trao \u0111\u1ed5i v\u1edbi qu\u1ea3n l\u00fd nh\u00e0 \u0111a d\u1ea1ng th\u1ef1c ph\u1ea9m. b\u1ebfp v\u1ec1 th\u1ef1c \u0111\u01a1n trong tu\u1ea7n, ch\u1ec9 ra nh\u1eefng m\u00f3n \u0103n y\u00eau th\u00edch v\u00e0 c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t th\u00eam m\u1ed9t s\u1ed1 m\u00f3n \u0103n \u00bb\t \u00dd ngh\u0129a: Hi\u1ec3u \u0111\u01b0\u1ee3c t\u00e1c d\u1ee5ng y\u00eau th\u00edch l\u00e0m phong ph\u00fa th\u00eam th\u1ef1c \u0111\u01a1n v\u00e0 \u0111\u00e1p c\u1ee7a nh\u1eefng m\u00f3n \u0103n, y\u00eau th\u00edch \u1ee9ng v\u1edbi nhu c\u1ea7u, mong \u01b0\u1edbc c\u1ee7a HS. v\u00e0 s\u1eb5n s\u00e0ng tham gia ch\u1ebf bi\u1ebfn m\u00f3n \u0103n, t\u00f4n tr\u1ecdng v\u00e0 y\u00eau qu\u00fd nh\u1eefng ng\u01b0\u1eddi \u0111\u1ea7u b\u1ebfp. - 114 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u0110\u00e2y l\u00e0 k\u1ebf ho\u1ea1ch b\u00e0i d\u1ea1y \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c cho HS l\u1edbp 4. B\u00e0i d\u1ea1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u00ean c\u01a1 s\u1edf x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 gi\u1eefa m\u00f4n To\u00e1n v\u00e0 Khoa h\u1ecdc. G\u00f3p ph\u1ea7n h\u01b0\u1edbng \u0111\u1ebfn ph\u00e1t tri\u1ec3n nhi\u1ec1u nh\u00f3m n\u0103ng l\u1ef1c \u0111\u1eb7c th\u00f9 g\u1eafn v\u1edbi n\u0103ng l\u1ef1c to\u00e1n h\u1ecdc v\u00e0 n\u0103ng l\u1ef1c khoa h\u1ecdc t\u1ef1 nhi\u00ean. K\u1ebf ho\u1ea1ch b\u00e0i d\u1ea1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf tr\u00ean c\u01a1 s\u1edf ph\u00e2n t\u00edch Ch\u01b0\u01a1ng tr\u00ecnh c\u00e1c m\u00f4n To\u00e1n v\u00e0 m\u00f4n Khoa h\u1ecdc \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 h\u1ed7 tr\u1ee3, li\u00ean k\u1ebft gi\u1eefa hai m\u00f4n h\u1ecdc n\u00e0y. Ch\u1ee7 \u0111\u1ec1 n\u00e0y th\u1ef1c hi\u1ec7n song song hai m\u1ee5c ti\u00eau: (1) M\u00f4n To\u00e1n: Th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c c\u00e1c ho\u1ea1t \u0111\u1ed9ng thu th\u1eadp, ph\u00e2n lo\u1ea1i, ki\u1ec3m \u0111\u1ebfm c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ed1ng k\u00ea; Bi\u1ec3u di\u1ec5n \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea d\u01b0\u1edbi d\u1ea1ng bi\u1ec3u \u0111\u1ed3; \u0111\u1ecdc, m\u00f4 t\u1ea3, ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 li\u1ec7u \u1edf c\u00e1c d\u1ea1ng bi\u1ec3u \u0111\u1ed3, b\u01b0\u1edbc \u0111\u1ea7u \u0111\u01b0a ra \u0111\u01b0\u1ee3c nh\u1eadn x\u00e9t v\u1ec1 c\u00e1c s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea; (2) M\u00f4n Khoa h\u1ecdc: Thu th\u1eadp th\u00f4ng tin v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c nh\u00f3m ch\u1ea5t dinh d\u01b0\u1ee1ng \u1edf tr\u01b0\u1eddng v\u00e0 s\u1edf th\u00edch c\u1ee7a HS, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra \u0111\u1ec1 ngh\u1ecb \u0111i\u1ec1u ch\u1ec9nh ch\u1ebf \u0111\u1ed9 \u0103n u\u1ed1ng h\u1eb1ng ng\u00e0y sao cho ph\u00f9 h\u1ee3p, c\u00e2n b\u1eb1ng. Ch\u1ee7 \u0111\u1ec1 li\u00ean m\u00f4n n\u00e0y khi GV giao nhi\u1ec7m v\u1ee5 tr\u1ea3i nghi\u1ec7m cho HS th\u00ec n\u1ed9i dung g\u1eafn v\u1edbi y\u00eau c\u1ea7u c\u1ea7n \u0111\u1ea1t v\u00e0 n\u1ed9i dung m\u00f4n Khoa h\u1ecdc, c\u00f2n c\u00e1ch th\u1ee9c tri\u1ec3n khai th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh nh\u1edd c\u00e1c n\u0103ng l\u1ef1c to\u00e1n h\u1ecdc. - 115 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","M\u00d4N TI\u1ebeNG VI\u1ec6T L\u1edaP 5 T\u1eacP \u0110\u1eccC: NH\u1eeeNG CON S\u1ebeU B\u1eb0NG GI\u1ea4Y I.\t Y\u00eau c\u1ea7u c\u1ea7n \u0111\u1ea1t \u0084\t \u0110\u1ecdc tr\u00f4i ch\u1ea3y, l\u01b0u lo\u00e1t to\u00e0n b\u00e0i: \u0110\u1ecdc \u0111\u00fang t\u00ean ng\u01b0\u1eddi, t\u00ean \u0111\u1ecba l\u00ed n\u01b0\u1edbc ngo\u00e0i; b\u01b0\u1edbc \u0111\u1ea7u \u0111\u1ecdc di\u1ec5n c\u1ea3m \u0111\u01b0\u1ee3c b\u00e0i v\u0103n gi\u1ecdng tr\u1ea7m, bu\u1ed3n; nh\u1ea5n gi\u1ecdng nh\u1eefng t\u1eeb ng\u1eef mi\u00eau t\u1ea3 h\u1eadu qu\u1ea3 n\u1eb7ng n\u1ec1 c\u1ee7a chi\u1ebfn tranh h\u1ea1t nh\u00e2n, kh\u00e1t v\u1ecdng s\u1ed1ng c\u1ee7a c\u00f4 b\u00e9 Xa-xa-c\u00f4, m\u01a1 \u01b0\u1edbc h\u00f2a b\u00ecnh c\u1ee7a thi\u1ebfu nhi. \u0084\t Gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c n\u1ed9i dung c\u1ee7a ch\u00ednh c\u1ee7a b\u00e0i: T\u1ed1 c\u00e1o t\u1ed9i \u00e1c chi\u1ebfn tranh h\u1ea1t nh\u00e2n, n\u00f3i l\u00ean kh\u00e1t v\u1ecdng s\u1ed1ng, kh\u00e1t v\u1ecdng h\u00f2a b\u00ecnh c\u1ee7a tr\u1ebb em to\u00e0n th\u1ebf gi\u1edbi. \u0084\t Ph\u00e1t tri\u1ec3n ph\u1ea9m ch\u1ea5t v\u00e0 n\u0103ng l\u1ef1c chung: b\u1ed3i d\u01b0\u1ee1ng l\u00f2ng nh\u00e2n \u00e1i, s\u1ed1ng c\u00f3 tr\u00e1ch nhi\u1ec7m (bi\u1ebft c\u1ea3m th\u00f4ng, chia s\u1ebb v\u1edbi b\u1ea1n b\u00e8 n\u0103m ch\u00e2u); c\u00f3 tinh th\u1ea7n h\u1ee3p t\u00e1c trong l\u00e0m vi\u1ec7c nh\u00f3m; bi\u1ebft t\u00ecm \u0111\u01b0\u1ee3c c\u00e1ch gi\u1ea3i quy\u1ebft kh\u00e1c nhau cho m\u1ed9t v\u1ea5n \u0111\u1ec1; t\u1ea1o ra \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m theo \u00fd t\u01b0\u1edfng ri\u00eang;\u2026 II.\t \u0110\u1ed3 d\u00f9ng d\u1ea1y h\u1ecdc \u0084\t GV: B\u1ea3ng t\u01b0\u01a1ng t\u00e1c\/m\u00e1y chi\u1ebfu (ho\u1eb7c b\u1ea3ng ph\u1ee5), th\u1ebb t\u1eeb, phi\u1ebfu th\u1ea3o lu\u1eadn, \u0111o\u1ea1n clip ph\u00f3ng s\u1ef1, tranh SGK ph\u00f3ng to. \u0084\t HS: SGK, b\u00fat l\u00f4ng; tranh\/\u1ea3nh s\u01b0u t\u1ea7m v\u1ec1 th\u1ea3m h\u1ecda chi\u1ebfn tranh h\u1ea1t nh\u00e2n, v\u1ec1 v\u1ee5 n\u1ed5 bom nguy\u00ean t\u1eed. III.\tC\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1ea1y h\u1ecdc ch\u1ee7 y\u1ebfu C\u00e1c ho\u1ea1t \u0111\u1ed9ng d\u1ea1y h\u1ecdc ch\u1ee7 y\u1ebfu Ph\u00e2n t\u00edch, gi\u1ea3i th\u00edch Kh\u1edfi \u0111\u1ed9ng Lo\u1ea1i h\u00ecnh HTQC: Ch\u01a1i c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng * M\u1ee5c ti\u00eau: T\u1ea1o h\u1ee9ng th\u00fa cho HS khi b\u01b0\u1edbc v\u00e0o b\u00e0i \u0110\u1eb7c \u0111i\u1ec3m: m\u1edbi, gi\u1edbi thi\u1ec7u ch\u1ee7 \u0111i\u1ec3m \u201cC\u00e1nh chim h\u00f2a b\u00ecnh\u201d, gi\u1edbi \u00bb\t T\u1ea1o s\u1ef1 h\u1ee9ng th\u00fa, tho\u1ea3i m\u00e1i khi thi\u1ec7u b\u00e0i m\u1edbi. tham gia ho\u1ea1t \u0111\u1ed9ng; HS \u0111\u01b0\u1ee3c * C\u00e1ch ti\u1ebfn h\u00e0nh: h\u00e1t\/nghe h\u00e1t. \u00bb\t HS h\u00e1t t\u1eadp th\u1ec3 b\u00e0i h\u00e1t \u201cCh\u00fang em c\u1ea7n b\u1ea7u tr\u1eddi h\u00f2a b\u00ecnh\u201d (Nguy\u1ec5n \u0110\u1ee9c To\u00e0n) ho\u1eb7c nghe b\u0103ng b\u00e0i h\u00e1t n\u00e0y. \u00bb\t HS n\u00eau c\u1ea3m nh\u1eadn v\u1ec1 b\u00e0i h\u00e1t: B\u00e0i h\u00e1t n\u00f3i v\u1ec1 \u0111i\u1ec1u g\u00ec ? - 116 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u00bb\t HS quan s\u00e1t tranh minh h\u1ecda, nghe GV gi\u1edbi thi\u1ec7u \u00bb\t Tham gia t\u00edch c\u1ef1c: thu h\u00fat s\u1ef1 ch\u1ee7 \u0111i\u1ec3m \u201cC\u00e1nh chim h\u00f2a b\u00ecnh\u201d, n\u1ed9i dung c\u00e1c b\u00e0i ch\u00fa \u00fd v\u00e0 tham gia c\u1ee7a HS v\u00e0o h\u1ecdc trong ch\u1ee7 \u0111i\u1ec3m (b\u1ea3o v\u1ec7 h\u00f2a b\u00ecnh, vun \u0111\u1eafp b\u00e0i h\u1ecdc; HS t\u1ef1 chu\u1ea9n b\u1ecb tranh\/ t\u00ecnh h\u1eefu ngh\u1ecb gi\u1eefa c\u00e1c d\u00e2n t\u1ed9c). \u1ea3nh \u0111\u00e3 s\u01b0u t\u1ea7m \u0111\u01b0\u1ee3c v\u1ec1 v\u1ee5 n\u1ed5 bom nguy\u00ean t\u1eed, v\u1ec1 th\u1ea3m h\u1ecda \u00bb\t HS gi\u1edbi thi\u1ec7u trong nh\u00f3m nh\u1eefng tranh\/\u1ea3nh c\u00e1c chi\u1ebfn tranh h\u1ea1t nh\u00e2n v\u00e0 \u0111\u01b0\u1ee3c em \u0111\u00e3 s\u01b0u t\u1ea7m \u0111\u01b0\u1ee3c (theo y\u00eau c\u1ea7u chu\u1ea9n b\u1ecb n\u00f3i nh\u1eefng \u0111i\u1ec1u c\u00e1c em bi\u1ebft tr\u01b0\u1edbc b\u00e0i h\u1ecdc c\u1ee7a GV) v\u1ec1 v\u1ee5 n\u1ed5 bom nguy\u00ean t\u1eed, v\u1ec1 th\u1ea3m h\u1ecda c\u1ee7a chi\u1ebfn tranh v\u1ec1 th\u1ea3m h\u1ecda chi\u1ebfn tranh h\u1ea1t nh\u00e2n, n\u00f3i nh\u1eefng h\u1ea1t nh\u00e2n. \u0111i\u1ec1u c\u00e1c em bi\u1ebft v\u1ec1 th\u1ea3m h\u1ecda c\u1ee7a chi\u1ebfn tranh h\u1ea1t nh\u00e2n. \u00bb\t C\u00f3 \u00fd ngh\u0129a: li\u00ean h\u1ec7 nh\u1eefng hi\u1ec3u bi\u1ebft c\u00f3 s\u1eb5n c\u1ee7a HS v\u1edbi n\u1ed9i \u00bb\t GV gi\u1edbi thi\u1ec7u b\u00e0i \u0111\u1ecdc \u201cNh\u1eefng con s\u1ebfu b\u1eb1ng gi\u1ea5y\u201d. dung s\u1ebd h\u1ecdc trong b\u00e0i. \u00bb\t T\u01b0\u01a1ng t\u00e1c x\u00e3 h\u1ed9i: chia s\u1ebb v\u1edbi b\u1ea1n suy ngh\u0129 c\u1ee7a m\u00ecnh v\u1ec1 n\u1ed9i dung b\u00e0i h\u00e1t\/n\u1ed9i dung tranh, \u1ea3nh \u0111\u00e3 chu\u1ea9n b\u1ecb. Luy\u1ec7n t\u1eadp, th\u1ef1c h\u00e0nh * S\u1eed d\u1ee5ng k\u0129 thu\u1eadt \u201cNh\u00ecn th\u1ea5y \u2013 Suy ngh\u0129 \u2013 B\u0103n kho\u0103n\u201d * M\u1ee5c ti\u00eau: HS \u0111\u1ecdc tr\u00f4i ch\u1ea3y, l\u01b0u lo\u00e1t to\u00e0n b\u00e0i; b\u01b0\u1edbc \u0111\u1ea7u \u0111\u1ecdc di\u1ec5n c\u1ea3m \u0111\u01b0\u1ee3c b\u00e0i v\u0103n; hi\u1ec3u \u0111\u01b0\u1ee3c * S\u1eed d\u1ee5ng k\u0129 thu\u1eadt d\u1ea1y h\u1ecdc KWL. n\u1ed9i dung c\u1ee7a ch\u00ednh c\u1ee7a b\u00e0i. \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt: * C\u00e1ch ti\u1ebfn h\u00e0nh: \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS \u0111\u01b0\u1ee3c \u0111\u1ecdc, \u0111\u01b0\u1ee3c \u00bb\t GV \u0111\u1ecdc m\u1eabu ho\u1eb7c 1 - 2 HS n\u1ed1i ti\u1ebfp nhau \u0111\u1ecdc t\u00ecm hi\u1ec3u n\u1ed9i dung t\u1eebng \u0111o\u1ea1n to\u00e0n b\u00e0i trong b\u00e0i v\u0103n tr\u00ean c\u01a1 s\u1edf huy \u00bb\t HS t\u1ef1 chia \u0111o\u1ea1n trong b\u00e0i \u0111\u1ecdc (4 \u0111o\u1ea1n) \u0111\u1ed9ng ki\u1ebfn th\u1ee9c HS \u0111\u00e3 bi\u1ebft, m\u1edf r\u1ed9ng th\u00eam hi\u1ec3u bi\u1ebft cho HS Ho\u1ea1t \u0111\u1ed9ng 1: Luy\u1ec7n \u0111\u1ecdc v\u00e0 t\u00ecm hi\u1ec3u \u0111o\u1ea1n 1 v\u00e0 v\u1ec1 b\u00e0i h\u1ecdc, gi\u00e1o d\u1ee5c l\u00f2ng nh\u00e2n \u0111o\u1ea1n 2 (M\u0129 n\u00e9m bom nguy\u00ean t\u1eed xu\u1ed1ng Nh\u1eadt B\u1ea3n \u00e1i, th\u1ea5u hi\u1ec3u n\u1ed7i \u0111au c\u1ee7a con v\u00e0 h\u1eadu qu\u1ea3 m\u00e0 2 qu\u1ea3 bom \u0111\u00e3 g\u00e2y ra) ng\u01b0\u1eddi khi c\u00f3 chi\u1ebfn tranh. \u00bb\t GV cho HS xem ph\u00f3ng s\u1ef1 v\u1ec1 v\u1ee5 n\u00e9m bom xu\u1ed1ng \u00bb\t Tham gia t\u00edch c\u1ef1c: HS \u0111\u01b0\u1ee3c ch\u1ee7 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n c\u00e1c ho\u1ea1t 2 th\u00e0nh ph\u1ed1 Hirosima v\u00e0 Nagasaki \u0111\u1ed9ng luy\u1ec7n \u0111\u1ecdc v\u00e0 t\u00ecm hi\u1ec3u n\u1ed9i dung b\u00e0i \u0111\u1ecdc th\u00f4ng qua c\u00e1c k\u0129 https:\/\/www.youtube.com\/watch?v=LSFhep2xFGo thu\u1eadt d\u1ea1y h\u1ecdc \u00e1p d\u1ee5ng trong b\u00e0i h\u1ecdc. - 117 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","S\u1eed d\u1ee5ng k\u0129 thu\u1eadt \u201cNh\u00ecn th\u1ea5y \u2013 Suy ngh\u0129 \u2013 B\u0103n kho\u0103n\u201d \u00bb\t T\u01b0\u01a1ng t\u00e1c: HS \u0111\u01b0\u1ee3c \u0111\u1ecdc, \u00bb\t Sau khi xem video, HS l\u00e0m vi\u1ec7c nh\u00f3m (4-6 HS), \u0111\u01b0\u1ee3c b\u00e0y t\u1ecf suy ngh\u0129 v\u1edbi c\u00e1c b\u1ea1n c\u00f9ng nh\u00f3m \u0111\u1ec3 ho\u00e0n th\u00e0nh tr\u00ecnh b\u00e0y c\u00e2u tr\u1ea3 l\u1eddi b\u1eb1ng c\u00e1ch n\u00f3i, vi\u1ebft ho\u1eb7c v\u1ebd n\u1ed9i dung h\u1ecdc. ra, sau \u0111\u00f3 chia s\u1ebb trong nh\u00f3m. GV t\u1ed5 ch\u1ee9c cho c\u00e1c nh\u00f3m b\u00e0y t\u1ecf \u00fd ki\u1ebfn ho\u1eb7c gi\u1edbi thi\u1ec7u tranh v\u1ebd \u00bb\t C\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed nghi\u1ec7m: c\u1ee7a m\u00ecnh theo c\u00e1c g\u1ee3i \u00fd: th\u00f4ng qua vi\u1ec7c t\u1ef1 \u0111\u1ecbnh h\u01b0\u1edbng \u04b4\t Nh\u00f3m m\u00ecnh \u0111\u00e3 nh\u00ecn th\u1ea5y \u2026 v\u00e0 c\u00e2u h\u1ecfi g\u1ee3i \u00fd d\u1eabn d\u1eaft c\u1ee7a \u04b4\t Khi xem \u0111o\u1ea1n phim nh\u00f3m m\u00ecnh suy ngh\u0129 r\u1eb1ng \u2026 GV, th\u00f4ng qua vi\u1ec7c th\u1ef1c hi\u1ec7n \u04b4\t Khi xem \u0111o\u1ea1n phim nh\u00f3m m\u00ecnh c\u00f2n b\u0103n kho\u0103n \u2026 k\u0129 thu\u1eadt d\u1ea1y h\u1ecdc K-W-L, HS S\u1eed d\u1ee5ng k\u0129 thu\u1eadt d\u1ea1y h\u1ecdc KWL c\u00f3 c\u01a1 h\u1ed9i l\u1eb7p \u0111i l\u1eb7p l\u1ea1i \u0111\u1ec3 ho\u00e0n \u00bb\t Sau khi c\u00e1c nh\u00f3m chia s\u1ebb, GV ph\u00e1t cho m\u1ed7i thi\u1ec7n n\u1ed9i dung b\u00e0i h\u1ecdc c\u1ea7n nh\u00f3m m\u1ed9t b\u1ea3ng K-W-L, y\u00eau c\u1ea7u HS \u0111i\u1ec1n v\u00e0o t\u00ecm hi\u1ec3u. c\u1ed9t th\u1ee9 nh\u1ea5t. \u00bb\t GV cung c\u1ea5p b\u1ea3ng ph\u1ee5 (ho\u1eb7c m\u00e1y chi\u1ebfu) c\u00f3 n\u1ed9i dung \u0111o\u1ea1n 1 v\u00e0 \u0111o\u1ea1n 2 trong b\u00e0i \u0111\u1ecdc t\u1eeb: \u201cNg\u00e0y 16-7-1945 \u2026 ph\u00f3ng x\u1ea1 nguy\u00ean t\u1eed.\u201d HS ti\u1ebfn h\u00e0nh luy\u1ec7n \u0111\u1ecdc theo nh\u00f3m (ch\u00fa \u00fd \u0111\u1ecdc \u0111\u00fang t\u00ean ng\u01b0\u1eddi, t\u00ean \u0111\u1ecba l\u00fd n\u01b0\u1edbc ngo\u00e0i), t\u00ecm hi\u1ec3u ngh\u0129a t\u1eeb: bom nguy\u00ean t\u1eed v\u00e0 ph\u00f3ng x\u1ea1 nguy\u00ean t\u1eed. \u00bb\t HS th\u1ea3o lu\u1eadn nh\u00f3m tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi ti\u1ebfp theo: \u04b4\t M\u0129 ch\u1ebf t\u1ea1o bom nguy\u00ean t\u1eed th\u00e0nh c\u00f4ng v\u00e0o th\u1eddi gian n\u00e0o? \u04b4\t M\u0129 \u0111\u00e3 l\u00e0m g\u00ec v\u1edbi 2 qu\u1ea3 bom \u0111\u00f3? \u04b4\t H\u1eadu qu\u1ea3 m\u00e0 2 qu\u1ea3 bom n\u00e0y \u0111\u1ec3 l\u1ea1i l\u00e0 g\u00ec? \u00bb\t Sau khi HS \u0111\u01b0a ra c\u00e2u tr\u1ea3 l\u1eddi, GV \u0111\u1ec1 ngh\u1ecb HS l\u1ef1a ch\u1ecdn n\u1ed9i dung v\u1eeba t\u00ecm hi\u1ec3u \u0111\u1ec3 ho\u00e0n thi\u1ec7n ph\u1ea7n ph\u1ea3n h\u1ed3i v\u1eeba r\u1ed3i v\u00e0o b\u1ea3ng K-W-L c\u1ee7a nh\u00f3m m\u00ecnh (c\u1ed9t th\u1ee9 hai). HS c\u00e1c nh\u00f3m d\u00e1n (vi\u1ebft ho\u1eb7c v\u1ebd) nh\u1eefng \u00fd t\u01b0\u1edfng c\u1ee7a nh\u00f3m \u1edf ph\u00eda d\u01b0\u1edbi c\u00e2u h\u1ecfi: \u201cNh\u1eefng \u0111i\u1ec1u em mu\u1ed1n bi\u1ebft?\u201d. - 118 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","L\u00e0m vi\u1ec7c c\u00e1 nh\u00e2n \u00bb\t HS ng\u1eabm ngh\u0129 v\u00e0 d\u1ef1 \u0111o\u00e1n s\u1ed1 ph\u1eadn c\u1ee7a Xa-xa- c\u00f4 Xa-xa-ki. Ho\u1ea1t \u0111\u1ed9ng 2: Luy\u1ec7n \u0111\u1ecdc v\u00e0 t\u00ecm hi\u1ec3u \u0111o\u1ea1n 3 (Kh\u00e1t v\u1ecdng s\u1ed1ng c\u1ee7a Xa-xa-c\u00f4) L\u00e0m vi\u1ec7c theo nh\u00f3m \u00bb\t GV cung c\u1ea5p b\u1ea3ng ph\u1ee5 (ho\u1eb7c m\u00e1y chi\u1ebfu) c\u00f3 n\u1ed9i dung \u0111o\u1ea1n 3 b\u00e0i \u0111\u1ecdc t\u1eeb: \u201cKhi Hi-r\u00f4-si-ma \u2026 644 con.\u201d HS luy\u1ec7n \u0111\u1ecdc trong nh\u00f3m, t\u00ecm hi\u1ec3u ngh\u0129a t\u1eeb: truy\u1ec1n thuy\u1ebft. \u00bb\t GV y\u00eau c\u1ea7u HS \u0111\u1ecdc th\u1ea7m \u0111o\u1ea1n 3, th\u1ea3o lu\u1eadn v\u1edbi b\u1ea1n (theo c\u1eb7p) v\u1edbi c\u00e1c c\u00e2u h\u1ecfi: \u04b4\t Xa-xa-c\u00f4 \u0111\u00e3 b\u1ecb nhi\u1ec5m ph\u00f3ng x\u1ea1 nguy\u00ean t\u1eed khi n\u00e0o? \u04b4\t Xa-xa-c\u00f4 \u0111\u00e3 hy v\u1ecdng k\u00e9o d\u00e0i cu\u1ed9c s\u1ed1ng c\u1ee7a m\u00ecnh b\u1eb1ng c\u00e1ch n\u00e0o? V\u00ec sao Xa-xa-c\u00f4 l\u1ea1i tin v\u00e0o \u0111i\u1ec1u \u0111\u00f3? L\u00e0m vi\u1ec7c to\u00e0n l\u1edbp \u00bb\t HS tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi tr\u01b0\u1edbc l\u1edbp, c\u00e1c HS kh\u00e1c nh\u1eadn x\u00e9t v\u00e0 b\u1ed5 sung c\u00e2u tr\u1ea3 l\u1eddi. Ho\u1ea1t \u0111\u1ed9ng 3: Luy\u1ec7n \u0111\u1ecdc v\u00e0 t\u00ecm hi\u1ec3u \u0111o\u1ea1n 4 (\u01af\u1edbc v\u1ecdng h\u00f2a b\u00ecnh c\u1ee7a Xa-xa-c\u00f4 Xa-xa-ki) L\u00e0m vi\u1ec7c theo nh\u00f3m \u00bb\t GV cung c\u1ea5p b\u1ea3ng ph\u1ee5 (ho\u1eb7c m\u00e1y chi\u1ebfu) c\u00f3 n\u1ed9i dung \u0111o\u1ea1n cu\u1ed1i b\u00e0i \u0111\u1ecdc t\u1eeb: \u201cX\u00fac \u0111\u1ed9ng \u2026 \u0111\u1ebfn h\u1ebft.\u201d HS luy\u1ec7n \u0111\u1ecdc trong nh\u00f3m. \u00bb\t GV ph\u00e1t cho m\u1ed7i nh\u00f3m 1 phi\u1ebfu th\u1ea3o lu\u1eadn, y\u00eau c\u1ea7u HS ho\u00e0n t\u1ea5t n\u1ed9i dung trong phi\u1ebfu: T\u00ecm trong b\u00e0i \u0111\u1ecdc nh\u1eefng vi\u1ec7c l\u00e0m c\u1ee7a c\u00e1c b\u1ea1n nh\u1ecf khi bi\u1ebft c\u00e2u chuy\u1ec7n c\u1ee7a Xa-xa-c\u00f4. - 119 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","L\u00e0m vi\u1ec7c to\u00e0n l\u1edbp \u00bb\t \u0110\u1ea1i di\u1ec7n c\u00e1c nh\u00f3m tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 th\u1ea3o lu\u1eadn. \u00bb\t HS quan s\u00e1t h\u00ecnh \u1ea3nh t\u01b0\u1ee3ng \u0111\u00e0i Xa-xa-c\u00f4 (c\u00f3 trong SGK). \u00bb\t GV c\u00f3 th\u1ec3 h\u1ecfi th\u00eam HS: Em ngh\u0129 g\u00ec v\u1ec1 h\u00e0nh \u0111\u1ed9ng c\u1ee7a c\u00e1c b\u1ea1n? Ho\u1ea1t \u0111\u1ed9ng 4: T\u1ed5ng h\u1ee3p n\u1ed9i dung b\u00e0i h\u1ecdc L\u00e0m vi\u1ec7c theo nh\u00f3m \u00bb\t HS tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi: \u04b4\t N\u1ebfu \u0111\u01b0\u1ee3c \u0111\u1ee9ng tr\u01b0\u1edbc t\u01b0\u1ee3ng \u0111\u00e0i, em s\u1ebd n\u00f3i g\u00ec v\u1edbi Xa-xa-c\u00f4 ? \u04b4\t Theo em, c\u00e2u chuy\u1ec7n mu\u1ed1n n\u00f3i v\u1edbi ch\u00fang ta \u0111i\u1ec1u g\u00ec ? \u00bb\t GV n\u00eau c\u00e2u h\u1ecfi \u201cEm \u0111\u00e3 h\u1ecdc \u0111\u01b0\u1ee3c g\u00ec?\u201d tr\u00ean b\u1ea3ng, gi\u1ea3i th\u00edch cho HS bi\u1ebft \u0111\u00e3 ho\u00e0n th\u00e0nh hai b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean \u2013 t\u1ee9c l\u00e0 ngh\u0129 v\u00e0 vi\u1ebft ra nh\u1eefng \u0111i\u1ec1u c\u00e1c em \u0111\u00e3 bi\u1ebft v\u1ec1 chi\u1ebfn tranh v\u00e0 nh\u1eefng \u0111i\u1ec1u c\u00e1c em mu\u1ed1n bi\u1ebft v\u1ec1 n\u1ed9i dung b\u00e0i \u0111\u1ecdc. B\u01b0\u1edbc cu\u1ed1i c\u00f9ng l\u00e0 ghi nh\u1edb nh\u1eefng th\u00f4ng tin \u0111\u00e3 thu \u0111\u01b0\u1ee3c qua vi\u1ec7c \u0111\u1ecdc. \u00bb\t HS c\u00e1c nh\u00f3m ti\u1ebfp t\u1ee5c \u0111i\u1ec1n th\u00f4ng tin v\u00e0o c\u1ed9t th\u1ee9 ba. \u00bb\t HS chia s\u1ebb k\u1ebft qu\u1ea3 l\u00e0m vi\u1ec7c c\u1ee7a c\u1ee7a nh\u00f3m. * Luy\u1ec7n \u0111\u1ecdc di\u1ec5n c\u1ea3m to\u00e0n b\u00e0i: Lo\u1ea1i h\u00ecnh HTQC: Ch\u01a1i c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng \u00bb\t HS luy\u1ec7n \u0111\u1ecdc di\u1ec5n c\u1ea3m theo nh\u00f3m. GV l\u01b0u \u00fd HS: gi\u1ecdng tr\u1ea7m, bu\u1ed3n; nh\u1ea5n gi\u1ecdng nh\u1eefng t\u1eeb \u0110\u1eb7c \u0111i\u1ec3m: ng\u1eef mi\u00eau t\u1ea3 h\u1eadu qu\u1ea3 n\u1eb7ng n\u1ec1 c\u1ee7a chi\u1ebfn tranh h\u1ea1t nh\u00e2n, kh\u00e1t v\u1ecdng s\u1ed1ng c\u1ee7a c\u00f4 b\u00e9 Xa-xa-c\u00f4, \u00bb\t T\u1ea1o s\u1ef1 h\u1ee9ng th\u00fa, tho\u1ea3i m\u00e1i m\u01a1 \u01b0\u1edbc h\u00f2a b\u00ecnh c\u1ee7a thi\u1ebfu nhi. \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS \u0111\u01b0\u1ee3c \u0111\u1ecdc \u0111\u00fang v\u00e0 \u0111\u1ecdc hay, c\u00f3 c\u01a1 h\u1ed9i th\u1ec3 hi\u1ec7n gi\u1ecdng \u0111\u1ecdc c\u1ee7a m\u00ecnh trong nh\u00f3m, tr\u01b0\u1edbc l\u1edbp. - 120 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u00bb\t Tr\u00f2 ch\u01a1i \u201cAi \u0111\u1ecdc hay nh\u1ea5t\u201d (HS ch\u01a1i v\u00e0 b\u00ecnh \u00bb\t Tham gia t\u00edch c\u1ef1c: t\u1ea5t c\u1ea3 ch\u1ecdn b\u1ea1n \u0111\u1ecdc hay nh\u1ea5t trong nh\u00f3m, sau \u0111\u00f3 c\u00e1c HS \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ecdc di\u1ec5n c\u1ea3m nh\u00f3m c\u1eed \u0111\u1ea1i di\u1ec7n thi \u0111\u1ecdc tr\u01b0\u1edbc l\u1edbp). b\u00e0i v\u0103n. \u00bb\t T\u01b0\u01a1ng t\u00e1c: HS \u0111\u01b0\u1ee3c \u0111\u1ecdc di\u1ec5n c\u1ea3m, \u0111\u01b0\u1ee3c nh\u1eadn x\u00e9t, g\u00f3p \u00fd cho nhau trong nh\u00f3m. \u00bb\t C\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed nghi\u1ec7m: th\u1ec3 hi\u1ec7n s\u1ef1 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i trong ho\u1ea1t \u0111\u1ed9ng luy\u1ec7n \u0111\u1ecdc b\u00e0i v\u0103n. V\u1eadn d\u1ee5ng Lo\u1ea1i h\u00ecnh HTQC: Ch\u01a1i c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng Tr\u00f2 ch\u01a1i: V\u1ebd, vi\u1ebft, t\u00ecm b\u00e0i th\u01a1\/b\u00e0i h\u00e1t ho\u1eb7c g\u1ea5p con s\u1ebfu b\u1eb1ng gi\u1ea5y \u0111\u1ec3 th\u1ec3 hi\u1ec7n \u01b0\u1edbc m\u01a1 v\u1ec1 cu\u1ed9c s\u1ed1ng \u0110\u1eb7c \u0111i\u1ec3m: h\u00f2a b\u00ecnh, kh\u00f4ng c\u00f3 chi\u1ebfn tranh. \u00bb\t T\u1ea1o s\u1ef1 h\u1ee9ng th\u00fa, tho\u1ea3i m\u00e1i \u00bb\t C\u00f3 \u00fd ngh\u0129a: HS \u0111\u01b0\u1ee3c v\u1ebd, vi\u1ebft, S\u1eed d\u1ee5ng k\u0129 thu\u1eadt nh\u00f3m chuy\u00ean gia \u00bb\t GV chia l\u1edbp th\u00e0nh c\u00e1c nh\u00f3m, h\u01b0\u1edbng d\u1eabn c\u1ea3 l\u1edbp t\u00ecm b\u00e0i th\u01a1\/b\u00e0i h\u00e1t ho\u1eb7c g\u1ea5p con s\u1ebfu b\u1eb1ng gi\u1ea5y th\u1ec3 hi\u1ec7n \u00fd HS t\u1ef1 do di chuy\u1ec3n v\u1ec1 nh\u00f3m m\u00e0 m\u00ecnh th\u00edch. t\u01b0\u1edfng c\u1ee7a m\u00ecnh v\u1ec1 \u01b0\u1edbc mu\u1ed1n h\u00f2a b\u00ecnh (\u0111\u00e2y c\u0169ng l\u00e0 ho\u1ea1t \u04b4\t Nh\u00f3m 1: V\u1ebd 1 b\u1ee9c tranh ho\u1eb7c 1 bi\u1ec3u t\u01b0\u1ee3ng \u0111\u1ed9ng t\u00edch h\u1ee3p d\u1ea1y h\u1ecdc Ti\u1ebfng n\u00f3i v\u1ec1 mong mu\u1ed1n h\u00f2a b\u00ecnh, kh\u00f4ng c\u00f3 chi\u1ebfn Vi\u1ec7t v\u1edbi c\u00e1c m\u00f4n h\u1ecdc kh\u00e1c). tranh c\u1ee7a tr\u1ebb em. \u00bb\t Tham gia t\u00edch c\u1ef1c: thu h\u00fat t\u1eebng c\u00e1 nh\u00e2n HS l\u00e0m vi\u1ec7c \u04b4\t Nh\u00f3m 2: Vi\u1ebft 1 c\u00e2u v\u0103n ho\u1eb7c 1 th\u00f4ng \u0111i\u1ec7p nh\u00f3m v\u00e0 HS c\u00f3 c\u01a1 h\u1ed9i \u0111\u1ec3 th\u1ec3 n\u00f3i l\u00ean suy ngh\u0129 c\u1ee7a em v\u1ec1 ho\u00e0 b\u00ecnh ho\u1eb7c hi\u1ec7n s\u1ef1 s\u00e1ng t\u1ea1o c\u1ee7a m\u00ecnh. chi\u1ebfn tranh. \u00bb\t T\u01b0\u01a1ng t\u00e1c: HS l\u00e0m vi\u1ec7c c\u00f9ng nh\u00f3m, tranh lu\u1eadn v\u1edbi b\u1ea1n \u0111\u1ec3 \u04b4\t Nh\u00f3m 3: Vi\u1ebft l\u00ean b\u1ea3ng nh\u00f3m v\u1ec1 suy ngh\u0129 khi th\u1ec3 hi\u1ec7n \u00fd t\u01b0\u1edfng c\u1ee7a m\u00ecnh. \u0111\u1ee9ng tr\u01b0\u1edbc t\u01b0\u1ee3ng \u0111\u00e0i Xa-xa-c\u00f4. \u00bb\t C\u00f3 nhi\u1ec1u c\u01a1 h\u1ed9i th\u1eed nghi\u1ec7m: HS c\u00f3 th\u1ec3 s\u1eeda ch\u1eefa, ho\u00e0n \u04b4\t Nh\u00f3m 4: S\u1eed d\u1ee5ng m\u00e1y t\u00ednh \u0111\u1ec3 t\u00ecm ki\u1ebfm b\u00e0i thi\u1ec7n s\u1ea3n ph\u1ea9m t\u1ed1t h\u01a1n theo th\u01a1 ho\u1eb7c h\u00e1t ca ng\u1ee3i h\u00f2a b\u00ecnh \/ ho\u1eb7c c\u00f3 th\u1ec3 g\u00f3p \u00fd c\u1ee7a c\u00e1c b\u1ea1n. c\u00f9ng g\u1ea5p con s\u1ebfu b\u1eb1ng gi\u1ea5y v\u00e0 tr\u01b0ng b\u00e0y l\u00ean b\u1ea3ng nh\u00f3m. \u00bb\t HS chia s\u1ebb k\u1ebft qu\u1ea3 l\u00e0m vi\u1ec7c c\u1ee7a m\u00ecnh v\u1edbi c\u00e1c b\u1ea1n v\u00e0o gi\u1edd h\u1ecdc sau. \u00bb\t GV nh\u1eadn x\u00e9t v\u1ec1 th\u00e1i \u0111\u1ed9 tham gia v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HS trong tr\u00f2 ch\u01a1i. - 121 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","Ph\u1ee5 l\u1ee5c 1: V\u00ed d\u1ee5 v\u1ec1 b\u1ea3ng ki\u1ec3m HS t\u1ef1 \u0111\u00e1nh gi\u00e1\/\u0111\u00e1nh gi\u00e1 \u0111\u1ed3ng \u0111\u1eb3ng T\u00f4 m\u00e0u v\u00e0o h\u00ecnh tr\u00e1i tim v\u1edbi m\u1ed7i n\u1ed9i dung em t\u1ef1 \u0111\u00e1nh gi\u00e1 b\u1ea3n th\u00e2n (1 l\u00e0 m\u1ee9c th\u1ea5p nh\u1ea5t, 3 l\u00e0 m\u1ee9c cao nh\u1ea5t) V\u00ed d\u1ee5 v\u1ec1 b\u1ea3ng ki\u1ec3m d\u00e0nh cho HS t\u1ef1 \u0111\u00e1nh gi\u00e1 cu\u1ed1i m\u1ed7i ti\u1ebft h\u1ecdc\/ho\u1ea1t \u0111\u1ed9ng GV c\u00f3 \u00e1p d\u1ee5ng HTQC: STT N\u1ed9i dung T\u1ef1 \u0111\u00e1nh gi\u00e1 Tham gia t\u00edch c\u1ef1c v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c nhi\u1ec7m 1 v\u1ee5 m\u00e0 GV giao. 2 T\u1eadp trung suy ngh\u0129, ch\u00fa t\u00e2m v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng. 3 Kh\u00e1m ph\u00e1 ra nhi\u1ec1u c\u00e1ch m\u1edbi cho c\u00f9ng 1 ho\u1ea1t \u0111\u1ed9ng. 4 Bi\u1ebft \u0111i\u1ec1u ch\u1ec9nh c\u00e1ch l\u00e0m khi ngh\u0129 ra \u00fd t\u01b0\u1edfng m\u1edbi. 5 T\u1ef1 tr\u1ea3i nghi\u1ec7m v\u00e0 th\u1eed nghi\u1ec7m c\u00e1c \u00fd t\u01b0\u1edfng m\u1edbi. 6 Chia s\u1ebb \u00fd t\u01b0\u1edfng, c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c, h\u1ee3p t\u00e1c v\u1edbi c\u00e1c b\u1ea1n trong nh\u00f3m. 7 Chia s\u1ebb \u00fd t\u01b0\u1edfng, c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c, giao ti\u1ebfp v\u1edbi GV. 8 H\u0103ng h\u00e1i ph\u00e1t bi\u1ec3u trong gi\u1edd h\u1ecdc v\u00e0 \u0111\u01b0\u1ee3c th\u1ea7y\/c\u00f4 khen. H\u1ee9ng th\u00fa khi GV m\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u00e1c tr\u00f2 9 ch\u01a1i, c\u00e1c nh\u00e2n v\u1eadt trong truy\u1ec7n\u2026 10 L\u00e0m \u0111\u01b0\u1ee3c c\u00e1c s\u1ea3n ph\u1ea9m theo y\u00eau c\u1ea7u c\u1ee7a GV. 11 Ph\u00e2n t\u00edch \u0111\u01b0\u1ee3c \u00fd t\u01b0\u1edfng t\u00e1c ph\u1ea9m\/s\u1ea3n ph\u1ea9m h\u1ecdc t\u1eadp c\u1ee7a m\u00ecnh. N\u00eau \u0111\u01b0\u1ee3c \u00fd ki\u1ebfn c\u1ee7a m\u00ecnh v\u1ec1 s\u1ea3n ph\u1ea9m y\u00eau th\u00edch (so s\u00e1nh v\u1edbi s\u1ea3n 12 ph\u1ea9m c\u1ee7a c\u00e1c b\u1ea1n kh\u00e1c trong l\u1edbp). 13 N\u00f3i r\u00f5 r\u00e0ng, t\u1ef1 tin, nh\u00ecn v\u00e0o ng\u01b0\u1eddi \u0111\u1ed1i di\u1ec7n khi n\u00f3i. - 122 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","Ph\u1ee5 l\u1ee5c 2: V\u00ed d\u1ee5 v\u1ec1 b\u1ea3ng ki\u1ec3m GV \u0111\u00e1nh gi\u00e1 HS khi \u00e1p d\u1ee5ng HTQC C\u00e1ch GV \u0111\u00e1nh gi\u00e1 HS: Sau khi \u00e1p d\u1ee5ng HTQC cho m\u1ed9t ti\u1ebft h\u1ecdc\/ho\u1ea1t \u0111\u1ed9ng, GV \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 th\u1ef1c hi\u1ec7n c\u00e1c n\u1ed9i dung sau c\u1ee7a HS b\u1eb1ng c\u00e1ch khoanh tr\u00f2n v\u00e0o c\u00e1c s\u1ed1 th\u1ec3 hi\u1ec7n c\u00e1c m\u1ee9c \u0111\u1ed9 (m\u1ee9c 1: m\u1ee9c th\u1ea5p nh\u1ea5t v\u00e0 m\u1ee9c 3: m\u1ee9c cao nh\u1ea5t). B\u1ea3ng ki\u1ec3m GV d\u00f9ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 HS STT N\u1ed9i dung \u0111\u00e1nh gi\u00e1 GV \u0111\u00e1nh gi\u00e1 1 HS \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m c\u00e1c c\u1ea3m gi\u00e1c h\u1ee9ng th\u00fa, h\u1ed3i h\u1ed9p, h\u00e1o h\u1ee9c\u2026trong 1 2 3 gi\u1edd h\u1ecdc. 2 HS tham gia t\u00edch c\u1ef1c v\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c nhi\u1ec7m 1 2 3 v\u1ee5 m\u00e0 GV giao. 3 HS duy tr\u00ec s\u1ef1 t\u1eadp trung suy ngh\u0129, ch\u00fa t\u00e2m v\u00e0o c\u00e1c ho\u1ea1t \u0111\u1ed9ng. 123 4 HS kh\u00e1m ph\u00e1 ra nhi\u1ec1u c\u00e1ch m\u1edbi cho c\u00f9ng 1 ho\u1ea1t \u0111\u1ed9ng. 123 5 HS c\u00f3 s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh c\u00e1ch l\u00e0m khi ngh\u0129 ra \u00fd t\u01b0\u1edfng m\u1edbi. 123 HS t\u00edch c\u1ef1c t\u1ef1 tr\u1ea3i nghi\u1ec7m v\u00e0 th\u1eed nghi\u1ec7m c\u00e1c \u00fd t\u01b0\u1edfng m\u1edbi c\u1ee7a b\u1ea3n 123 6 th\u00e2n c\u0169ng nh\u01b0 \u00fd t\u01b0\u1edfng c\u1ee7a nh\u00f3m. 7 HS t\u00edch c\u1ef1c, ch\u1ee7 \u0111\u1ed9ng chia s\u1ebb \u00fd t\u01b0\u1edfng, c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c, h\u1ee3p t\u00e1c v\u1edbi 1 2 3 c\u00e1c b\u1ea1n trong nh\u00f3m. 8 HS chia s\u1ebb \u00fd t\u01b0\u1edfng, c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c, giao ti\u1ebfp v\u1edbi GV. 123 9 HS h\u0103ng h\u00e1i ph\u00e1t bi\u1ec3u trong gi\u1edd h\u1ecdc v\u00e0 nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c 1 2 3 t\u1eeb GV. 10 HS th\u00edch th\u00fa khi GV m\u1edf r\u1ed9ng ch\u1ee7 \u0111\u1ec1 ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean s\u1edf th\u00edch 1 2 3 c\u1ee7a c\u00e1c em (tr\u00f2 ch\u01a1i, c\u00e1c nh\u00e2n v\u1eadt y\u00eau th\u00edch\u2026). 11 HS n\u1eafm \u0111\u01b0\u1ee3c n\u1ed9i dung b\u00e0i d\u1ea1y v\u00e0 bi\u1ebft v\u1eadn d\u1ee5ng trong nhi\u1ec1u d\u1ea1ng b\u00e0i 1 2 3 t\u1eadp, ho\u1ea1t \u0111\u1ed9ng kh\u00e1c nhau. 12 HS l\u00e0m \u0111\u01b0\u1ee3c c\u00e1c s\u1ea3n ph\u1ea9m theo y\u00eau c\u1ea7u c\u1ee7a GV. 123 13 HS t\u1ef1 tin tr\u00ecnh b\u00e0y \u00fd t\u01b0\u1edfng t\u00e1c ph\u1ea9m\/s\u1ea3n ph\u1ea9m h\u1ecdc t\u1eadp c\u1ee7a m\u00ecnh v\u00e0 1 2 3 nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i t\u00edch c\u1ef1c t\u1eeb GV v\u00e0 c\u00e1c b\u1ea1n. 14 HS n\u00eau \u0111\u01b0\u1ee3c \u00fd ki\u1ebfn c\u1ee7a m\u00ecnh v\u1ec1 s\u1ea3n ph\u1ea9m y\u00eau th\u00edch (so s\u00e1nh v\u1edbi s\u1ea3n 1 2 3 ph\u1ea9m c\u1ee7a c\u00e1c b\u1ea1n kh\u00e1c trong l\u1edbp). 15 HS t\u1ea1o \u0111\u01b0\u1ee3c m\u1ed1i li\u00ean k\u1ebft gi\u1eefa kinh nghi\u1ec7m\/n\u1ed9i dung b\u00e0i h\u1ecdc v\u1edbi nh\u1eefng 1 2 3 ki\u1ebfn th\u1ee9c, kinh nghi\u1ec7m \u0111\u00e3 bi\u1ebft c\u1ee7a b\u1ea3n th\u00e2n. - 123 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","Ph\u1ee5 l\u1ee5c 3: C\u00e1c ngu\u1ed3n t\u00e0i li\u1ec7u tr\u1ef1c tuy\u1ebfn C\u00e1c trang web cung c\u1ea5p \u00fd t\u01b0\u1edfng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p, k\u0129 thu\u1eadt t\u1ed5 ch\u1ee9c ho\u1ea1t \u0111\u1ed9ng h\u1ecdc t\u1eadp: \u0084\t https:\/\/www.legofoundation.com\/en\/learn-how\/ \u0084\t https:\/\/vimeo.com\/legofoundation \u0084\t https:\/\/pz.harvard.edu\/thinking-routines \u0084\t https:\/\/www.popatplay.org\/ \u0084\t https:\/\/www.theteachertoolkit.com\/ \u0084\t https:\/\/www.responsiveclassroom.org\/ C\u00e1c c\u00f4ng c\u1ee5 c\u00f4ng ngh\u1ec7 th\u00f4ng tin c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng trong gi\u1ea3ng d\u1ea1y: \u0084\t https:\/\/kahoot.com\/ \u0084\t https:\/\/quizlet.com\/ \u0084\t https:\/\/quizizz.com\/ \u0084\t https:\/\/info.flipgrid.com\/ \u0084\t https:\/\/bookcreator.com\/ \u0084\t https:\/\/storybird.com\/ \u0084\t https:\/\/padlet.com\/ \u0084\t http:\/\/mrkempnz.com\/2014\/11\/what-is-mystery-skype-8-steps-to-get-started \u0084\t https:\/\/languagedrops.com\/ \u0084\t https:\/\/schools.duolingo.com\/ Ngo\u00e0i ra GV c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y nhi\u1ec1u v\u00ed d\u1ee5 tr\u00ean Google, YouTube and Pinterest khi t\u00ecm ki\u1ebfm v\u1ec1: \u201cLearning through play activities\u2019 or \u2018play-based learning activities\u201d - 124 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","T\u00e0i li\u1ec7u tham kh\u1ea3o \u0084\t Parker, R. & Thomsen, B.S. (2019). H\u1ecdc th\u00f4ng qua Ch\u01a1i \u1edf tr\u01b0\u1eddng h\u1ecdc. M\u1ed9t nghi\u00ean c\u1ee9u v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p s\u01b0 ph\u1ea1m t\u00edch h\u1ee3p h\u1ecdc c\u00f3 t\u00ednh ch\u01a1i nh\u1eb1m th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n k\u1ef9 n\u0103ng to\u00e0n di\u1ec7n c\u1ee7a tr\u1ebb trong l\u1edbp h\u1ecdc \u1edf tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc (S\u00e1ch tr\u1eafng c\u1ee7a The LEGO Foundation). ISBN: 978-87-999589-6-2 https:\/\/www.legofoundation.com\/en\/learn-how\/knowledge- base\/learning-through-play-at-school\/ \u0084\t Siraj-Blatchford, I., Sylva, K., Muttock, S., Gilden, R., & Bell, D. (2002). Nghi\u00ean c\u1ee9u ph\u01b0\u01a1ng ph\u00e1p s\u01b0 ph\u1ea1m hi\u1ec7u qu\u1ea3 trong nh\u1eefng n\u0103m \u0111\u1ea7u (B\u00e1o c\u00e1o nghi\u00ean c\u1ee9u s\u1ed1 356, tr. 147). Norwich, V\u01b0\u01a1ng qu\u1ed1c Anh: B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 K\u1ef9 n\u0103ng \u0084\t Larkins, C. (2019). Chuy\u1ebfn du ngo\u1ea1n v\u1edbi t\u01b0 c\u00e1ch l\u00e0 thay \u0111\u1ed5i: M\u1ed9t b\u1ea3n m\u00f4 t\u1ea3 hi\u1ec7n th\u1ef1c quan tr\u1ecdngv\u1ec1c\u01a1quanv\u1ec1tr\u1ebbemhttps:\/\/journals.sagepub.com\/doi\/10.1177\/0907568219847266 \u0084\t VVOB (2018). \u0110\u01b0a m\u1ee5c ti\u00eau ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng s\u1ed1 04 v\u00e0o th\u1ef1c th\u1ebf: H\u1ecdc th\u00f4ng qua Ch\u01a1i (B\u00e1o c\u00e1o k\u1ef9 thu\u1eadt s\u1ed1 03) https:\/\/www.vvob.org\/sites\/belgium\/files\/2018_vvob_technical- brief_learning-through-play_web.pdf \u0084\t Ph\u1ee5 l\u1ee5c 1: Ch\u01b0\u01a1ng tr\u00ecnh gi\u00e1o d\u1ee5c ph\u1ed5 th\u00f4ng \u2013 Khung ch\u01b0\u01a1ng tr\u00ecnh (\u0110\u00ednh k\u00e8m v\u1edbi th\u00f4ng t\u01b0 s\u1ed1 32\/2018\/TT-BGDDT ng\u00e0y 26 th\u00e1ng 12, 2018 c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o) \u0084\t https:\/\/en.wikipedia.org\/wiki\/21st_century_skills \u0084\t Qu\u1ef9 The LEGO Foundation (2017). C\u00e1ch nh\u00ecn c\u1ee7a ch\u00fang t\u00f4i v\u1ec1: H\u1ecdc th\u00f4ng qua Ch\u01a1i https:\/\/ www.legofoundation.com\/media\/1062\/learningthroughplay_leaflet_june2017.pdf - 125 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","\u0084\t Block, K., Gibbs, L., Staiger, P. K., Gold, L., Johnson, B., Macfarlane, S.,\u2026 & Townsend, M. (2012). Ph\u00e1t tri\u1ec3n c\u1ed9ng \u0111\u1ed3ng h\u1ecdc t\u1eadp: T\u00e1c \u0111\u1ed9ng c\u1ee7a Ch\u01b0\u01a1ng tr\u00ecnh V\u01b0\u1eddn b\u1ebfp Stephanie Alexander \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng x\u00e3 h\u1ed9i v\u00e0 h\u1ecdc t\u1eadp \u1edf c\u00e1c tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc. Gi\u00e1o d\u1ee5c s\u1ee9c kh\u1ecfe v\u00e0 h\u00e0nh vi, 39(4), 419\u2013432 \u0084\t https:\/\/doi.org\/10.1177\/1090198111422937 \u0084\t Briggs, M., & Hansen, A. (2012). H\u1ecdc th\u00f4ng qua Ch\u01a1i \u1edf tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc (pp. 1-37). https:\/\/ doi.org\/10.4135\/9781446254493 \u0084\t Zosh, J. M., Hopkins, E. J., Jensen, H., Liu, C., Neale, D., Hirsh-Pasek, K., Solis, S. L., & Whitebread, D. (2017). H\u1ecdc th\u00f4ng qua Ch\u01a1i: xem x\u00e9t c\u00e1c b\u1eb1ng ch\u1ee9ng. The Lego Foundation website: https:\/\/www.legofoundation.com\/media\/1063\/learning-through-play_web.pdf \u0084\t Marbina, L., Church, A., & Tayler, C. (2011). Khung ph\u00e1t tri\u1ec3n v\u00e0 h\u1ecdc t\u1eadp nh\u1eefng n\u0103m \u0111\u1ea7u c\u1ee7a bang Victoria: T\u00e0i li\u1ec7u minh ch\u1ee9ng: Nguy\u00ean t\u1eafc th\u1ef1c h\u00e0nh 6: Ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y v\u00e0 h\u1ecdc t\u00edch h\u1ee3p. L\u1ea5y t\u1eeb B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o Bang Victoria, \u1edf website at: https:\/\/www. education.vic.gov.au\/Documents\/childhood\/providers\/edcare\/eviintegteac.pdf \u0084\t McBride, A. M., Chung, S., & Robertson, A. (2016). Ng\u0103n ch\u1eb7n s\u1ef1 sa s\u00fat trong h\u1ecdc t\u1eadp th\u00f4ng qua m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc t\u1eadp x\u00e3 h\u1ed9i v\u00e0 c\u1ea3m x\u00fac d\u1ef1a tr\u00ean c\u1ea5p trung h\u1ecdc c\u01a1 s\u1edf. T\u1ea1p ch\u00ed Gi\u00e1o d\u1ee5c Tr\u1ea3i nghi\u1ec7m, 39 (4), 370\u2013385. \u0084\t https:\/\/doi.org\/10.1177\/1053825916668901 \u0084\t Johnson, D. W., & Johnson, R. T. (1991). H\u1ecdc c\u00f9ng nhau v\u00e0 m\u1ed9t m\u00ecnh: H\u1ecdc t\u1eadp h\u1ee3p t\u00e1c, c\u1ea1nh tranh v\u00e0 c\u00e1 nh\u00e2n (3rd ed.). Boston, MA: Allyn and Bacon. \u0084\t Lemov, D. (2010). D\u1ea1y nh\u01b0 m\u1ed9t nh\u00e0 v\u00f4 \u0111\u1ecbch. K\u1ef9 thu\u1eadt \u0111\u01b0a HS v\u00e0o \u0111\u1ea1i h\u1ecdc. https:\/\/ teachlikeachampion.com\/. - 126 - H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC","","NH\u00c0 XU\u1ea4T B\u1ea2N \u0110\u1ea0I H\u1eccC QU\u1ed0C GIA H\u00c0 N\u1ed8I 16 H\u00e0ng Chu\u1ed1i, Hai B\u00e0 Tr\u01b0ng, H\u00e0 N\u1ed9i \u0110i\u1ec7n tho\u1ea1i: T\u1ed5ng bi\u00ean t\u1eadp (024) 39714736 Qu\u1ea3n l\u00fd xu\u1ea5t b\u1ea3n: (024) 39728806; Bi\u00ean t\u1eadp: (024) 39714896 H\u1ee3p t\u00e1c xu\u1ea5t b\u1ea3n: (024) 39725997; Fax: (024) 39729436 Ch\u1ecbu tr\u00e1ch nhi\u1ec7m xu\u1ea5t b\u1ea3n Ph\u00f3 Gi\u00e1m \u0111\u1ed1c \u2013 T\u1ed5ng bi\u00ean t\u1eadp: NGUY\u1ec4N TH\u1eca H\u1ed2NG NGA Bi\u00ean t\u1eadp: NGUY\u1ec4N TH\u1eca H\u1ea2I Y\u1ebeN - L\u00ca TH\u1eca H\u1ed2NG TH\u01a0M S\u1eeda b\u00e0i: VVOB Ch\u1ebf b\u1ea3n: VVOB Tr\u00ecnh b\u00e0y b\u00eca: Eleven Eight Media B\u1ed8 T\u00c0I LI\u1ec6U B\u1ed2I D\u01af\u1ee0NG C\u00c1N B\u1ed8 QU\u1ea2N L\u00dd, GI\u00c1O VI\u00caN TI\u1ec2U H\u1eccC V\u1ec0 H\u1eccC TH\u00d4NG QUA CH\u01a0I QUY\u1ec2N 1: H\u01af\u1edaNG D\u1eaaN T\u1ed4 CH\u1ee8C H\u1eccC TH\u00d4NG QUA CH\u01a0I C\u1ea4P TI\u1ec2U H\u1eccC M\u00e3 s\u1ed1: In 42000 cu\u1ed1n, kh\u1ed5 21x29,7 (cm) t\u1ea1i C\u00f4ng ty C\u1ed5 ph\u1ea7n C\u00f4ng ngh\u1ec7 Truy\u1ec1n th\u00f4ng Ho\u00e0ng Minh \u0110\u1ecba ch\u1ec9: S\u1ed1 18\/79 ng\u00f5 Th\u1ed5 Quan, \u0110\u1ed1ng \u0110a, H\u00e0 N\u1ed9i S\u1ed1 x\u00e1c nh\u1eadn \u0110KXB: 4029-2022\/CXBIPH\/09-353\/\u0110HQGHN Quy\u1ebft \u0111\u1ecbnh xu\u1ea5t b\u1ea3n s\u1ed1: 1979 LK-XH\/Q\u0110-NXB \u0110HQGHN, ng\u00e0y 30\/11\/2022 M\u00e3 s\u1ed1 ISBN: 978-604-384-979-0 In xong v\u00e0 n\u1ed9p l\u01b0u chi\u1ec3u n\u0103m 2022","","S\u00e1ch kh\u00f4ng b\u00e1n"]