{"id":389,"date":"2019-05-08T05:14:18","date_gmt":"2019-05-08T05:14:18","guid":{"rendered":"https:\/\/rosetta.vn\/triz\/?p=389"},"modified":"2019-05-08T07:32:44","modified_gmt":"2019-05-08T07:32:44","slug":"dich-sach-thoughtivity-for-kids-phan-2-chuong-1-2-ky-thuat-chia-doi-doan-so-trang-59-63","status":"publish","type":"post","link":"https:\/\/rosetta.vn\/triz\/dich-sach-thoughtivity-for-kids-phan-2-chuong-1-2-ky-thuat-chia-doi-doan-so-trang-59-63\/","title":{"rendered":"D\u1ecbch s\u00e1ch Thoughtivity for Kids, ph\u1ea7n 2, ch\u01b0\u01a1ng 1.2: K\u1ef9 thu\u1eadt chia \u0111\u00f4i &#8211; \u0111o\u00e1n s\u1ed1 (trang 59-63)"},"content":{"rendered":"<p>PH\u1ea6N 2<br \/>\nD\u00c3Y S\u1ed0<\/p>\n<p>Trong ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn v\u1ec1 d\u1ea1y h\u1ecdc truy\u1ec1n th\u1ed1ng, c\u00f3 nhi\u1ec1u c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c nhau \u0111\u1ec3 d\u1ea1y s\u1ed1 th\u1ee9 t\u1ef1 cho tr\u1ebb em. C\u00f3 th\u1ec3 kh\u00e1i qu\u00e1t l\u00e0 h\u1ea7u nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3 xoay quanh vi\u1ec7c ti\u1ebfn h\u00e0nh m\u1ed9t bu\u1ed5i h\u1ecdc, \u1edf \u0111\u00f3 c\u00e1c tr\u1ebb m\u1eabu gi\u00e1o \u0111\u01b0\u1ee3c d\u1ea1y \u0111\u1ec3 l\u1eb7p l\u1ea1i th\u1ee9 t\u1ef1 c\u00e1c con s\u1ed1. Ho\u1ea1t \u0111\u1ed9ng n\u00e0y mang \u0111\u1eb7c \u0111i\u1ec3m d\u01b0 th\u1eeba, t\u1ebb nh\u1ea1t, thi\u1ebfu \u0111\u1ed9ng l\u1ef1c, c\u00e1c h\u1ecdc sinh kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng ho\u00e0n to\u00e0n nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c nh\u1eefng g\u00ec s\u1ebd \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p chia \u0111\u00f4i cho ph\u00e9p tr\u1ebb h\u1ecdc c\u00e1ch thu h\u1eb9p kho\u1ea3ng t\u00ecm ki\u1ebfm trong chu\u1ed7i s\u1ed1, \u0111\u1ed3ng th\u1eddi nhanh ch\u00f3ng l\u00e0m ch\u1ee7 s\u1ed1 th\u1ee9 t\u1ef1, h\u00ecnh th\u00e0nh kh\u1ea3 n\u0103ng ph\u00e2n bi\u1ec7t s\u1ed1 l\u1edbn h\u01a1n v\u00e0 s\u1ed1 nh\u1ecf h\u01a1n, x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb trung b\u00ecnh c\u1ee7a d\u00e3y s\u1ed1 v\u00e0 t\u00ecm hi\u1ec3u s\u1ed1 trung gian. \u0110i\u1ec1u n\u00e0y di\u1ec5n ra song song v\u1edbi vi\u1ec7c h\u00ecnh th\u00e0nh m\u1ed1i quan t\u00e2m \u1ed5n \u0111\u1ecbnh \u1edf tr\u1ebb m\u1eabu gi\u00e1o \u0111\u1ed1i v\u1edbi lo\u1ea1i ho\u1ea1t \u0111\u1ed9ng n\u00e0y, c\u0169ng nh\u01b0 s\u1ef1 ph\u00e1t tri\u1ec3n c\u00e1c kh\u1ea3 n\u0103ng nh\u1eadn th\u1ee9c.<\/p>\n<p>QUY TR\u00ccNH THU H\u1eb8P PH\u1ea0M VI T\u00ccM KI\u1ebeM TRONG C\u00c1C D\u00c3Y S\u1ed0<br \/>\n1. T\u01b0\u1edfng t\u01b0\u1ee3ng chu\u1ed7i s\u1ed1 trong \u0111\u00f3 m\u1ed9t s\u1ed1 \u0111ang \u0111\u01b0\u1ee3c ngh\u0129 \u0111\u1ebfn.<br \/>\n2. \u0110\u01b0a ra quy t\u1eafc c\u01a1 b\u1ea3n c\u1ee7a tr\u00f2 ch\u01a1i: m\u1ed7i ng\u01b0\u1eddi kh\u00f4ng \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 c\u1ee7a d\u00e3y s\u1ed1.<\/p>\n<p>3. Ng\u01b0\u1eddi ch\u01a1i t\u00ecm g\u1ee3i \u00fd b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 s\u1ed1 \u0111ang \u0111\u01b0\u1ee3c t\u00ecm ki\u1ebfm trong d\u00e3y s\u1ed1.<\/p>\n<p>4. Ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi \u0111\u1ec3 thu h\u1eb9p kho\u1ea3ng t\u00ecm ki\u1ebfm (c\u01a1 ch\u1ebf thu h\u1eb9p l\u00e0 t\u00e1ch \u0111\u00f4i d\u00e3y s\u1ed1 \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh).<\/p>\n<p>Ng\u01b0\u1eddi chi\u1ebfn th\u1eafng l\u00e0 ng\u01b0\u1eddi \u0111\u00e3 h\u1ecfi s\u1ed1 c\u00e2u h\u1ecfi \u00edt nh\u1ea5t.<\/p>\n<p>V\u00ed d\u1ee5: Ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111\u1ec1 xu\u1ea5t ch\u01a1i tr\u00f2 ch\u01a1i &#8220;C\u00f3 \/ Kh\u00f4ng&#8221; v\u1edbi c\u00e1c con s\u1ed1. Quy tr\u00ecnh c\u1ee7a tr\u00f2 ch\u01a1i: \u0111o\u00e1n m\u1ed9t s\u1ed1 trong d\u00e3y t\u1eeb 0 \u0111\u1ebfn 10 (s\u1ed1 \u0111\u01b0\u1ee3c ngh\u0129 l\u00e0 3). Lu\u1eadt ch\u01a1i: ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i \u0111\u1eb7t c\u00e2u h\u1ecfi \u0111\u1ec3 c\u00f3 th\u1ec3 t\u00e1ch \u0111\u00f4i d\u00e3y s\u1ed1. Nh\u1eefng c\u00e2u h\u1ecfi m\u00e0 ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn s\u1ebd tr\u1ea3 l\u1eddi &#8220;c\u00f3&#8221;:<\/p>\n<p>&#8211; n\u00f3 c\u00f3 nh\u1ecf h\u01a1n n\u0103m kh\u00f4ng?<\/p>\n<p>&#8211; n\u00f3 c\u00f3 l\u1edbn h\u01a1n hai kh\u00f4ng?<br \/>\n&#8211; n\u00f3 c\u00f3 nh\u1ecf h\u01a1n b\u1ed1n kh\u00f4ng?<\/p>\n<p>&#8211; c\u00f3 ph\u1ea3i l\u00e0 s\u1ed1 ba kh\u00f4ng?<\/p>\n<p>Con s\u1ed1 \u0111\u01b0\u1ee3c suy ra sau b\u1ed1n c\u00e2u h\u1ecfi,<\/p>\n<p>L\u00e0m ch\u1ee7 s\u1ed1 th\u1ee9 t\u1ef1 cho tr\u1ebb m\u1eabu gi\u00e1o<\/p>\n<p>Tr\u00f2 ch\u01a1i &#8220;C\u00f3 \/ Kh\u00f4ng&#8221; v\u1edbi tr\u1ebb m\u1eabu gi\u00e1o th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u1ed9t nh\u00f3m v\u00e0 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a m\u1ed9t bu\u1ed5i h\u1ecdc, trong \u0111\u00f3 c\u00e1c kh\u00e1i ni\u1ec7m to\u00e1n h\u1ecdc c\u01a1 b\u1ea3n \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n.<\/p>\n<p>Tr\u00f2 ch\u01a1i n\u00e0y \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch n\u00ean b\u1eaft \u0111\u1ea7u h\u01b0\u1edbng d\u1eabn khi tr\u1ebb l\u00ean b\u1ed1n tu\u1ed5i.<\/p>\n<p>1. D\u00c3Y S\u1ed0 T\u1eea 0 \u0110\u1ebeN 10<\/p>\n<p>M\u1ee5c \u0111\u00edch:<br \/>\n&#8211; d\u1ea1y tr\u1ebb l\u00e0m vi\u1ec7c v\u1edbi d\u00e3y c\u00e1c s\u1ed1 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n b\u1eb1ng h\u00ecnh \u1ea3nh, t\u1eeb 0 \u0111\u1ebfn 10;<\/p>\n<p>&#8211; d\u1ea1y c\u00e1ch x\u00e1c \u0111\u1ecbnh s\u1ed1 trung b\u00ecnh v\u1edbi s\u1ef1 chia t\u00e1ch m\u1ed9t n\u1eeda ti\u1ebfp theo;<\/p>\n<p>&#8211; h\u1ecdc c\u00e1c t\u1eeb ch\u1ec9 v\u1ecb tr\u00ed c\u1ee7a m\u1ed9t s\u1ed1 \u0111\u00e3 cho;<\/p>\n<p>&#8211; l\u00e0m phong ph\u00fa v\u1ed1n t\u1eeb v\u1ef1ng c\u1ee7a m\u1ed9t ng\u01b0\u1eddi b\u1eb1ng c\u00e1c t\u1eeb nh\u01b0 &#8220;tr\u01b0\u1edbc&#8221;, &#8220;sau&#8221;, &#8220;\u1edf gi\u1eefa&#8221;, b\u00ean d\u01b0\u1edbi.<\/p>\n<p>\u0110i\u1ec1u ki\u1ec7n:<\/p>\n<p>Kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p li\u1ec7t k\u00ea c\u00e1c con s\u1ed1; c\u00e2u h\u1ecfi thu h\u1eb9p ph\u1ea1m vi t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn.<\/p>\n<p>M\u1ee5c ti\u00eau c\u1ee7a tr\u00f2 ch\u01a1i:<\/p>\n<p>X\u00e1c \u0111\u1ecbnh con s\u1ed1 m\u00e0 ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111ang ngh\u0129 \u0111\u1ebfn, v\u1edbi s\u1ef1 gi\u00fap \u0111\u1ee1 c\u1ee7a qu\u00e1 tr\u00ecnh thu h\u1eb9p kho\u1ea3ng t\u00ecm ki\u1ebfm.<\/p>\n<p>Trang thi\u1ebft b\u1ecb:<\/p>\n<p>Ruy b\u0103ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n v\u00e0 ruy b\u0103ng \u0111\u1ec3 ph\u00e2n ph\u00e1t.<br \/>\nRuy b\u0103ng \u0111\u1ec3 bi\u1ec3u di\u1ec5n.<\/p>\n<p>K\u00edch th\u01b0\u1edbc: 12 cm x 88 cm (11 \u00f4).<br \/>\nRuy b\u0103ng \u0111\u1ec3 ph\u00e2n ph\u00e1t.<\/p>\n<p>K\u00edch th\u01b0\u1edbc 4 cm x 33 cm (11 \u00f4)<\/p>\n<p>B\u1ea3ng:<br \/>\n0 1 2 3 4 5 6 7 8 9 10<\/p>\n<p>\u0110\u1ec3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ruy b\u0103ng bi\u1ec3u di\u1ec5n nhi\u1ec1u l\u1ea7n, n\u00ean l\u1ea5y n\u00f3 ra kh\u1ecfi mi\u1ebfng nh\u1ef1a trong su\u1ed1t v\u00e0 t\u00fai v\u1ea3i, trong \u0111\u00f3 c\u00e1c th\u1ebb c\u00f3 s\u1ed1 s\u1ebd \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o.<\/p>\n<p>V\u00ed d\u1ee5: ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111ang ngh\u0129 \u0111\u1ebfn s\u1ed1 b\u1ea3y.<br \/>\nC\u00e1c c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn t\u1eeb tr\u1ebb em:<br \/>\n&#8211; C\u00f3 ph\u1ea3i s\u1ed1 n\u0103m kh\u00f4ng? (x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb trung b\u00ecnh)<br \/>\n&#8211; Kh\u00f4ng.<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i tr\u01b0\u1edbc s\u1ed1 n\u0103m kh\u00f4ng? &#8211; Kh\u00f4ng (d\u1ea3i b\u0103ng gi\u1ea5y \u0111\u01b0\u1ee3c g\u1ea5p l\u1ea1i v\u00e0 ph\u1ea7n kh\u00f4ng l\u1ea5y trong t\u00ecm ki\u1ebfm b\u1ecb \u1ea9n &#8211; trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 c\u00e1c s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 4)<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i s\u1ed1 t\u00e1m kh\u00f4ng? Kh\u00f4ng.<\/p>\n<p>&#8211; c\u00f3 ph\u1ea3i sau s\u1ed1 t\u00e1m kh\u00f4ng? &#8211; Kh\u00f4ng. (D\u1ea3i b\u0103ng gi\u1ea5y \u0111\u01b0\u1ee3c g\u1ea5p theo c\u00e1ch m\u00e0 c\u00e1c s\u1ed1 n\u0103m, s\u00e1u v\u00e0 b\u1ea3y v\u1eabn c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y).<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i tr\u01b0\u1edbc s\u1ed1 s\u00e1u kh\u00f4ng? &#8211; Kh\u00f4ng (s\u1ed1 s\u00e1u v\u00e0 b\u1ea3y v\u1eabn c\u00f2n)<\/p>\n<p>Nh\u1eefng \u0111\u1ee9a tr\u1ebb c\u00f2n l\u1ea1i \u0111\u1ec3 \u0111o\u00e1n xem \u0111\u00f3 l\u00e0 s\u00e1u hay b\u1ea3y.<\/p>\n<p>L\u00e0m ph\u1ee9c t\u1ea1p tr\u00f2 ch\u01a1i:<\/p>\n<p>1. Sau khi c\u00e1c quy t\u1eafc c\u1ee7a tr\u00f2 ch\u01a1i &#8220;C\u00f3\/ Kh\u00f4ng&#8221; tr\u00ean m\u1ed9t d\u1ea3i ruy b\u0103ng gi\u1ea5y v\u1edbi d\u00e3y s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 10 \u0111\u01b0\u1ee3c h\u1ecdc, gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 \u0111\u1ec1 ngh\u1ecb ch\u01a1i tr\u00f2 ch\u01a1i m\u00e0 kh\u00f4ng c\u1ea7n minh h\u1ecda tr\u1ef1c quan c\u00e1c s\u1ed1.<\/p>\n<p>2. H\u00ecnh \u1ea3nh c\u1ee7a m\u1ed9t s\u1ed1 \u0111\u1ed1i t\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean ruy b\u0103ng gi\u1ea5y v\u1edbi 11 \u00f4. Tr\u00f2 ch\u01a1i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1ch gi\u1ed1ng y nh\u01b0 v\u1edbi c\u00e1c d\u00e3y s\u1ed1, nh\u01b0ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n &#8220;l\u1edbn &#8211; nh\u1ecf&#8221; \u0111\u01b0\u1ee3c thay th\u1ebf b\u1eb1ng &#8220;tr\u00e1i &#8211; ph\u1ea3i&#8221; c\u1ee7a c\u00e1i \u1edf gi\u1eefa.<\/p>\n<p>3. C\u00e1c th\u1ebb, tr\u00ean \u0111\u00f3 c\u00f3 m\u00f4 t\u1ea3 m\u1ed9t s\u1ed1 \u0111\u1ed1i t\u01b0\u1ee3ng gi\u1ed1ng h\u1ec7t nhau, \u0111\u01b0\u1ee3c ch\u00e8n v\u00e0o c\u00e1c \u00f4. Gi\u00e1o vi\u00ean thi\u1ebft l\u1eadp m\u1ee5c \u0111\u00edch: gi\u1ea3ng d\u1ea1y \u0111\u1ec3 so s\u00e1nh c\u00e1c ch\u1ec9 d\u1eabn \u0111\u1ecbnh l\u01b0\u1ee3ng. V\u00ed d\u1ee5: tr\u00ean m\u1ed7i th\u1ebb, c\u00e1c s\u1ed1 t\u1eeb m\u1ed9t \u0111\u1ebfn m\u01b0\u1eddi \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh b\u1eb1ng d\u1ea5u ch\u1ea5m (ho\u1eb7c h\u00ecnh \u1ea3nh c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng).<\/p>\n<p>2. S\u1ed1 th\u1ee9 t\u1ef1 trong h\u00e0ng ch\u1ee5c<br \/>\nM\u1ee5c \u0111\u00edch:<br \/>\n&#8211; d\u1ea1y tr\u1ebb em l\u00e0m vi\u1ec7c v\u1edbi m\u1ed9t d\u00e3y s\u1ed1 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1eb1ng h\u00ecnh \u1ea3nh, t\u1eeb 0 \u0111\u1ebfn 100, ch\u1eb5n h\u00e0ng ch\u1ee5c.<br \/>\n&#8211; n\u1eafm v\u1eefng c\u00e1c t\u1eeb x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed c\u1ee7a m\u1ed7i \u0111\u01a1n v\u1ecb h\u00e0ng ch\u1ee5c.<br \/>\n&#8211; l\u00e0m phong ph\u00fa v\u1ed1n t\u1eeb v\u1ef1ng v\u1edbi c\u00e1c t\u1eeb &#8220;tr\u01b0\u1edbc&#8221;, &#8220;sau &#8220;gi\u1eefa&#8221;, &#8220;d\u01b0\u1edbi&#8221;, &#8220;tr\u01b0\u1edbc \u0111\u00f3&#8221; v\u00e0 &#8220;theo sau&#8221; h\u00e0ng ch\u1ee5c.<\/p>\n<p>\u0110i\u1ec1u ki\u1ec7n:<\/p>\n<p>Kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p li\u1ec7t k\u00ea c\u00e1c s\u1ed1; c\u00e2u h\u1ecfi thu h\u1eb9p ph\u1ea1m vi t\u00ecm ki\u1ebfm \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn.<\/p>\n<p>M\u1ee5c ti\u00eau c\u1ee7a tr\u00f2 ch\u01a1i:<\/p>\n<p>X\u00e1c \u0111\u1ecbnh s\u1ed1 m\u00e0 ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111ang ngh\u0129 \u0111\u1ebfn, v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a c\u00e1ch t\u00ednh \u0111\u1ec3 thu h\u1eb9p kho\u1ea3ng t\u00ecm ki\u1ebfm.<\/p>\n<p>Trang thi\u1ebft b\u1ecb:<\/p>\n<p>D\u1ea3i ruy b\u0103ng s\u1ed1 tr\u00ean \u0111\u00f3 c\u00e1c s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 100 \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 b\u1eb1ng h\u00e0ng ch\u1ee5c.<\/p>\n<p>B\u1ea3ng:<\/p>\n<p>0 10 20 30 40 50 60 70 80 90 100<\/p>\n<p>V\u00ed d\u1ee5: ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111ang ngh\u0129 v\u1ec1 s\u1ed1 b\u1ea3y m\u01b0\u01a1i.<\/p>\n<p>Danh s\u00e1ch c\u00e1c c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn t\u1eeb tr\u1ebb em:<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i n\u0103m m\u01b0\u01a1i kh\u00f4ng? (x\u00e1c \u0111\u1ecbnh s\u1ed1 trung b\u00ecnh) &#8211; Kh\u00f4ng.<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i tr\u01b0\u1edbc n\u0103m m\u01b0\u01a1i? &#8211; Kh\u00f4ng. (Ruy b\u0103ng gi\u1ea5y \u0111\u01b0\u1ee3c g\u1ea5p l\u1ea1i v\u00e0 ph\u1ea7n kh\u00f4ng tham gia t\u00ecm ki\u1ebfm b\u1ecb \u1ea9n \u0111i; trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, \u0111\u00f3 l\u00e0 c\u00e1c s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 40)<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i sau t\u00e1m m\u01b0\u01a1i? &#8211; Kh\u00f4ng.<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i gi\u1eefa n\u0103m m\u01b0\u01a1i v\u00e0 t\u00e1m m\u01b0\u01a1i? &#8211; \u0110\u00fang. (ruy b\u0103ng gi\u1ea5y \u0111\u01b0\u1ee3c g\u1ea5p theo c\u00e1ch m\u00e0 c\u00e1c s\u1ed1 s\u00e1u m\u01b0\u01a1i b\u1ea3y m\u01b0\u01a1i v\u1eabn c\u00f2n nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c)<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i l\u00e0 s\u00e1u m\u01b0\u01a1i? &#8211; Kh\u00f4ng.<\/p>\n<p>&#8211; \u0110\u00f3 l\u00e0 b\u1ea3y m\u01b0\u01a1i!<\/p>\n<p>L\u00e0m ph\u1ee9c t\u1ea1p tr\u00f2 ch\u01a1i:<\/p>\n<p>Sau khi c\u00e1c quy t\u1eafc c\u1ee7a tr\u00f2 ch\u01a1i &#8220;C\u00f3\/ Kh\u00f4ng&#8221; tr\u00ean m\u1ed9t d\u1ea3i ruy b\u0103ng gi\u1ea5y v\u1edbi d\u00e3y s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 100 \u0111\u00e3 th\u00e0nh th\u1ea1o, gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t ch\u01a1i tr\u00f2 \u0111o\u00e1n s\u1ed1 m\u00e0 kh\u00f4ng c\u1ea7n ruy b\u0103ng minh h\u1ecda tr\u1ef1c quan cho chu\u1ed7i s\u1ed1.<\/p>\n<p>3. T\u00ccM HI\u1ec2U D\u00c3Y S\u1ed0 T\u1eea S\u1ed0 0 \u0110\u1ebeN 20, T\u00cdNH C\u1ea2 C\u00c1C S\u1ed0 H\u00c0NG \u0110\u01a0N V\u1eca.<\/p>\n<p>M\u1ee5c \u0111\u00edch:<\/p>\n<p>H\u1ecdc d\u00e3y s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 20, t\u00ednh c\u1ea3 c\u00e1c s\u1ed1 h\u00e0ng \u0111\u01a1n v\u1ecb.<\/p>\n<p>M\u1ee5c ti\u00eau c\u1ee7a tr\u00f2 ch\u01a1i:<\/p>\n<p>X\u00e1c \u0111\u1ecbnh con s\u1ed1 m\u00e0 ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111ang ngh\u0129 \u0111\u1ebfn, v\u1edbi s\u1ef1 gi\u00fap \u0111\u1ee1 c\u1ee7a qu\u00e1 tr\u00ecnh thu h\u1eb9p kho\u1ea3ng t\u00ecm ki\u1ebfm.<\/p>\n<p>V\u00ed d\u1ee5: ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn \u0111ang ngh\u0129 v\u1ec1 m\u1ed9t s\u1ed1 trong d\u00e3y \u0111\u00e3 cho. &#8220;N\u00e0o c\u00e1c con, c\u00f4 \u0111ang ngh\u0129 v\u1ec1 m\u1ed9t con s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 20. \u0110\u1ec3 \u0111o\u00e1n nhanh h\u01a1n, ch\u00fang ta h\u00e3y vi\u1ebft c\u00e1c s\u1ed1 tr\u00ean m\u1ed9t d\u1ea3i ruy b\u0103ng gi\u1ea5y (gi\u00e1o vi\u00ean, c\u00f9ng v\u1edbi tr\u1ebb em, ghi l\u1ea1i chu\u1ed7i c\u00e1c s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 20). C\u00f4 \u0111\u1ec1 ngh\u1ecb c\u00e1c con n\u00ean h\u1ecfi c\u00f4 nh\u1eefng c\u00e2u h\u1ecfi, b\u1eaft \u0111\u1ea7u b\u1eb1ng s\u1ed1 trung b\u00ecnh (ho\u1eb7c: s\u1ed1 \u1edf gi\u1eefa).&#8221;<\/p>\n<p>Nh\u1eefng c\u00e2u h\u1ecfi c\u1ee7a nh\u1eefng \u0111\u1ee9a tr\u1ebb d\u1eabn \u0111\u1ebfn c\u00e2u tr\u1ea3 l\u1eddi &#8220;\u0111\u00fang v\u1eady&#8221; c\u1ee7a ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn (s\u1ed1 \u0111\u01b0\u1ee3c ngh\u0129 \u0111\u1ebfn l\u00e0 m\u01b0\u1eddi b\u1ea3y):<\/p>\n<p>&#8211; N\u00f3 c\u00f3 l\u1edbn h\u01a1n m\u01b0\u1eddi kh\u00f4ng?<br \/>\n&#8211; N\u00f3 c\u00f3 l\u1edbn h\u01a1n m\u01b0\u1eddi l\u0103m kh\u00f4ng?<br \/>\n&#8211; C\u00f3 \u00edt h\u01a1n m\u01b0\u1eddi t\u00e1m kh\u00f4ng?<\/p>\n<p>&#8211; C\u00f3 ph\u1ea3i l\u00e0 m\u01b0\u1eddi b\u1ea3y?<\/p>\n<p>L\u00e0m ph\u1ee9c t\u1ea1p tr\u00f2 ch\u01a1i:<\/p>\n<p>Sau khi c\u00e1c quy t\u1eafc c\u1ee7a tr\u00f2 ch\u01a1i &#8220;C\u00f3 \/ Kh\u00f4ng&#8221; tr\u00ean m\u1ed9t d\u1ea3i ruy b\u0103ng gi\u1ea5y v\u1edbi m\u1ed9t d\u00e3y s\u1ed1 t\u1eeb 0 \u0111\u1ebfn 100 \u0111\u00e3 th\u00e0nh th\u1ea1o, gi\u00e1o vi\u00ean c\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t ch\u01a1i tr\u00f2 \u0111o\u00e1n s\u1ed1 m\u00e0 kh\u00f4ng c\u00f3 minh h\u1ecda tr\u1ef1c quan v\u1ec1 d\u00e3y s\u1ed1.<\/p>\n<p>K\u1ebeT QU\u1ea2 MONG \u0110\u1ee2I<br \/>\nH\u00ecnh th\u00e0nh kh\u1ea3 n\u0103ng thu h\u1eb9p kho\u1ea3ng t\u00ecm ki\u1ebfm trong d\u00e3y s\u1ed1.<\/p>\n<p>H\u1ecdc c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ebfm theo th\u1ee9 t\u1ef1 (theo h\u00e0ng \u0111\u01a1n v\u1ecb, theo h\u00e0ng ch\u1ee5c); so s\u00e1nh c\u00e1c ch\u1ec9 s\u1ed1 \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n<p>L\u00e0m phong ph\u00fa v\u1ed1n t\u1eeb v\u1ef1ng v\u1edbi c\u00e1c thu\u1eadt ng\u1eef to\u00e1n h\u1ecdc ch\u1ec9 ra v\u1ecb tr\u00ed c\u1ee7a m\u1ed9t s\u1ed1 trong m\u1ed9t d\u00e3y.<\/p>\n<p>Tr\u00f2 ch\u01a1i &amp; B\u00e0i t\u1eadp s\u00e1ng t\u1ea1o<\/p>\n<p>Ho\u1ea1t \u0111\u1ed9ng: (d\u00e0nh cho tr\u1ebb 5-6 tu\u1ed5i)<\/p>\n<p>Tr\u00f2 ch\u01a1i &#8220;C\u00f3 \/ Kh\u00f4ng&#8221; v\u1edbi m\u1ed9t d\u00e3y s\u1ed1 c\u1ed1 \u0111\u1ecbnh<\/p>\n<p>M\u1ee5c \u0111\u00edch:<\/p>\n<p>T\u0103ng c\u01b0\u1eddng c\u00e1c \u00fd t\u01b0\u1edfng v\u1ec1 &#8220;\u1edf tr\u01b0\u1edbc &#8211; theo sau&#8221;.<\/p>\n<p>D\u1ee5ng c\u1ee5:<\/p>\n<p>D\u1ea1y tr\u1ebb \u0111\u1ed9c l\u1eadp ch\u1ec9 ra c\u00e1c gi\u1edbi h\u1ea1n c\u1ee7a m\u1ed9t d\u00e3y s\u1ed1.<\/p>\n<p>Tr\u1ebb \u0111\u1ed9c l\u1eadp \u0111\u1eb7t m\u1ed9t d\u00e3y s\u1ed1 tr\u00ean m\u1ed9t d\u1ea3i ruy b\u0103ng. M\u1ed9t trong nh\u1eefng con s\u1ed1 \u0111ang \u0111\u01b0\u1ee3c ngh\u0129 \u0111\u1ebfn, v\u00e0 ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i \u0111o\u00e1n s\u1ed1 b\u1eb1ng c\u00e1ch \u0111\u1eb7t c\u00e2u h\u1ecfi, b\u1eaft \u0111\u1ea7u t\u1eeb ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn, theo quy tr\u00ecnh quen thu\u1ed9c.<\/p>\n<p>Ph\u1ee9c t\u1ea1p h\u01a1n: ng\u01b0\u1eddi h\u01b0\u1edbng d\u1eabn (m\u1ed9t \u0111\u1ee9a tr\u1ebb) \u0111\u1ed9c l\u1eadp, t\u1eeb tr\u00ed nh\u1edb, l\u1ef1a ch\u1ecdn kho\u1ea3ng d\u00e3y s\u1ed1, ngh\u0129 v\u1ec1 m\u1ed9t con s\u1ed1 v\u00e0 y\u00eau c\u1ea7u nh\u1eefng ng\u01b0\u1eddi kh\u00e1c \u0111o\u00e1n n\u00f3.<\/p>\n<p>Tr\u00f2 ch\u01a1i &amp; B\u00e0i t\u1eadp s\u00e1ng t\u1ea1o<\/p>\n<p>Ho\u1ea1t \u0111\u1ed9ng: (d\u00e0nh cho tr\u1ebb 5-6 tu\u1ed5i)<\/p>\n<p>Tr\u00f2 ch\u01a1i v\u1ec1 &#8220;S\u1ef1 nh\u1ea7m l\u1eabn&#8221;<\/p>\n<p>M\u1ee5c \u0111\u00edch:<\/p>\n<p>T\u0103ng c\u01b0\u1eddng ki\u1ebfn th\u1ee9c v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng, c\u0169ng nh\u01b0 c\u00e1c v\u1ecb tr\u00ed t\u01b0\u01a1ng \u1ee9ng c\u1ee7a c\u00e1c s\u1ed1.<\/p>\n<p>D\u1ee5ng c\u1ee5:<\/p>\n<p>T\u1ea1o m\u1ed9t t\u00ecnh hu\u1ed1ng: th\u1ee9 t\u1ef1 c\u00e1c s\u1ed1 tr\u00ean d\u1ea3i ruy b\u0103ng s\u1ed1 b\u1ecb x\u00e1o tr\u1ed9n. &#8220;L\u00e0m th\u1ebf n\u00e0o ch\u00fang ta s\u1ebd t\u00ecm th\u1ea5y s\u1ed1 \u0111\u01b0\u1ee3c ngh\u0129 \u0111\u1ebfn?&#8221;<\/p>\n<p>1. V\u1ebd m\u1ed9t d\u00f2ng tr\u1ed1ng c\u00f3 c\u00f9ng s\u1ed1 \u00f4 v\u00e0 \u0111i\u1ec1n ch\u00fang v\u1edbi c\u00e1c s\u1ed1 theo th\u1ee9 t\u1ef1. C\u00e1c ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp theo c\u1ee7a vi\u1ec7c t\u00ecm ki\u1ebfm \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c tr\u1ebb bi\u1ebft \u0111\u1ebfn.<\/p>\n<p>2. Kh\u00f4ng di chuy\u1ec3n c\u00e1c s\u1ed1 l\u1ed9n x\u1ed9n xung quanh, t\u00ecm ki\u1ebfm s\u1ed1 \u0111ang ngh\u0129 \u0111\u1ebfn, s\u1eed d\u1ee5ng c\u00e1c \u0111i\u1ec1u ki\u1ec7n &#8220;ph\u1ea3i &#8211; tr\u00e1i&#8221; c\u1ee7a s\u1ed1 \u1edf gi\u1eefa.<\/p>\n<hr \/>\n<p>Ng\u01b0\u1eddi d\u1ecbch ch\u00ednh: H\u1ed3 V\u0103n Th\u1ecbnh<\/p>\n<p><a href=\"https:\/\/rosettavn.wordpress.com\/2019\/05\/08\/2019-5-8-5-7-21\/\">Ki\u1ec3m tra b\u1ea3n d\u1ecbch Anh &#8211; Vi\u1ec7t<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PH\u1ea6N 2 D\u00c3Y S\u1ed0 Trong ph\u01b0\u01a1ng ph\u00e1p lu\u1eadn v\u1ec1 d\u1ea1y h\u1ecdc truy\u1ec1n th\u1ed1ng, c\u00f3 nhi\u1ec1u c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c nhau \u0111\u1ec3 d\u1ea1y s\u1ed1 th\u1ee9 t\u1ef1 cho tr\u1ebb em. C\u00f3 th\u1ec3 kh\u00e1i qu\u00e1t l\u00e0 h\u1ea7u nh\u01b0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3 xoay quanh vi\u1ec7c ti\u1ebfn h\u00e0nh m\u1ed9t bu\u1ed5i h\u1ecdc, \u1edf \u0111\u00f3 c\u00e1c tr\u1ebb m\u1eabu gi\u00e1o \u0111\u01b0\u1ee3c d\u1ea1y &hellip; <a href=\"https:\/\/rosetta.vn\/triz\/dich-sach-thoughtivity-for-kids-phan-2-chuong-1-2-ky-thuat-chia-doi-doan-so-trang-59-63\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;D\u1ecbch s\u00e1ch Thoughtivity for Kids, ph\u1ea7n 2, ch\u01b0\u01a1ng 1.2: K\u1ef9 thu\u1eadt chia \u0111\u00f4i &#8211; \u0111o\u00e1n s\u1ed1 (trang 59-63)&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[128,30,129],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paxfGB-6h","jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/389"}],"collection":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/comments?post=389"}],"version-history":[{"count":2,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/389\/revisions"}],"predecessor-version":[{"id":392,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/posts\/389\/revisions\/392"}],"wp:attachment":[{"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/media?parent=389"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/categories?post=389"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rosetta.vn\/triz\/wp-json\/wp\/v2\/tags?post=389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}