M\u1ed9t s\u1ed1 th\u1ea7y gi\u00e1o l\u00e0m cho h\u1ecdc sinh h\u1ecdc b\u1eb1ng vi\u1ec7c cho nhi\u1ec1u b\u00e0i ki\u1ec3m tra trong l\u1edbp, nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 k\u1ebft qu\u1ea3 gi\u1edbi h\u1ea1n. H\u1ecdc sinh c\u00f3 th\u1ec3 ghi nh\u1edb t\u00e0i li\u1ec7u \u0111\u1ec3 qua \u0111\u01b0\u1ee3c b\u00e0i ki\u1ec3m tra, nh\u01b0ng h\u1ecd s\u1ebd qu\u00ean ph\u1ea7n l\u1edbn n\u00f3 sau b\u00e0i ki\u1ec3m tra. \u0110\u1ec3 d\u1ea1y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, th\u1ea7y gi\u00e1o c\u1ea7n h\u1ed9i t\u1ee5 v\u00e0o t\u00f2 m\u00f2 c\u1ee7a h\u1ecdc sinh v\u00e0 \u0111\u1ed9ng vi\u00ean \u0111\u1ec3 l\u00e0m cho h\u1ecd mu\u1ed1n h\u1ecdc v\u00e0 tr\u1edf th\u00e0nh ng\u01b0\u1eddi h\u1ecdc c\u1ea3 \u0111\u1eddi.<\/p>\n
Hai m\u01b0\u01a1i nh\u0103m n\u0103m tr\u01b0\u1edbc, khi t\u00f4i b\u1eaft \u0111\u1ea7u d\u1ea1y, t\u00f4i th\u01b0\u1eddng gi\u1ea3i th\u00edch ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o v\u00e0o ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a l\u1edbp. T\u00f4i n\u00f3i v\u1ec1 t\u1eebng ch\u1ee7 \u0111\u1ec1, \u0111i\u1ec1u h\u1ecdc sinh s\u1ebd h\u1ecdc, c\u0169ng nh\u01b0 ng\u00e0y th\u00e1ng c\u1ee7a m\u1ed7i b\u00e0i ki\u1ec3m tra \u0111\u1ec3 cho h\u1ecd c\u00f3 th\u1ec3 chu\u1ea9n b\u1ecb. T\u00f4i \u0111\u00e3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3 khi t\u00f4i l\u00e0 h\u1ecdc sinh, ph\u1ea7n l\u1edbn c\u00e1c th\u1ea7y gi\u00e1o c\u1ee7a t\u00f4i c\u0169ng \u0111\u00e3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3. Ng\u00e0y nay t\u00f4i kh\u00f4ng n\u00f3i v\u1ec1 ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o th\u00eam n\u1eefa. N\u00f3 \u0111\u01b0\u1ee3c \u0111\u0103ng tr\u00ean website c\u1ee7a l\u1edbp, v\u00e0 b\u1ea3n th\u00e2n h\u1ecdc sinh c\u00f3 th\u1ec3 \u0111\u1ecdc n\u00f3. T\u00f4i b\u1eaft \u0111\u1ea7u ng\u00e0y \u0111\u1ea7u ti\u00ean c\u1ee7a l\u1edbp b\u1eb1ng vi\u1ec7c m\u1eddi h\u1ecdc sinh v\u00e0o \u201ccu\u1ed9c h\u00e0nh tr\u00ecnh gi\u00e1o d\u1ee5c” n\u01a1i h\u1ecd s\u1ebd h\u1ecdc nhi\u1ec1u th\u1ee9. V\u00ec m\u1ecdi cu\u1ed9c h\u00e0nh tr\u00ecnh \u0111\u1ec1u c\u00f3 m\u1ee5c \u0111\u00edch, t\u00f4i y\u00eau c\u1ea7u h\u1ecdc sinh x\u00e1c \u0111\u1ecbnh m\u1ee5c \u0111\u00edch c\u1ee7a h\u1ecd v\u1ec1 \u0111i\u1ec1u h\u1ecd mu\u1ed1n h\u1ecdc. Ch\u1eb3ng h\u1ea1n, trong m\u00f4n \u201cNh\u1eadp m\u00f4n l\u1eadp tr\u00ecnh Java,” t\u00f4i mu\u1ed1n h\u1ecdc sinh n\u00f3i cho t\u00f4i m\u1ee5c \u0111\u00edch c\u1ee7a h\u1ecd s\u1ebd l\u00e0 g\u00ec khi h\u1ecd ho\u00e0n th\u00e0nh l\u1edbp n\u00e0y? B\u1eb1ng vi\u1ec7c \u0111\u1ec3 cho h\u1ecdc sinh th\u1ea3o lu\u1eadn m\u1ee5c \u0111\u00edch v\u00e0 mong \u0111\u1ee3i c\u1ee7a h\u1ecd, t\u00f4i c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh t\u00e0i li\u1ec7u \u0111\u1ec3 \u0111\u00e1p \u1ee9ng cho nhu c\u1ea7u c\u1ee7a h\u1ecd. Ch\u1eb3ng h\u1ea1n, t\u00f4i c\u00f3 th\u1ec3 h\u1ecfi: “M\u1ee5c \u0111\u00edch c\u1ee7a em c\u00f3 ph\u1ea3i l\u00e0 c\u00f3 kh\u1ea3 n\u0103ng vi\u1ebft 1000 d\u00f2ng m\u00e3 trong Java kh\u00f4ng? Hay \u0111\u1ec3 x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng l\u00ed th\u00fa?\u201d T\u1ea5t nhi\u00ean, ph\u1ea7n l\u1edbn h\u1ecdc sinh kh\u00f4ng ch\u00fa \u200e\u00fd li\u1ec7u h\u1ecd c\u00f3 th\u1ec3 vi\u1ebft nhi\u1ec1u d\u00f2ng m\u00e3 kh\u00f4ng, nh\u01b0ng h\u1ecd s\u1ebd h\u1ee9ng th\u00fa v\u1ec1 ph\u00e1t tri\u1ec3n app di \u0111\u1ed9ng, v\u00e0 h\u1ecd \u0111\u01b0\u1ee3c \u0111\u1ed9ng vi\u00ean \u0111\u1ec3 h\u1ecdc nhi\u1ec1u h\u01a1n.<\/p>\n
\u0110i\u1ec1u t\u00f4i mu\u1ed1n l\u00e0 k\u1ebft n\u1ed1i t\u00e0i li\u1ec7u m\u00f4n h\u1ecdc v\u1edbi m\u1ed1i quan t\u00e2m c\u1ee7a h\u1ecdc sinh v\u00e0 l\u00e0m cho c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd li\u00ean quan h\u01a1n. T\u00f4i h\u1ecfi c\u00e1c c\u00e2u h\u1ecfi, n\u00eau ra c\u00e1c \u0111i\u1ec3m th\u00e0nh v\u1ea5n \u0111\u1ec1 v\u1edbi h\u1ecd. Khi h\u1ecdc sinh mu\u1ed1n vi\u1ebft m\u1ed9t app cho \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, t\u00f4i h\u1ecfi: “C\u00e1c em c\u1ea7n k\u0129 n\u0103ng n\u00e0o \u0111\u1ec3 l\u00e0m \u0111i\u1ec1u \u0111\u00f3, b\u00ean c\u1ea1nh l\u1eadp tr\u00ecnh? H\u1ecdc sinh s\u1ebd n\u00f3i v\u1ec1 c\u00e1c n\u1ec1n kh\u00e1c nhau nh\u01b0 IOS v\u00e0 Android.\u00a0 T\u00f4i b\u1ea3o h\u1ecd: “\u0110\u01b0\u1ee3c, h\u00f4m nay ch\u00fang ta s\u1ebd h\u1ecdc v\u1ec1 IOS, r\u1ed3i tu\u1ea7n t\u1edbi ch\u00fang ta s\u1ebd h\u1ecdc v\u1ec1 Android.” \u0110\u00e2y l\u00e0 c\u00e1ch t\u00f4i b\u1eaft \u0111\u1ea7u l\u1edbp m\u1ed7i tu\u1ea7n b\u1eb1ng vi\u1ec7c \u0111\u1ec3 h\u1ecdc sinh ch\u1ecdn \u0111i\u1ec1u h\u1ecd mu\u1ed1n h\u1ecdc. B\u1eb1ng vi\u1ec7c h\u1ecfi c\u00e2u h\u1ecfi \u0111\u00fang, th\u1ea7y gi\u00e1o v\u1eabn c\u00f3 th\u1ec3 d\u1eabn d\u1eaft h\u1ecd \u0111i theo ch\u01b0\u01a1ng tr\u00ecnh \u0111\u00e0o t\u1ea1o m\u00f4n h\u1ecdc. \u0110\u00f4i khi h\u1ecdc sinh s\u1ebd nh\u1eadn di\u1ec7n ch\u1ee7 \u0111\u1ec1 h\u1ecd ch\u0103m nom t\u1edbi, v\u00e0 t\u00f4i s\u1ebd d\u00f9ng c\u00e1c c\u00e2u h\u1ecfi c\u1ee7a h\u1ecd nh\u01b0 ph\u01b0\u01a1ng ti\u1ec7n h\u1ecdc n\u1ed9i dung. Ch\u1eb3ng h\u1ea1n, khi h\u1ecdc sinh quan t\u00e2m t\u1edbi an ninh di \u0111\u1ed9ng tr\u00ean \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, t\u00f4i s\u1ebd n\u00f3i: “\u0110\u01b0\u1ee3c, ch\u00fang ta h\u00e3y th\u1ea3o lu\u1eadn v\u1ec1 ch\u1ee7 \u0111\u1ec1 an ninh di \u0111\u1ed9ng h\u00f4m nay. Ai mu\u1ed1n b\u1eaft \u0111\u1ea7u th\u1ea3o lu\u1eadn?” Khi h\u1ecdc sinh quan t\u00e2m t\u1edbi \u0111i\u1ec1u h\u1ecd \u0111ang h\u1ecdc, h\u1ecd s\u1ebd ch\u00fa \u200e\u00fd h\u01a1n t\u1edbi m\u00f4n h\u1ecdc. H\u1ecd s\u1ebd ngh\u0129 v\u1ec1 n\u00f3, \u0111\u1ecdc v\u1ec1 n\u00f3, v\u00e0 h\u1ecdc v\u1ec1 n\u00f3, \u1edf m\u1ee9c s\u00e2u h\u01a1n. H\u1ecd c\u00e0ng bi\u1ebft nhi\u1ec1u v\u1ec1 m\u00f4n h\u1ecdc, h\u1ecd c\u00e0ng \u0111\u01b0\u1ee3c \u0111\u1ed9ng vi\u00ean \u0111\u1ec3 h\u1ecdc nhi\u1ec1u h\u01a1n.<\/p>\n
\u0110\u1ec3 l\u00e0m cho h\u1ecdc sinh quan t\u00e2m t\u1edbi vi\u1ec7c h\u1ecdc nhi\u1ec1u h\u01a1n, m\u1ed7i th\u00e1ng t\u00f4i l\u1ea1i m\u1eddi m\u1ed9t di\u1ec5n gi\u1ea3 c\u00f4ng nghi\u1ec7p t\u1edbi l\u1edbp c\u1ee7a t\u00f4i \u0111\u1ec3 chia s\u1ebb kinh nghi\u1ec7m c\u1ee7a h\u1ecd. H\u1ecdc sinh th\u00edch nghe v\u1ec1 \u201cc\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c.” Nh\u01b0ng h\u1ecd kh\u00f4ng ch\u1ec9 nghe, sau b\u00e0i n\u00f3i chuy\u1ec7n, h\u1ecd ph\u1ea3i ph\u00e2n t\u00edch \u201ct\u00ecnh hu\u1ed1ng\u201d n\u00e0y v\u00e0 vi\u1ebft b\u00e1o c\u00e1o v\u1ec1 n\u00f3. Ch\u1eb3ng h\u1ea1n, khi m\u1ed9t di\u1ec5n gi\u1ea3 n\u00f3i v\u1ec1 c\u00f4ng ti c\u1ee7a ng\u01b0\u1eddi \u0111\u00f3 thu\u00ea ng\u01b0\u1eddi, h\u1ecdc sinh ph\u1ea3i vi\u1ebft m\u1ed9t b\u00e0i b\u00e1o v\u1ec1 h\u1ecd c\u1ea7n c\u00f3 k\u0129 n\u0103ng n\u00e0o \u0111\u1ec3 qua \u0111\u01b0\u1ee3c bu\u1ed5i ph\u1ecfng v\u1ea5n v\u00e0 c\u00f3 \u0111\u01b0\u1ee3c vi\u1ec7c l\u00e0m. Khi m\u1ed9t di\u1ec5n gi\u1ea3 n\u00f3i v\u1ec1 th\u0103ng ti\u1ebfn ngh\u1ec1 nghi\u1ec7p, h\u1ecdc sinh ph\u1ea3i vi\u1ebft ra v\u1ec1 m\u1ecdi k\u0129 n\u0103ng h\u1ecd c\u1ea7n \u0111\u1ec3 \u0111i l\u00ean trong c\u00f4ng ti.\u00a0 B\u1eb1ng vi\u1ec7c tr\u1ed9n l\u1eabn t\u00e0i li\u1ec7u h\u00e0n l\u00e2m v\u00e0 vi\u1ec7c h\u1ecdc trong t\u00ecnh hu\u1ed1ng th\u1ef1c, h\u1ecdc sinh s\u1ebd c\u00f3 c\u00e1i nh\u00ecn t\u1ed1t h\u01a1n v\u1ec1 ngh\u1ec1 nghi\u1ec7p c\u1ee7a h\u1ecd v\u00e0 \u0111i\u1ec1u h\u1ecd c\u00f3 th\u1ec3 l\u00e0m trong t\u01b0\u01a1ng lai.<\/p>\n
T\u00f4i th\u00edch th\u00e1ch th\u1ee9c h\u1ecdc sinh \u0111i ra ngo\u00e0i t\u00e0i li\u1ec7u h\u00e0n l\u00e2m \u0111\u1ec3 cho h\u1ecdc sinh c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n vi\u1ec7c h\u1ecdc c\u1ea3 \u0111\u1eddi. H\u1ecdc sinh mu\u1ed1n qua \u0111\u01b0\u1ee3c b\u00e0i ki\u1ec3m tra hay \u0111\u01b0\u1ee3c \u0111i\u1ec3m t\u1ed1t, th\u01b0\u1eddng kh\u00f4ng \u0111i xa h\u01a1n tr\u00ean cu\u1ed9c h\u00e0nh tr\u00ecnh gi\u00e1o d\u1ee5c c\u1ee7a h\u1ecd. H\u1ecd s\u1ee3 ph\u1ea1m sai l\u1ea7m trong b\u00e0i ki\u1ec3m tra v\u00ec h\u1ecd coi \u0111\u00f3 l\u00e0 th\u1ea5t b\u1ea1i, KH\u00d4NG ph\u1ea3i l\u00e0 ph\u1ea7n quan tr\u1ecdng c\u1ee7a vi\u1ec7c h\u1ecdc. T\u00f4i tin h\u1ecdc sinh ph\u1ea3i h\u1ecdc t\u1eeb th\u1ea5t b\u1ea1i c\u1ee7a h\u1ecd v\u00e0 ch\u1eebng n\u00e0o h\u1ecd c\u00f2n c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua \u0111\u01b0\u1ee3c th\u1ea5t b\u1ea1i, h\u1ecd s\u1ebd \u0111\u1ee7 v\u1eefng ch\u1eafc \u0111\u1ec3 v\u01b0\u1ee3t qua c\u00e1c ch\u01b0\u1edbng ng\u1ea1i kh\u00e1c trong \u0111\u1eddi h\u1ecd. Khi h\u1ecdc sinh kh\u00f4ng h\u1ecdc t\u1ed1t, t\u00f4i bao gi\u1edd c\u0169ng th\u00e1ch th\u1ee9c h\u1ecd b\u1eb1ng vi\u1ec7c h\u1ecfi “Em \u0111\u00e3 c\u1ed1 g\u1eafng h\u1ebft s\u1ee9c ch\u01b0a?” hay “\u0110\u00f3 c\u00f3 ph\u1ea3i l\u00e0 n\u1ed7 l\u1ef1c cao nh\u1ea5t c\u1ee7a em kh\u00f4ng? Em c\u00f3 mu\u1ed1n l\u00e0m n\u00f3 l\u1ea7n n\u1eefa kh\u00f4ng? T\u00f4i tin v\u00e0o vi\u1ec7c cho h\u1ecd c\u01a1 h\u1ed9i th\u1ee9 hai. N\u1ebfu h\u1ecd l\u00e0m kh\u00f4ng \u0111\u01b0\u1ee3c b\u00e0i ki\u1ec3m tra, h\u1ecd ph\u1ea3i l\u00e0m l\u1ea1i n\u00f3 cho t\u1edbi khi h\u1ecd h\u1ecdc \u0111\u01b0\u1ee3c t\u1eeb sai l\u1ea7m c\u1ee7a h\u1ecd. Nhi\u1ec1u gi\u00e1o s\u01b0 kh\u00f4ng th\u00edch c\u00e1ch ti\u1ebfp c\u1eadn \u201cc\u01a1 h\u1ed9i th\u1ee9 hai\u201d n\u00e0y v\u00ec h\u1ecd tin v\u00e0o \u201c\u0110\u1ed7 hay Tr\u01b0\u1ee3t\u201d v\u00e0 kh\u00f4ng c\u00f3 ngo\u1ea1i l\u1ec7. Nh\u01b0ng b\u1eb1ng vi\u1ec7c l\u00e0m \u0111i\u1ec1u \u0111\u00f3, h\u1ecdc sinh c\u00f3 th\u1ec3 kh\u00f4ng bao gi\u1edd h\u1ecdc t\u1eeb sai l\u1ea7m c\u1ee7a h\u1ecd v\u00e0 s\u1ebd s\u1ee3 h\u1ecdc.<\/p>\n
C\u00e2u h\u1ecfi c\u1ee7a t\u00f4i l\u00e0, ch\u00fang ta c\u00f3 mu\u1ed1n h\u1ecdc sinh h\u1ecdc c\u00e1i g\u00ec \u0111\u00f3 kh\u00f4ng; cho d\u00f9 h\u1ecd c\u00f3 th\u1ec3 ph\u1ea3i h\u1ecdc t\u1eeb sai l\u1ea7m, hay ch\u1ec9 mu\u1ed1n h\u1ecd \u0111\u1ed7 hay tr\u01b0\u1ee3t? H\u1ecdc sinh h\u00e0n l\u00e2m th\u00e0nh c\u00f4ng c\u00f3 th\u1ec3 kh\u00f4ng th\u00e0nh c\u00f4ng trong cu\u1ed9c s\u1ed1ng, nh\u01b0ng h\u1ecdc sinh h\u1ecdc t\u1eeb sai l\u1ea7m, cho d\u00f9 h\u1ecd c\u00f3 th\u1ec3 tr\u01b0\u1ee3t nhi\u1ec1u l\u1ea7n, nh\u01b0ng v\u1eabn gi\u1eef vi\u1ec7c h\u1ecdc t\u1eeb sai l\u1ea7m c\u1ee7a h\u1ecd, s\u1ebd c\u00f3 c\u01a1 h\u1ed9i t\u1ed1t h\u01a1n \u0111\u1ec3 th\u00e0nh c\u00f4ng trong cu\u1ed9c s\u1ed1ng. \u0110\u00f4i khi t\u00f4i th\u00e1ch th\u1ee9c c\u1ea3 l\u1edbp khi cho m\u1ed9t ph\u00e2n c\u00f4ng kh\u00f3: “\u0110\u1ec3 th\u1ea7y xem c\u00e1c em n\u1ed7 l\u1ef1c h\u1ebft s\u1ee9c th\u1ebf n\u00e0o, \u0111\u1eebng lo ngh\u0129 v\u1ec1 \u0111i\u1ec3m s\u1ed1, \u0111\u1eebng lo ngh\u0129 v\u1ec1 b\u00e0i ki\u1ec3m tra n\u00e0y. Th\u1ea7y ch\u1ec9 mu\u1ed1n xem c\u00e1c em c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c g\u00ec.” T\u00f4i mu\u1ed1n m\u1ecdi h\u1ecdc sinh c\u1ee7a t\u00f4i KH\u00d4NG s\u1ee3 th\u1ea5t b\u1ea1i,\u00a0 KH\u00d4NG lo ngh\u0129 v\u1ec1 \u0111i\u1ec3m, nh\u01b0ng h\u1ecdc t\u1eeb kinh nghi\u1ec7m c\u1ee7a h\u1ecd. N\u1ebfu h\u1ecd th\u1ea5t b\u1ea1i, th\u00ec h\u1ecd ph\u1ea3i quay l\u1ea1i, v\u00e0 h\u1ecdc c\u00f3 t\u00ednh \u0111\u00e0n h\u1ed3i v\u00e0 b\u1ec1n b\u1ec9 \u0111\u1ec3 cho h\u1ecd c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua c\u00e1c ch\u01b0\u1edbng ng\u1ea1i kh\u00e1c v\u1ec1 sau trong \u0111\u1eddi h\u1ecd. H\u1ecd ph\u1ea3i coi c\u00e1c kh\u00f3 kh\u0103n h\u00e0n l\u00e2m ch\u1ec9 nh\u01b0 ch\u01b0\u1edbng ng\u1ea1i c\u1ea7n v\u01b0\u1ee3t qua, kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1i g\u00ec \u0111\u00f3 l\u00e0m h\u1ecd th\u1ea5t b\u1ea1i trong cu\u1ed9c s\u1ed1ng. T\u00f4i mu\u1ed1n h\u1ecdc sinh ngh\u0129 s\u00e2u h\u01a1n v\u1ec1 c\u00f4ng vi\u1ec7c c\u1ee7a h\u1ecd b\u1eb1ng vi\u1ec7c h\u1ecfi h\u1ecd: “T\u1ea1i sao thu\u1eadt to\u00e1n n\u00e0y l\u00e0 t\u1ed1t h\u01a1n thu\u1eadt to\u00e1n kh\u00e1c? L\u00e0m sao X c\u00f3 quan h\u1ec7 v\u1edbi Y? Kh\u00e1i ni\u1ec7m then ch\u1ed1t c\u1ee7a ch\u01b0\u01a1ng n\u00e0y l\u00e0 g\u00ec? L\u00e0m sao t\u00e0i li\u1ec7u n\u00e0y k\u1ebft n\u1ed1i \u0111i\u1ec1u c\u00e1c em \u0111\u00e3 h\u1ecdc tr\u01b0\u1edbc \u0111\u00e2y? N\u1ebfu h\u1ecdc sinh c\u00f3 th\u1ec3 l\u00e0m ra nh\u1eefng k\u1ebft n\u1ed1i n\u00e0y, vi\u1ec7c h\u1ecdc c\u1ee7a h\u1ecd s\u1ebd \u0111\u01b0a h\u1ecd \u0111i xa h\u01a1n tr\u00ean cu\u1ed9c h\u00e0nh tr\u00ecnh gi\u00e1o d\u1ee5c v\u00e0 ph\u00e1t tri\u1ec3n c\u1ea3nh quan d\u00e0i h\u1ea1n.<\/p>\n
T\u1ea1i CMU, h\u1ecdc sinh th\u01b0\u1eddng n\u00f3i v\u1edbi ng\u01b0\u1eddi kh\u00e1c r\u1eb1ng l\u1edbp c\u1ee7a t\u00f4i l\u00e0 kh\u00f3. M\u1ed9t s\u1ed1 h\u1ecdc sinh mu\u1ed1n tr\u00e1nh l\u1edbp c\u1ee7a t\u00f4i, \u01b0a th\u00edch c\u00e1c gi\u00e1o s\u01b0 kh\u00e1c. Nh\u01b0ng t\u00f4i tin n\u1ebfu l\u1edbp l\u00e0 d\u1ec5, h\u1ecdc sinh s\u1ebd kh\u00f4ng c\u00f3 \u0111\u1ed9ng c\u01a1 nhi\u1ec1u \u0111\u1ec3 h\u1ecdc.\u00a0Qu\u00e1 d\u1ec5 c\u0169ng c\u00f3 ngh\u0129a l\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a l\u1edbp l\u00e0 th\u1ea5p, h\u1ecdc sinh s\u1ebd coi n\u00f3 l\u00e0 KH\u00d4NG quan tr\u1ecdng v\u00e0 kh\u00f4ng h\u1ecdc m\u1ea5y.\u00a0 \u0110\u1ec3 ph\u00e1t tri\u1ec3n vi\u1ec7c h\u1ecdc c\u1ea3 \u0111\u1eddi, th\u1ea7y gi\u00e1o ph\u1ea3i th\u00e1ch th\u1ee9c h\u1ecdc sinh b\u1eb1ng vi\u1ec7c h\u1ecfi nhi\u1ec1u c\u00e2u h\u1ecfi h\u01a1n l\u00e0m cho h\u1ecd ngh\u0129 v\u00e0 \u0111\u1ed9ng vi\u00ean h\u1ecd b\u1eaft \u0111\u1ea7u cu\u1ed9c h\u00e0nh tr\u00ecnh gi\u00e1o d\u1ee5c.<\/p>\n
<\/p>\n
—English version—<\/p>\n
<\/p>\n
Effective Teaching<\/p>\n
Some teachers make student learn by having more tests in class, but this method has limited results. Students can memorize materials to pass tests, but they will forget most of it after the tests. To teach effectively, teachers need to focus on students’ curiosity and motivation to make them want to learn and become lifelong learners.<\/p>\n
Twenty-five years ago, when I began teaching, I often explained the curriculum on the first day of class. I talked about each topic, what students will learn, as well as the date of each test so they can prepare. I did that because when I was a student, most of my teachers also did that. Today I do not talk about the curriculum anymore. It is posted on the class website, and students can read it themselves. I start the first day of class by invite student on an “education journey” where they will learn many things. Since every journey has a goal,\u00a0 I ask students to define their goal on what they want to learn. For example, in the “Introduction to Java Programming,” I want the students to tell me what would be their goal when they complete the class?” By letting students to discuss their goals and expectations, I can adjust the materials to meet their needs. For example, I may ask: “Would your goal be to be able to write 1000 lines of code in Java? Or to build an exciting mobile application? Of course, most students do not pay attention to whether they can write many lines of code, but they would be excited about develop a mobile app, and they are motivated to learn more.<\/p>\n
What I want is connect my course materials to students’ interests and make their work more relevant. I ask questions, raise issues that matter to them. When students want to write an App for mobile phones, I ask: “What would be the skills you need to do that, besides programming? Students will talk about different platforms such as IOS and Android.\u00a0 I tell them: “OK, today we will learn about IOS, then next week we will learn about Android.” This is how I start the class each week by letting students chose what they want to learn. By asking the right question, a teacher still can lead them to follow the course curriculum. Sometimes students would identify topics they care about, and I would use their questions as a means of learning content. For example, when students are concerned about mobile security on their smartphone, I would say: “OK, let us discuss the mobile security topics today. Who want to start the discussion?” When students are interested in what they are learning, they will pay more attention to the subject. They will think about it, read about it, and learn about it, at deeper level. The more they know about the subject, the more they are motivated to learn more.<\/p>\n
To make students interest in learning more, each month I invite an industry speakers to my class to share their experience. Students love to hear about “real situations.” But they do not just listen, after the talk, they must analyze the “situation” and write a report about it. For example, when a speaker talk about how his company hire people, student must write a paper on what skills they need to pass an interview and get a job. When a speaker talk about career advancing, students must write about all the skills they need to move up in a company.\u00a0 By mixing academic materials and real situation learning, students will have a better view about their career and what they could do in their future.<\/p>\n
I like to challenge the students to go beyond the academic materials so students can develop a lifelong learning. Students who only want to pass tests or get good grades, often do not go further on their educational journey. They are afraid of making mistakes in tests as they see that as failures, NOT an important part of learning. I believe students must learn from their failure and as long as they can overcome their failure, they will be strong enough to overcome other obstacles in their lives. When a student did not do well, I always challenge them by asking “Did you try your best?” or “Is it your best effort? Would you like to do it again? I believe in giving them a second chance. If they fail the test, they must do it again until they learn from their mistake. Many professors do not like this “second chance” approach because they believe in “Pass or Fail” and no exception. But by doing at, their students may never learn from their mistakes and will afraid of learning.<\/p>\n
My question is, do we want students to learn something; even they may have to learn from mistakes, or just want them to pass or fail? A successful academic student may not succeed in life, but a student who learn from mistakes, even they may fail many times, but keep on learning from their mistakes, will have better chance to succeed in life. Sometimes I challenge the whole class when giving a difficult assignment: “Let me see you best efforts, do not worry about the grade, do not worry about this test. I only want to see what can you do.” I want all my students NOT afraid of failure,\u00a0 NOT worry about grade, but learn from their experience. If they fail, then they should get back, and learn to be resilience and persistent so they could overcome other obstacles later in their lives. They should view academic difficulties just as an obstacles to overcome, not something that fail them in their lives. I want students to think deeper about their work by asking them: “Why this algorithm is better than other? How is X related to Y? What is the key concept of this chapter? How does this material connect to what you learned before? If students can make these connections, their learning will take them further on their education journey and develop a long-term perspective.<\/p>\n
At CMU, students often tell others that my classes are difficult. Some students would avoid taking my class, prefer other professors. But I believe if the class is easy, student will not motivate much to learn.\u00a0 Too easy also means the value of the class is low, students would consider it is NOT important and not learning much.\u00a0 To develop the Lifelong learning, teachers must challenge the students by asking more questions that make them think and motivates them to start the education journey.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u1ed9t s\u1ed1 th\u1ea7y gi\u00e1o l\u00e0m cho h\u1ecdc sinh h\u1ecdc b\u1eb1ng vi\u1ec7c cho nhi\u1ec1u b\u00e0i ki\u1ec3m tra trong l\u1edbp, nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 k\u1ebft qu\u1ea3 … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-5372","post","type-post","status-publish","format-standard","hentry","category-loi-khuyen-cho-giao-vien"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/5372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5372"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/5372\/revisions"}],"predecessor-version":[{"id":5373,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/5372\/revisions\/5373"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}