I. M\u1ee5c \u0111\u00edch, t\u1ea7m quan tr\u1ecdng c\u1ee7a ph\u1ecfng v\u1ea5n v\u00e0 tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n<\/h2>\n

C\u00e2u 1 (trang 180 sgk Ng\u1eef V\u0103n 11 T\u1eadp 1):<\/b><\/span><\/p>\n

Ng\u01b0\u1eddi ta ph\u1ecfng v\u1ea5n v\u00e0 tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n nh\u1eb1m m\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin v\u1ec1 m\u1ed9t ch\u1ee7 \u0111\u1ec1 quan tr\u1ecdng, c\u00f3 \u00fd ngh\u0129a.<\/p>\n

C\u00e2u 2 (trang 180 sgk Ng\u1eef V\u0103n 11 T\u1eadp 1):<\/b><\/span><\/p>\n

T\u00f4n tr\u1ecdng ho\u1ea1t \u0111\u1ed9ng ph\u1ecfng v\u1ea5n v\u00e0 tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n l\u00e0 t\u00f4n tr\u1ecdng s\u1ef1 th\u1eadt, t\u00f4n tr\u1ecdng quy\u1ec1n \u0111\u01b0\u1ee3c b\u00e0y t\u1ecf \u00fd ki\u1ebfn c\u1ee7a c\u00f4ng ch\u00fang, v\u00e0 v\u00ec th\u1ebf, n\u00f3 l\u00e0 m\u1ed9t bi\u1ec3u hi\u1ec7n c\u1ee7a tinh th\u1ea7n d\u00e2n ch\u1ee7 trong m\u1ed9t x\u00e3 h\u1ed9i v\u0103n minh.<\/p>\n

II. Nh\u1eefng y\u00eau c\u1ea7u c\u01a1 b\u1ea3n \u0111\u1ed1i v\u1edbi ho\u1ea1t \u0111\u1ed9ng ph\u1ecfng v\u1ea5n<\/h2>\n

1. Chu\u1ea9n b\u1ecb ph\u1ecfng v\u1ea5n<\/p>\n

a, Trong kh\u00e2u chu\u1ea9n b\u1ecb ph\u1ecfng v\u1ea5n, n\u1ebfu ch\u1ec9 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c s\u1ebd h\u1ecfi c\u00e1i g\u00ec, \u0111\u1ec3 l\u00e0m g\u00ec v\u00e0 h\u1ecfi ai th\u00ec ch\u01b0a \u0111\u1ee7 b\u1edfi c\u00f2n thi\u1ebfu m\u1ed9t kh\u00e2u r\u1ea5t quan tr\u1ecdng \u0111\u00f3 l\u00e0 ph\u01b0\u01a1ng ti\u1ec7n ph\u1ecfng v\u1ea5n (m\u00e1y quay phim, m\u00e1y ghi \u00e2m, gi\u1ea5y b\u00fat, s\u1ed5 ghi ch\u00e9p\u2026)<\/p>\n

b,<\/p>\n

– Trong ph\u1ecfng v\u1ea5n, c\u00e2u h\u1ecfi l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng. \u0110\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c \u0111\u00edch ph\u1ecfng v\u1ea5n, c\u00e2u h\u1ecfi c\u1ea7n \u0111\u1ea3m b\u1ea3o c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n

+ Ng\u1eafn g\u1ecdn, r\u00f5 r\u00e0ng.<\/p>\n

+ Ph\u00f9 h\u1ee3p v\u1edbi m\u1ee5c \u0111\u00edch v\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng ph\u1ecfng v\u1ea5n.<\/p>\n

+ L\u00e0m r\u00f5 ch\u1ee7 \u0111\u1ec1.<\/p>\n

+ Li\u00ean k\u1ebft v\u1edbi nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo m\u1ed9t tr\u00ecnh t\u1ef1 h\u1ee3p l\u00ed.<\/p>\n

– Ch\u1ecdn c\u00e2u B, b\u1edfi trong ho\u1ea1t \u0111\u1ed9ng ph\u1ecfng v\u1ea5n, c\u1ea7n tr\u00e1nh h\u1ecfi nh\u1eefng c\u00e2u h\u1ecfi m\u00e0 ng\u01b0\u1eddi tr\u1ea3 l\u1eddi ch\u1ec9 c\u1ea7n \u0111\u00e1p ng\u1eafn g\u1ecdn, kh\u00f4ng gi\u1ea3i th\u00edch th\u00eam.<\/p>\n

2. Ti\u1ebfn h\u00e0nh ph\u1ecfng v\u1ea5n<\/p>\n

a, Khi ph\u1ecfng v\u1ea5n, kh\u00f4ng ph\u1ea3i bao gi\u1edd ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n c\u0169ng ch\u1ec9 s\u1eed d\u1ee5ng nh\u1eefng c\u00e2u h\u1ecfi \u0111\u00e3 chu\u1ea9n b\u1ecb s\u1eb5n. B\u1edfi trong qu\u00e1 tr\u00ecnh l\u1eafng nghe l\u1eddi \u0111\u00e1p c\u1ee7a ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ph\u1ecfng v\u1ea5n \u0111\u1ec3 \u0111\u01b0a ra nh\u1eefng c\u00e2u h\u1ecfi ph\u00f9 h\u1ee3p l\u00e0m cho c\u00e2u chuy\u1ec7n th\u00eam sinh \u0111\u1ed9ng, d\u1eabn d\u1eaft c\u00e2u chuy\u1ec7n ph\u00f9 h\u1ee3p v\u1edbi n\u1ed9i dung m\u00e0 m\u00ecnh mu\u1ed1n h\u01b0\u1edbng \u0111\u1ebfn.<\/p>\n

b, Trong qu\u00e1 tr\u00ecnh ph\u1ecfng v\u1ea5n, ngo\u00e0i s\u1ef1 khi\u00eam t\u1ed1n, nh\u00e3 nh\u1eb7n v\u00e0 ch\u0103m ch\u00fa l\u1eafng nghe, ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n c\u1ea7n ph\u1ea3i t\u1ea1o kh\u00f4ng kh\u00ed c\u1edfi m\u1edf, t\u00f4n tr\u1ecdng \u00fd ki\u1ebfn c\u1ee7a ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n.<\/p>\n

c, K\u1ebft th\u00fac bu\u1ed5i ph\u1ecfng v\u1ea5n, ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n c\u1ea7n nh\u1edb c\u00e1m \u01a1n ng\u01b0\u1eddi tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n v\u00ec \u0111\u00e3 d\u00e0nh th\u1eddi gian cho bu\u1ed5i n\u00f3i chuy\u1ec7n.<\/p>\n

3. Bi\u00ean t\u1eadp sau khi ph\u1ecfng v\u1ea5n<\/p>\n

a, Ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ef1 \u00fd s\u1eeda ch\u1eefa nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n. B\u1edfi k\u1ebft qu\u1ea3 ph\u1ecfng v\u1ea5n ph\u1ea3i \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u1ed9t c\u00e1ch trung th\u1ef1c.<\/p>\n

b, N\u1ebfu l\u00e0 bu\u1ed5i ph\u1ecfng v\u1ea5n tr\u1ef1c ti\u1ebfp th\u00ec ch\u00fang ta ghi l\u1ea1i \u0111\u01b0\u1ee3c n\u00e9t m\u1eb7t, c\u1eed ch\u1ec9 c\u1ee7a ng\u01b0\u1eddi tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n.<\/p>\n

III. Nh\u1eefng y\u00eau c\u1ea7u \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n<\/h2>\n

Ng\u01b0\u1eddi \u0111\u01b0\u1ee3c tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n kh\u00f4ng ch\u1ec9 c\u1ea7n tr\u1ea3 l\u1eddi \u0111\u00fang v\u00e0o \u0111i\u1ec1u \u0111\u01b0\u1ee3c h\u1ecfi, b\u1eb1ng nh\u1eefng \u00fd ki\u1ebfn trung th\u1ef1c, r\u00f5 r\u00e0ng m\u00e0 c\u00e2u tr\u1ea3 l\u1eddi c\u00f2n c\u1ea7n \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y sao cho h\u1ea5p d\u1eabn.<\/p>\n

C\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a B\u00e1c hay b\u1edfi v\u00ec n\u1ed9i dung tr\u1ea3 l\u1eddi r\u00f5 r\u00e0ng, th\u00fa v\u1ecb, th\u00f4ng minh nh\u01b0ng r\u1ea5t d\u1ec5 hi\u1ec3u.<\/p>\n

Luy\u1ec7n t\u1eadp<\/h2>\n

C\u00e2u 1 (trang 182 sgk Ng\u1eef V\u0103n 11 T\u1eadp 1):<\/b><\/span><\/p>\n

C\u1ea7n quan s\u00e1t ho\u1eb7c \u0111\u1ecdc k\u0129 n\u1ed9i dung cu\u1ed9c ph\u1ecfng v\u1ea5n \u0111\u1ec3 \u0111\u01b0a ra nh\u1eadn x\u00e9t ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n

C\u00e2u 2 (trang 182 sgk Ng\u1eef V\u0103n 11 T\u1eadp 1):<\/b><\/span><\/p>\n

Ph\u1ea3i tr\u1ea3 l\u1eddi th\u00e0nh th\u1eadt khi ch\u1ec9 ra \u0111i\u1ec3m y\u1ebfu c\u1ee7a b\u1ea3n th\u00e2n, l\u00e0 ch\u1ec9 ra c\u1ea3 nh\u1eefng c\u00e1ch \u0111\u1ec3 bi\u1ebfn \u0111i\u1ec3m y\u1ebfu \u0111\u00f3 th\u00e0nh \u0111i\u1ec3m m\u1ea1nh c\u1ee7a m\u00ecnh \u0111\u1ec3 c\u00e2u tr\u1ea3 l\u1eddi sinh \u0111\u1ed9ng, h\u1ea5p d\u1eabn v\u00e0 thu h\u00fat h\u01a1n. V\u00ed d\u1ee5:<\/p>\n

– Th\u01b0\u1eddng ng\u1ee7 d\u1eady mu\u1ed9n<\/p>\n

– Ng\u1ea1i l\u00e0m nh\u1eefng c\u00f4ng vi\u1ec7c n\u1eb7ng nh\u1ecdc<\/p>\n

– R\u1ea5t hay tin ng\u01b0\u1eddi<\/p>\n

C\u00e2u 3 (trang 183 sgk Ng\u1eef V\u0103n 11 T\u1eadp 1):<\/b><\/span><\/p>\n

Th\u1ea3o lu\u1eadn tr\u00ean l\u1edbp:<\/p>\n

– Chu\u1ea9n b\u1ecb c\u00e1c c\u00e2u h\u1ecfi xoay quanh ch\u1ee7 \u0111\u1ec1 v\u1ec1 \u0111\u1ecdc s\u00e1ch, xem phim, th\u01b0\u1edfng th\u1ee9c v\u0103n ngh\u1ec7\u2026 trong \u0111\u00f3 chu \u00fd kh\u00f4ng n\u00ean sa v\u00e0o c\u00e1c chi ti\u1ebft v\u1ee5n v\u1eb7t. M\u1edf \u0111\u1ea7u b\u1ea3n c\u00e2u h\u1ecfi ph\u1ea3i c\u00f3 l\u1eddi ch\u00e0o v\u00e0 k\u1ebft th\u00fac ph\u1ea3i c\u00f3 l\u1eddi c\u1ea3m \u01a1n, c\u00e1c c\u00e2u h\u1ecfi \u0111i t\u1eeb d\u1ec5 \u0111\u1ebfn kh\u00f3.<\/p>\n

– Vi\u1ec7c tr\u1ea3 l\u1eddi c\u00e1c c\u00e2u h\u1ecfi c\u0169ng c\u1ea7n t\u00ednh ch\u1ea5t \u0111\u1ea7y \u0111\u1ee7 v\u00e0 d\u00ed d\u1ecfm, ph\u00f9 h\u1ee3p v\u1edbi s\u1ef1 c\u1ea3m th\u1ee5 c\u1ee7a l\u1ee9a tu\u1ed5i v\u1edbi v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c h\u1ecfi.<\/p>\n","protected":false},"excerpt":{"rendered":"

I. M\u1ee5c \u0111\u00edch, t\u1ea7m quan tr\u1ecdng c\u1ee7a ph\u1ecfng v\u1ea5n v\u00e0 tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n C\u00e2u 1 (trang 180 sgk Ng\u1eef V\u0103n 11 T\u1eadp 1): Ng\u01b0\u1eddi ta ph\u1ecfng v\u1ea5n v\u00e0 tr\u1ea3 l\u1eddi ph\u1ecfng v\u1ea5n nh\u1eb1m m\u1ee5c \u0111\u00edch l\u00e0 \u0111\u1ec3 thu th\u1eadp th\u00f4ng tin v\u1ec1 m\u1ed9t ch\u1ee7 \u0111\u1ec1 quan tr\u1ecdng, c\u00f3 \u00fd ngh\u0129a. C\u00e2u 2 (trang 180 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1316],"tags":[1453,1508,1455],"yoast_head":"\n