S\u1eafp \u0111\u1ebfn ng\u00e0y thi, b\u1ea1n \u0111ang g\u1ed3ng m\u00ecnh g\u1eafng s\u1ee9c, c\u1ed1 g\u1eafng \u0111\u1ec3 nh\u1ed3i nh\u00e9t mong r\u1eb1ng b\u1ea1n s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n. Tuy nhi\u00ean, \u1edf m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi nh\u1ea5t t\u1ea1i \u0110\u1ea1i h\u1ecdc California, Los Angeles, M\u1ef9 th\u00ec h\u1ecdc sinh c\u00e0ng th\u1ee9c \u0111\u00eam “c\u00e0y cu\u1ed1c” th\u00ec \u0111i\u1ec3m s\u1ed1 c\u00e0ng l\u1eb9t \u0111\u1eb9t.<\/h3>\n

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H\u1ecdc sinh c\u00e0ng l\u1edbn l\u00ean th\u00ec c\u00e0ng th\u1ee9c khuya \u0111\u1ec3 h\u1ecdc, \u0111\u00e2y l\u00e0 \u0111i\u1ec1u c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u r\u1ea5t quan t\u00e2m. Nghi\u00ean c\u1ee9u bao g\u1ed3m 535 h\u1ecdc sinh \u1edf c\u00e1c tr\u01b0\u1eddng trung h\u1ecdc \u1edf Los Angeles. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 theo d\u00f5i 3 kh\u1ed1i h\u1ecdc l\u1edbp 9, 10, 12 v\u00e0 l\u01b0u l\u1ea1i nh\u1eadt k\u00fd ghi l\u1ea1i s\u1ed1 th\u1eddi gian h\u1ecd h\u1ecdc ho\u1eb7c ng\u1ee7, nh\u1eefng v\u1ea5n \u0111\u1ec1 h\u1ecdc t\u1eadp h\u1ecd s\u1ebd ph\u1ea3i tr\u1ea3i qua v\u00e0o ng\u00e0y h\u00f4m sau, ch\u1eb3ng h\u1ea1n nh\u01b0 kh\u00f4ng hi\u1ec3u \u0111\u01b0\u1ee3c b\u00e0i hay c\u00f3 m\u1ed9t b\u00e0i ki\u1ec3m tra t\u1ed3i t\u1ec7.<\/p>\n

C\u00e1c d\u1eef li\u1ec7u cho th\u1ea5y nh\u1eefng h\u1ecdc sinh c\u1ed1 th\u1ee9c khuya \u0111\u1ec3 h\u1ecdc, kh\u00f4ng ng\u1ee7 \u0111\u1ee7 gi\u1ea5c kh\u00f4ng nh\u1eefng g\u1eb7p nh\u1eefng v\u1ea5n \u0111\u1ec1 trong h\u1ecdc t\u1eadp v\u00e0 ti\u1ebfp thu m\u00e0 c\u00f2n th\u1ec3 hi\u1ec7n k\u00e9m h\u01a1n trong nh\u1eefng b\u00e0i ki\u1ec3m tra ho\u1eb7c b\u00e0i t\u1eadp tr\u00ean l\u1edbp. “N\u1ebfu b\u1ea1n \u0111ang c\u1ed1 hy sinh gi\u1ea5c ng\u1ee7 c\u1ee7a b\u1ea1n \u0111\u1ec3 nh\u1ed3i nh\u00e9t, th\u00ec vi\u1ec7c l\u00e0m n\u00e0y kh\u00f4ng mang \u0111\u1ebfn hi\u1ec7u qu\u1ea3 nh\u01b0 b\u1ea1n mong \u0111\u1ee3i v\u00e0 c\u00f3 th\u1ec3 ph\u1ea3n t\u00e1c d\u1ee5ng.” – t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u Andrew J. Fuligni, gi\u00e1o s\u01b0 t\u00e2m th\u1ea7n h\u1ecdc, t\u00e1c gi\u1ea3 nghi\u00ean c\u1ee9u nh\u1eadn \u0111\u1ecbnh.<\/p>\n

Nh\u00ecn chung, c\u00e1c h\u1ecdc sinh d\u00e0nh trung b\u00ecnh ch\u1ec9 h\u01a1n m\u1ed9t gi\u1edd h\u1ecdc m\u1ed7i \u0111\u00eam \u0111\u1ec3 h\u1ecdc su\u1ed1t nh\u1eefng n\u0103m trung h\u1ecdc, nh\u01b0ng th\u1eddi gian ng\u1ee7 trung b\u00ecnh c\u1ee7a h\u1ecd gi\u1ea3m trung b\u00ecnh 41,4 ph\u00fat t\u1eeb 9 \u0111\u1ebfn l\u1edbp 12. Khi h\u1ecd \u0111\u00e3 ng\u1ee7 \u0111\u1ee7 gi\u1ea5c, h\u1ecdc sinh l\u1edbp 9 v\u00e0 10 b\u00e1o c\u00e1o r\u1eb1ng h\u1ecd g\u1eb7p trung b\u00ecnh c\u1ee7a m\u1ed9t v\u1ea5n \u0111\u1ec1 h\u1ecdc t\u1eadp trong m\u1ed7i ba ng\u00e0y; \u0111\u1ebfn l\u1edbp 12 th\u00ec s\u1ed1 v\u1ea5n \u0111\u1ec1 h\u1ecdc t\u1eadp c\u1ee7a h\u1ecd gi\u1ea3m xu\u1ed1ng 1 v\u1ea5n \u0111\u1ec1 trong m\u1ed7i 5 ng\u00e0y. Tuy nhi\u00ean, khi teen d\u00e0nh nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 h\u1ecdc v\u00e0 ng\u1ee7 \u00edt h\u01a1n so v\u1edbi th\u1eddi gian b\u00ecnh th\u01b0\u1eddng, h\u1ecd s\u1ebd g\u1eb7p nhi\u1ec1u v\u1ea5n \u0111\u1ec1 h\u01a1n.<\/p>\n

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V\u00e0 th\u01b0\u1eddng khi \u0111\u1ebfn nh\u1eefng ng\u00e0y thi, teen ng\u1ee7 \u00edt h\u01a1n \u0111\u00e1ng k\u1ec3. H\u1ecd mu\u1ed1n d\u00e0nh nhi\u1ec1u th\u1eddi gian h\u01a1n \u0111\u1ec3 \u00f4n b\u00e0i.<\/p>\n

Teen c\u00f3 th\u1ec3 h\u1ecdc t\u1eadp t\u1ed1t nh\u1ea5t n\u1ebfu ng\u1ee7 8,5-9,25 gi\u1edd ng\u1ee7 m\u1ed9t \u0111\u00eam, gi\u00e1o s\u01b0 Fuligni n\u00f3i r\u1eb1ng trong nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh, teen hi\u1ebfm khi ng\u1ee7 nhi\u1ec1u nh\u01b0 v\u1eady. Teen th\u01b0\u1eddng ng\u1ee7 \u00edt \u0111i, v\u00e0 c\u00e0ng l\u00ean l\u1edbp, c\u00e1c b\u1ea1n c\u00e0ng ng\u1ee7 \u00edt h\u01a1n.<\/p>\n

C\u00e1c t\u00e1c gi\u1ea3 nh\u1ea5n m\u1ea1nh r\u1eb1ng h\u1ecd kh\u00f4ng khuy\u1ebfn kh\u00edch thanh thi\u1ebfu ni\u00ean d\u00e0nh \u00edt th\u1eddi gian \u0111\u1ec3 h\u1ecdc. Nh\u01b0ng kinh nghi\u1ec7m v\u00e0 x\u00e1c nh\u1eadn nghi\u00ean c\u1ee9u th\u00ec nh\u1eefng h\u1ecdc sinh h\u1ecdc nhi\u1ec1u h\u01a1n s\u1ebd \u0111\u1ea1t \u0111i\u1ec3m cao h\u01a1n.<\/p>\n

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V\u1eady l\u00e0m sao \u0111\u1ec3 c\u00f3 th\u1ec3 h\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u m\u00e0 v\u1eabn c\u00f3 th\u1eddi gian ngh\u1ec9 ng\u01a1i? Ch\u00eca kh\u00f3a \u1edf \u0111\u00e2y l\u00e0 b\u1ea1n h\u1ecdc \u00edt nh\u01b0ng h\u1ecdc th\u1ef1c s\u1ef1 t\u1eadp trung v\u00e0 hi\u1ec7u qu\u1ea3. R\u1ea5t nhi\u1ec1u h\u1ecdc sinh d\u00e0nh r\u1ea5t nhi\u1ec1u th\u1eddi gian \u0111\u1ec3 h\u1ecdc t\u1eadp nh\u01b0ng l\u1ea1i h\u1ecdc h\u00e0nh l\u01a1 m\u01a1 ho\u1eb7c v\u1eeba h\u1ecdc v\u1eeba nghe nh\u1ea1c, l\u01b0\u1edbt facebook ho\u1eb7c xem phim.<\/p>\n

H\u00e3y h\u1ecdc trung b\u00ecnh 1 l\u01b0\u1ee3ng th\u1eddi gian v\u00e0o m\u1ed7i t\u1ed1i, thay v\u00ec ng\u1ed3i ch\u01a1i sau \u0111\u00f3 c\u1ed1 nh\u1ed3i nh\u00e9t ki\u1ebfn th\u1ee9c v\u00e0o nh\u1eefng \u0111\u00eam s\u00e1t ng\u00e0y thi b\u1ea1n nh\u00e9.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

S\u1eafp \u0111\u1ebfn ng\u00e0y thi, b\u1ea1n \u0111ang g\u1ed3ng m\u00ecnh g\u1eafng s\u1ee9c, c\u1ed1 g\u1eafng \u0111\u1ec3 nh\u1ed3i nh\u00e9t mong r\u1eb1ng b\u1ea1n s\u1ebd h\u1ecdc \u0111\u01b0\u1ee3c nhi\u1ec1u h\u01a1n. Tuy nhi\u00ean, \u1edf m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi nh\u1ea5t t\u1ea1i \u0110\u1ea1i h\u1ecdc California, Los Angeles, M\u1ef9 th\u00ec h\u1ecdc sinh c\u00e0ng th\u1ee9c \u0111\u00eam “c\u00e0y cu\u1ed1c” th\u00ec \u0111i\u1ec3m s\u1ed1 c\u00e0ng l\u1eb9t \u0111\u1eb9t. H\u1ecdc sinh c\u00e0ng […]<\/p>\n","protected":false},"author":2,"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":[17],"tags":[],"yoast_head":"\n