{"id":39274,"date":"2023-12-10T01:23:47","date_gmt":"2023-12-10T01:23:47","guid":{"rendered":"https:\/\/masterskills.org\/blog\/dan-mat-vao-man-hinh-truoc-khi-di-ngu-khong-gay-hai-cho-suc-khoe-tinh-than-cua-thanh-thieu-nien.html"},"modified":"2023-12-24T21:49:49","modified_gmt":"2023-12-24T14:49:49","slug":"dan-mat-vao-man-hinh-truoc-khi-di-ngu-khong-gay-hai-cho-suc-khoe-tinh-than-cua-thanh-thieu-nien","status":"publish","type":"post","link":"https:\/\/masterskills.org\/blog\/dan-mat-vao-man-hinh-truoc-khi-di-ngu-khong-gay-hai-cho-suc-khoe-tinh-than-cua-thanh-thieu-nien.html","title":{"rendered":"\u201cD\u00e1n m\u1eaft\u201d v\u00e0o m\u00e0n h\u00ecnh tr\u01b0\u1edbc khi \u0111i ng\u1ee7 kh\u00f4ng g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe tinh th\u1ea7n c\u1ee7a thanh, thi\u1ebfu ni\u00ean!"},"content":{"rendered":"
\n

V\u1edbi s\u1ef1 ph\u1ee7 s\u00f3ng r\u1ed9ng r\u00e3i \u0111\u1ebfn t\u1eebng con \u0111\u01b0\u1eddng l\u00e0ng, ng\u00f5 x\u00f3m c\u1ee7a internet, c\u00f9ng s\u1ef1 ph\u00e1t tri\u1ec3n b\u00f9ng n\u1ed5 c\u1ee7a smartphone khi\u1ebfn thi\u1ebft b\u1ecb n\u00e0y tr\u1edf th\u00e0nh v\u1eadt b\u1ea5t ly th\u00e2n c\u1ee7a kh\u00f4ng \u00edt ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u1edbi tr\u1ebb, ch\u1eafc kh\u00f4ng hi\u1ebfm l\u1ea7n b\u1ea1n b\u1eaft g\u1eb7p t\u00ecnh hu\u1ed1ng c\u00e1c b\u1eadc v\u1ee5 huynh c\u1ea3m th\u1ea5y kh\u00f4ng h\u00e0i l\u00f2ng, hay th\u1eadm ch\u00ed l\u00e0 n\u1ed5i c\u00e1u khi th\u1ea5y con m\u00ecnh \u201cd\u00e1n m\u1eaft\u201d v\u00e0o m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i, laptop tr\u01b0\u1edbc khi \u0111i ng\u1ee7 b\u1edfi ch\u1eb3ng c\u00f2n ai l\u1ea1 g\u00ec v\u1edbi th\u00f4ng tin s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed tr\u01b0\u1edbc khi \u0111i ng\u1ee7 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn h\u1ec7 th\u1ea7n kinh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5c ng\u1ee7. Tuy nhi\u00ean, m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n g\u1ea7n \u0111\u00e2y \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan \u0111\u00e1ng k\u1ec3 n\u00e0o gi\u1eefa th\u00f3i quen s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh tr\u01b0\u1edbc khi \u0111i ng\u1ee7 v\u00e0 s\u1ee9c kh\u1ecfe c\u0169ng nh\u01b0 t\u00e2m l\u00fd c\u1ee7a m\u1ed9t thi\u1ebfu ni\u00ean.<\/p>\n

\"V\u1edbi<\/p>\n

\u0110\u00fang v\u1eady! Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi 2 nh\u00e0 khoa h\u1ecdc n\u1ed5i ti\u1ebfng Amy Orben v\u00e0 Andrew Przybylski thu\u1ed9c \u0110\u1ea1i h\u1ecdc Oxford. B\u1ed9 \u0111\u00f4i n\u00e0y ti\u1ebfn th\u00e0nh thu th\u1eadp v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb c\u00e1c nghi\u00ean c\u1ee9u theo d\u00f5i th\u1eddi gian s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u1ee7a t\u1ed5ng c\u1ed9ng 17.000 thanh thi\u1ebfu ni\u00ean \u0111\u1ebfn t\u1eeb Anh, M\u1ef9 v\u00e0 Ireland. D\u1eef li\u1ec7u n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh xem s\u1ed1 th\u1eddi gian m\u00e0 c\u00e1c b\u1ea1n tr\u1ebb nh\u00ecn v\u00e0o m\u00e0n h\u00ecnh tr\u01b0\u1edbc khi \u0111i ng\u1ee7 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ecd hay kh\u00f4ng? N\u1ebfu c\u00f3 th\u00ec \u1ea3nh h\u01b0\u1edfng ra sao?<\/p>\n

Tr\u01b0\u1edbc ti\u00ean c\u1ea7n ph\u1ea3i hi\u1ec3u ch\u00ednh x\u00e1c v\u1ec1 kh\u00e1i ni\u1ec7m th\u1eddi gian ng\u1ed3i tr\u01b0\u1edbc m\u00e0n h\u00ecnh thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed (screen time) l\u00e0 g\u00ec. Theo kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn r\u1ed9ng r\u00e3i b\u1edfi c\u00e1c nh\u00e0 khoa h\u1ecdc th\u00ec screen time l\u00e0 kho\u1ea3ng th\u1eddi gian m\u1ed9t ng\u01b0\u1eddi t\u1eadp trung nh\u00ecn v\u00e0o m\u00e0n h\u00ecnh m\u00e1y t\u00ednh, thi\u1ebft b\u1ecb ch\u01a1i game ho\u1eb7c \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng\u2026 \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t t\u00e1c v\u1ee5 c\u1ee5 th\u1ec3 n\u00e0o \u0111\u00f3 nh\u01b0 ch\u01a1i tr\u00f2 ch\u01a1i, nh\u1eafn tin, g\u1eedi email, s\u1eed d\u1ee5ng m\u1ea1ng x\u00e3 h\u1ed9i ho\u1eb7c xem phim, \u0111\u1ecdc b\u00e1o hay th\u1eadm ch\u00ed l\u00e0 l\u00e0m vi\u1ec7c.<\/p>\n

M\u1eb7c d\u00f9 c\u00f3 kh\u00f4ng \u00edt c\u00e1c nghi\u00ean c\u1ee9u t\u01b0\u01a1ng t\u1ef1 \u0111\u00e3 \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh trong qu\u00e1 kh\u1ee9, th\u1ebf nh\u01b0ng v\u1eabn c\u00f2n nhi\u1ec1u quan \u0111i\u1ec3m lo ng\u1ea1i r\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p t\u1ef1 b\u00e1o c\u00e1o screen time theo ki\u1ec3u \u201ch\u1ed3i t\u01b0\u1edfng\u201d m\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia th\u01b0\u1eddng s\u1eed d\u1ee5ng trong nhi\u1ec1u nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u01b0\u1edbc \u0111\u00e2y mang l\u1ea1i \u0111\u1ed9 ch\u00ednh x\u00e1c kh\u00f4ng cao.<\/p>\n<\/p>\n

“Nhi\u1ec1u ph\u00e2n t\u00edch chuy\u00ean s\u00e2u \u0111\u00e3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c r\u1eb1ng ch\u1ec9 c\u00f3 \u2153 s\u1ed1 ng\u01b0\u1eddi tham gia kh\u1ea3o s\u00e1t \u0111\u01b0a ra nh\u1eefng \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c khi \u0111\u01b0\u1ee3c h\u1ecfi v\u1ec1 th\u1eddi gian c\u0169ng nh\u01b0 th\u00f3i quen s\u1eed d\u1ee5ng Internet h\u00e0ng tu\u1ea7n c\u1ee7a h\u1ecd, trong khi 42% trong s\u1ed1 \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0a ra nh\u1eefng c\u00e2u tr\u1ea3 l\u1eddi h\u01a1i ph\u00f3ng \u0111\u1ea1i, trong khi c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a 26% c\u00f2n l\u1ea1i th\u01b0\u1eddng d\u01b0\u1edbi m\u1ee9c th\u1ef1c t\u1ebf. B\u00ean c\u1ea1nh \u0111\u00f3, nh\u1eefng ng\u01b0\u1eddi \u201cnghi\u1ec7n\u201d s\u1eed d\u1ee5ng internet tr\u00ean c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed th\u01b0\u1eddng c\u00f3 xu h\u01b0\u1edbng \u0111\u00e1nh gi\u00e1 th\u1ea5p kho\u1ea3ng th\u1eddi gian m\u00e0 h\u1ecd ng\u1ed3i tr\u01b0\u1edbc m\u00e0n h\u00ecnh thi\u1ebft b\u1ecb \u0111\u1ec3 l\u01b0\u1edbt web. Tr\u1edb tr\u00eau thay, nh\u1eefng ng\u01b0\u1eddi kh\u00f4ng th\u01b0\u1eddng xuy\u00ean s\u1eed d\u1ee5ng s\u1eed d\u1ee5ng internet c\u0169ng nh\u01b0 c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed l\u1ea1i c\u00f3 xu h\u01b0\u1edbng \u201cnghi\u00eam tr\u1ecdng h\u00f3a\u201d l\u01b0\u1ee3ng th\u1eddi gian screen time, d\u1eabn \u0111\u1ebfn vi\u1ec7c s\u1ed1 li\u1ec7u m\u00e0 h\u1ecd b\u00e1o c\u00e1o th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 m\u1ee9c th\u1ef1c t\u1ebf (Scharkow, 2016)\u201d.<\/em><\/p>\n

\u00a0<\/div>\n

N\u1eafm b\u1eaft \u0111\u01b0\u1ee3c th\u1ef1c t\u1ebf n\u00e0y, trong nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh, 2 nh\u00e0 khoa h\u1ecdc Amy Orben v\u00e0 Andrew Przybylski \u0111\u00e3 y\u00eau c\u1ea7u nh\u1eefng ng\u01b0\u1eddi tham gia ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7 v\u00e0 r\u00f5 r\u00e0ng v\u1ec1 th\u1eddi gian screen time c\u1ee7a h\u1ecd, thay v\u00ec b\u00e1o c\u00e1o s\u1ed1 li\u1ec7u theo ki\u1ec3u \u201ch\u1ed3i t\u01b0\u1edfng\u201d theo c\u1ea3m quan, g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111i\u1ebfn k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng c\u1ee7a c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u.<\/p>\n

Nghi\u00ean c\u1ee9u c\u1ee7a Amy Orben v\u00e0 Andrew Przybylski c\u00f3 ti\u00eau \u0111\u1ec1: \u201cScreens, Teens, and Psychological Well-Being: Evidence From Three Time-Use-Diary Studies\u201d (t\u1ea1m d\u1ecbch: M\u00e0n h\u00ecnh, Thanh thi\u1ebfu ni\u00ean v\u00e0 S\u1ee9c kh\u1ecfe T\u00e2m l\u00fd: B\u1eb1ng ch\u1ee9ng t\u1eeb ba nghi\u00ean c\u1ee9u li\u00ean quan \u0111\u1ebfn Nh\u1eadt k\u00fd th\u1eddi gian ng\u1ed3i tr\u01b0\u1edbc m\u00e0n h\u00ecnh”). \u0110\u00fang theo nh\u01b0 t\u00ean g\u1ecdi, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ebfn t\u1eeb Oxford \u0111\u00e3 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c thu th\u1eadp b\u1edfi 3 c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u kh\u00e1c \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u1edf Ireland, Hoa K\u1ef3 v\u00e0 V\u01b0\u01a1ng qu\u1ed1c Anh. B\u00ean c\u1ea1nh \u0111\u00f3, d\u1eef li\u1ec7u t\u1eeb c\u00e1c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u n\u00e0y \u0111\u01b0\u1ee3c thu th\u1eadp b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng nh\u1eadt k\u00fd, ghi l\u1ea1i ch\u00ednh s\u00e1ch th\u1eddi gian m\u00e0 nh\u1eefng ng\u01b0\u1eddi tham gia kh\u1ea3o s\u00e1t nh\u00ecn v\u00e0o m\u00e0n h\u00ecnh m\u1ed9t thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/p>\n<\/p>\n

Ngo\u00e0i ra, \u0111\u1ec3 n\u00e2ng cao t\u00ednh ch\u00ednh x\u00e1c, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng \u0111\u00e3 \u0111\u1ec1 ngh\u1ecb nh\u1eefng ng\u01b0\u1eddi tham gia v\u00e0 c\u1ea3 ng\u01b0\u1eddi th\u00e2n c\u1ee7a h\u1ecd ho\u00e0n th\u00e0nh m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi chuy\u00ean bi\u1ec7t gi\u00fap x\u00e1c \u0111\u1ecbnh nh\u1eefng y\u1ebfu t\u1ed1 nh\u01b0 tr\u1ea1ng th\u00e1i c\u1ea3m x\u00fac, h\u00e0nh vi x\u00e3 h\u1ed9i v\u00e0 s\u1ef1 kh\u00f4ng t\u1eadp trung trong qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u. C\u00f3 th\u1ec3 th\u1ea5y quy m\u00f4 c\u0169ng nh\u01b0 s\u1ef1 ph\u1ee9c t\u1ea1p c\u1ee7a c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u n\u00e0y v\u00e0 t\u1ea5t nhi\u00ean \u1edf \u0111\u00e2y ch\u00fang ta s\u1ebd kh\u00f4ng \u0111i s\u00e2u th\u00eam v\u00e0o v\u1ea5n \u0111\u1ec3 \u0111\u00f3, m\u00e0 ch\u1ec9 n\u00ean ch\u00fa \u00fd \u0111\u1ebfn k\u1ebft qu\u1ea3.<\/p>\n

Theo \u0111\u00f3, nghi\u00ean c\u1ee9u c\u1ee7a 2 nh\u00e0 khoa h\u1ecdc Amy Orben v\u00e0 Andrew Przybylski \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan r\u00f5 r\u00e0ng n\u00e0o gi\u1eefa th\u1eddi gian ng\u1ed3i tr\u01b0\u1edbc m\u00e0n h\u00ecnh v\u00e0 s\u1ee9c kh\u1ecfe tinh th\u1ea7n (t\u00e2m l\u00fd) c\u1ee7a m\u1ed9t thanh thi\u1ebfu ni\u00ean.<\/p>\n

“Ch\u00fang t\u00f4i \u0111\u00e3 t\u00ecm th\u1ea5y r\u1ea5t \u00edt b\u1eb1ng ch\u1ee9ng v\u1ec1 m\u1ed1i li\u00ean h\u1ec7 ti\u00eau c\u1ef1c \u0111\u00e1ng k\u1ec3 gi\u1eefa th\u1eddi gian s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 m\u00e0n h\u00ecnh (\u0111\u01b0\u1ee3c \u0111o trong su\u1ed1t c\u1ea3 ng\u00e0y), hay \u0111\u1eb7c bi\u1ec7t l\u00e0 trong kho\u1ea3ng th\u1eddi gian tr\u01b0\u1edbc khi \u0111i ng\u1ee7 v\u00e0 t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee7a thanh thi\u1ebfu ni\u00ean.\u201d<\/em><\/p>\n

B\u00ean c\u1ea1nh \u0111\u00f3, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e2n t\u00edch xem vi\u1ec7c s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh ngay tr\u01b0\u1edbc khi \u0111i ng\u1ee7 c\u00f3 g\u00e2y ra \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c n\u00e0o hay kh\u00f4ng. K\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c kh\u00e1 \u201cl\u1ed9n x\u1ed9n\u201d, tuy nhi\u00ean k\u1ebft lu\u1eadn cu\u1ed1i c\u00f9ng v\u1eabn l\u00e0 kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1 \u0111\u00e1ng k\u1ec3 n\u00e0o g\u00e2y ra b\u1edfi screen time ngay tr\u01b0\u1edbc khi \u0111i ng\u1ee7:<\/p>\n

\u00a0<\/div>\n

“Th\u1ee9 ba, \u0111\u00e2y c\u0169ng l\u00e0 m\u1ed9t trong nh\u1eefng nghi\u00ean c\u1ee9u \u0111\u1ea7u ti\u00ean xem x\u00e9t \u0111\u1ebfn vi\u1ec7c li\u1ec7u vi\u1ec7c s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed k\u1ef9 thu\u1eadt s\u1ed1 ngay tr\u01b0\u1edbc khi \u0111i ng\u1ee7 c\u00f3 g\u00e2y ra \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c c\u0169ng nh\u01b0 g\u00e2y b\u1ea5t l\u1ee3i cho s\u1ee9c kh\u1ecfe t\u00e2m l\u00fd c\u1ee7a thanh thi\u1ebfu ni\u00ean hay kh\u00f4ng. D\u01b0 lu\u1eadn b\u1ea5y l\u00e2u nay d\u01b0\u1eddng nh\u01b0 v\u1eabn \u0111inh ninh r\u1eb1ng s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh k\u1ef9 thu\u1eadt s\u1ed1 ngay tr\u01b0\u1edbc khi \u0111i ng\u1ee7 c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho thanh thi\u1ebfu ni\u00ean nhi\u1ec1u h\u01a1n so v\u1edbi vi\u1ec7c h\u1ecd s\u1eed d\u1ee5ng d\u00e0n tr\u1ea3i trong su\u1ed1t c\u1ea3 ng\u00e0y. \u0110\u1ec3 l\u00e0m r\u00f5 quan ni\u1ec7m n\u00e0y, ch\u00fang t\u00f4i \u0111\u00e3 ti\u1ebfn h\u00e0nh kh\u1ea3o s\u00e1t v\u00e0 thu th\u1eadp s\u1ed1 li\u1ec7u \u0111\u01b0\u1ee3c ghi ch\u00e9p c\u1ee5 th\u1ec3 t\u1eeb c\u00e1c t\u00ecnh nguy\u1ec7n vi\u00ean r\u1ed3i ph\u00e2n t\u00edch v\u00e0 t\u1ed5ng h\u1ee3p k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c kh\u00e1 l\u1ed9n x\u1ed9n: M\u1ed9t s\u1ed1 cho r\u1eb1ng c\u00f3 \u1ea3nh ti\u00eau c\u1ef1c, trong khi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c l\u1ea1i th\u1ea5y \u0111i\u1ec1u n\u00e0y t\u00edch c\u1ef1c ho\u1eb7c kh\u00f4ng g\u00e2y ra b\u1ea5t c\u1ee9 \u1ea3nh h\u01b0\u1edfng n\u00e0o. Do \u0111\u00f3, nghi\u00ean c\u1ee9u c\u1ee7a ch\u00fang t\u00f4i \u0111\u00e3 cho th\u1ea5y r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh m\u00e1y t\u00ednh, \u0111i\u1ec7n tho\u1ea1i khi \u0111i ng\u1ee7 c\u00f3 th\u1ec3 kh\u00f4ng g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe t\u00e2m l\u00fd, m\u1eb7c d\u00f9 \u0111\u00e2y l\u00e0 m\u1ed9t quan ni\u1ec7m th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u1ed5 s\u00fay ph\u1ed5 bi\u1ebfn tr\u00ean ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng \u0111\u1ea1i ch\u00fang c\u0169ng nh\u01b0 trong c\u00e1c cu\u1ed9c tranh lu\u1eadn c\u00f4ng khai”.<\/em><\/p>\n<\/p>\n

M\u1eb7c d\u00f9 nghi\u00ean c\u1ee9u n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c x\u00e1c \u0111\u1ecbnh xem li\u1ec7u th\u1eddi gian s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ee7a ng\u01b0\u1eddi d\u00f9ng hay kh\u00f4ng, th\u1ebf nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec1u quan tr\u1ecdng m\u00e0 b\u1ea1n v\u1eabn c\u1ea7n ph\u1ea3i l\u01b0u \u00fd l\u00e0 vi\u1ec7c d\u00e0nh qu\u00e1 nhi\u1ec1u th\u1eddi gian ng\u1ed3i tr\u01b0\u1edbc c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed s\u1ebd l\u1ea5y \u0111i \u0111\u00e1ng k\u1ec3 quy th\u1eddi gian kh\u00e1c m\u00e0 b\u1ea1n n\u00ean d\u00e0nh cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng g\u00f3p ph\u1ea7n n\u00e2ng cao s\u1ee9c kh\u1ecfe nh\u01b0 vui ch\u01a1i gi\u1ea3i tr\u00ed, th\u1ec3 d\u1ee5c th\u1ec3 thao, v\u00e0 th\u1eadm ch\u00ed l\u00e0 ng\u1ee7. Ngo\u00e0i ra, tuy kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe t\u00e2m l\u00fd nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng m\u00e0n h\u00ecnh qu\u00e1 l\u00e2u c\u0169ng c\u00f3 th\u1ec3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe th\u1ec3 ch\u1ea5t, v\u00ed d\u1ee5 nh\u01b0 t\u01b0 th\u1ebf ng\u1ed3i sai g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn x\u01b0\u01a1ng kh\u1edbp, v\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 suy gi\u1ea3m th\u1ecb l\u1ef1c.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

V\u1edbi s\u1ef1 ph\u1ee7 s\u00f3ng r\u1ed9ng r\u00e3i \u0111\u1ebfn t\u1eebng con \u0111\u01b0\u1eddng l\u00e0ng, ng\u00f5 x\u00f3m c\u1ee7a internet, c\u00f9ng s\u1ef1 ph\u00e1t tri\u1ec3n b\u00f9ng n\u1ed5 c\u1ee7a smartphone khi\u1ebfn thi\u1ebft b\u1ecb n\u00e0y tr\u1edf th\u00e0nh v\u1eadt b\u1ea5t ly th\u00e2n c\u1ee7a kh\u00f4ng \u00edt ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u1edbi tr\u1ebb, ch\u1eafc kh\u00f4ng hi\u1ebfm l\u1ea7n b\u1ea1n b\u1eaft g\u1eb7p t\u00ecnh hu\u1ed1ng c\u00e1c b\u1eadc v\u1ee5 huynh c\u1ea3m th\u1ea5y kh\u00f4ng h\u00e0i l\u00f2ng, hay th\u1eadm ch\u00ed l\u00e0 n\u1ed5i c\u00e1u khi th\u1ea5y con m\u00ecnh \u201cd\u00e1n m\u1eaft\u201d v\u00e0o m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i, laptop tr\u01b0\u1edbc khi \u0111i ng\u1ee7 b\u1edfi ch\u1eb3ng c\u00f2n ai l\u1ea1 g\u00ec v\u1edbi th\u00f4ng tin s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed tr\u01b0\u1edbc khi \u0111i ng\u1ee7 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn h\u1ec7 th\u1ea7n kinh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng gi\u1ea5c ng\u1ee7. Tuy nhi\u00ean, m\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n g\u1ea7n \u0111\u00e2y \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 m\u1ed1i t\u01b0\u01a1ng quan \u0111\u00e1ng k\u1ec3 n\u00e0o gi\u1eefa th\u00f3i quen s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh tr\u01b0\u1edbc khi \u0111i ng\u1ee7 v\u00e0 s\u1ee9c kh\u1ecfe c\u0169ng nh\u01b0 t\u00e2m l\u00fd c\u1ee7a m\u1ed9t thi\u1ebfu ni\u00ean.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[452],"tags":[],"_links":{"self":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/39274"}],"collection":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/comments?post=39274"}],"version-history":[{"count":3,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/39274\/revisions"}],"predecessor-version":[{"id":69562,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/posts\/39274\/revisions\/69562"}],"wp:attachment":[{"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/media?parent=39274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/categories?post=39274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/masterskills.org\/blog\/wp-json\/wp\/v2\/tags?post=39274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}