Tu\u1ea7n tr\u01b0\u1edbc, m\u1ed9t sinh vi\u00ean n\u0103m th\u1ee9 nh\u1ea5t t\u1edbi g\u1eb7p t\u00f4i v\u00e0 than: \u201cEm \u0111\u00e3 t\u1edbi \u0111\u00e2y \u0111\u1ec3 h\u1ecdc Khoa h\u1ecdc m\u00e1y t\u00ednh nh\u01b0ng tr\u01b0\u1ee3t c\u00e1c l\u1edbp \u201cNh\u1eadp m\u00f4n h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh, L\u1eadp tr\u00ecnh Java, v\u00e0 To\u00e1n h\u1ecdc v\u00e0 Th\u1ed1ng k\u00ea”. B\u00e2y gi\u1edd, em kh\u00f4ng bi\u1ebft ph\u1ea3i l\u00e0m g\u00ec? Em th\u1ea5t v\u1ecdng v\u00e0 lo ngh\u0129 v\u1ec1 vi\u1ec7c b\u1ecb \u0111u\u1ed5i kh\u1ecfi tr\u01b0\u1eddng v\u00ec \u0111i\u1ec3m c\u1ee7a em r\u1ea5t th\u1ea5p. Em kh\u00f4ng bi\u1ebft n\u00f3i sao v\u1edbi b\u1ed1 m\u1eb9 em v\u00ec h\u1ecd mong \u0111\u1ee3i em h\u1ecdc t\u1ed1t, v\u00e0 ki\u1ebfm \u0111\u01b0\u1ee3c vi\u1ec7c l\u00e0m t\u1ed1t. Xin th\u1ea7y gi\u00fap \u0111\u1ee1.\u201d<\/p>\n
<\/p>\n
Anh ta kh\u00f4ng ph\u1ea3i l\u00e0 tr\u01b0\u1eddng h\u1ee3p \u0111\u1eb7c bi\u1ec7t. Trong v\u00e0i n\u0103m qua, t\u00f4i \u0111\u00e3 th\u1ea5y ng\u00e0y c\u00e0ng nhi\u1ec1u sinh vi\u00ean v\u1eadt l\u1ed9n v\u00e0 th\u1ea5t b\u1ea1i trong n\u0103m \u0111\u1ea7u. V\u1ea5n \u0111\u1ec1 ch\u00ednh h\u1ecd g\u1eb7p kh\u00f3 kh\u0103n l\u00e0 v\u00ec ph\u1ea7n l\u1edbn kh\u00f4ng c\u00f3 n\u1ec1n t\u1ea3ng to\u00e1n h\u1ecdc t\u1ed1t. H\u1ecd ch\u1ec9 h\u1ecdc \u0111\u1ee7 \u0111\u1ec3 qua \u0111\u01b0\u1ee3c b\u00e0i ki\u1ec3m tra v\u00e0 chuy\u1ec3n l\u00ean m\u1ee9c ti\u1ebfp trong su\u1ed1t nh\u1eefng n\u0103m nh\u00e0 tr\u01b0\u1eddng c\u1ee7a h\u1ecd. To\u00e1n l\u00e0 tri th\u1ee9c t\u00edch lu\u1ef9, \u0111i\u1ec1u c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi kh\u00e1i ni\u1ec7m \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean \u0111\u1ec9nh c\u1ee7a c\u00e1c kh\u00e1i ni\u1ec7m kh\u00e1c. H\u1ecdc sinh ph\u1ea3i c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng tr\u01b0\u1edbc khi h\u1ecd c\u00f3 th\u1ec3 chuy\u1ec3n sang m\u1ee9c ti\u1ebfp. H\u1ecd ph\u1ea3i bi\u1ebft m\u1ed9t m\u1ee9c th\u1eadt r\u00f5 tr\u01b0\u1edbc khi chuy\u1ec3n c\u00f3 hi\u1ec7u qu\u1ea3 sang m\u1ee9c ti\u1ebfp. C\u0169ng gi\u1ed1ng nh\u01b0 x\u00e2y nh\u00e0, b\u1ea1n ph\u1ea3i b\u1eaft \u0111\u1ea7u v\u1edbi n\u1ec1n m\u00f3ng, r\u1ed3i khung nh\u00e0 v\u00e0 t\u01b0\u1eddng, tr\u01b0\u1edbc khi b\u1ea1n c\u00f3 th\u1ec3 x\u00e2y m\u00e1i v\u00e0 c\u00e1c chi ti\u1ebft kh\u00e1c. N\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp d\u1ec5 d\u00e0ng \u1edf tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc khi h\u1ecdc sinh h\u1ecdc c\u00e1c qui t\u1eafc s\u1ed1 h\u1ecdc \u0111\u1ec3 c\u1ed9ng, tr\u1eeb, nh\u00e2n v\u00e0 chia. \u1ede trung h\u1ecdc, h\u1ecdc sinh ti\u1ebfp t\u1ee5c h\u1ecdc c\u00e1c kh\u00e1i ni\u1ec7m c\u1ee7a \u0111\u1ea1i s\u1ed1 nh\u01b0 k\u00ed hi\u1ec7u, c\u00f4ng th\u1ee9c v\u00e0 ph\u00e9p to\u00e1n, v.v. \u0110\u00e2y l\u00e0 khu\u00f4n kh\u1ed5 n\u01a1i nhi\u1ec1u kh\u00e1i ni\u1ec7m chuy\u00ean s\u00e2u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng n\u00ean, c\u0169ng gi\u1ed1ng nh\u01b0 khung c\u1ee7a ng\u00f4i nh\u00e0. Ch\u1ec9 hi\u1ec3u r\u00f5 c\u00e1c \u0111i\u1ec1u c\u01a1 b\u1ea3n n\u00e0y, h\u1ecdc sinh c\u00f3 th\u1ec3 ti\u1ebfn sang m\u1ee9c ti\u1ebfp \u0111\u1ec3 m\u1edf r\u1ed9ng tri th\u1ee9c c\u1ee7a h\u1ecd.<\/p>\n
V\u1ea5n \u0111\u1ec1 m\u00e0 t\u00f4i \u0111\u00e3 quan s\u00e1t th\u1ea5y trong c\u00e1c sinh vi\u00ean \u0111\u1ea1i h\u1ecdc l\u00e0 \u0111\u00f4i khi \u1edf trung h\u1ecdc; h\u1ecd chuy\u1ec3n sang m\u1ee9c ti\u1ebfp tr\u01b0\u1edbc khi h\u1ecd th\u1ef1c s\u1ef1 hi\u1ec3u th\u1ea5u \u0111i\u1ec1u h\u1ecd ph\u1ea3i bi\u1ebft. Nhi\u1ec1u h\u1ecdc sinh ghi nh\u1edb c\u00f4ng th\u1ee9c \u0111\u1ec3 qua \u0111\u01b0\u1ee3c b\u00e0i ki\u1ec3m tra hay h\u1ecdc “t\u1ee7” \u0111\u1ec3 ho\u00e0n th\u00e0nh b\u00e0i t\u1eadp v\u1ec1 nh\u00e0 \u0111\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec3m t\u1ed1t, v\u00e0 h\u1ecd ngh\u0129 r\u1eb1ng h\u1ecd \u0111\u00e3 bi\u1ebft \u0111\u1ee7 t\u1ed1t v\u1ec1 to\u00e1n. Nhi\u1ec1u ng\u01b0\u1eddi ti\u1ebfp t\u1ee5c chuy\u1ec3n l\u00ean m\u00e0 kh\u00f4ng c\u00f3 n\u1ec1n t\u1ea3ng hay khu\u00f4n kh\u1ed5 t\u1ed1t \u0111\u1ec3 x\u00e2y d\u1ef1ng l\u00ean. Th\u1ea7y gi\u00e1o v\u00e0 gia \u0111\u00ecnh c\u1ee7a h\u1ecd c\u00f3 th\u1ec3 kh\u00f4ng nh\u1eadn ra r\u1eb1ng ti\u1ebfp t\u1ee5c sang m\u1ee9c ti\u1ebfp m\u00e0 kh\u00f4ng hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 kh\u00e1i ni\u1ec7m tr\u01b0\u1edbc c\u00f3 th\u1ec3 l\u00e0 v\u1ea5n \u0111\u1ec1 cho h\u1ecd \u1edf \u0111\u1ea1i h\u1ecdc. \u0110\u00f4i khi b\u1ed1 m\u1eb9 gi\u1eadn n\u1ebfu th\u1ea7y gi\u00e1o kh\u00f4ng cho con c\u00e1i h\u1ecd \u0111\u1ed7 sang l\u1edbp ti\u1ebfp, v\u00e0 ph\u1ea7n l\u1edbn th\u1ea7y gi\u00e1o kh\u00f4ng c\u00f3 th\u1eddi gian \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi h\u1ecdc sinh hi\u1ec3u m\u1ecdi kh\u00e1i ni\u1ec7m.<\/p>\n
Khi ng\u00f4i nh\u00e0 \u0111\u01b0\u1ee3c x\u00e2y tr\u00ean n\u1ec1n m\u00f3ng y\u1ebfu, n\u00f3 kh\u00f4ng th\u1ec3 tr\u1ee5 \u0111\u01b0\u1ee3c l\u00e2u. S\u1edbm hay mu\u1ed9n n\u00f3 s\u1ebd s\u1ee5p \u0111\u1ed5. C\u00f9ng \u0111i\u1ec1u \u0111\u00f3 x\u1ea3y ra cho nhi\u1ec1u h\u1ecdc sinh ti\u1ebfp t\u1ee5c h\u1ecdc ti\u1ebfp l\u00ean m\u1ee9c ti\u1ebfp v\u1edbi n\u1ec1n t\u1ea3ng y\u1ebfu. V\u1ea5n \u0111\u1ec1 l\u00e0 khi h\u1ecd v\u00e0o \u0111\u1ea1i h\u1ecdc, h\u1ecd s\u1ebd \u0111\u1ed1i di\u1ec7n v\u1edbi th\u1ebf kh\u00f3 x\u1eed khi h\u1ecd h\u1ecdc khoa h\u1ecdc, c\u00f4ng ngh\u1ec7, k\u0129 ngh\u1ec7 v\u00e0 to\u00e1n h\u1ecdc (STEM). S\u1ef1 vi\u1ec7c l\u00e0 t\u1ed3i t\u1ec7 nh\u1ea5t khi h\u1ecd h\u1ecdc \u1edf n\u01b0\u1edbc ngo\u00e0i v\u00ec t\u00f4i \u0111\u00e3 th\u1ea5y nhi\u1ec1u sinh vi\u00ean n\u01b0\u1edbc ngo\u00e0i th\u1ea5t b\u1ea1i \u1edf \u0111\u1ea1i h\u1ecdc M\u0129 trong v\u00e0i n\u0103m qua. Nhi\u1ec1u h\u1ecdc sinh h\u1ecdc k\u0129 ngh\u1ec7 hay m\u00e1y t\u00ednh th\u1ea5t b\u1ea1i trong n\u0103m th\u1ee9 nh\u1ea5t do h\u1ecd thi\u1ebfu n\u1ec1n t\u1ea3ng trong to\u00e1n h\u1ecdc. \u00a0N\u0103m ngo\u00e1i, m\u1ed9t sinh vi\u00ean \u0111\u00e3 h\u1ecfi t\u00f4i: \u201cLi\u1ec7u c\u00f3 th\u1ec3 h\u1ecdc m\u00e1y t\u00ednh m\u00e0 kh\u00f4ng h\u1ecdc to\u00e1n \u0111\u01b0\u1ee3c kh\u00f4ng?” T\u00f4i tr\u1ea3 l\u1eddi: \u201cC\u00f3 th\u1ec3 vi\u1ebft ti\u1ec3u thuy\u1ebft m\u00e0 kh\u00f4ng bi\u1ebft b\u1ea3ng ch\u1eef c\u00e1i \u0111\u01b0\u1ee3c kh\u00f4ng? S\u1ef1 ki\u1ec7n l\u00e0 em kh\u00f4ng ph\u1ea3i th\u1eadt gi\u1ecfi v\u1ec1 to\u00e1n, nh\u01b0ng em ph\u1ea3i c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng v\u00e0 hi\u1ec3u c\u00e1ch thao t\u00e1c d\u1eef li\u1ec7u v\u00e0 con s\u1ed1 b\u1eb1ng vi\u1ec7c d\u00f9ng c\u00e1c k\u00ed hi\u1ec7u v\u00e0 c\u00f4ng th\u1ee9c.<\/p>\n
Ng\u00e0y nay, nhi\u1ec1u h\u1ecdc sinh t\u1edbi M\u0129 \u0111\u1ec3 h\u1ecdc Khoa h\u1ecdc m\u00e1y t\u00ednh v\u00e0 K\u0129 ngh\u1ec7 ph\u1ea7n m\u1ec1m v\u00ec nh\u1eefng l\u0129nh v\u1ef1c n\u00e0y \u0111ang c\u00f3 nhu c\u1ea7u cao v\u1edbi nhi\u1ec1u c\u01a1 h\u1ed9i vi\u1ec7c l\u00e0m. Nh\u01b0ng nhi\u1ec1u ng\u01b0\u1eddi th\u1eadm ch\u00ed kh\u00f4ng th\u1ec3 qua \u0111\u01b0\u1ee3c n\u0103m th\u1ee9 nh\u1ea5t v\u00ec h\u1ecd thi\u1ebfu n\u1ec1n t\u1ea3ng \u0111\u00fang, \u0111i\u1ec1u cho ph\u00e9p h\u1ecd ti\u1ebfp t\u1ee5c. V\u1edbi m\u1ed9t s\u1ed1 sinh vi\u00ean, t\u00f4i khuy\u00ean h\u1ecd h\u1ecdc c\u00e1c m\u00f4n ph\u1ee5 \u0111\u1ea1o hay h\u1ecdc l\u1ea1i c\u00e1c l\u1edbp nh\u01b0 \u0110\u1ea1i s\u1ed1, T\u00ednh to\u00e1n tr\u01b0\u1edbc khi h\u1ecdc m\u00f4n Khoa h\u1ecdc m\u00e1y t\u00ednh. T\u00f4i gi\u1ea3i th\u00edch: \u201cTo\u00e1n h\u1ecdc kh\u00f4ng kh\u00f3. N\u00f3 ch\u1ec9 d\u01b0\u1eddng nh\u01b0 l\u00e0 kh\u00f3 v\u00ec n\u00f3 c\u1ea7n th\u1eddi gian \u0111\u1ec3 h\u1ecdc v\u00e0 em ph\u1ea3i hi\u1ec3u \u0111i\u1ec1u \u0111\u00f3 do b\u1ea3n t\u00ednh t\u00edch lu\u1ef9, em ph\u1ea3i c\u1ea9n th\u1eadn \u0111\u01b0a n\u1ed7 l\u1ef1c v\u00e0o \u0111\u1ec3 hi\u1ec3u t\u1eebng kh\u00e1i ni\u1ec7m cho r\u00f5 tr\u01b0\u1edbc khi chuy\u1ec3n sang kh\u00e1i ni\u1ec7m ti\u1ebfp. Em kh\u00f4ng th\u1ec3 ghi nh\u1edb c\u00f4ng th\u1ee9c hay h\u1ecdc “t\u1ee7” \u0111\u1ec3 l\u00e0m to\u00e1n. \u0110i\u1ec1u \u0111\u00f3 s\u1ebd kh\u00f4ng gi\u00fap cho em trong m\u1ee9c ti\u1ebfp khi em ph\u1ea3i gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 ph\u1ee9c t\u1ea1p. L\u00ed do h\u1ecdc sinh kh\u00f4ng th\u00edch to\u00e1n l\u00e0 v\u00ec n\u00f3 y\u00eau c\u1ea7u nhi\u1ec1u th\u1ef1c h\u00e0nh. V\u1edbi h\u1ecd, to\u00e1n kh\u00f4ng ph\u1ea3i l\u00e0 c\u00e1i g\u00ec \u0111\u00f3 t\u1edbi m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean hay t\u1ef1 \u0111\u1ed9ng. Nh\u01b0ng ch\u1eebng n\u00e0o em c\u00f2n s\u1eb5n l\u00f2ng \u0111\u01b0a n\u1ed7 l\u1ef1c v\u00e0o v\u00e0 h\u1ecdc t\u1ed1t, em s\u1ebd th\u00e0nh c\u00f4ng. Em kh\u00f4ng th\u1ec3 x\u00f4 v\u00e0o h\u1ecdc to\u00e1n \u0111\u01b0\u1ee3c. Em kh\u00f4ng th\u1ec3 ghi nh\u1edb c\u00e1c ph\u01b0\u01a1ng tr\u00ecnh hay c\u00f4ng th\u1ee9c trong to\u00e1n. To\u00e1n t\u1ea5t c\u1ea3 l\u00e0 th\u1ef1c h\u00e0nh, KH\u00d4NG ghi nh\u1edb. \u00a0Kh\u00f4ng th\u00e0nh v\u1ea5n \u0111\u1ec1 em \u1edf tr\u01b0\u1eddng trung h\u1ecdc hay \u0111\u1ea1i h\u1ecdc, em c\u00f3 th\u1ec3 v\u1eabn h\u1ecdc t\u1ed1t v\u1ec1 to\u00e1n, n\u1ebfu em t\u0103ng c\u01b0\u1eddng n\u1ec1n t\u1ea3ng c\u1ee7a em.<\/p>\n
L\u1eddi khuy\u00ean c\u1ee7a t\u00f4i cho nh\u1eefng h\u1ecdc sinh mu\u1ed1n h\u1ecdc khoa h\u1ecdc, c\u00f4ng ngh\u1ec7, k\u0129 ngh\u1ec7 v\u00e0 to\u00e1n h\u1ecdc (STEM) \u1edf \u0111\u1ea1i h\u1ecdc: Ph\u1ea3i ch\u1eafc r\u1eb1ng em c\u00f3 n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 chu\u1ea9n b\u1ecb cho gi\u00e1o d\u1ee5c c\u1ee7a em. B\u1ea5t k\u00ec h\u1ecdc sinh n\u00e0o ch\u1ec9 h\u1ecdc v\u1eeba \u0111\u1ee7 \u0111\u1ec3 qua \u0111\u01b0\u1ee3c b\u00e0i ki\u1ec3m tra to\u00e1n n\u00ean ki\u1ec3m \u0111i\u1ec3m c\u1ea9n th\u1eadn \u0111\u1ec3 ch\u1eafc r\u1eb1ng c\u00e1c em c\u00f3 hi\u1ec3u bi\u1ebft t\u1ed1t v\u1ec1 c\u00e1c kh\u00e1i ni\u1ec7m v\u00ec c\u00e1c em s\u1ebd c\u1ea7n n\u00f3 \u0111\u1ec3 chuy\u1ec3n sang m\u1ee9c ti\u1ebfp. N\u1ebfu c\u00e1c em v\u1eabn \u1edf trung h\u1ecdc, \u0111\u1eebng c\u1ed1 chuy\u1ec3n l\u00ean ch\u1eebng n\u00e0o c\u00e1c em ch\u01b0a hi\u1ec3u \u0111\u1ea7y \u0111\u1ee7 c\u00e1c kh\u00e1i ni\u1ec7m. T\u00f4i th\u00e0 th\u1ea5y r\u1eb1ng c\u00e1c em d\u00e0nh th\u1eddi gian \u1edf trung h\u1ecdc \u0111\u1ec3 h\u1ecdc to\u00e1n h\u01a1n l\u00e0 v\u1eadt l\u1ed9n \u1edf \u0111\u1ea1i h\u1ecdc, \u0111\u1eb7c bi\u1ec7t khi c\u00e1c em g\u1eb7p kh\u00f3 kh\u0103n \u1edf n\u01b0\u1edbc ngo\u00e0i.<\/p>\n
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—English version—<\/p>\n
<\/p>\n
Study mathematics<\/p>\n
Last week, a first-year student came to see me and lamented: \u201cI came here to study Computer Science but failed \u201cIntroduction to Computer Systems, Java Programming, and Math and Statistics classes. Now, I do not know what to do? I am frustrated and worried about being dismissed from school as my grade is very low. I do not know what to tell my parents as they expect me to do well, and get a good job. Please help.\u201d<\/p>\n
<\/p>\n
He is not a particular case. In the past few years, I have seen more and more students struggled and failed in the first year. The main problem they have difficulty because most do not have a good foundation in math. They only learn enough to pass tests and move on to the next level throughout their school years. Mathematics is a cumulative knowledge, which means every concept is building on top of others. Students must have a strong foundation before they can move on to the next level. They must know one level well before efficiently move on to the next. Just like building a house, you must start with the foundation, then the frame and walls, before you can build the roof and other details. The basic foundation is established early in elementary school when students learn arithmetic rules for addition, subtraction, multiplication, and division. In high school, students continue to learn the concepts of algebra such as symbols, formulas, and operations, etc. This is the framework where many advanced concepts can be built upon, just like the frame of a house. Only understand these basics well, students can advance to the next level to enlarge their knowledge.<\/p>\n
The problem that I have observed among college students is sometime in high school; they move on to next levels before they really comprehend what they should know. Many students memorize formulas to pass tests or learn \u201cTricks\u201d to complete homework to get good grades, and they think that they already know mathematics well enough. Many continue to move on without a good foundation or framework to build upon. Their teachers and family may not realize that continue to the next level without a full understanding of the previous concept can be a problem for them in college. Sometimes parents are angry if teachers do not pass their children to the next class, and most teachers do not have time to ensure that every student understands every concept.<\/p>\n
When a house is built on a weak foundation, it cannot stand for long. Sooner or later it will collapse. The same thing happens to many students who continue to move on to the next level with a weak foundation. The issue is when they go to college, they will face a dilemma when they study science, technology, \u00a0engineering, and math (STEM). The matter is worst when they study overseas as I have seen many foreign students failed in U.S. Universities in the past few years. Many students who study engineering or computer failed in the first year due to their lack of foundation in math. \u00a0Last year, a student asked me: \u201cIs it possible to learn computer without math? I answered: \u201cIs it possible to write a novel without knowing the alphabet? The fact is you do not have to be perfect in math, but you must have a good foundation and understand how to manipulate data and numbers using symbols and formulas.<\/p>\n
Today, many students come to U.S. to study Computer Science and Software Engineering because these fields are in high demand with many job opportunities. But many could not even pass the first year because they lack the proper foundation that allows them to continue. To some students, I advise them to take remedial courses or retake classes such as Algebra, Calculus before taking Computer Science courses. I explain: \u201cMath is not difficult. It only seems difficult because it takes times to learn and you must understand that due to the cumulative nature, you must carefully put in the effort to understand each concept well before move on to the next. You cannot memorize formulas or learn \u201cTricks\u201d to do the math. It will not help you in the next level when you must solve complex problems. The reason students do not like math because it requires a lot of practice. For them, math is not something that comes naturally or automatically. But as long as you are willing to put in the efforts and learn well, you will succeed. You cannot rush to learning math. You cannot memorize equations or formulas in math. Math is all about practice, NOT memorization. \u00a0No matter where you are in high school or college, you can still do well in math, if you reinforce your foundation.<\/p>\n
My advice to students who want to study science, technology, engineering and math (STEM) in college. Make sure that you have a solid foundation to prepare for your education. Any student who barely passes the math test should review carefully to make sure that you have a good understanding of the concepts because you will need it to move to the next level. If you are still in high school, do not attempt to move on until you understand the basic concepts fully. I rather see that you spend time in high school studying math than struggle in college, especially when you are having difficulty in a foreign country.<\/p>\n","protected":false},"excerpt":{"rendered":"
Tu\u1ea7n tr\u01b0\u1edbc, m\u1ed9t sinh vi\u00ean n\u0103m th\u1ee9 nh\u1ea5t t\u1edbi g\u1eb7p t\u00f4i v\u00e0 than: \u201cEm \u0111\u00e3 t\u1edbi \u0111\u00e2y \u0111\u1ec3 h\u1ecdc Khoa h\u1ecdc m\u00e1y t\u00ednh nh\u01b0ng tr\u01b0\u1ee3t … <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-5646","post","type-post","status-publish","format-standard","hentry","category-loi-khuyen-cho-sinh-vien"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/5646","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=5646"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/5646\/revisions"}],"predecessor-version":[{"id":5647,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/5646\/revisions\/5647"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}