	{"id":4489,"date":"2014-09-23T08:11:15","date_gmt":"2014-09-23T01:11:15","guid":{"rendered":"http:\/\/science-technology.vn\/?p=4489"},"modified":"2014-09-23T08:11:15","modified_gmt":"2014-09-23T01:11:15","slug":"phuong-phap-day-hieu-qua-2","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=4489","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y hi\u1ec7u qu\u1ea3"},"content":{"rendered":"<p>M\u1ed9t ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb nh\u00e0 tr\u01b0\u1eddng vi\u1ebft cho t\u00f4i: \u201cM\u1ecdi n\u0103m, ch\u00fang t\u00f4i \u0111\u1ec1u nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y m\u1edbi \u0111\u1ec3 c\u1ea3i ti\u1ebfn vi\u1ec7c h\u1ecdc c\u1ee7a sinh vi\u00ean. \u0110i\u1ec1u kh\u00f3 cho ch\u00fang t\u00f4i l\u00e0 th\u1ea9m tra l\u1ea1i li\u1ec7u ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 hi\u1ec7u qu\u1ea3 hay kh\u00f4ng. Ch\u00fang t\u00f4i mu\u1ed1n c\u1ea3i ti\u1ebfn vi\u1ec7c d\u1ea1y c\u1ee7a tr\u01b0\u1eddng nh\u01b0ng ch\u00fang t\u00f4i kh\u00f4ng th\u1ec3 \u0111\u01a1n gi\u1ea3n th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p m\u1edbi v\u00e0 hi v\u1ecdng r\u1eb1ng n\u00f3 c\u00f3 t\u00e1c d\u1ee5ng. Ch\u00fang t\u00f4i c\u1ea7n b\u1eb1ng ch\u1ee9ng v\u00e0 c\u00e1ch \u0111o \u0111\u1ec3 c\u00f4ng nh\u1eadn ph\u01b0\u01a1ng ph\u00e1p m\u1edbi. Th\u1ea7y c\u00f3 g\u1ee3i \u200e\u00fd n\u00e0o kh\u00f4ng? \u201d<\/p>\n<p>&nbsp;<\/p>\n<p>\u0110\u00e1p: C\u00f3 v\u00e0i ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y m\u1edbi v\u00e0 ph\u1ea7n l\u1edbn \u0111\u1ec1u c\u00f3 nh\u1eefng b\u1eb1ng ch\u1ee9ng t\u1ed1t r\u1eb1ng ch\u00fang hi\u1ec7u qu\u1ea3. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho m\u1ee9c \u0111\u1ed9 gi\u00e1o d\u1ee5c \u0111\u1eb7c bi\u1ec7t. Ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y \u0111\u01b0\u1ee3c d\u00f9ng \u1edf tr\u01b0\u1eddng ti\u1ec3u h\u1ecdc c\u00f3 th\u1ec3 kh\u00f4ng hi\u1ec7u qu\u1ea3 \u1edf tr\u01b0\u1eddng trung h\u1ecdc hay \u0111\u1ea1i h\u1ecdc. T\u00f4i \u0111\u00e3 d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p h\u1ecdc t\u00edch c\u1ef1c trong vi\u1ec7c d\u1ea1y c\u1ee7a t\u00f4i \u1edf m\u1ee9c \u0111\u1ea1i h\u1ecdc cho n\u00ean t\u00f4i ch\u1ec9 nh\u1eafc t\u1edbi ph\u01b0\u01a1ng ph\u00e1p n\u00e0y.<\/p>\n<p>Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, sinh vi\u00ean ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho vi\u1ec7c h\u1ecdc ri\u00eang c\u1ee7a h\u1ecd, n\u01a1i th\u1ea7y gi\u00e1o cung c\u1ea5p h\u01b0\u1edbng d\u1eabn v\u00e0 gi\u00fap t\u1ea1o ra ho\u00e0n c\u1ea3nh h\u1ecdc t\u1eadp, n\u01a1i sinh vi\u00ean c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi m\u1ee9c \u0111\u1ed9 h\u1ecdc t\u1eadp cao h\u01a1n v\u00e0 s\u00e2u h\u01a1n. Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, th\u1ea7y gi\u00e1o t\u1ed5 ch\u1ee9c t\u00e0i li\u1ec7u m\u00f4n h\u1ecdc th\u00e0nh nh\u1eefng \u0111\u01a1n v\u1ecb nh\u1ecf h\u01a1n, t\u1eebng \u0111\u01a1n v\u1ecb c\u00f3 m\u1ee5c \u0111\u00edch h\u1ecdc r\u00f5 r\u00e0ng r\u1ed3i ki\u1ec3m ti\u1ebfn b\u1ed9 c\u1ee7a sinh vi\u00ean t\u1ea1i cu\u1ed1i c\u1ee7a t\u1eebng \u0111\u01a1n v\u1ecb. K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 cung c\u1ea5p ph\u1ea3n h\u1ed3i ngay l\u1eadp t\u1ee9c cho sinh vi\u00ean \u0111\u1ec3 cho h\u1ecd bi\u1ebft li\u1ec7u h\u1ecd \u0111\u00e3 \u0111\u1ea1t t\u1edbi m\u1ee5c \u0111\u00edch h\u1ecdc t\u1eadp hay li\u1ec7u h\u1ecd v\u1eabn c\u00f3 kh\u00f3 kh\u0103n v\u00e0 c\u1ea7n h\u1ed7 tr\u1ee3 th\u00eam. T\u00f4i th\u01b0\u1eddng chia c\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 k\u0129 n\u0103ng m\u00e0 t\u00f4i mu\u1ed1n sinh vi\u00ean h\u1ecdc ra th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb; m\u1ed7i \u0111\u01a1n v\u1ecb l\u1ea1i y\u00eau c\u1ea7u th\u1eddi gian qu\u00e3ng hai tu\u1ea7n h\u1ecdc. Sinh vi\u00ean \u0111\u1ecdc t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n c\u00f4ng TR\u01af\u1edaC khi t\u1edbi l\u1edbp r\u1ed3i tham gia v\u00e0o trong th\u1ea3o lu\u1eadn tr\u00ean l\u1edbp n\u01a1i h\u1ecd di\u1ec5n \u0111\u1ea1t hi\u1ec3u bi\u1ebft c\u1ee7a h\u1ecd d\u1ef1a tr\u00ean c\u00e1c c\u00e2u h\u1ecfi t\u00f4i h\u1ecfi. T\u00f4i theo s\u00e1t th\u1ea3o lu\u1eadn c\u1ee7a h\u1ecd v\u00e0 n\u1ebfu c\u1ea7n, l\u00e0m s\u1eeda ch\u1eefa hay \u0111\u00e0o s\u00e2u c\u00e1c kh\u00e1i ni\u1ec7m h\u01a1n \u0111\u1ec3 gi\u00fap h\u1ecd hi\u1ec3u nhi\u1ec1u h\u01a1n. Ti\u1ebfp sau c\u00e1c ho\u1ea1t \u0111\u1ed9ng hai tu\u1ea7n n\u00e0y, t\u00f4i th\u1ef1c hi\u1ec7n m\u1ed9t b\u00e0i ki\u1ec3m tra \u0111\u1ec3 nh\u1eadn di\u1ec7n \u0111i\u1ec1u sinh vi\u00ean \u0111\u00e3 h\u1ecdc t\u1ed1t hay ch\u1ed7 h\u1ecd v\u1eabn c\u1ea7n l\u00e0m vi\u1ec7c th\u00eam. B\u00e0i ki\u1ec3m tra n\u00e0y bao qu\u00e1t c\u00e1c kh\u00e1i ni\u1ec7m chung (C\u00e1i g\u00ec), c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u1ee9ng d\u1ee5ng th\u1ef1c h\u00e0nh (Th\u1ebf n\u00e0o) c\u00e1c g\u1ee3i \u200e\u00fd t\u01b0\u1eddng minh (T\u1ea1i sao) v\u00e0 c\u00e1c c\u00e2u h\u1ecfi th\u0103m d\u00f2 (C\u00e1i g\u00ec x\u1ea3y ra n\u1ebfu) \u0111\u1ec3 khuy\u1ebfn kh\u00edch \u0111i\u1ec1u sinh vi\u00ean ph\u1ea3i l\u00e0m \u0111\u1ec3 l\u00e0m ch\u1ee7 k\u1ebft qu\u1ea3 h\u1ecdc t\u1eadp (c\u00e1c m\u1ee5c \u0111\u00edch m\u1ee9c s\u00e2u h\u01a1n).<\/p>\n<p>Sau khi ho\u00e0n th\u00e0nh t\u1eebng b\u00e0i ki\u1ec3m tra, t\u00f4i ti\u1ebfn h\u00e0nh bu\u1ed5i \u00f4n t\u1eadp \u0111\u01a1n v\u1ecb n\u01a1i m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn nh\u01b0ng thay v\u00ec cho h\u1ecd c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang, t\u00f4i y\u00eau c\u1ea7u sinh vi\u00ean t\u1ef1 h\u1ecd \u0111i t\u1edbi c\u00e2u tr\u1ea3 l\u1eddi. Ch\u1eb3ng h\u1ea1n, t\u00f4i n\u00f3i: \u201cTrong \u0111\u01a1n v\u1ecb h\u1ecdc t\u1eadp v\u1eeba qua, 25% s\u1ed1 c\u00e1c em \u0111\u00e3 b\u1ecf l\u1ee1 kh\u00e1i ni\u1ec7m v\u1ec1 &#8220;S\u1eafp x\u1ebfp vun \u0111\u1ed1ng&#8221; v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a n\u00f3. Th\u1ea7y mu\u1ed1n m\u1eddi ai \u0111\u00f3 l\u00ean b\u1ea3ng v\u00e0 gi\u1ea3i th\u00edch l\u1ea1i n\u00f3 m\u1ed9t l\u1ea7n n\u1eefa cho c\u1ea3 l\u1edbp?&#8221; Sau khi sinh vi\u00ean t\u00ecnh nguy\u1ec7n \u00f4n l\u1ea1i kh\u00e1i ni\u1ec7m n\u00e0y c\u00f9ng l\u1edbp, t\u00f4i mu\u1ed1n ch\u1eafc r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u \u0111\u00e3 h\u1ecdc n\u00f3 t\u1ed1t, n\u00ean cho v\u00e0i nhi\u1ec7m v\u1ee5 nh\u1ecf \u0111\u1ec3 sinh vi\u00ean l\u00e0m t\u1ea1i l\u1edbp \u0111\u1ec3 th\u1ea9m tra r\u1eb1ng t\u1ea5t c\u1ea3 h\u1ecd \u0111\u1ec1u hi\u1ec3u kh\u00e1i ni\u1ec7m n\u00e0y. Ch\u1eb3ng h\u1ea1n: \u201cChuy\u1ec3n \u0111\u1ed1ng c\u1ef1c \u0111\u1ea1i th\u00e0nh \u0111\u1ed1ng c\u1ef1c ti\u1ec3u?\u201d n\u01a1i sinh vi\u00ean ph\u1ea3i gi\u1ea3i th\u00edch c\u00e1ch h\u1ecd l\u00e0m n\u00f3 t\u1eebng b\u01b0\u1edbc m\u1ed9t nh\u01b0: \u201cS\u1eafp x\u1ebfp vun \u0111\u1ed1ng c\u00e1c ph\u1ea7n t\u1eeb b\u1eb1ng vi\u1ec7c xo\u00e1 ph\u1ea7n t\u1eed \u0111\u1ea7u ti\u00ean kh\u1ecfi \u0111\u1ec9nh v\u00e0 ch\u00e8n n\u00f3 v\u00e0o \u0111\u00e1y v\u00e0 l\u00e0m \u0111i\u1ec1u n\u00e0y \u201cn\u201d l\u1ea7n. V\u00ec c\u00f3 log (n+1) m\u1ee9c v\u00e0 m\u1ed9t ph\u1ea7n t\u1eed b\u1ecb xo\u00e1 \u1edf m\u1ecdi m\u1ee9c cho n\u00ean \u0111\u1ed9 ph\u1ee9c t\u1ea1p c\u1ee7a n\u00f3 l\u00e0 O (nlogn).\u201d Vi\u1ec7c \u00f4n t\u1eadp c\u0169ng gi\u00fap l\u00e0m phong ph\u00fa hay m\u1edf r\u1ed9ng hi\u1ec3u bi\u1ebft c\u1ee7a h\u1ecd b\u1eb1ng vi\u1ec7c \u0111\u1ec3 cho sinh vi\u00ean ch\u1ee9ng t\u1ecf t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a h\u1ecd v\u1edbi \u0111\u01a1n v\u1ecb h\u1ecdc t\u1eadp tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c sang \u0111\u01a1n v\u1ecb ti\u1ebfp. B\u1eb1ng vi\u1ec7c ph\u00e2n chia t\u00e0i li\u1ec7u th\u00e0nh c\u00e1c \u0111\u01a1n v\u1ecb hai tu\u1ea7n v\u1edbi m\u1ee5c \u0111\u00edch h\u1ecdc t\u1eadp v\u00e0 th\u1ea9m tra k\u1ebft qu\u1ea3 h\u1ecdc t\u1eadp c\u1ee9 hai tu\u1ea7n m\u1ed9t, t\u00f4i c\u00f3 th\u1ec3 ch\u1eafc r\u1eb1ng sinh vi\u00ean \u0111\u00e3 h\u1ecdc t\u00e0i li\u1ec7u t\u1ed1t v\u00e0 \u0111\u00e3 ph\u00e1t tri\u1ec3n k\u0129 n\u0103ng \u0111\u01b0\u1ee3c c\u1ea7n \u0111\u1ec3 \u00e1p d\u1ee5ng kh\u00e1i ni\u1ec7m v\u00e0o b\u1ea5t k\u00ec khi n\u00e0o h\u1ecd c\u1ea7n.<\/p>\n<p>T\u00f4i ngh\u0129 ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y truy\u1ec1n th\u1ed1ng l\u00e0 &#8220;kh\u00f4ng hi\u1ec7u qu\u1ea3&#8221; khi th\u1ea7y gi\u00e1o ti\u1ebfp t\u1ee5c d\u1ea1y t\u00e0i li\u1ec7u m\u00e0 kh\u00f4ng bi\u1ebft li\u1ec7u sinh vi\u00ean c\u00f3 h\u1ecdc c\u00e1c kh\u00e1i ni\u1ec7m hay kh\u00f4ng. B\u1eb1ng vi\u1ec7c c\u00f3 m\u1ed9t k\u00ec thi ch\u00ednh v\u00e0o l\u00fac cu\u1ed1i n\u0103m h\u1ecdc hay l\u00fac cu\u1ed1i h\u1ecdc k\u00ec KH\u00d4NG th\u1ef1c s\u1ef1 \u0111o \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng h\u1ecdc t\u1eadp hay tri th\u1ee9c c\u1ee7a sinh vi\u00ean. B\u00e0i ki\u1ec3m tra h\u00e0ng n\u0103m \u0111\u1eb7t nhi\u1ec1u &#8220;s\u1ee9c \u00e9p kh\u00f4ng c\u1ea7n thi\u1ebft&#8221; l\u00ean sinh vi\u00ean v\u00e0 khuy\u1ebfn kh\u00edch h\u1ecd h\u1ecdc &#8220;nh\u1ed3i nh\u00e9t&#8221; cho qua k\u00ec thi thay v\u00ec ph\u00e1t tri\u1ec3n k\u0129 n\u0103ng m\u00e0 h\u1ecd c\u00f3 th\u1ec3 d\u00f9ng trong ngh\u1ec1 nghi\u1ec7p c\u1ee7a h\u1ecd. C\u00e1ch t\u1ed1t h\u01a1n \u0111\u1ec3 \u0111o t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y l\u00e0 \u0111\u00e1nh gi\u00e1 h\u1ecd th\u01b0\u1eddng xuy\u00ean c\u1ee9 sau v\u00e0i tu\u1ea7n \u0111\u1ec3 ch\u1eafc r\u1eb1ng h\u1ecd \u0111\u00e3 h\u1ecdc t\u1ed1t tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c. M\u1ed9t c\u00e1ch t\u1ed1t \u0111\u1ec3 \u0111o t\u00ednh hi\u1ec7u qu\u1ea3 c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y l\u00e0 KH\u00d4NG \u0111o bao nhi\u00eau sinh vi\u00ean \u0111\u1ed7 k\u00ec thi h\u00e0ng n\u0103m m\u00e0 \u0111o bao nhi\u00eau ng\u01b0\u1eddi trong s\u1ed1 h\u1ecd v\u1eabn c\u00f2n gi\u1eef l\u1ea1i \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u1ecd \u0111\u00e3 h\u1ecdc v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng k\u0129 n\u0103ng c\u1ee7a h\u1ecd v\u00e0o ngh\u1ec1 nghi\u1ec7p c\u1ee7a h\u1ecd l\u00e2u sau khi h\u1ecd t\u1ed1t nghi\u1ec7p.<\/p>\n<p>&nbsp;<\/p>\n<p>&#8212;English version&#8212;<\/p>\n<p>&nbsp;<\/p>\n<p>Effective teaching method<\/p>\n<p>A school administrator wrote to me: \u201cEvery year, we receive requests to implement new teaching method to improve student learning. It is difficult for us to verify whether the method is effective or not. We want to improve our teaching but we cannot simply implement new method and hope that it works. We need evidences and measurements to validate the new method. Do you have any suggestions? \u201d<\/p>\n<p>&nbsp;<\/p>\n<p>Answer: There are several new teaching methods and most do have good evidences that they are effective. However, some teaching methods are designed specifically for particular level of education. Teaching methods used in elementary school may not be effective in high schools or colleges. I have been used Active learning method in my teaching at university level so I can only mention about this method.<\/p>\n<p>In this method, students are responsible for their own learning where teachers provide guidance and help create learning condition where students could reach a higher and deeper level of learning. In this method, teachers organize course materials into smaller units, each with clear learning goals then check on students\u2019 progress at the end of each unit. The results are used to provide feedback immediately to students so they know whether they have achieved the learning goals or whether they still have difficulty and need additional support. I often divide concepts and skills that I want students to learn into units; each requiring about two weeks of learning time. Students read the assign materials BEFORE coming to class then participate in class discussions where they express their understanding based on questions that I asked. I follow their discussions and if needed, make correction or elaborate the concepts further to help them understand more. Following these two week activities, I administer a quiz to identify what students have learned well or where they still need additional work. The quiz covers the general concepts (What), practical application activities (How) explicit suggestions (Why) and exploration questions (What if) to encourage what students must do to master the learning outcomes (Deeper level goals).<\/p>\n<p>After the completion of each quiz, I conduct a unit review where certain issues can be discussed but instead of give them the correct answers, I ask students to come up with the answers themselves. For example, I said: \u201cIn the last learning unit, 25% of you have missed the concept of \u201cHeap Sort\u201d and its complexity. I like to ask somebody to come to the blackboard and explain it again to the class? After the volunteer student reviews the concept with the class, I want to make sure that everybody has learned it well by giving a few short tasks for students to do in class to verify that they all understood the concept. For example: \u201cConvert a maximum heap to a minimum heap?\u201d where student must explain how they do it step by step such as: \u201cHeap sort the elements by delete the first element from the top and inserts it at the bottom and does this \u201cn\u201d times . Since there are log (n+1) levels and one element is deleted every level so it is O (nlogn).\u201d The review also help enrich or extend their understanding by let students demonstrate their proficiency on the learning unit before continue to the next unit. By divide the materials into two-weeks unit with learning goals and verify the learning outcomes every two weeks, I can ensure that students have learned the materials well and developed the needed skills to apply the concept whenever they need.<\/p>\n<p>I think the traditional teaching method is \u201cineffective\u201d when teachers continue to teach course materials without knowing whether students have learned the concepts or not. By having only one major exam at the end of the school year or at the end of each semester do NOT truly measure students\u2019 learning ability or knowledge. Yearly exam puts a lot of \u201cunnecessary pressure\u201d on students and encourage them to \u201cCram\u201d for exam rather than to develop the skills that they can use in their career. A better way of measuring the effective of teaching method is to assess them frequently every few weeks to make sure that they have learned well before continue. A good way of measure teaching method effectiveness is NOT how many students pass the yearly exam but how many of them are still retaining what they have learned and be able to apply their skills in their career long after they graduated.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t ng\u01b0\u1eddi qu\u1ea3n tr\u1ecb nh\u00e0 tr\u01b0\u1eddng vi\u1ebft cho t\u00f4i: \u201cM\u1ecdi n\u0103m, ch\u00fang t\u00f4i \u0111\u1ec1u nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c y\u00eau c\u1ea7u th\u1ef1c hi\u1ec7n ph\u01b0\u01a1ng ph\u00e1p d\u1ea1y m\u1edbi &hellip; <\/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-4489","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\/4489","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=4489"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4489\/revisions"}],"predecessor-version":[{"id":4490,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4489\/revisions\/4490"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}