{"id":8629,"date":"2026-09-15T17:07:48","date_gmt":"2026-09-15T10:07:48","guid":{"rendered":"https:\/\/docx247.com\/?post_type=product&#038;p=8629"},"modified":"2026-09-16T11:08:41","modified_gmt":"2026-09-16T04:08:41","slug":"phuong-phap-nghien-cuu-khoa-hoc-vnu","status":"publish","type":"product","link":"https:\/\/docx247.com\/en\/tai-lieu\/phuong-phap-nghien-cuu-khoa-hoc-vnu\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU \u2013 \u0110\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i (File DOCX)"},"content":{"rendered":"<p><strong>\ud83d\udcd8 PH\u01af\u01a0NG PH\u00c1P NGHI\u00caN C\u1ee8U KHOA H\u1eccC VNU \u2013 \u0110\u00c1P \u00c1N TR\u1eaeC NGHI\u1ec6M \u0110\u1ea0I H\u1eccC QU\u1ed0C GIA H\u00c0 N\u1ed8I<\/strong><\/p>\n<p><strong>\ud83d\udc41 XEM TR\u01af\u1edaC 20\u201330% N\u1ed8I DUNG<\/strong><\/p>\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem tr\u01b0\u1edbc kho\u1ea3ng 20\u201330% n\u1ed9i dung c\u1ee7a t\u00e0i li\u1ec7u 373 trang tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh t\u1ea3i b\u1ea3n \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<p>Ph\u1ea7n xem tr\u01b0\u1edbc gi\u00fap ki\u1ec3m tra:<\/p>\n<ul>\n<li>C\u1ea5u tr\u00fac t\u00e0i li\u1ec7u.<\/li>\n<li>C\u00e1ch tr\u00ecnh b\u00e0y.<\/li>\n<li>D\u1ea1ng c\u00e2u h\u1ecfi.<\/li>\n<li>C\u00e1ch b\u1ed1 tr\u00ed \u0111\u00e1p \u00e1n.<\/li>\n<li>M\u1ed9t ph\u1ea7n n\u1ed9i dung th\u1ef1c t\u1ebf c\u1ee7a t\u00e0i li\u1ec7u.<\/li>\n<\/ul>\n<p><strong>\ud83d\udce5 NH\u1eacN FILE DOCX \u0110\u1ea6Y \u0110\u1ee6<\/strong><\/p>\n<p>Sau khi thanh to\u00e1n th\u00e0nh c\u00f4ng, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea3i file DOCX \u0111\u1ea7y \u0111\u1ee7 373 trang v\u1ec1 m\u00e1y \u0111\u1ec3 s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp, luy\u1ec7n t\u1eadp v\u00e0 \u00f4n thi.<\/p>\n<p><strong>\ud83d\udcb3 THANH TO\u00c1N QUA VNPAY<\/strong><\/p>\n<p>Thanh to\u00e1n nhanh ch\u00f3ng, thu\u1eadn ti\u1ec7n qua VNPAY. Sau khi giao d\u1ecbch th\u00e0nh c\u00f4ng, h\u1ec7 th\u1ed1ng cung c\u1ea5p t\u00e0i li\u1ec7u \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng t\u1ea3i xu\u1ed1ng.<\/p>\n<p><strong>\ud83c\udfaf \u00d4N \u0110\u00daNG TR\u1eccNG T\u00c2M \u2013 TRA C\u1ee8U NHANH \u2013 TI\u1ebeT KI\u1ec6M TH\u1edcI GIAN<\/strong><\/p>\n<p>T\u00e0i li\u1ec7u \u0110\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU \u2013 \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i g\u1ed3m 373 trang, \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb nh\u1eb1m h\u1ed7 tr\u1ee3 sinh vi\u00ean luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi, ki\u1ec3m tra \u0111\u00e1p \u00e1n, h\u1ec7 th\u1ed1ng h\u00f3a ki\u1ebfn th\u1ee9c v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u v\u00e0 h\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/p>\n<p>\ud83d\udd2c Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc l\u00e0 h\u1ecdc ph\u1ea7n c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn c\u00e1ch x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u, x\u00e2y d\u1ef1ng c\u00e2u h\u1ecfi v\u00e0 m\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u, t\u1ed5ng quan t\u00e0i li\u1ec7u, x\u00e2y d\u1ef1ng gi\u1ea3 thuy\u1ebft, l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u, thu th\u1eadp d\u1eef li\u1ec7u, ch\u1ecdn m\u1eabu, thi\u1ebft k\u1ebf c\u00f4ng c\u1ee5, ph\u00e2n t\u00edch d\u1eef li\u1ec7u, tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 v\u00e0 vi\u1ebft b\u00e1o c\u00e1o khoa h\u1ecdc.<\/p>\n<p>N\u1ed9i dung h\u1ecdc t\u1eadp c\u00f3 th\u1ec3 gi\u00fap ng\u01b0\u1eddi h\u1ecdc h\u00ecnh th\u00e0nh t\u01b0 duy nghi\u00ean c\u1ee9u c\u00f3 h\u1ec7 th\u1ed1ng, bi\u1ebft c\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t \u0111\u1ec1 t\u00e0i, l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p, \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 tin c\u1eady c\u1ee7a th\u00f4ng tin, x\u1eed l\u00fd d\u1eef li\u1ec7u v\u00e0 tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u theo c\u1ea5u tr\u00fac khoa h\u1ecdc.<\/p>\n<p>T\u00e0i li\u1ec7u g\u1ed3m 373 trang, ph\u00f9 h\u1ee3p \u0111\u1ec3 ng\u01b0\u1eddi h\u1ecdc chia nh\u1ecf theo t\u1eebng nh\u00f3m n\u1ed9i dung, luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m, \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n v\u00e0 nh\u1eadn di\u1ec7n nh\u1eefng ki\u1ebfn th\u1ee9c c\u00f2n ch\u01b0a ch\u1eafc tr\u01b0\u1edbc khi ki\u1ec3m tra ho\u1eb7c thi k\u1ebft th\u00fac h\u1ecdc ph\u1ea7n.<\/p>\n<p><strong>\u2705 T\u00c0I LI\u1ec6U H\u1ed6 TR\u1ee2:<\/strong><\/p>\n<ul>\n<li>Luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m theo t\u1eebng nh\u00f3m ki\u1ebfn th\u1ee9c.<\/li>\n<li>Ki\u1ec3m tra v\u00e0 \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n nhanh ch\u00f3ng.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/li>\n<li>C\u1ee7ng c\u1ed1 kh\u00e1i ni\u1ec7m khoa h\u1ecdc v\u00e0 nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/li>\n<li>\u00d4n t\u1eadp c\u00e1ch x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<li>C\u1ee7ng c\u1ed1 c\u00e1ch x\u00e2y d\u1ef1ng m\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u.<\/li>\n<li>\u00d4n t\u1eadp gi\u1ea3 thuy\u1ebft nghi\u00ean c\u1ee9u.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 t\u1ed5ng quan t\u00e0i li\u1ec7u.<\/li>\n<li>C\u1ee7ng c\u1ed1 c\u00e1ch x\u00e2y d\u1ef1ng khung l\u00fd thuy\u1ebft.<\/li>\n<li>\u00d4n t\u1eadp bi\u1ebfn s\u1ed1 v\u00e0 thang \u0111o.<\/li>\n<li>Ph\u00e2n bi\u1ec7t nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 nghi\u00ean c\u1ee9u h\u1ed7n h\u1ee3p.<\/li>\n<li>C\u1ee7ng c\u1ed1 thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u.<\/li>\n<li>\u00d4n t\u1eadp t\u1ed5ng th\u1ec3 v\u00e0 m\u1eabu nghi\u00ean c\u1ee9u.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p ch\u1ecdn m\u1eabu.<\/li>\n<li>C\u1ee7ng c\u1ed1 k\u1ef9 n\u0103ng thi\u1ebft k\u1ebf b\u1ea3ng h\u1ecfi.<\/li>\n<li>\u00d4n t\u1eadp ph\u01b0\u01a1ng ph\u00e1p ph\u1ecfng v\u1ea5n.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 quan s\u00e1t.<\/li>\n<li>C\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c v\u1ec1 th\u1ef1c nghi\u1ec7m.<\/li>\n<li>\u00d4n t\u1eadp \u0111\u1ed9 tin c\u1eady v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a c\u00f4ng c\u1ee5.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>C\u1ee7ng c\u1ed1 k\u1ef9 n\u0103ng x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/li>\n<li>\u00d4n t\u1eadp th\u1ed1ng k\u00ea m\u00f4 t\u1ea3.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 ki\u1ec3m \u0111\u1ecbnh gi\u1ea3 thuy\u1ebft.<\/li>\n<li>C\u1ee7ng c\u1ed1 ph\u00e2n t\u00edch t\u01b0\u01a1ng quan v\u00e0 h\u1ed3i quy \u1edf m\u1ee9c c\u01a1 b\u1ea3n.<\/li>\n<li>\u00d4n t\u1eadp ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c nghi\u00ean c\u1ee9u.<\/li>\n<li>C\u1ee7ng c\u1ed1 c\u00e1ch tr\u00edch d\u1eabn v\u00e0 l\u1eadp danh m\u1ee5c t\u00e0i li\u1ec7u tham kh\u1ea3o.<\/li>\n<li>\u00d4n t\u1eadp c\u1ea5u tr\u00fac \u0111\u1ec1 c\u01b0\u01a1ng nghi\u00ean c\u1ee9u.<\/li>\n<li>H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 vi\u1ebft b\u00e1o c\u00e1o khoa h\u1ecdc.<\/li>\n<li>C\u1ee7ng c\u1ed1 k\u1ef9 n\u0103ng tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u.<\/li>\n<li>R\u00e8n k\u1ef9 n\u0103ng \u0111\u1ecdc v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00f4ng tr\u00ecnh khoa h\u1ecdc.<\/li>\n<li>Nh\u1eadn di\u1ec7n nh\u1eefng ph\u1ea7n ki\u1ebfn th\u1ee9c c\u00f2n y\u1ebfu.<\/li>\n<li>Ti\u1ebft ki\u1ec7m th\u1eddi gian t\u1ef1 t\u1ed5ng h\u1ee3p c\u00e2u h\u1ecfi v\u00e0 \u0111\u00e1p \u00e1n.<\/li>\n<li>H\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<p><strong>\ud83d\udcc4 FILE DOCX 373 TRANG THU\u1eacN TI\u1ec6N S\u1eec D\u1ee4NG<\/strong><\/p>\n<p>T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi \u0111\u1ecbnh d\u1ea1ng DOCX g\u1ed3m 373 trang, thu\u1eadn ti\u1ec7n \u0111\u1ec3:<\/p>\n<ul>\n<li>T\u1ea3i v\u00e0 l\u01b0u tr\u1eef tr\u00ean m\u00e1y t\u00ednh.<\/li>\n<li>T\u00ecm ki\u1ebfm nhanh t\u1eeb kh\u00f3a.<\/li>\n<li>Tra c\u1ee9u c\u00e2u h\u1ecfi v\u00e0 \u0111\u00e1p \u00e1n.<\/li>\n<li>Tra c\u1ee9u c\u00e1c kh\u00e1i ni\u1ec7m ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u.<\/li>\n<li>S\u1eed d\u1ee5ng b\u1eb1ng Microsoft Word ho\u1eb7c ph\u1ea7n m\u1ec1m h\u1ed7 tr\u1ee3 DOCX.<\/li>\n<li>\u0110\u00e1nh d\u1ea5u nh\u1eefng c\u00e2u th\u01b0\u1eddng tr\u1ea3 l\u1eddi sai.<\/li>\n<li>Chia n\u1ed9i dung th\u00e0nh t\u1eebng nh\u00f3m ch\u1ee7 \u0111\u1ec1 \u0111\u1ec3 \u00f4n t\u1eadp.<\/li>\n<li>Ghi ch\u00fa nh\u1eefng n\u1ed9i dung c\u1ea7n xem l\u1ea1i.<\/li>\n<li>\u00d4n t\u1eadp nhi\u1ec1u l\u1ea7n khi c\u1ea7n.<\/li>\n<\/ul>\n<p><strong>\ud83c\udf93 T\u00c0I LI\u1ec6U PH\u00d9 H\u1ee2P V\u1edaI:<\/strong><\/p>\n<ul>\n<li>Sinh vi\u00ean \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i \u0111ang h\u1ecdc m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb th\u1ef1c hi\u1ec7n b\u00e0i nghi\u00ean c\u1ee9u.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb l\u00e0m ti\u1ec3u lu\u1eadn.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb kh\u00f3a lu\u1eadn ho\u1eb7c \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u.<\/li>\n<li>Sinh vi\u00ean c\u1ea7n c\u1ee7ng c\u1ed1 ki\u1ebfn th\u1ee9c v\u1ec1 thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u.<\/li>\n<li>Sinh vi\u00ean c\u1ea7n luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m.<\/li>\n<li>Sinh vi\u00ean c\u1ea7n ki\u1ec3m tra v\u00e0 \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb ki\u1ec3m tra gi\u1eefa k\u1ef3.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb thi k\u1ebft th\u00fac h\u1ecdc ph\u1ea7n.<\/li>\n<li>Ng\u01b0\u1eddi h\u1ecdc c\u1ea7n t\u00e0i li\u1ec7u h\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<p><strong>\ud83d\udd0e T\u1eea KH\u00d3A LI\u00caN QUAN:<\/strong><\/p>\n<ul>\n<li>VNU<\/li>\n<li>\u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU \u0111\u00e1p \u00e1n<\/li>\n<li>m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/li>\n<li>\u0111\u00e1p \u00e1n m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/li>\n<li>\u0111\u00e1p \u00e1n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/li>\n<li>tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/li>\n<li>\u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/li>\n<li>tr\u1eafc nghi\u1ec7m m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i \u0111\u00e1p \u00e1n<\/li>\n<li>m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<li>\u0111\u00e1p \u00e1n m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<li>\u0111\u00e1p \u00e1n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<li>tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<li>\u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<li>tr\u1eafc nghi\u1ec7m m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udcd8 \u0110\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU \u2013 \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i (File DOCX 373 trang).<\/p>\n<p>\u2705 H\u1ed7 tr\u1ee3 luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi, ki\u1ec3m tra \u0111\u00e1p \u00e1n, h\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u v\u00e0 h\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/p>\n<p>\ud83d\udc41 Xem tr\u01b0\u1edbc kho\u1ea3ng 20\u201330% n\u1ed9i dung c\u1ee7a to\u00e0n b\u1ed9 t\u00e0i li\u1ec7u.<\/p>\n<p>\ud83d\udcb3 Thanh to\u00e1n thu\u1eadn ti\u1ec7n qua VNPAY.<\/p>\n<p>\ud83d\udce5 Nh\u1eadn file DOCX \u0111\u1ea7y \u0111\u1ee7 sau khi thanh to\u00e1n th\u00e0nh c\u00f4ng.<\/p>\n","protected":false},"featured_media":8482,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[314],"product_cat":[134,29,125,129],"product_tag":[6047,6048,4642,6049,5431,6050,6040,6051,6041,6052,6042,6053,6043,6054,6044,6055,6045,6046],"class_list":["post-8629","product","type-product","status-publish","has-post-thumbnail","product_brand-docx247-com","product_cat-dai-hoc-quoc-gia-ha-noi","product_cat-khoa-hoc-giao-duc","product_cat-de-cuong-on-tap-de-thi","product_cat-dap-an-trac-nghiem","product_tag-trac-nghiem-mon-phuong-phap-nghien-cuu-khoa-hoc-vnu","product_tag-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi","product_tag-vnu","product_tag-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi-dap-an","product_tag-dai-hoc-quoc-gia-ha-noi","product_tag-mon-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi","product_tag-phuong-phap-nghien-cuu-khoa-hoc-vnu","product_tag-dap-an-mon-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi","product_tag-phuong-phap-nghien-cuu-khoa-hoc-vnu-dap-an","product_tag-dap-an-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi","product_tag-mon-phuong-phap-nghien-cuu-khoa-hoc-vnu","product_tag-trac-nghiem-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi","product_tag-dap-an-mon-phuong-phap-nghien-cuu-khoa-hoc-vnu","product_tag-dap-an-trac-nghiem-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi","product_tag-dap-an-phuong-phap-nghien-cuu-khoa-hoc-vnu","product_tag-trac-nghiem-mon-phuong-phap-nghien-cuu-khoa-hoc-dai-hoc-quoc-gia-ha-noi","product_tag-trac-nghiem-phuong-phap-nghien-cuu-khoa-hoc-vnu","product_tag-dap-an-trac-nghiem-phuong-phap-nghien-cuu-khoa-hoc-vnu","first","instock","downloadable","virtual","purchasable","product-type-simple"],"acf":{"document_info":{"filetype":"docx","page_count":"373","other_info":[{"title":"Lo\u1ea1i t\u00e0i li\u1ec7u","description":"\u0110\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m"},{"title":"D\u00e0nh cho","description":"Sinh vi\u00ean \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i (VNU)"},{"title":"M\u00e3 h\u1ecdc ph\u1ea7n","description":"[L\u1ea4Y M\u00c3 H\u1eccC PH\u1ea6N TH\u1ef0C T\u1ebe]"},{"title":"S\u1ed1 t\u00edn ch\u1ec9","description":"[L\u1ea4Y S\u1ed0 T\u00cdN CH\u1ec8 TH\u1ef0C T\u1ebe]"},{"title":"\u0110\u1ecbnh d\u1ea1ng t\u00e0i li\u1ec7u","description":"DOCX"},{"title":"S\u1ed1 trang","description":"373 trang"},{"title":"Xem tr\u01b0\u1edbc","description":"Kho\u1ea3ng 20\u201330% n\u1ed9i dung c\u1ee7a to\u00e0n b\u1ed9 t\u00e0i li\u1ec7u"},{"title":"Thanh to\u00e1n","description":"VNPAY"},{"title":"Ngu\u1ed3n","description":"DOCX247.COM"}]},"document_demo":8630,"additional_content":"<h2>Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU \u2013 N\u1ed9i dung tr\u1ecdng t\u00e2m<\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc gi\u00fap ng\u01b0\u1eddi h\u1ecdc hi\u1ec3u c\u00e1ch h\u00ecnh th\u00e0nh m\u1ed9t v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u, l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p, thu th\u1eadp v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u, t\u1eeb \u0111\u00f3 x\u00e2y d\u1ef1ng k\u1ebft lu\u1eadn d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng.<\/p>\n<p>T\u00e0i li\u1ec7u \u0110\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU g\u1ed3m 373 trang, h\u1ed7 tr\u1ee3 sinh vi\u00ean luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi, ki\u1ec3m tra ki\u1ebfn th\u1ee9c, \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n v\u00e0 h\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/p>\n<h3>1. Kh\u00e1i ni\u1ec7m khoa h\u1ecdc<\/h3>\n<p>Khoa h\u1ecdc l\u00e0 h\u1ec7 th\u1ed1ng tri th\u1ee9c \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh th\u00f4ng qua qu\u00e1 tr\u00ecnh quan s\u00e1t, nghi\u00ean c\u1ee9u, ki\u1ec3m ch\u1ee9ng v\u00e0 ph\u00e1t tri\u1ec3n l\u00fd thuy\u1ebft.<\/p>\n<p>Ng\u01b0\u1eddi h\u1ecdc c\u1ea7n ch\u00fa \u00fd:<\/p>\n<ul>\n<li>Tri th\u1ee9c khoa h\u1ecdc.<\/li>\n<li>T\u00ednh h\u1ec7 th\u1ed1ng.<\/li>\n<li>Kh\u1ea3 n\u0103ng ki\u1ec3m ch\u1ee9ng.<\/li>\n<li>T\u00ednh kh\u00e1ch quan.<\/li>\n<li>Qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n tri th\u1ee9c.<\/li>\n<\/ul>\n<h3>2. Kh\u00e1i ni\u1ec7m nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/h3>\n<p>Nghi\u00ean c\u1ee9u khoa h\u1ecdc l\u00e0 qu\u00e1 tr\u00ecnh c\u00f3 h\u1ec7 th\u1ed1ng nh\u1eb1m:<\/p>\n<ul>\n<li>Kh\u00e1m ph\u00e1.<\/li>\n<li>M\u00f4 t\u1ea3.<\/li>\n<li>Gi\u1ea3i th\u00edch.<\/li>\n<li>Ki\u1ec3m ch\u1ee9ng.<\/li>\n<li>D\u1ef1 b\u00e1o.<\/li>\n<li>Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/li>\n<\/ul>\n<h3>3. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/h3>\n<p>Nghi\u00ean c\u1ee9u khoa h\u1ecdc th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi:<\/p>\n<ul>\n<li>T\u00ednh h\u1ec7 th\u1ed1ng.<\/li>\n<li>T\u00ednh logic.<\/li>\n<li>T\u00ednh kh\u00e1ch quan.<\/li>\n<li>Kh\u1ea3 n\u0103ng ki\u1ec3m ch\u1ee9ng.<\/li>\n<li>Minh b\u1ea1ch v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>Tu\u00e2n th\u1ee7 \u0111\u1ea1o \u0111\u1ee9c.<\/li>\n<\/ul>\n<h3>4. Vai tr\u00f2 c\u1ee7a nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/h3>\n<p>Nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 gi\u00fap:<\/p>\n<ul>\n<li>M\u1edf r\u1ed9ng tri th\u1ee9c.<\/li>\n<li>Ki\u1ec3m ch\u1ee9ng l\u00fd thuy\u1ebft.<\/li>\n<li>Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 th\u1ef1c ti\u1ec5n.<\/li>\n<li>H\u1ed7 tr\u1ee3 ra quy\u1ebft \u0111\u1ecbnh.<\/li>\n<li>T\u1ea1o c\u01a1 s\u1edf cho \u0111\u1ed5i m\u1edbi.<\/li>\n<\/ul>\n<h3>5. Ph\u00e2n lo\u1ea1i nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i theo:<\/p>\n<ul>\n<li>M\u1ee5c \u0111\u00edch.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>Lo\u1ea1i d\u1eef li\u1ec7u.<\/li>\n<li>M\u1ee9c \u0111\u1ed9 can thi\u1ec7p.<\/li>\n<li>Th\u1eddi gian nghi\u00ean c\u1ee9u.<\/li>\n<li>Ph\u1ea1m vi nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>6. Nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n<\/h3>\n<p>Nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n th\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi:<\/p>\n<ul>\n<li>M\u1edf r\u1ed9ng tri th\u1ee9c.<\/li>\n<li>Ph\u00e1t tri\u1ec3n kh\u00e1i ni\u1ec7m.<\/li>\n<li>X\u00e2y d\u1ef1ng ho\u1eb7c ki\u1ec3m ch\u1ee9ng l\u00fd thuy\u1ebft.<\/li>\n<\/ul>\n<h3>7. Nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng<\/h3>\n<p>Nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng th\u01b0\u1eddng h\u01b0\u1edbng t\u1edbi:<\/p>\n<ul>\n<li>Gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 th\u1ef1c t\u1ebf.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 gi\u1ea3i ph\u00e1p.<\/li>\n<li>H\u1ed7 tr\u1ee3 ho\u1ea1t \u0111\u1ed9ng qu\u1ea3n l\u00fd ho\u1eb7c chuy\u00ean m\u00f4n.<\/li>\n<\/ul>\n<h3>8. Quy tr\u00ecnh nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/h3>\n<p>M\u1ed9t quy tr\u00ecnh t\u1ed5ng quan c\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ol>\n<li>X\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1.<\/li>\n<li>T\u1ed5ng quan t\u00e0i li\u1ec7u.<\/li>\n<li>X\u00e2y d\u1ef1ng c\u00e2u h\u1ecfi v\u00e0 m\u1ee5c ti\u00eau.<\/li>\n<li>L\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>Thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u.<\/li>\n<li>Thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>Ph\u00e2n t\u00edch.<\/li>\n<li>K\u1ebft lu\u1eadn.<\/li>\n<li>Vi\u1ebft b\u00e1o c\u00e1o.<\/li>\n<\/ol>\n<h3>9. V\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u<\/h3>\n<p>V\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u l\u00e0 n\u1ed9i dung c\u1ea7n \u0111\u01b0\u1ee3c:<\/p>\n<ul>\n<li>L\u00e0m r\u00f5.<\/li>\n<li>Gi\u1ea3i th\u00edch.<\/li>\n<li>Ki\u1ec3m ch\u1ee9ng.<\/li>\n<li>\u0110\u00e1nh gi\u00e1.<\/li>\n<li>T\u00ecm gi\u1ea3i ph\u00e1p.<\/li>\n<\/ul>\n<h3>10. Ngu\u1ed3n h\u00ecnh th\u00e0nh v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u<\/h3>\n<p>V\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb:<\/p>\n<ul>\n<li>Th\u1ef1c ti\u1ec5n.<\/li>\n<li>L\u00fd thuy\u1ebft.<\/li>\n<li>Nghi\u00ean c\u1ee9u tr\u01b0\u1edbc.<\/li>\n<li>Kho\u1ea3ng tr\u1ed1ng nghi\u00ean c\u1ee9u.<\/li>\n<li>Quan s\u00e1t.<\/li>\n<li>Nhu c\u1ea7u c\u1ee7a t\u1ed5 ch\u1ee9c ho\u1eb7c x\u00e3 h\u1ed9i.<\/li>\n<\/ul>\n<h3>11. L\u1ef1a ch\u1ecdn \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u<\/h3>\n<p>Khi l\u1ef1a ch\u1ecdn \u0111\u1ec1 t\u00e0i c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc:<\/p>\n<ul>\n<li>\u00dd ngh\u0129a.<\/li>\n<li>T\u00ednh m\u1edbi.<\/li>\n<li>Kh\u1ea3 n\u0103ng th\u1ef1c hi\u1ec7n.<\/li>\n<li>D\u1eef li\u1ec7u.<\/li>\n<li>Th\u1eddi gian.<\/li>\n<li>Ngu\u1ed3n l\u1ef1c.<\/li>\n<li>N\u0103ng l\u1ef1c c\u1ee7a ng\u01b0\u1eddi nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>12. T\u00ean \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u<\/h3>\n<p>T\u00ean \u0111\u1ec1 t\u00e0i n\u00ean:<\/p>\n<ul>\n<li>R\u00f5 r\u00e0ng.<\/li>\n<li>Ph\u1ea3n \u00e1nh n\u1ed9i dung ch\u00ednh.<\/li>\n<li>Kh\u00f4ng qu\u00e1 r\u1ed9ng.<\/li>\n<li>Kh\u00f4ng m\u01a1 h\u1ed3.<\/li>\n<li>Ph\u00f9 h\u1ee3p \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 ph\u1ea1m vi nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>13. C\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u \u0111\u1ecbnh h\u01b0\u1edbng:<\/p>\n<ul>\n<li>D\u1eef li\u1ec7u c\u1ea7n thu th\u1eadp.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng.<\/li>\n<li>C\u00e1ch ph\u00e2n t\u00edch.<\/li>\n<li>K\u1ebft qu\u1ea3 c\u1ea7n gi\u1ea3i th\u00edch.<\/li>\n<\/ul>\n<h3>14. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u00e2u h\u1ecfi n\u00ean:<\/p>\n<ul>\n<li>R\u00f5 r\u00e0ng.<\/li>\n<li>C\u00f3 th\u1ec3 nghi\u00ean c\u1ee9u.<\/li>\n<li>Ph\u00f9 h\u1ee3p m\u1ee5c ti\u00eau.<\/li>\n<li>C\u00f3 ph\u1ea1m vi h\u1ee3p l\u00fd.<\/li>\n<li>C\u00f3 kh\u1ea3 n\u0103ng tr\u1ea3 l\u1eddi b\u1eb1ng d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>15. M\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u<\/h3>\n<p>M\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u cho bi\u1ebft nghi\u00ean c\u1ee9u mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u g\u00ec.<\/p>\n<p>C\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>M\u1ee5c ti\u00eau t\u1ed5ng qu\u00e1t.<\/li>\n<li>M\u1ee5c ti\u00eau c\u1ee5 th\u1ec3.<\/li>\n<\/ul>\n<h3>16. M\u1ee5c ti\u00eau t\u1ed5ng qu\u00e1t<\/h3>\n<p>M\u1ee5c ti\u00eau t\u1ed5ng qu\u00e1t th\u1ec3 hi\u1ec7n \u0111\u1ecbnh h\u01b0\u1edbng chung c\u1ee7a nghi\u00ean c\u1ee9u.<\/p>\n<p>N\u00ean th\u1ed1ng nh\u1ea5t v\u1edbi:<\/p>\n<ul>\n<li>T\u00ean \u0111\u1ec1 t\u00e0i.<\/li>\n<li>V\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u.<\/li>\n<li>C\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>17. M\u1ee5c ti\u00eau c\u1ee5 th\u1ec3<\/h3>\n<p>M\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 chia m\u1ee5c ti\u00eau t\u1ed5ng qu\u00e1t th\u00e0nh nh\u1eefng nhi\u1ec7m v\u1ee5 r\u00f5 h\u01a1n.<\/p>\n<p>C\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn:<\/p>\n<ul>\n<li>M\u00f4 t\u1ea3.<\/li>\n<li>So s\u00e1nh.<\/li>\n<li>Ph\u00e2n t\u00edch.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7.<\/li>\n<li>\u0110\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p.<\/li>\n<\/ul>\n<h3>18. Gi\u1ea3 thuy\u1ebft nghi\u00ean c\u1ee9u<\/h3>\n<p>Gi\u1ea3 thuy\u1ebft l\u00e0 ph\u00e1t bi\u1ec3u d\u1ef1 ki\u1ebfn v\u1ec1:<\/p>\n<ul>\n<li>M\u1ed1i quan h\u1ec7.<\/li>\n<li>S\u1ef1 kh\u00e1c bi\u1ec7t.<\/li>\n<li>\u1ea2nh h\u01b0\u1edfng.<\/li>\n<li>K\u1ebft qu\u1ea3 d\u1ef1 ki\u1ebfn.<\/li>\n<\/ul>\n<p>Gi\u1ea3 thuy\u1ebft c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m \u0111\u1ecbnh.<\/p>\n<h3>19. Gi\u1ea3 thuy\u1ebft kh\u00f4ng v\u00e0 gi\u1ea3 thuy\u1ebft \u0111\u1ed1i<\/h3>\n<p>Trong ki\u1ec3m \u0111\u1ecbnh th\u1ed1ng k\u00ea th\u01b0\u1eddng c\u00f3:<\/p>\n<ul>\n<li>Gi\u1ea3 thuy\u1ebft kh\u00f4ng.<\/li>\n<li>Gi\u1ea3 thuy\u1ebft \u0111\u1ed1i.<\/li>\n<\/ul>\n<p>Ng\u01b0\u1eddi h\u1ecdc c\u1ea7n hi\u1ec3u vai tr\u00f2 c\u1ee7a t\u1eebng gi\u1ea3 thuy\u1ebft trong qu\u00e1 tr\u00ecnh ki\u1ec3m \u0111\u1ecbnh.<\/p>\n<h3>20. \u0110\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u<\/h3>\n<p>\u0110\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u l\u00e0 v\u1ea5n \u0111\u1ec1, hi\u1ec7n t\u01b0\u1ee3ng ho\u1eb7c m\u1ed1i quan h\u1ec7 m\u00e0 nghi\u00ean c\u1ee9u t\u1eadp trung l\u00e0m r\u00f5.<\/p>\n<p>C\u1ea7n ph\u00e2n bi\u1ec7t v\u1edbi kh\u00e1ch th\u1ec3 ho\u1eb7c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u1ea3o s\u00e1t trong t\u1eebng c\u00e1ch ti\u1ebfp c\u1eadn.<\/p>\n<h3>21. Ph\u1ea1m vi nghi\u00ean c\u1ee9u<\/h3>\n<p>Ph\u1ea1m vi c\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>Kh\u00f4ng gian.<\/li>\n<li>Th\u1eddi gian.<\/li>\n<li>N\u1ed9i dung.<\/li>\n<li>\u0110\u1ed1i t\u01b0\u1ee3ng.<\/li>\n<li>D\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>22. T\u1ed5ng quan t\u00e0i li\u1ec7u<\/h3>\n<p>T\u1ed5ng quan t\u00e0i li\u1ec7u gi\u00fap:<\/p>\n<ul>\n<li>Hi\u1ec3u nghi\u00ean c\u1ee9u tr\u01b0\u1edbc.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh l\u00fd thuy\u1ebft.<\/li>\n<li>Ph\u00e1t hi\u1ec7n kho\u1ea3ng tr\u1ed1ng.<\/li>\n<li>Tr\u00e1nh l\u1eb7p l\u1ea1i kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<li>H\u00ecnh th\u00e0nh m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>23. Ngu\u1ed3n t\u00e0i li\u1ec7u khoa h\u1ecdc<\/h3>\n<p>C\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>B\u00e0i b\u00e1o khoa h\u1ecdc.<\/li>\n<li>S\u00e1ch chuy\u00ean kh\u1ea3o.<\/li>\n<li>Lu\u1eadn v\u0103n, lu\u1eadn \u00e1n.<\/li>\n<li>K\u1ef7 y\u1ebfu h\u1ed9i th\u1ea3o.<\/li>\n<li>B\u00e1o c\u00e1o nghi\u00ean c\u1ee9u.<\/li>\n<li>C\u01a1 s\u1edf d\u1eef li\u1ec7u khoa h\u1ecdc.<\/li>\n<\/ul>\n<h3>24. \u0110\u00e1nh gi\u00e1 ngu\u1ed3n t\u00e0i li\u1ec7u<\/h3>\n<p>C\u1ea7n xem:<\/p>\n<ul>\n<li>T\u00e1c gi\u1ea3.<\/li>\n<li>N\u01a1i c\u00f4ng b\u1ed1.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>D\u1eef li\u1ec7u.<\/li>\n<li>Th\u1eddi \u0111i\u1ec3m.<\/li>\n<li>Kh\u1ea3 n\u0103ng ki\u1ec3m ch\u1ee9ng.<\/li>\n<li>M\u1ee9c \u0111\u1ed9 li\u00ean quan.<\/li>\n<\/ul>\n<h3>25. Kho\u1ea3ng tr\u1ed1ng nghi\u00ean c\u1ee9u<\/h3>\n<p>Kho\u1ea3ng tr\u1ed1ng c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn:<\/p>\n<ul>\n<li>\u0110\u1ed1i t\u01b0\u1ee3ng ch\u01b0a \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u.<\/li>\n<li>B\u1ed1i c\u1ea3nh m\u1edbi.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c.<\/li>\n<li>K\u1ebft qu\u1ea3 ch\u01b0a th\u1ed1ng nh\u1ea5t.<\/li>\n<li>Bi\u1ebfn s\u1ed1 ch\u01b0a \u0111\u01b0\u1ee3c xem x\u00e9t.<\/li>\n<li>D\u1eef li\u1ec7u m\u1edbi.<\/li>\n<\/ul>\n<h3>26. C\u01a1 s\u1edf l\u00fd thuy\u1ebft<\/h3>\n<p>C\u01a1 s\u1edf l\u00fd thuy\u1ebft gi\u00fap:<\/p>\n<ul>\n<li>Gi\u1ea3i th\u00edch hi\u1ec7n t\u01b0\u1ee3ng.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh kh\u00e1i ni\u1ec7m.<\/li>\n<li>X\u00e2y d\u1ef1ng bi\u1ebfn.<\/li>\n<li>H\u00ecnh th\u00e0nh gi\u1ea3 thuy\u1ebft.<\/li>\n<li>Gi\u1ea3i th\u00edch k\u1ebft qu\u1ea3.<\/li>\n<\/ul>\n<h3>27. Khung l\u00fd thuy\u1ebft<\/h3>\n<p>Khung l\u00fd thuy\u1ebft th\u1ec3 hi\u1ec7n c\u00e1ch nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng c\u00e1c l\u00fd thuy\u1ebft v\u00e0 kh\u00e1i ni\u1ec7m \u0111\u1ec3 ti\u1ebfp c\u1eadn v\u1ea5n \u0111\u1ec1.<\/p>\n<h3>28. Khung kh\u00e1i ni\u1ec7m<\/h3>\n<p>Khung kh\u00e1i ni\u1ec7m c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n:<\/p>\n<ul>\n<li>C\u00e1c bi\u1ebfn.<\/li>\n<li>C\u00e1c kh\u00e1i ni\u1ec7m.<\/li>\n<li>M\u1ed1i quan h\u1ec7 d\u1ef1 ki\u1ebfn.<\/li>\n<li>C\u1ea5u tr\u00fac c\u1ee7a v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>29. M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u<\/h3>\n<p>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u gi\u00fap m\u00f4 t\u1ea3 tr\u1ef1c quan:<\/p>\n<ul>\n<li>Bi\u1ebfn \u0111\u1ed9c l\u1eadp.<\/li>\n<li>Bi\u1ebfn ph\u1ee5 thu\u1ed9c.<\/li>\n<li>Bi\u1ebfn trung gian.<\/li>\n<li>Bi\u1ebfn \u0111i\u1ec1u ti\u1ebft.<\/li>\n<li>C\u00e1c m\u1ed1i quan h\u1ec7 d\u1ef1 ki\u1ebfn.<\/li>\n<\/ul>\n<p>Kh\u00f4ng ph\u1ea3i nghi\u00ean c\u1ee9u n\u00e0o c\u0169ng c\u1ea7n c\u00f9ng m\u1ed9t lo\u1ea1i m\u00f4 h\u00ecnh.<\/p>\n<h3>30. Kh\u00e1i ni\u1ec7m bi\u1ebfn nghi\u00ean c\u1ee9u<\/h3>\n<p>Bi\u1ebfn l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m ho\u1eb7c thu\u1ed9c t\u00ednh c\u00f3 th\u1ec3 c\u00f3 c\u00e1c gi\u00e1 tr\u1ecb kh\u00e1c nhau.<\/p>\n<p>Ng\u01b0\u1eddi h\u1ecdc c\u1ea7n ph\u00e2n bi\u1ec7t c\u00e1c lo\u1ea1i bi\u1ebfn theo vai tr\u00f2 v\u00e0 thang \u0111o.<\/p>\n<h3>31. Bi\u1ebfn \u0111\u1ed9c l\u1eadp<\/h3>\n<p>Bi\u1ebfn \u0111\u1ed9c l\u1eadp th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3i th\u00edch ho\u1eb7c d\u1ef1 \u0111o\u00e1n s\u1ef1 thay \u0111\u1ed5i c\u1ee7a bi\u1ebfn kh\u00e1c trong m\u00f4 h\u00ecnh.<\/p>\n<h3>32. Bi\u1ebfn ph\u1ee5 thu\u1ed9c<\/h3>\n<p>Bi\u1ebfn ph\u1ee5 thu\u1ed9c th\u01b0\u1eddng l\u00e0 k\u1ebft qu\u1ea3 ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng m\u00e0 nghi\u00ean c\u1ee9u mu\u1ed1n gi\u1ea3i th\u00edch.<\/p>\n<h3>33. Bi\u1ebfn trung gian<\/h3>\n<p>Bi\u1ebfn trung gian c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3i th\u00edch c\u01a1 ch\u1ebf m\u00e0 m\u1ed9t bi\u1ebfn \u1ea3nh h\u01b0\u1edfng t\u1edbi bi\u1ebfn kh\u00e1c.<\/p>\n<h3>34. Bi\u1ebfn \u0111i\u1ec1u ti\u1ebft<\/h3>\n<p>Bi\u1ebfn \u0111i\u1ec1u ti\u1ebft c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i:<\/p>\n<ul>\n<li>M\u1ee9c \u0111\u1ed9.<\/li>\n<li>Chi\u1ec1u h\u01b0\u1edbng.<\/li>\n<li>\u0110i\u1ec1u ki\u1ec7n c\u1ee7a m\u1ed9t m\u1ed1i quan h\u1ec7.<\/li>\n<\/ul>\n<h3>35. \u0110\u1ecbnh ngh\u0129a kh\u00e1i ni\u1ec7m<\/h3>\n<p>\u0110\u1ecbnh ngh\u0129a kh\u00e1i ni\u1ec7m gi\u00fap l\u00e0m r\u00f5 \u00fd ngh\u0129a l\u00fd thuy\u1ebft c\u1ee7a m\u1ed9t thu\u1eadt ng\u1eef.<\/p>\n<h3>36. \u0110\u1ecbnh ngh\u0129a thao t\u00e1c<\/h3>\n<p>\u0110\u1ecbnh ngh\u0129a thao t\u00e1c ch\u1ec9 ra c\u00e1ch m\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c:<\/p>\n<ul>\n<li>\u0110o l\u01b0\u1eddng.<\/li>\n<li>Quan s\u00e1t.<\/li>\n<li>M\u00e3 h\u00f3a.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh trong nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>37. Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u \u0111\u1ecbnh l\u01b0\u1ee3ng<\/h3>\n<p>Nghi\u00ean c\u1ee9u \u0111\u1ecbnh l\u01b0\u1ee3ng th\u01b0\u1eddng s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li>D\u1eef li\u1ec7u s\u1ed1.<\/li>\n<li>C\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng.<\/li>\n<li>M\u1eabu.<\/li>\n<li>Ph\u00e2n t\u00edch th\u1ed1ng k\u00ea.<\/li>\n<li>Ki\u1ec3m \u0111\u1ecbnh gi\u1ea3 thuy\u1ebft.<\/li>\n<\/ul>\n<h3>38. Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh<\/h3>\n<p>Nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li>Ph\u1ecfng v\u1ea5n.<\/li>\n<li>Th\u1ea3o lu\u1eadn nh\u00f3m.<\/li>\n<li>Quan s\u00e1t.<\/li>\n<li>Ph\u00e2n t\u00edch t\u00e0i li\u1ec7u.<\/li>\n<li>M\u00e3 h\u00f3a ch\u1ee7 \u0111\u1ec1.<\/li>\n<\/ul>\n<h3>39. Nghi\u00ean c\u1ee9u h\u1ed7n h\u1ee3p<\/h3>\n<p>Nghi\u00ean c\u1ee9u h\u1ed7n h\u1ee3p k\u1ebft h\u1ee3p:<\/p>\n<ul>\n<li>\u0110\u1ecbnh l\u01b0\u1ee3ng.<\/li>\n<li>\u0110\u1ecbnh t\u00ednh.<\/li>\n<\/ul>\n<p>M\u1ee5c ti\u00eau l\u00e0 khai th\u00e1c \u01b0u \u0111i\u1ec3m c\u1ee7a nhi\u1ec1u lo\u1ea1i d\u1eef li\u1ec7u v\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn.<\/p>\n<h3>40. L\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u<\/h3>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn c\u1ea7n c\u0103n c\u1ee9:<\/p>\n<ul>\n<li>C\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<li>M\u1ee5c ti\u00eau.<\/li>\n<li>Lo\u1ea1i d\u1eef li\u1ec7u.<\/li>\n<li>Ngu\u1ed3n l\u1ef1c.<\/li>\n<li>Th\u1eddi gian.<\/li>\n<li>\u0110\u1eb7c \u0111i\u1ec3m \u0111\u1ed1i t\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<h3>41. Thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u<\/h3>\n<p>Thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u l\u00e0 k\u1ebf ho\u1ea1ch t\u1ed5ng th\u1ec3 quy \u0111\u1ecbnh c\u00e1ch:<\/p>\n<ul>\n<li>Thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>Ch\u1ecdn \u0111\u1ed1i t\u01b0\u1ee3ng.<\/li>\n<li>\u0110o l\u01b0\u1eddng.<\/li>\n<li>Ph\u00e2n t\u00edch.<\/li>\n<li>Ki\u1ec3m so\u00e1t sai l\u1ec7ch.<\/li>\n<\/ul>\n<h3>42. Nghi\u00ean c\u1ee9u m\u00f4 t\u1ea3<\/h3>\n<p>Nghi\u00ean c\u1ee9u m\u00f4 t\u1ea3 t\u1eadp trung v\u00e0o:<\/p>\n<ul>\n<li>\u0110\u1eb7c \u0111i\u1ec3m.<\/li>\n<li>T\u1ef7 l\u1ec7.<\/li>\n<li>M\u1ee9c \u0111\u1ed9.<\/li>\n<li>Ph\u00e2n b\u1ed1.<\/li>\n<li>Th\u1ef1c tr\u1ea1ng.<\/li>\n<\/ul>\n<h3>43. Nghi\u00ean c\u1ee9u kh\u00e1m ph\u00e1<\/h3>\n<p>Nghi\u00ean c\u1ee9u kh\u00e1m ph\u00e1 ph\u00f9 h\u1ee3p khi:<\/p>\n<ul>\n<li>Ch\u1ee7 \u0111\u1ec1 c\u00f2n \u00edt th\u00f4ng tin.<\/li>\n<li>Kh\u00e1i ni\u1ec7m ch\u01b0a r\u00f5.<\/li>\n<li>C\u1ea7n t\u00ecm bi\u1ebfn ho\u1eb7c v\u1ea5n \u0111\u1ec1 m\u1edbi.<\/li>\n<li>C\u1ea7n h\u00ecnh th\u00e0nh gi\u1ea3 thuy\u1ebft ban \u0111\u1ea7u.<\/li>\n<\/ul>\n<h3>44. Nghi\u00ean c\u1ee9u gi\u1ea3i th\u00edch<\/h3>\n<p>Nghi\u00ean c\u1ee9u gi\u1ea3i th\u00edch t\u1eadp trung v\u00e0o:<\/p>\n<ul>\n<li>Nguy\u00ean nh\u00e2n.<\/li>\n<li>M\u1ed1i quan h\u1ec7.<\/li>\n<li>C\u01a1 ch\u1ebf t\u00e1c \u0111\u1ed9ng.<\/li>\n<li>Kh\u1ea3 n\u0103ng d\u1ef1 b\u00e1o.<\/li>\n<\/ul>\n<h3>45. Nghi\u00ean c\u1ee9u c\u1eaft ngang<\/h3>\n<p>Nghi\u00ean c\u1ee9u c\u1eaft ngang thu th\u1eadp d\u1eef li\u1ec7u t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m ho\u1eb7c giai \u0111o\u1ea1n ng\u1eafn \u0111\u1ec3 m\u00f4 t\u1ea3 ho\u1eb7c ph\u00e2n t\u00edch hi\u1ec7n t\u01b0\u1ee3ng.<\/p>\n<h3>46. Nghi\u00ean c\u1ee9u d\u1ecdc<\/h3>\n<p>Nghi\u00ean c\u1ee9u d\u1ecdc theo d\u00f5i:<\/p>\n<ul>\n<li>\u0110\u1ed1i t\u01b0\u1ee3ng.<\/li>\n<li>Bi\u1ebfn.<\/li>\n<li>Hi\u1ec7n t\u01b0\u1ee3ng.<\/li>\n<\/ul>\n<p>qua nhi\u1ec1u th\u1eddi \u0111i\u1ec3m.<\/p>\n<h3>47. Nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m<\/h3>\n<p>Nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn:<\/p>\n<ul>\n<li>Can thi\u1ec7p.<\/li>\n<li>Nh\u00f3m th\u1ef1c nghi\u1ec7m.<\/li>\n<li>Nh\u00f3m \u0111\u1ed1i ch\u1ee9ng.<\/li>\n<li>Bi\u1ebfn \u0111\u1ed9c l\u1eadp.<\/li>\n<li>K\u1ebft qu\u1ea3 quan s\u00e1t.<\/li>\n<\/ul>\n<h3>48. Nghi\u00ean c\u1ee9u phi th\u1ef1c nghi\u1ec7m<\/h3>\n<p>Nghi\u00ean c\u1ee9u phi th\u1ef1c nghi\u1ec7m quan s\u00e1t hi\u1ec7n t\u01b0\u1ee3ng m\u00e0 kh\u00f4ng tr\u1ef1c ti\u1ebfp \u00e1p \u0111\u1eb7t can thi\u1ec7p theo thi\u1ebft k\u1ebf th\u1ef1c nghi\u1ec7m.<\/p>\n<h3>49. T\u1ed5ng th\u1ec3 nghi\u00ean c\u1ee9u<\/h3>\n<p>T\u1ed5ng th\u1ec3 l\u00e0 to\u00e0n b\u1ed9 nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng m\u00e0 nghi\u00ean c\u1ee9u quan t\u00e2m.<\/p>\n<p>C\u1ea7n x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul>\n<li>\u0110\u1eb7c \u0111i\u1ec3m.<\/li>\n<li>Ph\u1ea1m vi.<\/li>\n<li>Ti\u00eau chu\u1ea9n l\u1ef1a ch\u1ecdn.<\/li>\n<\/ul>\n<h3>50. M\u1eabu nghi\u00ean c\u1ee9u<\/h3>\n<p>M\u1eabu l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a t\u1ed5ng th\u1ec3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u.<\/p>\n<p>Ch\u1ea5t l\u01b0\u1ee3ng m\u1eabu \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng suy r\u1ed9ng k\u1ebft qu\u1ea3.<\/p>\n<h3>51. Khung ch\u1ecdn m\u1eabu<\/h3>\n<p>Khung ch\u1ecdn m\u1eabu l\u00e0 danh s\u00e1ch ho\u1eb7c c\u01a1 s\u1edf gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c \u0111\u01a1n v\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn v\u00e0o m\u1eabu.<\/p>\n<h3>52. Ch\u1ecdn m\u1eabu x\u00e1c su\u1ea5t<\/h3>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p c\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>Ng\u1eabu nhi\u00ean \u0111\u01a1n.<\/li>\n<li>H\u1ec7 th\u1ed1ng.<\/li>\n<li>Ph\u00e2n t\u1ea7ng.<\/li>\n<li>C\u1ee5m.<\/li>\n<\/ul>\n<p>M\u1ed7i ph\u01b0\u01a1ng ph\u00e1p c\u00f3 \u0111i\u1ec1u ki\u1ec7n v\u00e0 \u01b0u \u0111i\u1ec3m ri\u00eang.<\/p>\n<h3>53. Ch\u1ecdn m\u1eabu phi x\u00e1c su\u1ea5t<\/h3>\n<p>C\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>Thu\u1eadn ti\u1ec7n.<\/li>\n<li>Ch\u1ee7 \u0111\u00edch.<\/li>\n<li>H\u1ea1n ng\u1ea1ch.<\/li>\n<li>Qu\u1ea3 c\u1ea7u tuy\u1ebft.<\/li>\n<\/ul>\n<p>C\u1ea7n hi\u1ec3u gi\u1edbi h\u1ea1n c\u1ee7a kh\u1ea3 n\u0103ng suy r\u1ed9ng.<\/p>\n<h3>54. C\u1ee1 m\u1eabu<\/h3>\n<p>C\u1ee1 m\u1eabu c\u00f3 th\u1ec3 ph\u1ee5 thu\u1ed9c:<\/p>\n<ul>\n<li>Thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch.<\/li>\n<li>\u0110\u1ed9 bi\u1ebfn thi\u00ean.<\/li>\n<li>Sai s\u1ed1 mong mu\u1ed1n.<\/li>\n<li>M\u1ee9c tin c\u1eady.<\/li>\n<li>Ngu\u1ed3n l\u1ef1c.<\/li>\n<\/ul>\n<p>Kh\u00f4ng n\u00ean \u00e1p d\u1ee5ng m\u1ed9t con s\u1ed1 c\u1ed1 \u0111\u1ecbnh cho m\u1ecdi nghi\u00ean c\u1ee9u.<\/p>\n<h3>55. Sai s\u1ed1 ch\u1ecdn m\u1eabu<\/h3>\n<p>Sai s\u1ed1 ch\u1ecdn m\u1eabu ph\u00e1t sinh do ch\u1ec9 nghi\u00ean c\u1ee9u m\u1ed9t ph\u1ea7n c\u1ee7a t\u1ed5ng th\u1ec3.<\/p>\n<p>C\u1ea7n ph\u00e2n bi\u1ec7t v\u1edbi sai s\u1ed1 phi ch\u1ecdn m\u1eabu.<\/p>\n<h3>56. Sai l\u1ec7ch nghi\u00ean c\u1ee9u<\/h3>\n<p>Sai l\u1ec7ch c\u00f3 th\u1ec3 ph\u00e1t sinh t\u1eeb:<\/p>\n<ul>\n<li>Ch\u1ecdn m\u1eabu.<\/li>\n<li>\u0110o l\u01b0\u1eddng.<\/li>\n<li>Ng\u01b0\u1eddi tr\u1ea3 l\u1eddi.<\/li>\n<li>Ng\u01b0\u1eddi nghi\u00ean c\u1ee9u.<\/li>\n<li>Qu\u00e1 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>57. D\u1eef li\u1ec7u s\u01a1 c\u1ea5p<\/h3>\n<p>D\u1eef li\u1ec7u s\u01a1 c\u1ea5p \u0111\u01b0\u1ee3c thu th\u1eadp tr\u1ef1c ti\u1ebfp ph\u1ee5c v\u1ee5 m\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u hi\u1ec7n t\u1ea1i.<\/p>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul>\n<li>Kh\u1ea3o s\u00e1t.<\/li>\n<li>Ph\u1ecfng v\u1ea5n.<\/li>\n<li>Quan s\u00e1t.<\/li>\n<li>Th\u1ef1c nghi\u1ec7m.<\/li>\n<\/ul>\n<h3>58. D\u1eef li\u1ec7u th\u1ee9 c\u1ea5p<\/h3>\n<p>D\u1eef li\u1ec7u th\u1ee9 c\u1ea5p l\u00e0 d\u1eef li\u1ec7u \u0111\u00e3 t\u1ed3n t\u1ea1i t\u1eeb tr\u01b0\u1edbc.<\/p>\n<p>C\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb:<\/p>\n<ul>\n<li>B\u00e1o c\u00e1o.<\/li>\n<li>C\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/li>\n<li>Th\u1ed1ng k\u00ea.<\/li>\n<li>Nghi\u00ean c\u1ee9u tr\u01b0\u1edbc.<\/li>\n<li>T\u00e0i li\u1ec7u c\u1ee7a t\u1ed5 ch\u1ee9c.<\/li>\n<\/ul>\n<h3>59. Ph\u01b0\u01a1ng ph\u00e1p kh\u1ea3o s\u00e1t<\/h3>\n<p>Kh\u1ea3o s\u00e1t th\u01b0\u1eddng s\u1eed d\u1ee5ng b\u1ea3ng h\u1ecfi \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb m\u1ed9t nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng.<\/p>\n<p>C\u1ea7n ch\u00fa \u00fd:<\/p>\n<ul>\n<li>M\u1ee5c ti\u00eau.<\/li>\n<li>C\u00e2u h\u1ecfi.<\/li>\n<li>Thang \u0111o.<\/li>\n<li>M\u1eabu.<\/li>\n<li>C\u00e1ch ph\u00e1t b\u1ea3ng h\u1ecfi.<\/li>\n<\/ul>\n<h3>60. Thi\u1ebft k\u1ebf b\u1ea3ng h\u1ecfi<\/h3>\n<p>B\u1ea3ng h\u1ecfi c\u1ea7n:<\/p>\n<ul>\n<li>R\u00f5 r\u00e0ng.<\/li>\n<li>Logic.<\/li>\n<li>Tr\u00e1nh c\u00e2u h\u1ecfi m\u01a1 h\u1ed3.<\/li>\n<li>Tr\u00e1nh d\u1eabn d\u1eaft.<\/li>\n<li>Ph\u00f9 h\u1ee3p ng\u01b0\u1eddi tr\u1ea3 l\u1eddi.<\/li>\n<li>C\u00f3 th\u1ee9 t\u1ef1 h\u1ee3p l\u00fd.<\/li>\n<\/ul>\n<h3>61. C\u00e2u h\u1ecfi \u0111\u00f3ng<\/h3>\n<p>C\u00e2u h\u1ecfi \u0111\u00f3ng cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng \u00e1n tr\u1ea3 l\u1eddi x\u00e1c \u0111\u1ecbnh.<\/p>\n<p>\u01afu \u0111i\u1ec3m:<\/p>\n<ul>\n<li>D\u1ec5 tr\u1ea3 l\u1eddi.<\/li>\n<li>D\u1ec5 m\u00e3 h\u00f3a.<\/li>\n<li>D\u1ec5 ph\u00e2n t\u00edch.<\/li>\n<\/ul>\n<h3>62. C\u00e2u h\u1ecfi m\u1edf<\/h3>\n<p>C\u00e2u h\u1ecfi m\u1edf cho ph\u00e9p ng\u01b0\u1eddi tr\u1ea3 l\u1eddi di\u1ec5n \u0111\u1ea1t \u00fd ki\u1ebfn t\u1ef1 do.<\/p>\n<p>\u01afu \u0111i\u1ec3m:<\/p>\n<ul>\n<li>Thu \u0111\u01b0\u1ee3c th\u00f4ng tin phong ph\u00fa.<\/li>\n<li>Ph\u00e1t hi\u1ec7n \u00fd t\u01b0\u1edfng m\u1edbi.<\/li>\n<\/ul>\n<p>Nh\u01b0ng th\u01b0\u1eddng t\u1ed1n th\u1eddi gian ph\u00e2n t\u00edch h\u01a1n.<\/p>\n<h3>63. Thang \u0111o<\/h3>\n<p>Thang \u0111o gi\u00fap chuy\u1ec3n \u0111\u1eb7c \u0111i\u1ec3m nghi\u00ean c\u1ee9u th\u00e0nh d\u1eef li\u1ec7u c\u00f3 th\u1ec3 quan s\u00e1t ho\u1eb7c ph\u00e2n t\u00edch.<\/p>\n<h3>64. Thang \u0111o \u0111\u1ecbnh danh<\/h3>\n<p>Thang \u0111\u1ecbnh danh d\u00f9ng \u0111\u1ec3 ph\u00e2n lo\u1ea1i \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0o c\u00e1c nh\u00f3m.<\/p>\n<p>C\u00e1c gi\u00e1 tr\u1ecb kh\u00f4ng nh\u1ea5t thi\u1ebft ph\u1ea3n \u00e1nh th\u1ee9 t\u1ef1.<\/p>\n<h3>65. Thang \u0111o th\u1ee9 b\u1eadc<\/h3>\n<p>Thang th\u1ee9 b\u1eadc cho ph\u00e9p s\u1eafp x\u1ebfp \u0111\u1ed1i t\u01b0\u1ee3ng theo th\u1ee9 t\u1ef1 nh\u01b0ng kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c m\u1ee9c kh\u00f4ng nh\u1ea5t thi\u1ebft b\u1eb1ng nhau.<\/p>\n<h3>66. Thang \u0111o kho\u1ea3ng<\/h3>\n<p>Thang kho\u1ea3ng c\u00f3 c\u00e1c kho\u1ea3ng c\u00e1ch c\u00f3 \u00fd ngh\u0129a b\u1eb1ng nhau nh\u01b0ng \u0111i\u1ec3m 0 kh\u00f4ng nh\u1ea5t thi\u1ebft l\u00e0 \u0111i\u1ec3m 0 tuy\u1ec7t \u0111\u1ed1i.<\/p>\n<h3>67. Thang \u0111o t\u1ef7 l\u1ec7<\/h3>\n<p>Thang t\u1ef7 l\u1ec7 c\u00f3:<\/p>\n<ul>\n<li>Th\u1ee9 t\u1ef1.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch.<\/li>\n<li>\u0110i\u1ec3m 0 c\u00f3 \u00fd ngh\u0129a.<\/li>\n<\/ul>\n<p>Cho ph\u00e9p th\u1ef1c hi\u1ec7n nhi\u1ec1u ph\u00e9p to\u00e1n \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n<h3>68. Thang Likert<\/h3>\n<p>Thang Likert th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o:<\/p>\n<ul>\n<li>M\u1ee9c \u0111\u1ed9 \u0111\u1ed3ng \u00fd.<\/li>\n<li>Th\u00e1i \u0111\u1ed9.<\/li>\n<li>Nh\u1eadn th\u1ee9c.<\/li>\n<li>\u0110\u00e1nh gi\u00e1.<\/li>\n<\/ul>\n<p>C\u1ea7n x\u00e1c \u0111\u1ecbnh s\u1ed1 m\u1ee9c v\u00e0 \u00fd ngh\u0129a t\u1eebng m\u1ee9c r\u00f5 r\u00e0ng.<\/p>\n<h3>69. \u0110\u1ed9 tin c\u1eady<\/h3>\n<p>\u0110\u1ed9 tin c\u1eady ph\u1ea3n \u00e1nh m\u1ee9c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 nh\u1ea5t qu\u00e1n c\u1ee7a c\u00f4ng c\u1ee5 \u0111o.<\/p>\n<p>Kh\u00f4ng n\u00ean \u0111\u1ed3ng nh\u1ea5t \u0111\u1ed9 tin c\u1eady v\u1edbi gi\u00e1 tr\u1ecb.<\/p>\n<h3>70. Gi\u00e1 tr\u1ecb c\u1ee7a thang \u0111o<\/h3>\n<p>Gi\u00e1 tr\u1ecb ph\u1ea3n \u00e1nh m\u1ee9c \u0111\u1ed9 c\u00f4ng c\u1ee5 th\u1ef1c s\u1ef1 \u0111o \u0111\u00fang kh\u00e1i ni\u1ec7m c\u1ea7n \u0111o.<\/p>\n<p>C\u00f3 th\u1ec3 xem x\u00e9t nhi\u1ec1u lo\u1ea1i gi\u00e1 tr\u1ecb t\u00f9y ph\u01b0\u01a1ng ph\u00e1p.<\/p>\n<h3>71. Kh\u1ea3o s\u00e1t th\u1eed<\/h3>\n<p>Kh\u1ea3o s\u00e1t th\u1eed gi\u00fap ph\u00e1t hi\u1ec7n:<\/p>\n<ul>\n<li>C\u00e2u kh\u00f3 hi\u1ec3u.<\/li>\n<li>L\u1ed7i tr\u00ecnh b\u00e0y.<\/li>\n<li>Th\u1eddi gian tr\u1ea3 l\u1eddi.<\/li>\n<li>V\u1ea5n \u0111\u1ec1 c\u1ee7a thang \u0111o.<\/li>\n<li>Kh\u00f3 kh\u0103n trong quy tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>72. Ph\u1ecfng v\u1ea5n nghi\u00ean c\u1ee9u<\/h3>\n<p>Ph\u1ecfng v\u1ea5n gi\u00fap thu th\u1eadp th\u00f4ng tin s\u00e2u v\u1ec1:<\/p>\n<ul>\n<li>Tr\u1ea3i nghi\u1ec7m.<\/li>\n<li>Quan \u0111i\u1ec3m.<\/li>\n<li>Nh\u1eadn th\u1ee9c.<\/li>\n<li>L\u00fd do.<\/li>\n<li>H\u00e0nh vi.<\/li>\n<\/ul>\n<h3>73. Ph\u1ecfng v\u1ea5n c\u00f3 c\u1ea5u tr\u00fac<\/h3>\n<p>Ng\u01b0\u1eddi ph\u1ecfng v\u1ea5n s\u1eed d\u1ee5ng b\u1ed9 c\u00e2u h\u1ecfi \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a v\u00e0 th\u01b0\u1eddng gi\u1eef tr\u00ecnh t\u1ef1 t\u01b0\u01a1ng \u0111\u1ed1i c\u1ed1 \u0111\u1ecbnh.<\/p>\n<h3>74. Ph\u1ecfng v\u1ea5n b\u00e1n c\u1ea5u tr\u00fac<\/h3>\n<p>C\u00f3 khung c\u00e2u h\u1ecfi ch\u00ednh nh\u01b0ng cho ph\u00e9p:<\/p>\n<ul>\n<li>H\u1ecfi s\u00e2u.<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh th\u1ee9 t\u1ef1.<\/li>\n<li>Khai th\u00e1c th\u00f4ng tin m\u1edbi.<\/li>\n<\/ul>\n<h3>75. Ph\u1ecfng v\u1ea5n kh\u00f4ng c\u1ea5u tr\u00fac<\/h3>\n<p>Ph\u1ecfng v\u1ea5n linh ho\u1ea1t h\u01a1n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u00e1m ph\u00e1 s\u00e2u tr\u1ea3i nghi\u1ec7m ho\u1eb7c quan \u0111i\u1ec3m.<\/p>\n<h3>76. Th\u1ea3o lu\u1eadn nh\u00f3m<\/h3>\n<p>Th\u1ea3o lu\u1eadn nh\u00f3m c\u00f3 th\u1ec3 gi\u00fap:<\/p>\n<ul>\n<li>Kh\u00e1m ph\u00e1 quan \u0111i\u1ec3m.<\/li>\n<li>So s\u00e1nh \u00fd ki\u1ebfn.<\/li>\n<li>Quan s\u00e1t t\u01b0\u01a1ng t\u00e1c.<\/li>\n<li>Ph\u00e1t hi\u1ec7n ch\u1ee7 \u0111\u1ec1 m\u1edbi.<\/li>\n<\/ul>\n<h3>77. Quan s\u00e1t<\/h3>\n<p>Quan s\u00e1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ghi nh\u1eadn:<\/p>\n<ul>\n<li>H\u00e0nh vi.<\/li>\n<li>S\u1ef1 ki\u1ec7n.<\/li>\n<li>T\u01b0\u01a1ng t\u00e1c.<\/li>\n<li>M\u00f4i tr\u01b0\u1eddng.<\/li>\n<li>Quy tr\u00ecnh.<\/li>\n<\/ul>\n<h3>78. Quan s\u00e1t tham gia v\u00e0 kh\u00f4ng tham gia<\/h3>\n<p>C\u1ea7n ph\u00e2n bi\u1ec7t:<\/p>\n<ul>\n<li>Ng\u01b0\u1eddi nghi\u00ean c\u1ee9u tham gia v\u00e0o b\u1ed1i c\u1ea3nh.<\/li>\n<li>Ng\u01b0\u1eddi nghi\u00ean c\u1ee9u ch\u1ee7 y\u1ebfu quan s\u00e1t t\u1eeb b\u00ean ngo\u00e0i.<\/li>\n<\/ul>\n<h3>79. Thu th\u1eadp d\u1eef li\u1ec7u<\/h3>\n<p>Qu\u00e1 tr\u00ecnh thu th\u1eadp d\u1eef li\u1ec7u c\u1ea7n:<\/p>\n<ul>\n<li>C\u00f3 k\u1ebf ho\u1ea1ch.<\/li>\n<li>Tu\u00e2n th\u1ee7 quy tr\u00ecnh.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o quy\u1ec1n c\u1ee7a ng\u01b0\u1eddi tham gia.<\/li>\n<li>Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<li>L\u01b0u tr\u1eef an to\u00e0n.<\/li>\n<\/ul>\n<h3>80. Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u<\/h3>\n<p>C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n:<\/p>\n<ul>\n<li>Ki\u1ec3m tra phi\u1ebfu.<\/li>\n<li>Ki\u1ec3m tra gi\u00e1 tr\u1ecb b\u1ea5t th\u01b0\u1eddng.<\/li>\n<li>Ki\u1ec3m tra d\u1eef li\u1ec7u thi\u1ebfu.<\/li>\n<li>\u0110\u1ed1i chi\u1ebfu m\u00e3.<\/li>\n<li>Ki\u1ec3m tra logic.<\/li>\n<\/ul>\n<h3>81. M\u00e3 h\u00f3a d\u1eef li\u1ec7u<\/h3>\n<p>M\u00e3 h\u00f3a gi\u00fap chuy\u1ec3n th\u00f4ng tin th\u00e0nh d\u1ea1ng ph\u00f9 h\u1ee3p \u0111\u1ec3:<\/p>\n<ul>\n<li>L\u01b0u tr\u1eef.<\/li>\n<li>Ph\u00e2n lo\u1ea1i.<\/li>\n<li>Ph\u00e2n t\u00edch.<\/li>\n<\/ul>\n<h3>82. L\u00e0m s\u1ea1ch d\u1eef li\u1ec7u<\/h3>\n<p>L\u00e0m s\u1ea1ch c\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>Ki\u1ec3m tra d\u1eef li\u1ec7u thi\u1ebfu.<\/li>\n<li>Ph\u00e1t hi\u1ec7n l\u1ed7i nh\u1eadp.<\/li>\n<li>Ki\u1ec3m tra gi\u00e1 tr\u1ecb ngo\u00e0i ph\u1ea1m vi.<\/li>\n<li>X\u1eed l\u00fd b\u1ea3n ghi tr\u00f9ng.<\/li>\n<li>Ki\u1ec3m tra t\u00ednh nh\u1ea5t qu\u00e1n.<\/li>\n<\/ul>\n<h3>83. D\u1eef li\u1ec7u thi\u1ebfu<\/h3>\n<p>Khi g\u1eb7p d\u1eef li\u1ec7u thi\u1ebfu c\u1ea7n:<\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh t\u1ef7 l\u1ec7.<\/li>\n<li>T\u00ecm nguy\u00ean nh\u00e2n.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 \u1ea3nh h\u01b0\u1edfng.<\/li>\n<li>Ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<h3>84. Th\u1ed1ng k\u00ea m\u00f4 t\u1ea3<\/h3>\n<p>Th\u1ed1ng k\u00ea m\u00f4 t\u1ea3 gi\u00fap t\u00f3m t\u1eaft d\u1eef li\u1ec7u b\u1eb1ng:<\/p>\n<ul>\n<li>T\u1ea7n s\u1ed1.<\/li>\n<li>T\u1ef7 l\u1ec7.<\/li>\n<li>Trung b\u00ecnh.<\/li>\n<li>Trung v\u1ecb.<\/li>\n<li>\u0110\u1ed9 l\u1ec7ch chu\u1ea9n.<\/li>\n<li>Bi\u1ec3u \u0111\u1ed3.<\/li>\n<\/ul>\n<h3>85. Trung b\u00ecnh<\/h3>\n<p>Trung b\u00ecnh l\u00e0 m\u1ed9t ch\u1ec9 s\u1ed1 m\u00f4 t\u1ea3 xu h\u01b0\u1edbng trung t\u00e2m.<\/p>\n<p>C\u00f3 th\u1ec3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi gi\u00e1 tr\u1ecb ngo\u1ea1i l\u1ec7.<\/p>\n<h3>86. Trung v\u1ecb<\/h3>\n<p>Trung v\u1ecb l\u00e0 gi\u00e1 tr\u1ecb \u1edf v\u1ecb tr\u00ed gi\u1eefa khi d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp.<\/p>\n<p>C\u00f3 th\u1ec3 h\u1eefu \u00edch khi d\u1eef li\u1ec7u b\u1ecb l\u1ec7ch.<\/p>\n<h3>87. M\u1ed1t<\/h3>\n<p>M\u1ed1t l\u00e0 gi\u00e1 tr\u1ecb xu\u1ea5t hi\u1ec7n nhi\u1ec1u nh\u1ea5t trong d\u1eef li\u1ec7u.<\/p>\n<h3>88. Ph\u01b0\u01a1ng sai v\u00e0 \u0111\u1ed9 l\u1ec7ch chu\u1ea9n<\/h3>\n<p>Hai ch\u1ec9 s\u1ed1 n\u00e0y ph\u1ea3n \u00e1nh m\u1ee9c \u0111\u1ed9 ph\u00e2n t\u00e1n c\u1ee7a d\u1eef li\u1ec7u quanh gi\u00e1 tr\u1ecb trung t\u00e2m.<\/p>\n<h3>89. Bi\u1ec3u \u0111\u1ed3 v\u00e0 b\u1ea3ng s\u1ed1 li\u1ec7u<\/h3>\n<p>B\u1ea3ng v\u00e0 bi\u1ec3u \u0111\u1ed3 gi\u00fap:<\/p>\n<ul>\n<li>T\u00f3m t\u1eaft.<\/li>\n<li>So s\u00e1nh.<\/li>\n<li>Nh\u1eadn di\u1ec7n xu h\u01b0\u1edbng.<\/li>\n<li>Tr\u00ecnh b\u00e0y k\u1ebft qu\u1ea3 r\u00f5 r\u00e0ng.<\/li>\n<\/ul>\n<h3>90. Th\u1ed1ng k\u00ea suy lu\u1eadn<\/h3>\n<p>Th\u1ed1ng k\u00ea suy lu\u1eadn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a ra nh\u1eadn \u0111\u1ecbnh v\u1ec1 t\u1ed5ng th\u1ec3 d\u1ef1a tr\u00ean d\u1eef li\u1ec7u m\u1eabu trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ph\u00f9 h\u1ee3p.<\/p>\n<h3>91. Ki\u1ec3m \u0111\u1ecbnh gi\u1ea3 thuy\u1ebft<\/h3>\n<p>Quy tr\u00ecnh c\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ol>\n<li>\u0110\u1eb7t gi\u1ea3 thuy\u1ebft.<\/li>\n<li>Ch\u1ecdn ki\u1ec3m \u0111\u1ecbnh.<\/li>\n<li>Ch\u1ecdn m\u1ee9c \u00fd ngh\u0129a.<\/li>\n<li>T\u00ednh th\u1ed1ng k\u00ea ki\u1ec3m \u0111\u1ecbnh.<\/li>\n<li>\u0110\u01b0a ra k\u1ebft lu\u1eadn.<\/li>\n<\/ol>\n<h3>92. M\u1ee9c \u00fd ngh\u0129a th\u1ed1ng k\u00ea<\/h3>\n<p>M\u1ee9c \u00fd ngh\u0129a \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn tr\u01b0\u1edbc khi \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ki\u1ec3m \u0111\u1ecbnh.<\/p>\n<p>C\u1ea7n tr\u00e1nh di\u1ec5n gi\u1ea3i m\u00e1y m\u00f3c ch\u1ec9 d\u1ef1a v\u00e0o m\u1ed9t con s\u1ed1.<\/p>\n<h3>93. Gi\u00e1 tr\u1ecb p<\/h3>\n<p>Gi\u00e1 tr\u1ecb p \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh ki\u1ec3m \u0111\u1ecbnh gi\u1ea3 thuy\u1ebft.<\/p>\n<p>Ng\u01b0\u1eddi h\u1ecdc c\u1ea7n hi\u1ec3u \u0111\u00fang \u00fd ngh\u0129a v\u00e0 kh\u00f4ng n\u00ean coi p-value l\u00e0 x\u00e1c su\u1ea5t gi\u1ea3 thuy\u1ebft nghi\u00ean c\u1ee9u \u0111\u00fang.<\/p>\n<h3>94. Kho\u1ea3ng tin c\u1eady<\/h3>\n<p>Kho\u1ea3ng tin c\u1eady cung c\u1ea5p m\u1ed9t kho\u1ea3ng gi\u00e1 tr\u1ecb \u01b0\u1edbc l\u01b0\u1ee3ng cho tham s\u1ed1 t\u1ed5ng th\u1ec3 theo m\u1ee9c tin c\u1eady x\u00e1c \u0111\u1ecbnh.<\/p>\n<h3>95. Ki\u1ec3m \u0111\u1ecbnh Chi-square<\/h3>\n<p>Chi-square c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 b\u00e0i to\u00e1n v\u1edbi d\u1eef li\u1ec7u ph\u00e2n lo\u1ea1i, t\u00f9y \u0111i\u1ec1u ki\u1ec7n \u00e1p d\u1ee5ng.<\/p>\n<h3>96. Ki\u1ec3m \u0111\u1ecbnh t<\/h3>\n<p>Ki\u1ec3m \u0111\u1ecbnh t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 so s\u00e1nh trung b\u00ecnh trong nh\u1eefng thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p.<\/p>\n<p>C\u1ea7n x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul>\n<li>Lo\u1ea1i m\u1eabu.<\/li>\n<li>Gi\u1ea3 \u0111\u1ecbnh.<\/li>\n<li>S\u1ed1 nh\u00f3m.<\/li>\n<\/ul>\n<h3>97. Ph\u00e2n t\u00edch ph\u01b0\u01a1ng sai<\/h3>\n<p>ANOVA c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 so s\u00e1nh trung b\u00ecnh c\u1ee7a nhi\u1ec1u nh\u00f3m trong nh\u1eefng \u0111i\u1ec1u ki\u1ec7n ph\u00f9 h\u1ee3p.<\/p>\n<h3>98. T\u01b0\u01a1ng quan<\/h3>\n<p>Ph\u00e2n t\u00edch t\u01b0\u01a1ng quan gi\u00fap \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 v\u00e0 chi\u1ec1u h\u01b0\u1edbng li\u00ean h\u1ec7 gi\u1eefa c\u00e1c bi\u1ebfn.<\/p>\n<p>C\u1ea7n nh\u1edb:<\/p>\n<p>T\u01b0\u01a1ng quan kh\u00f4ng t\u1ef1 \u0111\u1ed9ng ch\u1ee9ng minh quan h\u1ec7 nh\u00e2n qu\u1ea3.<\/p>\n<h3>99. H\u1ed3i quy<\/h3>\n<p>H\u1ed3i quy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3:<\/p>\n<ul>\n<li>M\u00f4 h\u00ecnh h\u00f3a quan h\u1ec7.<\/li>\n<li>D\u1ef1 b\u00e1o.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a bi\u1ebfn gi\u1ea3i th\u00edch.<\/li>\n<\/ul>\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea7n ki\u1ec3m tra c\u00e1c gi\u1ea3 \u0111\u1ecbnh ph\u00f9 h\u1ee3p.<\/p>\n<h3>100. Ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh<\/h3>\n<p>Qu\u00e1 tr\u00ecnh c\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>Phi\u00ean m\u00e3.<\/li>\n<li>\u0110\u1ecdc d\u1eef li\u1ec7u.<\/li>\n<li>M\u00e3 h\u00f3a.<\/li>\n<li>Nh\u00f3m m\u00e3.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh ch\u1ee7 \u0111\u1ec1.<\/li>\n<li>Di\u1ec5n gi\u1ea3i.<\/li>\n<\/ul>\n<h3>101. M\u00e3 h\u00f3a d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh<\/h3>\n<p>M\u00e3 h\u00f3a gi\u00fap g\u1eafn nh\u00e3n cho:<\/p>\n<ul>\n<li>\u00dd t\u01b0\u1edfng.<\/li>\n<li>Kh\u00e1i ni\u1ec7m.<\/li>\n<li>H\u00e0nh vi.<\/li>\n<li>Ch\u1ee7 \u0111\u1ec1.<\/li>\n<li>M\u1eabu h\u00ecnh trong d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>102. Ph\u00e2n t\u00edch ch\u1ee7 \u0111\u1ec1<\/h3>\n<p>Ph\u00e2n t\u00edch ch\u1ee7 \u0111\u1ec1 t\u1eadp trung x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul>\n<li>M\u1eabu h\u00ecnh.<\/li>\n<li>\u00dd ngh\u0129a.<\/li>\n<li>Ch\u1ee7 \u0111\u1ec1 ch\u00ednh.<\/li>\n<li>M\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c ch\u1ee7 \u0111\u1ec1.<\/li>\n<\/ul>\n<h3>103. Tam gi\u00e1c h\u00f3a<\/h3>\n<p>Tam gi\u00e1c h\u00f3a c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li>Nhi\u1ec1u ngu\u1ed3n d\u1eef li\u1ec7u.<\/li>\n<li>Nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>Nhi\u1ec1u ng\u01b0\u1eddi ph\u00e2n t\u00edch.<\/li>\n<\/ul>\n<p>nh\u1eb1m t\u0103ng \u0111\u1ed9 v\u1eefng ch\u1eafc c\u1ee7a k\u1ebft qu\u1ea3 trong nh\u1eefng thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p.<\/p>\n<h3>104. Di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3<\/h3>\n<p>Di\u1ec5n gi\u1ea3i c\u1ea7n li\u00ean h\u1ec7 k\u1ebft qu\u1ea3 v\u1edbi:<\/p>\n<ul>\n<li>C\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<li>Gi\u1ea3 thuy\u1ebft.<\/li>\n<li>L\u00fd thuy\u1ebft.<\/li>\n<li>Nghi\u00ean c\u1ee9u tr\u01b0\u1edbc.<\/li>\n<li>B\u1ed1i c\u1ea3nh.<\/li>\n<\/ul>\n<h3>105. Ph\u00e2n bi\u1ec7t k\u1ebft qu\u1ea3 v\u00e0 th\u1ea3o lu\u1eadn<\/h3>\n<p>K\u1ebft qu\u1ea3:<\/p>\n<ul>\n<li>Tr\u00ecnh b\u00e0y nh\u1eefng g\u00ec d\u1eef li\u1ec7u cho th\u1ea5y.<\/li>\n<\/ul>\n<p>Th\u1ea3o lu\u1eadn:<\/p>\n<ul>\n<li>Gi\u1ea3i th\u00edch \u00fd ngh\u0129a.<\/li>\n<li>So s\u00e1nh nghi\u00ean c\u1ee9u tr\u01b0\u1edbc.<\/li>\n<li>Ph\u00e2n t\u00edch nguy\u00ean nh\u00e2n.<\/li>\n<li>N\u00eau h\u00e0m \u00fd.<\/li>\n<\/ul>\n<h3>106. K\u1ebft lu\u1eadn nghi\u00ean c\u1ee9u<\/h3>\n<p>K\u1ebft lu\u1eadn c\u1ea7n:<\/p>\n<ul>\n<li>B\u00e1m s\u00e1t m\u1ee5c ti\u00eau.<\/li>\n<li>B\u00e1m s\u00e1t c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<li>Kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 d\u1eef li\u1ec7u.<\/li>\n<li>T\u00f3m t\u1eaft ph\u00e1t hi\u1ec7n ch\u00ednh.<\/li>\n<\/ul>\n<h3>107. Ki\u1ebfn ngh\u1ecb<\/h3>\n<p>Ki\u1ebfn ngh\u1ecb n\u00ean:<\/p>\n<ul>\n<li>Xu\u1ea5t ph\u00e1t t\u1eeb k\u1ebft qu\u1ea3.<\/li>\n<li>C\u00f3 \u0111\u1ed1i t\u01b0\u1ee3ng \u00e1p d\u1ee5ng.<\/li>\n<li>C\u00f3 t\u00ednh kh\u1ea3 thi.<\/li>\n<li>Kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>108. H\u1ea1n ch\u1ebf nghi\u00ean c\u1ee9u<\/h3>\n<p>H\u1ea1n ch\u1ebf c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn:<\/p>\n<ul>\n<li>M\u1eabu.<\/li>\n<li>D\u1eef li\u1ec7u.<\/li>\n<li>C\u00f4ng c\u1ee5 \u0111o.<\/li>\n<li>Th\u1eddi gian.<\/li>\n<li>Ph\u1ea1m vi.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<\/ul>\n<p>Vi\u1ec7c n\u00eau h\u1ea1n ch\u1ebf gi\u00fap \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 minh b\u1ea1ch h\u01a1n.<\/p>\n<h3>109. H\u01b0\u1edbng nghi\u00ean c\u1ee9u ti\u1ebfp theo<\/h3>\n<p>C\u00f3 th\u1ec3 \u0111\u1ec1 xu\u1ea5t:<\/p>\n<ul>\n<li>M\u1edf r\u1ed9ng m\u1eabu.<\/li>\n<li>Thay \u0111\u1ed5i b\u1ed1i c\u1ea3nh.<\/li>\n<li>B\u1ed5 sung bi\u1ebfn.<\/li>\n<li>S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c.<\/li>\n<li>Theo d\u00f5i trong th\u1eddi gian d\u00e0i h\u01a1n.<\/li>\n<\/ul>\n<h3>110. \u0110\u1ea1o \u0111\u1ee9c nghi\u00ean c\u1ee9u<\/h3>\n<p>Nghi\u00ean c\u1ee9u c\u1ea7n quan t\u00e2m:<\/p>\n<ul>\n<li>S\u1ef1 t\u1ef1 nguy\u1ec7n.<\/li>\n<li>\u0110\u1ed3ng thu\u1eadn.<\/li>\n<li>B\u1ea3o m\u1eadt.<\/li>\n<li>Quy\u1ec1n ri\u00eang t\u01b0.<\/li>\n<li>Tr\u00e1nh g\u00e2y h\u1ea1i.<\/li>\n<li>Trung th\u1ef1c khoa h\u1ecdc.<\/li>\n<\/ul>\n<h3>111. \u0110\u1ed3ng thu\u1eadn tham gia nghi\u00ean c\u1ee9u<\/h3>\n<p>Ng\u01b0\u1eddi tham gia c\u1ea7n \u0111\u01b0\u1ee3c cung c\u1ea5p th\u00f4ng tin ph\u00f9 h\u1ee3p v\u1ec1:<\/p>\n<ul>\n<li>M\u1ee5c \u0111\u00edch.<\/li>\n<li>Quy tr\u00ecnh.<\/li>\n<li>Quy\u1ec1n l\u1ee3i.<\/li>\n<li>R\u1ee7i ro.<\/li>\n<li>Quy\u1ec1n t\u1eeb ch\u1ed1i ho\u1eb7c r\u00fat lui theo \u0111i\u1ec1u ki\u1ec7n nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>112. B\u1ea3o m\u1eadt th\u00f4ng tin<\/h3>\n<p>Ng\u01b0\u1eddi nghi\u00ean c\u1ee9u c\u1ea7n:<\/p>\n<ul>\n<li>H\u1ea1n ch\u1ebf truy c\u1eadp tr\u00e1i ph\u00e9p.<\/li>\n<li>B\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u00e1 nh\u00e2n.<\/li>\n<li>L\u01b0u tr\u1eef ph\u00f9 h\u1ee3p.<\/li>\n<li>Ch\u1ec9 s\u1eed d\u1ee5ng d\u1eef li\u1ec7u \u0111\u00fang m\u1ee5c \u0111\u00edch.<\/li>\n<\/ul>\n<h3>113. Trung th\u1ef1c khoa h\u1ecdc<\/h3>\n<p>C\u1ea7n tr\u00e1nh:<\/p>\n<ul>\n<li>B\u1ecba d\u1eef li\u1ec7u.<\/li>\n<li>S\u1eeda d\u1eef li\u1ec7u kh\u00f4ng c\u00f3 c\u0103n c\u1ee9.<\/li>\n<li>Sao ch\u00e9p.<\/li>\n<li>Tr\u00ecnh b\u00e0y sai k\u1ebft qu\u1ea3.<\/li>\n<li>Che gi\u1ea5u th\u00f4ng tin quan tr\u1ecdng.<\/li>\n<\/ul>\n<h3>114. \u0110\u1ea1o v\u0103n<\/h3>\n<p>\u0110\u1ea1o v\u0103n x\u1ea3y ra khi s\u1eed d\u1ee5ng \u00fd t\u01b0\u1edfng ho\u1eb7c n\u1ed9i dung c\u1ee7a ng\u01b0\u1eddi kh\u00e1c nh\u01b0ng kh\u00f4ng ghi nh\u1eadn ngu\u1ed3n ph\u00f9 h\u1ee3p.<\/p>\n<p>C\u1ea7n tr\u00edch d\u1eabn \u0111\u00fang theo quy \u0111\u1ecbnh.<\/p>\n<h3>115. Tr\u00edch d\u1eabn t\u00e0i li\u1ec7u<\/h3>\n<p>Tr\u00edch d\u1eabn gi\u00fap:<\/p>\n<ul>\n<li>Ghi nh\u1eadn ngu\u1ed3n.<\/li>\n<li>Ch\u1ee9ng minh c\u01a1 s\u1edf l\u1eadp lu\u1eadn.<\/li>\n<li>Cho ph\u00e9p ng\u01b0\u1eddi \u0111\u1ecdc ki\u1ec3m tra.<\/li>\n<li>H\u1ea1n ch\u1ebf \u0111\u1ea1o v\u0103n.<\/li>\n<\/ul>\n<h3>116. Danh m\u1ee5c t\u00e0i li\u1ec7u tham kh\u1ea3o<\/h3>\n<p>Danh m\u1ee5c c\u1ea7n:<\/p>\n<ul>\n<li>Th\u1ed1ng nh\u1ea5t \u0111\u1ecbnh d\u1ea1ng.<\/li>\n<li>Kh\u1edbp v\u1edbi tr\u00edch d\u1eabn trong b\u00e0i.<\/li>\n<li>C\u00f3 \u0111\u1ee7 th\u00f4ng tin c\u1ea7n thi\u1ebft.<\/li>\n<li>Tu\u00e2n th\u1ee7 chu\u1ea9n \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<h3>117. \u0110\u1ec1 c\u01b0\u01a1ng nghi\u00ean c\u1ee9u<\/h3>\n<p>M\u1ed9t \u0111\u1ec1 c\u01b0\u01a1ng c\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>T\u00ean \u0111\u1ec1 t\u00e0i.<\/li>\n<li>L\u00fd do ch\u1ecdn \u0111\u1ec1 t\u00e0i.<\/li>\n<li>M\u1ee5c ti\u00eau.<\/li>\n<li>C\u00e2u h\u1ecfi.<\/li>\n<li>T\u1ed5ng quan.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>K\u1ebf ho\u1ea1ch.<\/li>\n<li>T\u00e0i li\u1ec7u tham kh\u1ea3o.<\/li>\n<\/ul>\n<h3>118. L\u00fd do ch\u1ecdn \u0111\u1ec1 t\u00e0i<\/h3>\n<p>Ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 l\u00e0m r\u00f5:<\/p>\n<ul>\n<li>T\u00ednh c\u1ea5p thi\u1ebft.<\/li>\n<li>Kho\u1ea3ng tr\u1ed1ng.<\/li>\n<li>\u00dd ngh\u0129a l\u00fd lu\u1eadn.<\/li>\n<li>\u00dd ngh\u0129a th\u1ef1c ti\u1ec5n.<\/li>\n<li>L\u00fd do c\u1ea7n th\u1ef1c hi\u1ec7n nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>119. Ph\u01b0\u01a1ng ph\u00e1p trong \u0111\u1ec1 c\u01b0\u01a1ng<\/h3>\n<p>C\u1ea7n m\u00f4 t\u1ea3 r\u00f5:<\/p>\n<ul>\n<li>Thi\u1ebft k\u1ebf.<\/li>\n<li>\u0110\u1ed1i t\u01b0\u1ee3ng.<\/li>\n<li>M\u1eabu.<\/li>\n<li>C\u00f4ng c\u1ee5.<\/li>\n<li>Quy tr\u00ecnh thu th\u1eadp.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch.<\/li>\n<\/ul>\n<h3>120. K\u1ebf ho\u1ea1ch nghi\u00ean c\u1ee9u<\/h3>\n<p>K\u1ebf ho\u1ea1ch c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul>\n<li>C\u00f4ng vi\u1ec7c.<\/li>\n<li>M\u1ed1c th\u1eddi gian.<\/li>\n<li>Ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n.<\/li>\n<li>Ngu\u1ed3n l\u1ef1c.<\/li>\n<li>S\u1ea3n ph\u1ea9m d\u1ef1 ki\u1ebfn.<\/li>\n<\/ul>\n<h3>121. Vi\u1ebft b\u00e1o c\u00e1o nghi\u00ean c\u1ee9u<\/h3>\n<p>M\u1ed9t b\u00e1o c\u00e1o th\u01b0\u1eddng g\u1ed3m:<\/p>\n<ul>\n<li>M\u1edf \u0111\u1ea7u.<\/li>\n<li>T\u1ed5ng quan.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>K\u1ebft qu\u1ea3.<\/li>\n<li>Th\u1ea3o lu\u1eadn.<\/li>\n<li>K\u1ebft lu\u1eadn.<\/li>\n<li>T\u00e0i li\u1ec7u tham kh\u1ea3o.<\/li>\n<li>Ph\u1ee5 l\u1ee5c n\u1ebfu c\u00f3.<\/li>\n<\/ul>\n<h3>122. Vi\u1ebft ph\u1ea7n m\u1edf \u0111\u1ea7u<\/h3>\n<p>Ph\u1ea7n m\u1edf \u0111\u1ea7u th\u01b0\u1eddng gi\u00fap ng\u01b0\u1eddi \u0111\u1ecdc hi\u1ec3u:<\/p>\n<ul>\n<li>B\u1ed1i c\u1ea3nh.<\/li>\n<li>V\u1ea5n \u0111\u1ec1.<\/li>\n<li>M\u1ee5c ti\u00eau.<\/li>\n<li>C\u00e2u h\u1ecfi.<\/li>\n<li>Ph\u1ea1m vi.<\/li>\n<li>\u00dd ngh\u0129a nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>123. Vi\u1ebft ph\u1ea7n ph\u01b0\u01a1ng ph\u00e1p<\/h3>\n<p>Ph\u1ea7n ph\u01b0\u01a1ng ph\u00e1p c\u1ea7n \u0111\u1ee7 r\u00f5 \u0111\u1ec3 ng\u01b0\u1eddi \u0111\u1ecdc hi\u1ec3u:<\/p>\n<ul>\n<li>Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 th\u1ebf n\u00e0o.<\/li>\n<li>D\u1eef li\u1ec7u \u0111\u1ebfn t\u1eeb \u0111\u00e2u.<\/li>\n<li>M\u1eabu \u0111\u01b0\u1ee3c ch\u1ecdn ra sao.<\/li>\n<li>D\u1eef li\u1ec7u \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch th\u1ebf n\u00e0o.<\/li>\n<\/ul>\n<h3>124. Vi\u1ebft ph\u1ea7n k\u1ebft qu\u1ea3<\/h3>\n<p>Ph\u1ea7n k\u1ebft qu\u1ea3 n\u00ean:<\/p>\n<ul>\n<li>B\u00e1m v\u00e0o c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<li>Tr\u00ecnh b\u00e0y d\u1eef li\u1ec7u r\u00f5 r\u00e0ng.<\/li>\n<li>S\u1eed d\u1ee5ng b\u1ea3ng, bi\u1ec3u khi ph\u00f9 h\u1ee3p.<\/li>\n<li>H\u1ea1n ch\u1ebf di\u1ec5n gi\u1ea3i v\u01b0\u1ee3t qu\u00e1 d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>125. Vi\u1ebft ph\u1ea7n th\u1ea3o lu\u1eadn<\/h3>\n<p>C\u00f3 th\u1ec3:<\/p>\n<ul>\n<li>Gi\u1ea3i th\u00edch k\u1ebft qu\u1ea3.<\/li>\n<li>So s\u00e1nh nghi\u00ean c\u1ee9u tr\u01b0\u1edbc.<\/li>\n<li>Li\u00ean h\u1ec7 l\u00fd thuy\u1ebft.<\/li>\n<li>Ph\u00e2n t\u00edch ph\u00e1t hi\u1ec7n kh\u00e1c bi\u1ec7t.<\/li>\n<li>Tr\u00ecnh b\u00e0y h\u00e0m \u00fd.<\/li>\n<\/ul>\n<h3>126. Vi\u1ebft t\u00f3m t\u1eaft nghi\u00ean c\u1ee9u<\/h3>\n<p>T\u00f3m t\u1eaft th\u01b0\u1eddng c\u00f4 \u0111\u1ecdng:<\/p>\n<ul>\n<li>B\u1ed1i c\u1ea3nh ho\u1eb7c m\u1ee5c ti\u00eau.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>K\u1ebft qu\u1ea3 ch\u00ednh.<\/li>\n<li>K\u1ebft lu\u1eadn.<\/li>\n<\/ul>\n<h3>127. T\u1eeb kh\u00f3a khoa h\u1ecdc<\/h3>\n<p>T\u1eeb kh\u00f3a gi\u00fap:<\/p>\n<ul>\n<li>M\u00f4 t\u1ea3 ch\u1ee7 \u0111\u1ec1.<\/li>\n<li>H\u1ed7 tr\u1ee3 t\u00ecm ki\u1ebfm.<\/li>\n<li>T\u0103ng kh\u1ea3 n\u0103ng truy xu\u1ea5t c\u00f4ng tr\u00ecnh.<\/li>\n<\/ul>\n<h3>128. Tr\u00ecnh b\u00e0y b\u1ea3ng<\/h3>\n<p>B\u1ea3ng c\u1ea7n:<\/p>\n<ul>\n<li>C\u00f3 ti\u00eau \u0111\u1ec1.<\/li>\n<li>C\u00f3 t\u00ean bi\u1ebfn r\u00f5.<\/li>\n<li>\u0110\u01a1n v\u1ecb ph\u00f9 h\u1ee3p.<\/li>\n<li>Kh\u00f4ng l\u1eb7p th\u00f4ng tin kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<\/ul>\n<h3>129. Tr\u00ecnh b\u00e0y bi\u1ec3u \u0111\u1ed3<\/h3>\n<p>Bi\u1ec3u \u0111\u1ed3 c\u1ea7n:<\/p>\n<ul>\n<li>Ch\u1ecdn \u0111\u00fang lo\u1ea1i.<\/li>\n<li>C\u00f3 nh\u00e3n.<\/li>\n<li>C\u00f3 \u0111\u01a1n v\u1ecb.<\/li>\n<li>Tr\u00e1nh g\u00e2y hi\u1ec3u nh\u1ea7m v\u1ec1 t\u1ef7 l\u1ec7.<\/li>\n<\/ul>\n<h3>130. Thuy\u1ebft tr\u00ecnh nghi\u00ean c\u1ee9u<\/h3>\n<p>Khi tr\u00ecnh b\u00e0y nghi\u00ean c\u1ee9u c\u1ea7n:<\/p>\n<ul>\n<li>N\u00eau v\u1ea5n \u0111\u1ec1.<\/li>\n<li>Tr\u00ecnh b\u00e0y m\u1ee5c ti\u00eau.<\/li>\n<li>T\u00f3m t\u1eaft ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>Nh\u1ea5n m\u1ea1nh k\u1ebft qu\u1ea3.<\/li>\n<li>\u0110\u01b0a ra k\u1ebft lu\u1eadn.<\/li>\n<li>Chu\u1ea9n b\u1ecb tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi.<\/li>\n<\/ul>\n<h3>131. Ph\u1ea3n bi\u1ec7n khoa h\u1ecdc<\/h3>\n<p>Ph\u1ea3n bi\u1ec7n gi\u00fap \u0111\u00e1nh gi\u00e1:<\/p>\n<ul>\n<li>T\u00ednh h\u1ee3p l\u00fd.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>B\u1eb1ng ch\u1ee9ng.<\/li>\n<li>Di\u1ec5n gi\u1ea3i.<\/li>\n<li>H\u1ea1n ch\u1ebf.<\/li>\n<li>\u0110\u00f3ng g\u00f3p.<\/li>\n<\/ul>\n<h3>132. \u0110\u1ecdc b\u00e0i b\u00e1o khoa h\u1ecdc<\/h3>\n<p>C\u00f3 th\u1ec3 \u0111\u1ecdc theo tr\u00ecnh t\u1ef1:<\/p>\n<ol>\n<li>Ti\u00eau \u0111\u1ec1.<\/li>\n<li>T\u00f3m t\u1eaft.<\/li>\n<li>C\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>K\u1ebft qu\u1ea3.<\/li>\n<li>Th\u1ea3o lu\u1eadn.<\/li>\n<li>K\u1ebft lu\u1eadn.<\/li>\n<\/ol>\n<h3>133. \u0110\u00e1nh gi\u00e1 ph\u01b0\u01a1ng ph\u00e1p c\u1ee7a m\u1ed9t nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u1ea7n xem:<\/p>\n<ul>\n<li>Thi\u1ebft k\u1ebf c\u00f3 ph\u00f9 h\u1ee3p kh\u00f4ng.<\/li>\n<li>M\u1eabu c\u00f3 ph\u00f9 h\u1ee3p kh\u00f4ng.<\/li>\n<li>C\u00f4ng c\u1ee5 c\u00f3 \u0111\u00e1ng tin c\u1eady kh\u00f4ng.<\/li>\n<li>Ph\u00e2n t\u00edch c\u00f3 ph\u00f9 h\u1ee3p kh\u00f4ng.<\/li>\n<li>K\u1ebft lu\u1eadn c\u00f3 b\u00e1m d\u1eef li\u1ec7u kh\u00f4ng.<\/li>\n<\/ul>\n<h3>134. T\u00ednh gi\u00e1 tr\u1ecb n\u1ed9i t\u1ea1i<\/h3>\n<p>Gi\u00e1 tr\u1ecb n\u1ed9i t\u1ea1i li\u00ean quan \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 k\u1ebft lu\u1eadn trong nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m tr\u01b0\u1edbc c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y nhi\u1ec5u ho\u1eb7c sai l\u1ec7ch trong thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p.<\/p>\n<h3>135. Kh\u1ea3 n\u0103ng kh\u00e1i qu\u00e1t h\u00f3a<\/h3>\n<p>Kh\u1ea3 n\u0103ng kh\u00e1i qu\u00e1t h\u00f3a li\u00ean quan \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho:<\/p>\n<ul>\n<li>T\u1ed5ng th\u1ec3.<\/li>\n<li>B\u1ed1i c\u1ea3nh kh\u00e1c.<\/li>\n<li>Th\u1eddi \u0111i\u1ec3m kh\u00e1c.<\/li>\n<\/ul>\n<p>Vi\u1ec7c n\u00e0y ph\u1ee5 thu\u1ed9c thi\u1ebft k\u1ebf v\u00e0 m\u1eabu.<\/p>\n<h3>136. \u0110\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft qu\u1ea3<\/h3>\n<p>\u0110\u1ed9 tin c\u1eady c\u1ee7a k\u1ebft qu\u1ea3 kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c m\u1ed9t ch\u1ec9 s\u1ed1 m\u00e0 c\u00f2n li\u00ean quan \u0111\u1ebfn:<\/p>\n<ul>\n<li>Ch\u1ea5t l\u01b0\u1ee3ng d\u1eef li\u1ec7u.<\/li>\n<li>C\u00f4ng c\u1ee5.<\/li>\n<li>Thi\u1ebft k\u1ebf.<\/li>\n<li>Quy tr\u00ecnh.<\/li>\n<li>Ph\u00e2n t\u00edch.<\/li>\n<\/ul>\n<h3>137. T\u00ednh minh b\u1ea1ch nghi\u00ean c\u1ee9u<\/h3>\n<p>Ng\u01b0\u1eddi nghi\u00ean c\u1ee9u n\u00ean tr\u00ecnh b\u00e0y r\u00f5:<\/p>\n<ul>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>Quy tr\u00ecnh.<\/li>\n<li>Ti\u00eau ch\u00ed.<\/li>\n<li>C\u00e1ch x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/li>\n<li>H\u1ea1n ch\u1ebf.<\/li>\n<\/ul>\n<h3>138. Kh\u1ea3 n\u0103ng t\u00e1i l\u1eadp<\/h3>\n<p>Trong m\u1ed9t s\u1ed1 lo\u1ea1i nghi\u00ean c\u1ee9u, m\u00f4 t\u1ea3 r\u00f5 ph\u01b0\u01a1ng ph\u00e1p gi\u00fap ng\u01b0\u1eddi kh\u00e1c c\u00f3 th\u1ec3:<\/p>\n<ul>\n<li>Ki\u1ec3m tra.<\/li>\n<li>L\u1eb7p l\u1ea1i.<\/li>\n<li>\u0110\u00e1nh gi\u00e1.<\/li>\n<li>So s\u00e1nh k\u1ebft qu\u1ea3.<\/li>\n<\/ul>\n<h3>139. Qu\u1ea3n l\u00fd t\u00e0i li\u1ec7u nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u00f3 th\u1ec3:<\/p>\n<ul>\n<li>Ph\u00e2n lo\u1ea1i t\u00e0i li\u1ec7u.<\/li>\n<li>Ghi ngu\u1ed3n.<\/li>\n<li>L\u01b0u file c\u00f3 h\u1ec7 th\u1ed1ng.<\/li>\n<li>S\u1eed d\u1ee5ng ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd t\u00e0i li\u1ec7u tham kh\u1ea3o.<\/li>\n<li>Sao l\u01b0u d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>140. Qu\u1ea3n l\u00fd d\u1eef li\u1ec7u nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u1ea7n c\u00f3 k\u1ebf ho\u1ea1ch v\u1ec1:<\/p>\n<ul>\n<li>Thu th\u1eadp.<\/li>\n<li>\u0110\u1eb7t t\u00ean file.<\/li>\n<li>L\u01b0u tr\u1eef.<\/li>\n<li>Sao l\u01b0u.<\/li>\n<li>Quy\u1ec1n truy c\u1eadp.<\/li>\n<li>B\u1ea3o m\u1eadt.<\/li>\n<li>H\u1ee7y d\u1eef li\u1ec7u khi ph\u00f9 h\u1ee3p.<\/li>\n<\/ul>\n<h3>141. Sai l\u1ea7m th\u01b0\u1eddng g\u1eb7p khi nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>\u0110\u1ec1 t\u00e0i qu\u00e1 r\u1ed9ng.<\/li>\n<li>C\u00e2u h\u1ecfi kh\u00f4ng r\u00f5.<\/li>\n<li>M\u1eabu kh\u00f4ng ph\u00f9 h\u1ee3p.<\/li>\n<li>C\u00f4ng c\u1ee5 \u0111o ch\u01b0a t\u1ed1t.<\/li>\n<li>Thu th\u1eadp d\u1eef li\u1ec7u thi\u1ebfu ki\u1ec3m so\u00e1t.<\/li>\n<li>K\u1ebft lu\u1eadn v\u01b0\u1ee3t qu\u00e1 d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<h3>142. Sai l\u1ea7m khi thi\u1ebft k\u1ebf b\u1ea3ng h\u1ecfi<\/h3>\n<p>C\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>C\u00e2u h\u1ecfi qu\u00e1 d\u00e0i.<\/li>\n<li>Hai \u00fd trong m\u1ed9t c\u00e2u.<\/li>\n<li>C\u00e2u d\u1eabn d\u1eaft.<\/li>\n<li>Thu\u1eadt ng\u1eef kh\u00f3 hi\u1ec3u.<\/li>\n<li>Ph\u01b0\u01a1ng \u00e1n tr\u1ea3 l\u1eddi kh\u00f4ng \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li>Th\u1ee9 t\u1ef1 c\u00e2u h\u1ecfi thi\u1ebfu logic.<\/li>\n<\/ul>\n<h3>143. Sai l\u1ea7m khi di\u1ec5n gi\u1ea3i th\u1ed1ng k\u00ea<\/h3>\n<p>C\u1ea7n tr\u00e1nh:<\/p>\n<ul>\n<li>\u0110\u1ed3ng nh\u1ea5t t\u01b0\u01a1ng quan v\u1edbi nh\u00e2n qu\u1ea3.<\/li>\n<li>Ch\u1ec9 nh\u00ecn p-value.<\/li>\n<li>B\u1ecf qua k\u00edch th\u01b0\u1edbc \u1ea3nh h\u01b0\u1edfng.<\/li>\n<li>B\u1ecf qua gi\u1ea3 \u0111\u1ecbnh.<\/li>\n<li>K\u1ebft lu\u1eadn v\u01b0\u1ee3t qu\u00e1 m\u1eabu.<\/li>\n<\/ul>\n<h3>144. Sai l\u1ea7m trong nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh<\/h3>\n<p>C\u00f3 th\u1ec3 g\u1ed3m:<\/p>\n<ul>\n<li>C\u00e2u h\u1ecfi qu\u00e1 \u0111\u00f3ng.<\/li>\n<li>Kh\u00f4ng ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<li>M\u00e3 h\u00f3a thi\u1ebfu nh\u1ea5t qu\u00e1n.<\/li>\n<li>Ch\u1ec9 ch\u1ecdn d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p suy \u0111o\u00e1n ban \u0111\u1ea7u.<\/li>\n<li>Kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u1ea7y \u0111\u1ee7 b\u1ed1i c\u1ea3nh.<\/li>\n<\/ul>\n<h3>145. Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u v\u00e0 t\u01b0 duy ph\u1ea3n bi\u1ec7n<\/h3>\n<p>T\u01b0 duy ph\u1ea3n bi\u1ec7n gi\u00fap:<\/p>\n<ul>\n<li>Ki\u1ec3m tra gi\u1ea3 \u0111\u1ecbnh.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 b\u1eb1ng ch\u1ee9ng.<\/li>\n<li>So s\u00e1nh gi\u1ea3i th\u00edch.<\/li>\n<li>Nh\u1eadn di\u1ec7n h\u1ea1n ch\u1ebf.<\/li>\n<li>Tr\u00e1nh k\u1ebft lu\u1eadn v\u1ed9i.<\/li>\n<\/ul>\n<h3>146. Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u v\u00e0 ra quy\u1ebft \u0111\u1ecbnh<\/h3>\n<p>K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 quy\u1ebft \u0111\u1ecbnh khi:<\/p>\n<ul>\n<li>D\u1eef li\u1ec7u \u0111\u00e1ng tin c\u1eady.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p.<\/li>\n<li>K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c di\u1ec5n gi\u1ea3i \u0111\u00fang.<\/li>\n<li>H\u1ea1n ch\u1ebf \u0111\u01b0\u1ee3c xem x\u00e9t.<\/li>\n<\/ul>\n<h3>147. Nghi\u00ean c\u1ee9u trong m\u00f4i tr\u01b0\u1eddng s\u1ed1<\/h3>\n<p>C\u00f4ng c\u1ee5 s\u1ed1 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3:<\/p>\n<ul>\n<li>T\u00ecm t\u00e0i li\u1ec7u.<\/li>\n<li>Thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>Qu\u1ea3n l\u00fd t\u00e0i li\u1ec7u.<\/li>\n<li>Ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/li>\n<li>C\u1ed9ng t\u00e1c nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>148. Kh\u1ea3o s\u00e1t tr\u1ef1c tuy\u1ebfn<\/h3>\n<p>Kh\u1ea3o s\u00e1t tr\u1ef1c tuy\u1ebfn c\u00f3 \u01b0u \u0111i\u1ec3m:<\/p>\n<ul>\n<li>Ph\u00e2n ph\u1ed1i nhanh.<\/li>\n<li>Thu th\u1eadp thu\u1eadn ti\u1ec7n.<\/li>\n<li>D\u1ec5 t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u.<\/li>\n<\/ul>\n<p>Nh\u01b0ng c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn:<\/p>\n<ul>\n<li>M\u1eabu.<\/li>\n<li>T\u1ef7 l\u1ec7 ph\u1ea3n h\u1ed3i.<\/li>\n<li>Danh t\u00ednh.<\/li>\n<li>D\u1eef li\u1ec7u kh\u00f4ng h\u1ee3p l\u1ec7.<\/li>\n<\/ul>\n<h3>149. D\u1eef li\u1ec7u l\u1edbn v\u00e0 d\u1eef li\u1ec7u th\u1ee9 c\u1ea5p<\/h3>\n<p>Nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n d\u1eef li\u1ec7u s\u1eb5n c\u00f3 nh\u01b0ng c\u1ea7n \u0111\u00e1nh gi\u00e1:<\/p>\n<ul>\n<li>Ngu\u1ed3n.<\/li>\n<li>Ch\u1ea5t l\u01b0\u1ee3ng.<\/li>\n<li>Quy\u1ec1n s\u1eed d\u1ee5ng.<\/li>\n<li>Ph\u1ea1m vi.<\/li>\n<li>T\u00ednh ph\u00f9 h\u1ee3p v\u1edbi c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>150. K\u1ef9 n\u0103ng l\u00e0m b\u00e0i tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc<\/h3>\n<p>Khi l\u00e0m b\u00e0i:<\/p>\n<ul>\n<li>\u0110\u1ecdc k\u1ef9 c\u00e2u h\u1ecfi.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh giai \u0111o\u1ea1n nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c h\u1ecfi.<\/li>\n<li>Ph\u00e2n bi\u1ec7t m\u1ee5c ti\u00eau, c\u00e2u h\u1ecfi v\u00e0 gi\u1ea3 thuy\u1ebft.<\/li>\n<li>Ph\u00e2n bi\u1ec7t t\u1ed5ng th\u1ec3 v\u00e0 m\u1eabu.<\/li>\n<li>Ph\u00e2n bi\u1ec7t \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/li>\n<li>Ph\u00e2n bi\u1ec7t c\u00e1c thang \u0111o.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p thu th\u1eadp d\u1eef li\u1ec7u ph\u00f9 h\u1ee3p.<\/li>\n<li>Kh\u00f4ng nh\u1ea7m t\u01b0\u01a1ng quan v\u1edbi quan h\u1ec7 nh\u00e2n qu\u1ea3.<\/li>\n<li>T\u1ef1 tr\u1ea3 l\u1eddi tr\u01b0\u1edbc khi \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n.<\/li>\n<\/ul>\n<h2>C\u00e1ch \u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU hi\u1ec7u qu\u1ea3<\/h2>\n<h3>B\u01b0\u1edbc 1: H\u1ecdc theo quy tr\u00ecnh nghi\u00ean c\u1ee9u<\/h3>\n<p>C\u00f3 th\u1ec3 h\u1ecdc theo chu\u1ed7i:<\/p>\n<ol>\n<li>V\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u.<\/li>\n<li>C\u00e2u h\u1ecfi.<\/li>\n<li>M\u1ee5c ti\u00eau.<\/li>\n<li>T\u1ed5ng quan.<\/li>\n<li>Gi\u1ea3 thuy\u1ebft ho\u1eb7c \u0111\u1ecbnh h\u01b0\u1edbng nghi\u00ean c\u1ee9u.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p.<\/li>\n<li>Ch\u1ecdn m\u1eabu.<\/li>\n<li>Thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>Ph\u00e2n t\u00edch.<\/li>\n<li>K\u1ebft lu\u1eadn.<\/li>\n<\/ol>\n<h3>B\u01b0\u1edbc 2: Ph\u00e2n bi\u1ec7t c\u00e1c kh\u00e1i ni\u1ec7m n\u1ec1n t\u1ea3ng<\/h3>\n<p>C\u1ea7n ph\u00e2n bi\u1ec7t:<\/p>\n<ul>\n<li>V\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u v\u00e0 \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u.<\/li>\n<li>C\u00e2u h\u1ecfi v\u00e0 m\u1ee5c ti\u00eau.<\/li>\n<li>M\u1ee5c ti\u00eau v\u00e0 gi\u1ea3 thuy\u1ebft.<\/li>\n<li>\u0110\u1ed1i t\u01b0\u1ee3ng v\u00e0 m\u1eabu.<\/li>\n<li>Bi\u1ebfn \u0111\u1ed9c l\u1eadp v\u00e0 bi\u1ebfn ph\u1ee5 thu\u1ed9c.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 3: H\u1ecdc \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng b\u1eb1ng b\u1ea3ng so s\u00e1nh<\/h3>\n<p>So s\u00e1nh:<\/p>\n<ul>\n<li>M\u1ee5c ti\u00eau.<\/li>\n<li>Lo\u1ea1i d\u1eef li\u1ec7u.<\/li>\n<li>C\u00e1ch ch\u1ecdn m\u1eabu.<\/li>\n<li>C\u00f4ng c\u1ee5.<\/li>\n<li>C\u00e1ch ph\u00e2n t\u00edch.<\/li>\n<li>D\u1ea1ng k\u1ebft qu\u1ea3.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 4: H\u1ecdc ch\u1ecdn m\u1eabu theo hai nh\u00f3m<\/h3>\n<p>Nh\u00f3m x\u00e1c su\u1ea5t:<\/p>\n<ul>\n<li>Ng\u1eabu nhi\u00ean \u0111\u01a1n.<\/li>\n<li>H\u1ec7 th\u1ed1ng.<\/li>\n<li>Ph\u00e2n t\u1ea7ng.<\/li>\n<li>C\u1ee5m.<\/li>\n<\/ul>\n<p>Nh\u00f3m phi x\u00e1c su\u1ea5t:<\/p>\n<ul>\n<li>Thu\u1eadn ti\u1ec7n.<\/li>\n<li>Ch\u1ee7 \u0111\u00edch.<\/li>\n<li>H\u1ea1n ng\u1ea1ch.<\/li>\n<li>Qu\u1ea3 c\u1ea7u tuy\u1ebft.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 5: H\u1ecdc c\u00e1c thang \u0111o b\u1eb1ng v\u00ed d\u1ee5<\/h3>\n<p>C\u1ea7n ph\u00e2n bi\u1ec7t:<\/p>\n<ul>\n<li>\u0110\u1ecbnh danh.<\/li>\n<li>Th\u1ee9 b\u1eadc.<\/li>\n<li>Kho\u1ea3ng.<\/li>\n<li>T\u1ef7 l\u1ec7.<\/li>\n<\/ul>\n<p>N\u00ean t\u1ef1 t\u1ea1o v\u00ed d\u1ee5 \u0111\u1ec3 d\u1ec5 ghi nh\u1edb.<\/p>\n<h3>B\u01b0\u1edbc 6: H\u1ecdc th\u1ed1ng k\u00ea theo m\u1ee5c \u0111\u00edch<\/h3>\n<p>C\u00f3 th\u1ec3 chia:<\/p>\n<ul>\n<li>M\u00f4 t\u1ea3 d\u1eef li\u1ec7u.<\/li>\n<li>So s\u00e1nh.<\/li>\n<li>Ki\u1ec3m \u0111\u1ecbnh.<\/li>\n<li>\u0110o m\u1ed1i li\u00ean h\u1ec7.<\/li>\n<li>D\u1ef1 b\u00e1o.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 7: H\u1ecdc b\u1eb1ng m\u1ed9t \u0111\u1ec1 t\u00e0i m\u1eabu<\/h3>\n<p>C\u00f3 th\u1ec3 th\u1eed t\u1ef1 x\u00e1c \u0111\u1ecbnh:<\/p>\n<ul>\n<li>T\u00ean \u0111\u1ec1 t\u00e0i.<\/li>\n<li>V\u1ea5n \u0111\u1ec1.<\/li>\n<li>C\u00e2u h\u1ecfi.<\/li>\n<li>M\u1ee5c ti\u00eau.<\/li>\n<li>M\u1eabu.<\/li>\n<li>B\u1ea3ng h\u1ecfi.<\/li>\n<li>Ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch.<\/li>\n<\/ul>\n<p>C\u00e1ch n\u00e0y gi\u00fap k\u1ebft n\u1ed1i c\u00e1c kh\u00e1i ni\u1ec7m v\u1edbi nhau.<\/p>\n<h3>B\u01b0\u1edbc 8: T\u1ef1 l\u00e0m c\u00e2u h\u1ecfi tr\u01b0\u1edbc khi xem \u0111\u00e1p \u00e1n<\/h3>\n<p>V\u1edbi m\u1ed7i c\u00e2u:<\/p>\n<ol>\n<li>\u0110\u1ecdc to\u00e0n b\u1ed9 \u0111\u1ec1.<\/li>\n<li>X\u00e1c \u0111\u1ecbnh kh\u00e1i ni\u1ec7m \u0111ang \u0111\u01b0\u1ee3c h\u1ecfi.<\/li>\n<li>Lo\u1ea1i ph\u01b0\u01a1ng \u00e1n sai r\u00f5 r\u00e0ng.<\/li>\n<li>T\u1ef1 ch\u1ecdn \u0111\u00e1p \u00e1n.<\/li>\n<li>Gi\u1ea3i th\u00edch l\u00fd do.<\/li>\n<li>Sau \u0111\u00f3 m\u1edbi \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n.<\/li>\n<\/ol>\n<h3>B\u01b0\u1edbc 9: Ghi l\u1ea1i nh\u1eefng c\u00e2u th\u01b0\u1eddng sai<\/h3>\n<p>C\u00f3 th\u1ec3 ph\u00e2n lo\u1ea1i:<\/p>\n<ul>\n<li>Sai v\u1ec1 v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u.<\/li>\n<li>Sai v\u1ec1 gi\u1ea3 thuy\u1ebft.<\/li>\n<li>Sai v\u1ec1 bi\u1ebfn.<\/li>\n<li>Sai v\u1ec1 ch\u1ecdn m\u1eabu.<\/li>\n<li>Sai v\u1ec1 thang \u0111o.<\/li>\n<li>Sai v\u1ec1 thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>Sai v\u1ec1 th\u1ed1ng k\u00ea.<\/li>\n<li>Sai v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c nghi\u00ean c\u1ee9u.<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 10: K\u1ebft h\u1ee3p t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c<\/h3>\n<p>T\u00e0i li\u1ec7u tr\u1eafc nghi\u1ec7m n\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng:<\/p>\n<ul>\n<li>Gi\u00e1o tr\u00ecnh Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/li>\n<li>Slide b\u00e0i gi\u1ea3ng.<\/li>\n<li>\u0110\u1ec1 c\u01b0\u01a1ng h\u1ecdc ph\u1ea7n.<\/li>\n<li>B\u00e0i b\u00e1o khoa h\u1ecdc.<\/li>\n<li>B\u00e0i t\u1eadp nghi\u00ean c\u1ee9u.<\/li>\n<li>T\u00e0i li\u1ec7u do gi\u1ea3ng vi\u00ean cung c\u1ea5p.<\/li>\n<\/ul>\n<p>T\u00e0i li\u1ec7u \u0111\u00e1p \u00e1n h\u1ed7 tr\u1ee3 luy\u1ec7n t\u1eadp v\u00e0 tra c\u1ee9u, kh\u00f4ng thay th\u1ebf ngu\u1ed3n h\u1ecdc t\u1eadp ch\u00ednh th\u1ee9c.<\/p>\n<h2>Xem tr\u01b0\u1edbc t\u00e0i li\u1ec7u Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/h2>\n<p>Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 xem tr\u01b0\u1edbc kho\u1ea3ng 20\u201330% n\u1ed9i dung c\u1ee7a t\u00e0i li\u1ec7u 373 trang tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh t\u1ea3i b\u1ea3n \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<p>Ph\u1ea7n xem tr\u01b0\u1edbc gi\u00fap ki\u1ec3m tra:<\/p>\n<ul>\n<li>C\u1ea5u tr\u00fac t\u00e0i li\u1ec7u.<\/li>\n<li>D\u1ea1ng c\u00e2u h\u1ecfi.<\/li>\n<li>C\u00e1ch tr\u00ecnh b\u00e0y.<\/li>\n<li>C\u00e1ch b\u1ed1 tr\u00ed \u0111\u00e1p \u00e1n.<\/li>\n<li>M\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u h\u1ecdc t\u1eadp.<\/li>\n<li>M\u1ed9t ph\u1ea7n n\u1ed9i dung th\u1ef1c t\u1ebf c\u1ee7a t\u00e0i li\u1ec7u.<\/li>\n<\/ul>\n<p>File preview \u0111\u01b0\u1ee3c tool t\u1ef1 x\u00e1c \u0111\u1ecbnh:<\/p>\n<p>phuong-phap-nghien-cuu-khoa-hoc-VNU-preview.docx<\/p>\n<h2>T\u1ea3i \u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/h2>\n<p>Quy tr\u00ecnh nh\u1eadn t\u00e0i li\u1ec7u:<\/p>\n<ol>\n<li>Xem tr\u01b0\u1edbc kho\u1ea3ng 20\u201330% n\u1ed9i dung.<\/li>\n<li>Ki\u1ec3m tra t\u00e0i li\u1ec7u c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u.<\/li>\n<li>Ch\u1ecdn t\u1ea3i t\u00e0i li\u1ec7u.<\/li>\n<li>Thanh to\u00e1n qua VNPAY.<\/li>\n<li>H\u1ec7 th\u1ed1ng x\u00e1c nh\u1eadn giao d\u1ecbch th\u00e0nh c\u00f4ng.<\/li>\n<li>Nh\u1eadn quy\u1ec1n t\u1ea3i file DOCX \u0111\u1ea7y \u0111\u1ee7 373 trang.<\/li>\n<\/ol>\n<p>\ud83d\udce5 Sau khi thanh to\u00e1n th\u00e0nh c\u00f4ng, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 t\u1ea3i t\u00e0i li\u1ec7u \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 m\u00e1y \u0111\u1ec3 s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp.<\/p>\n<p><strong>\ud83d\udc49 NH\u1ea4N \u201cT\u1ea2I XU\u1ed0NG NGAY\u201d \u0110\u1ec2 NH\u1eacN FILE \u0110\u1ea6Y \u0110\u1ee6.<\/strong><\/p>\n<h2>L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/h2>\n<p>\u2705 File DOCX 373 trang thu\u1eadn ti\u1ec7n s\u1eed d\u1ee5ng.<\/p>\n<p>\u2705 Luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m.<\/p>\n<p>\u2705 Ki\u1ec3m tra v\u00e0 \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n thu\u1eadn ti\u1ec7n.<\/p>\n<p>\u2705 H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/p>\n<p>\u2705 C\u1ee7ng c\u1ed1 c\u00e1ch x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u.<\/p>\n<p>\u2705 \u00d4n t\u1eadp c\u00e2u h\u1ecfi v\u00e0 m\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u.<\/p>\n<p>\u2705 H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 t\u1ed5ng quan t\u00e0i li\u1ec7u.<\/p>\n<p>\u2705 C\u1ee7ng c\u1ed1 gi\u1ea3 thuy\u1ebft v\u00e0 bi\u1ebfn nghi\u00ean c\u1ee9u.<\/p>\n<p>\u2705 Ph\u00e2n bi\u1ec7t nghi\u00ean c\u1ee9u \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng.<\/p>\n<p>\u2705 \u00d4n t\u1eadp thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u.<\/p>\n<p>\u2705 H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 ch\u1ecdn m\u1eabu.<\/p>\n<p>\u2705 C\u1ee7ng c\u1ed1 k\u1ef9 n\u0103ng x\u00e2y d\u1ef1ng b\u1ea3ng h\u1ecfi.<\/p>\n<p>\u2705 \u00d4n t\u1eadp thang \u0111o v\u00e0 c\u00f4ng c\u1ee5 \u0111o l\u01b0\u1eddng.<\/p>\n<p>\u2705 H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 thu th\u1eadp d\u1eef li\u1ec7u.<\/p>\n<p>\u2705 C\u1ee7ng c\u1ed1 th\u1ed1ng k\u00ea m\u00f4 t\u1ea3 v\u00e0 ki\u1ec3m \u0111\u1ecbnh c\u01a1 b\u1ea3n.<\/p>\n<p>\u2705 \u00d4n t\u1eadp ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh.<\/p>\n<p>\u2705 H\u1ec7 th\u1ed1ng ki\u1ebfn th\u1ee9c v\u1ec1 \u0111\u1ea1o \u0111\u1ee9c nghi\u00ean c\u1ee9u.<\/p>\n<p>\u2705 C\u1ee7ng c\u1ed1 k\u1ef9 n\u0103ng vi\u1ebft b\u00e1o c\u00e1o khoa h\u1ecdc.<\/p>\n<p>\u2705 R\u00e8n t\u01b0 duy ph\u00e2n t\u00edch v\u00e0 \u0111\u00e1nh gi\u00e1 nghi\u00ean c\u1ee9u.<\/p>\n<p>\u2705 Ti\u1ebft ki\u1ec7m th\u1eddi gian t\u1ef1 t\u1ed5ng h\u1ee3p t\u00e0i li\u1ec7u.<\/p>\n<p>\u2705 H\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/p>\n<h2>T\u00e0i li\u1ec7u Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU ph\u00f9 h\u1ee3p v\u1edbi ai?<\/h2>\n<p>T\u00e0i li\u1ec7u ph\u00f9 h\u1ee3p v\u1edbi:<\/p>\n<ul>\n<li>Sinh vi\u00ean \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i.<\/li>\n<li>Sinh vi\u00ean \u0111ang h\u1ecdc m\u00f4n Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb vi\u1ebft ti\u1ec3u lu\u1eadn.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb kh\u00f3a lu\u1eadn.<\/li>\n<li>Sinh vi\u00ean mu\u1ed1n c\u1ee7ng c\u1ed1 k\u1ef9 n\u0103ng \u0111\u1ecdc b\u00e0i b\u00e1o khoa h\u1ecdc.<\/li>\n<li>Sinh vi\u00ean c\u1ea7n luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi tr\u1eafc nghi\u1ec7m.<\/li>\n<li>Sinh vi\u00ean c\u1ea7n ki\u1ec3m tra v\u00e0 \u0111\u1ed1i chi\u1ebfu \u0111\u00e1p \u00e1n.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb ki\u1ec3m tra gi\u1eefa k\u1ef3.<\/li>\n<li>Sinh vi\u00ean chu\u1ea9n b\u1ecb thi k\u1ebft th\u00fac h\u1ecdc ph\u1ea7n.<\/li>\n<li>Ng\u01b0\u1eddi h\u1ecdc c\u1ea7n t\u00e0i li\u1ec7u h\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<h2>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u<\/h2>\n<p>T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c cung c\u1ea5p nh\u1eb1m h\u1ed7 tr\u1ee3 h\u1ecdc t\u1eadp, luy\u1ec7n t\u1eadp v\u00e0 \u00f4n thi.<\/p>\n<p>T\u00e0i li\u1ec7u \u0111\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m kh\u00f4ng thay th\u1ebf gi\u00e1o tr\u00ecnh, b\u00e0i gi\u1ea3ng, \u0111\u1ec1 c\u01b0\u01a1ng h\u1ecdc ph\u1ea7n, h\u01b0\u1edbng d\u1eabn nghi\u00ean c\u1ee9u ho\u1eb7c c\u00e1c t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c c\u1ee7a c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o.<\/p>\n<p>Ng\u01b0\u1eddi h\u1ecdc n\u00ean t\u1ef1 l\u00e0m c\u00e2u h\u1ecfi tr\u01b0\u1edbc khi xem \u0111\u00e1p \u00e1n v\u00e0 \u0111\u1ed1i chi\u1ebfu nh\u1eefng n\u1ed9i dung ch\u01b0a ch\u1eafc ch\u1eafn v\u1edbi gi\u00e1o tr\u00ecnh, b\u00e0i gi\u1ea3ng v\u00e0 t\u00e0i li\u1ec7u do gi\u1ea3ng vi\u00ean cung c\u1ea5p.<\/p>\n<p>Kh\u00f4ng n\u00ean ch\u1ec9 h\u1ecdc thu\u1ed9c \u0111\u00e1p \u00e1n. Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u1ea7n \u0111\u01b0\u1ee3c hi\u1ec3u theo logic t\u1eeb x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1, thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u, thu th\u1eadp d\u1eef li\u1ec7u \u0111\u1ebfn ph\u00e2n t\u00edch v\u00e0 di\u1ec5n gi\u1ea3i k\u1ebft qu\u1ea3.<\/p>\n<p>C\u00e1c k\u1ef9 thu\u1eadt th\u1ed1ng k\u00ea, quy t\u1eafc tr\u00edch d\u1eabn, ti\u00eau chu\u1ea9n \u0111\u1ea1o \u0111\u1ee9c v\u00e0 y\u00eau c\u1ea7u tr\u00ecnh b\u00e0y c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y ng\u00e0nh, \u0111\u1ec1 t\u00e0i, ph\u1ea7n m\u1ec1m, chu\u1ea9n h\u1ecdc thu\u1eadt v\u00e0 y\u00eau c\u1ea7u c\u1ee7a gi\u1ea3ng vi\u00ean. Khi c\u00e2u h\u1ecfi ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t ti\u00eau chu\u1ea9n ho\u1eb7c c\u00f4ng th\u1ee9c c\u1ee5 th\u1ec3, c\u1ea7n \u01b0u ti\u00ean t\u00e0i li\u1ec7u ch\u00ednh th\u1ee9c c\u1ee7a h\u1ecdc ph\u1ea7n.<\/p>\n<p>N\u1ed9i dung t\u1ed5ng quan trong b\u00e0i gi\u1edbi thi\u1ec7u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng theo ki\u1ebfn th\u1ee9c ph\u1ed5 bi\u1ebfn v\u1ec1 ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc, kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u1ec1 c\u01b0\u01a1ng ch\u00ednh th\u1ee9c c\u1ee7a m\u1ed9t h\u1ecdc ph\u1ea7n c\u1ee5 th\u1ec3 t\u1ea1i \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i.<\/p>\n<h2>K\u1ebft lu\u1eadn v\u1ec1 Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU<\/h2>\n<p>Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u khoa h\u1ecdc VNU \u2013 \u0110\u00e1p \u00e1n tr\u1eafc nghi\u1ec7m \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i (File DOCX 373 trang) l\u00e0 t\u00e0i li\u1ec7u h\u1ed7 tr\u1ee3 sinh vi\u00ean luy\u1ec7n t\u1eadp c\u00e2u h\u1ecfi, ki\u1ec3m tra \u0111\u00e1p \u00e1n, h\u1ec7 th\u1ed1ng h\u00f3a ki\u1ebfn th\u1ee9c v\u00e0 h\u1ed7 tr\u1ee3 \u00f4n t\u1eadp, \u00f4n thi hi\u1ec7u qu\u1ea3.<\/p>\n<p>T\u00e0i li\u1ec7u ph\u00f9 h\u1ee3p \u0111\u1ec3 r\u00e0 so\u00e1t c\u00e1c nh\u00f3m ki\u1ebfn th\u1ee9c nh\u01b0 v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u, c\u00e2u h\u1ecfi, m\u1ee5c ti\u00eau, gi\u1ea3 thuy\u1ebft, t\u1ed5ng quan t\u00e0i li\u1ec7u, bi\u1ebfn nghi\u00ean c\u1ee9u, thi\u1ebft k\u1ebf nghi\u00ean c\u1ee9u, ch\u1ecdn m\u1eabu, thu th\u1eadp d\u1eef li\u1ec7u, thang \u0111o, ph\u00e2n t\u00edch d\u1eef li\u1ec7u, \u0111\u1ea1o \u0111\u1ee9c nghi\u00ean c\u1ee9u v\u00e0 vi\u1ebft b\u00e1o c\u00e1o khoa h\u1ecdc.<\/p>\n<p>Vi\u1ec7c k\u1ebft h\u1ee3p t\u00e0i li\u1ec7u tr\u1eafc nghi\u1ec7m v\u1edbi gi\u00e1o tr\u00ecnh, b\u00e0i gi\u1ea3ng, b\u00e0i b\u00e1o khoa h\u1ecdc, \u0111\u1ec1 c\u01b0\u01a1ng h\u1ecdc ph\u1ea7n v\u00e0 th\u1ef1c h\u00e0nh x\u00e2y d\u1ef1ng m\u1ed9t \u0111\u1ec1 t\u00e0i c\u1ee5 th\u1ec3 gi\u00fap ng\u01b0\u1eddi h\u1ecdc hi\u1ec3u r\u00f5 h\u01a1n to\u00e0n b\u1ed9 quy tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 h\u1ea1n ch\u1ebf vi\u1ec7c ch\u1ec9 ghi nh\u1edb \u0111\u00e1p \u00e1n m\u1ed9t c\u00e1ch m\u00e1y m\u00f3c.<\/p>\n<p>\ud83d\udc41 Xem tr\u01b0\u1edbc kho\u1ea3ng 20\u201330% n\u1ed9i dung.<\/p>\n<p>\ud83d\udcb3 Thanh to\u00e1n thu\u1eadn ti\u1ec7n qua VNPAY.<\/p>\n<p>\ud83d\udce5 Nh\u1eadn file DOCX \u0111\u1ea7y \u0111\u1ee7 373 trang sau khi thanh to\u00e1n th\u00e0nh c\u00f4ng.<\/p>"},"_links":{"self":[{"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/product\/8629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/comments?post=8629"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/media\/8482"}],"wp:attachment":[{"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/media?parent=8629"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/product_brand?post=8629"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/product_cat?post=8629"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/docx247.com\/en\/wp-json\/wp\/v2\/product_tag?post=8629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}