{"id":41,"date":"2023-07-22T08:59:26","date_gmt":"2023-07-22T08:59:26","guid":{"rendered":"https:\/\/ungdung.hotronghiencuu.com\/open\/?p=41"},"modified":"2023-07-22T15:59:26","modified_gmt":"2023-07-22T08:59:26","slug":"mo-hinh-nghien-cuu-la-gi","status":"publish","type":"post","link":"https:\/\/ungdung.hotronghiencuu.com\/open\/mo-hinh-nghien-cuu-la-gi","title":{"rendered":"M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u l\u00e0 g\u00ec"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_40 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" area-label=\"ez-toc-toggle-icon-1\"><label for=\"item-6acf267498351\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6acf267498351\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mo-hinh-nghien-cuu-la-gi\/#Khai_niem_Mo_hinh_nghien_cuu\" title=\"Kh\u00e1i ni\u1ec7m M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u\">Kh\u00e1i ni\u1ec7m M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/mo-hinh-nghien-cuu-la-gi\/#Vi_du_ve_mo_hinh_nghien_cuu_trong_mot_so_linh_vuc\" title=\"V\u00ed d\u1ee5 v\u1ec1 m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u trong m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c\">V\u00ed d\u1ee5 v\u1ec1 m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u trong m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Khai_niem_Mo_hinh_nghien_cuu\"><\/span>Kh\u00e1i ni\u1ec7m M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u<\/strong> l\u00e0 m\u1ed9t khung t\u01b0\u1edfng t\u01b0\u1ee3ng ho\u1eb7c c\u1ea5u tr\u00fac logic \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n xem x\u00e9t. N\u00f3 \u0111\u1ecbnh ngh\u0129a c\u00e1ch m\u00e0 c\u00e1c y\u1ebfu t\u1ed1 nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c, m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang v\u00e0 c\u00e1ch th\u1ee9c thu th\u1eadp v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u.<\/p>\n<p>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 th\u1ec3 hi\u1ec7n m\u1ed9t chu\u1ed7i c\u00e1c b\u01b0\u1edbc logic ho\u1eb7c qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u, bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 bi\u1ebfn s\u1ed1, m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang, c\u00e1ch thu th\u1eadp d\u1eef li\u1ec7u, ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch v\u00e0 k\u1ebft qu\u1ea3 d\u1ef1 ki\u1ebfn. N\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c bi\u1ec3u di\u1ec5n d\u01b0\u1edbi d\u1ea1ng bi\u1ec3u \u0111\u1ed3, s\u01a1 \u0111\u1ed3, l\u01b0\u1ee3c \u0111\u1ed3 ho\u1eb7c m\u00f4 h\u00ecnh to\u00e1n h\u1ecdc.<\/p>\n<p>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u gi\u00fap nghi\u00ean c\u1ee9u vi\u00ean c\u00f3 m\u1ed9t khung l\u00e0m vi\u1ec7c \u0111\u1ec3 thi\u1ebft k\u1ebf v\u00e0 th\u1ef1c hi\u1ec7n nghi\u00ean c\u1ee9u. N\u00f3 gi\u00fap \u0111\u1ea3m b\u1ea3o t\u00ednh logic v\u00e0 c\u1ea5u tr\u00fac cho qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u, t\u1eeb vi\u1ec7c \u0111\u1eb7t c\u00e2u h\u1ecfi nghi\u00ean c\u1ee9u, l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng ph\u00e1p v\u00e0 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch, \u0111\u1ebfn vi\u1ec7c r\u00fat ra k\u1ebft lu\u1eadn v\u00e0 \u0111\u01b0a ra khuy\u1ebfn ngh\u1ecb.<\/p>\n<p>M\u1ed9t s\u1ed1 m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n<ol>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u th\u1ef1c nghi\u1ec7m: S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p th\u00ed nghi\u1ec7m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed1i quan h\u1ec7 nguy\u00ean nh\u00e2n &#8211; k\u1ebft qu\u1ea3 v\u00e0 ki\u1ec3m tra gi\u1ea3 thuy\u1ebft.<\/li>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u \u0111i\u1ec1u tra: T\u1eadp trung v\u00e0o vi\u1ec7c thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb m\u1ed9t m\u1eabu ng\u1eabu nhi\u00ean ho\u1eb7c c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1 nh\u00e2n \u0111\u1ec3 t\u00ecm hi\u1ec3u m\u1ed1i quan h\u1ec7 ho\u1eb7c xu h\u01b0\u1edbng.<\/li>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: Nghi\u00ean c\u1ee9u chi ti\u1ebft v\u1ec1 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3 \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 t\u00ecnh hu\u1ed1ng \u0111\u00f3 v\u00e0 r\u00fat ra nh\u1eefng k\u1ebft lu\u1eadn.<\/li>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u ph\u00e2n t\u00edch l\u00fd thuy\u1ebft: S\u1eed d\u1ee5ng ph\u00e2n t\u00edch l\u00fd thuy\u1ebft \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c kh\u00eda c\u1ea1nh l\u00fd thuy\u1ebft v\u00e0 quan h\u1ec7 gi\u1eefa ch\u00fang.<\/li>\n<\/ol>\n<p>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh d\u1ef1a tr\u00ean l\u0129nh v\u1ef1c nghi\u00ean c\u1ee9u c\u1ee5 th\u1ec3 v\u00e0 m\u1ee5c \u0111\u00edch r\u00f5 r\u00e0ng<\/p>\n<p>Xem th\u00eam: <a href=\"https:\/\/ungdung.hotronghiencuu.com\/open\/pham-vi-nghien-cuu-la-gi\" rel=\"bookmark\">Ph\u1ea1m vi nghi\u00ean c\u1ee9u l\u00e0 g\u00ec<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Vi_du_ve_mo_hinh_nghien_cuu_trong_mot_so_linh_vuc\"><\/span>V\u00ed d\u1ee5 v\u1ec1 m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u trong m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"flex flex-grow flex-col gap-3\">\n<div class=\"min-h-[20px] flex flex-col items-start gap-4 whitespace-pre-wrap break-words\">\n<div class=\"markdown prose w-full break-words dark:prose-invert light\">\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 <strong>m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u<\/strong> trong m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c kh\u00e1c nhau:<\/p>\n<ol>\n<li>Y h\u1ecdc:\n<ul>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u th\u1eed nghi\u1ec7m l\u00e2m s\u00e0ng: \u0110\u00e2y l\u00e0 m\u1ed9t m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u trong y h\u1ecdc n\u01a1i c\u00e1c nh\u00f3m th\u1eed nghi\u1ec7m v\u00e0 nh\u00f3m ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c so s\u00e1nh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u qu\u1ea3 v\u00e0 an to\u00e0n c\u1ee7a m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb m\u1edbi ho\u1eb7c m\u1ed9t lo\u1ea1i thu\u1ed1c m\u1edbi.<\/li>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u quan s\u00e1t: Trong m\u00f4 h\u00ecnh n\u00e0y, nh\u00e0 nghi\u00ean c\u1ee9u quan s\u00e1t v\u00e0 thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u00e1c c\u00e1 nh\u00e2n ho\u1eb7c nh\u00f3m d\u1ef1a tr\u00ean c\u00e1c y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c quan t\u00e2m. V\u00ed d\u1ee5, m\u1ed9t nghi\u00ean c\u1ee9u quan s\u00e1t c\u00f3 th\u1ec3 theo d\u00f5i t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe c\u1ee7a m\u1ed9t nh\u00f3m ng\u01b0\u1eddi trong m\u1ed9t kho\u1ea3ng th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe c\u1ee7a h\u1ecd.<\/li>\n<\/ul>\n<\/li>\n<li>Kinh t\u1ebf:\n<ul>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u ph\u00e2n t\u00edch d\u1eef li\u1ec7u: Trong l\u0129nh v\u1ef1c kinh t\u1ebf, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c m\u00f4 h\u00ecnh ph\u00e2n t\u00edch d\u1eef li\u1ec7u \u0111\u1ec3 t\u00ecm hi\u1ec3u m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c bi\u1ebfn s\u1ed1 kinh t\u1ebf. V\u00ed d\u1ee5, m\u1ed9t m\u00f4 h\u00ecnh h\u1ed3i quy \u0111a bi\u1ebfn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111o l\u01b0\u1eddng t\u00e1c \u0111\u1ed9ng c\u1ee7a thu nh\u1eadp v\u00e0 gi\u00e1 c\u1ea3 l\u00ean l\u01b0\u1ee3ng ti\u00eau d\u00f9ng.<\/li>\n<\/ul>\n<\/li>\n<li>X\u00e3 h\u1ed9i h\u1ecdc:\n<ul>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p: Trong x\u00e3 h\u1ed9i h\u1ecdc, m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u s\u1ef1 \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u00e1c bi\u1ebfn s\u1ed1 trong m\u1ed9t tr\u01b0\u1eddng h\u1ee3p c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, m\u1ed9t nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p c\u00f3 th\u1ec3 t\u1eadp trung v\u00e0o nghi\u00ean c\u1ee9u s\u1ef1 ph\u00e1t tri\u1ec3n kinh t\u1ebf v\u00e0 x\u00e3 h\u1ed9i c\u1ee7a m\u1ed9t khu v\u1ef1c n\u00f4ng th\u00f4n c\u1ee5 th\u1ec3.<\/li>\n<\/ul>\n<\/li>\n<li>Khoa h\u1ecdc m\u00e1y t\u00ednh:\n<ul>\n<li>M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u th\u1eed nghi\u1ec7m v\u00e0 \u0111\u00e1nh gi\u00e1: Trong l\u0129nh v\u1ef1c khoa h\u1ecdc m\u00e1y t\u00ednh, m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u th\u01b0\u1eddng bao g\u1ed3m vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t h\u1ec7 th\u1ed1ng ho\u1eb7c thu\u1eadt to\u00e1n m\u1edbi v\u00e0 sau \u0111\u00f3 th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m v\u00e0 \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t c\u1ee7a n\u00f3. V\u00ed d\u1ee5, m\u1ed9t nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng m\u1ed9t<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1i ni\u1ec7m M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u M\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u l\u00e0 m\u1ed9t khung t\u01b0\u1edfng t\u01b0\u1ee3ng ho\u1eb7c c\u1ea5u tr\u00fac logic \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn qu\u00e1 tr\u00ecnh&#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,4],"tags":[3],"class_list":["post-41","post","type-post","status-publish","format-standard","hentry","category-khai-niem","category-kham-pha","tag-nghien-cuu"],"_links":{"self":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/41","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/comments?post=41"}],"version-history":[{"count":2,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/41\/revisions"}],"predecessor-version":[{"id":43,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/posts\/41\/revisions\/43"}],"wp:attachment":[{"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/media?parent=41"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/categories?post=41"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ungdung.hotronghiencuu.com\/open\/wp-json\/wp\/v2\/tags?post=41"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}