{"id":501,"date":"2025-12-27T11:12:13","date_gmt":"2025-12-27T02:12:13","guid":{"rendered":"http:\/\/waurimal.kr\/?p=501"},"modified":"2025-12-27T16:17:12","modified_gmt":"2025-12-27T07:17:12","slug":"%ea%b5%ac%ec%a1%b0%eb%b0%a9%ec%a0%95%ec%8b%9d-%eb%aa%a8%ed%98%95%ec%9d%b4%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80","status":"publish","type":"post","link":"http:\/\/waurimal.kr\/?p=501","title":{"rendered":"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00?"},"content":{"rendered":"\n<p>\uc548\ub155\ud558\uc138\uc694? \uad6c\uc870\ubc29\uc815\uc2dd \uc5f0\uad6c\uc2e4\uc5d0 \uc624\uc2e0 \uac83\uc744 \ud658\uc601\ud569\ub2c8\ub2e4.<br>\n\uc800\ub294 \uc5ec\ub7ec\ubd84\uacfc \ud568\uaed8 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(Structural Equation Modeling, SEM)\uc758 \uae30\ucd08\ubd80\ud130 \uc2e4\uc81c \uc801\uc6a9\uae4c\uc9c0 \uae4a\uc774 \uc788\uac8c, \ud558\uc9c0\ub9cc \uc544\uc8fc \uc27d\uac8c \ud480\uc5b4\uac08 \uc608\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9ce\uc740 \ub300\ud559\uc6d0\uc0dd\uc774 SEM\uc744 &#8220;\ubcf5\uc7a1\ud55c \uc218\uc2dd\uc774 \ub09c\ubb34\ud558\ub294 \uc5b4\ub824\uc6b4 \ud1b5\uacc4&#8221;\ub77c\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uac71\uc815 \ub9c8\uc138\uc694. SEM\uc740 \uc6b0\ub9ac\uac00 \uad50\uc721 \ud604\uc7a5\uc5d0\uc11c \ub298 \uace0\ubbfc\ud558\ub294 <strong>&#8220;\ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc7a0\uc7ac\uc801 \ub2a5\ub825(Latent Variable)\uacfc \uadf8\ub4e4 \uac04\uc758 \uc778\uacfc\uad00\uacc4&#8221;<\/strong>\ub97c \uc99d\uba85\ud574 \uc8fc\ub294 \uc544\uc8fc \uac15\ub825\ud558\uace0 \ub9e4\ub825\uc801\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9ac\ud06c H. \ud638\uc77c(Rick H. Hoyle) \uad50\uc218\uc758 \uc800\uc11c\uc778 <strong>&#8220;Handbook of Structural Equation Modeling&#8221;<\/strong>\uc744 \uae30\ubc18\uc73c\ub85c \ud558\ub418, \uc5ec\ub7ec\ubd84\uc774 \uc774\ud574\ud558\uae30 \uc27d\ub3c4\ub85d \ud559\uad50 \ud604\uc7a5\uc758 \uc608\ub97c \ub4e4\uc5b4 \uc7ac\uad6c\uc131\ud560 \uc608\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">1. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(SEM)\uc774\ub780 \ubb34\uc5c7\uc778\uac00?<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">1.1. SEM\uc758 \uc815\uc758: \ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uac83\uc744 \uadf8\ub9ac\uae30<\/h2>\n\n\n\n<p>\uad6c\uc870\ubc29\uc815\uc2dd(SEM)\uc740 \uad00\ucc30\ub41c \ub370\uc774\ud130\uc758 \ud328\ud134, \ubd84\uc0b0, \uacf5\ubd84\uc0b0\uc744 \uc77c\uc73c\ud0a8\ub2e4\uace0 \uac00\uc815\ub418\ub294 \uba54\ucee4\ub2c8\uc998\uc744 \ubaa8\ub378\ub9c1\ud558\ub294 \uc77c\ubc18\uc801\uc778 \ud1b5\uacc4\uc801 \uc811\uadfc\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad50\uc721\ud559\uc5d0\uc11c \uc6b0\ub9ac\ub294 \uc885\uc885 &#8216;\ud559\uc5c5 \ub3d9\uae30&#8217;, &#8216;\uc9c0\ub2a5&#8217;, &#8216;\uad50\uc0ac \ud6a8\ub2a5\uac10&#8217; \uac19\uc740 \uac1c\ub150\uc744 \ub2e4\ub8f9\ub2c8\ub2e4. \uc774\uac83\ub4e4\uc740 \ud0a4\ub098 \ubab8\ubb34\uac8c\ucc98\ub7fc \uc790\ub85c \uc7b4 \uc218 \uc788\ub098\uc694? \uc544\ub2d9\ub2c8\ub2e4. \uc774\uac83\ub4e4\uc740 <strong>\uc7a0\uc7ac \ubcc0\uc218(Latent Variable)<\/strong>\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc124\ubb38\uc9c0 \ubb38\ud56d\uc774\ub098 \uc2dc\ud5d8 \uc810\uc218 \uac19\uc740 <strong>\uad00\uce21 \ubcc0\uc218(Observed Variable)<\/strong>\ub97c \ud1b5\ud574 \uc774 \uc7a0\uc7ac \ubcc0\uc218\ub97c \ucd94\ub860\ud569\ub2c8\ub2e4. \uadf8\ub798\uc11c SEM\uc744 <strong>\uc7a0\uc7ac \ubcc0\uc218 \ubaa8\ub378\ub9c1(Latent Variable Modeling)<\/strong>\uc774\ub77c\uace0\ub3c4 \ubd80\ub985\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1.2. SEM\uc740 &#8216;\uc885\ud569 \uc120\ubb3c \uc138\ud2b8&#8217;<\/h2>\n\n\n\n<p>SEM\uc740 \uae30\uc874\uc758 \ud1b5\uacc4 \ubc29\ubc95\ub4e4(ANOVA, \ud68c\uadc0\ubd84\uc11d, \uc694\uc778\ubd84\uc11d)\uc744 \ud558\ub098\ub85c \ud1b5\ud569\ud558\uace0 \ud655\uc7a5\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc694\uc778\ubd84\uc11d(Factor Analysis)\uc758 \uae30\ub2a5:<\/strong> \uc5ec\ub7ec \uc124\ubb38 \ubb38\ud56d(\uad00\uce21 \ubcc0\uc218)\uc774 \ud558\ub098\uc758 \uac1c\ub150(\uc7a0\uc7ac \ubcc0\uc218)\uc744 \uc5bc\ub9c8\ub098 \uc798 \uce21\uc815\ud558\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud68c\uadc0\ubd84\uc11d(Regression)\uc758 \uae30\ub2a5:<\/strong> \ubcc0\uc218\ub4e4 \uac04\uc758 \uc778\uacfc\uad00\uacc4\ub97c \ud30c\uc545\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>SEM\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810\uc740 \uc774 \ub450 \uac00\uc9c0\ub97c <strong>\ub3d9\uc2dc\uc5d0(Simultaneously)<\/strong> \uc218\ud589\ud55c\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading\"><strong>\ud83c\udf93 \uad50\uc721\ubd84\uc57c \uc608\uc2dc:<\/strong><\/h3>\n\n\n\n<p>\uc5ec\ub7ec\ubd84\uc774 <strong>&#8220;\uac00\uc815 \ubc30\uacbd(X)\uc774 \ud559\uc0dd\uc758 \uc790\uc544\ud6a8\ub2a5\uac10(M)\uc744 \ud1b5\ud574 \ud559\uc5c5 \uc131\ucde8(Y)\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5&#8221;<\/strong>\uc744 \uc5f0\uad6c\ud55c\ub2e4\uace0 \ud569\uc2dc\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uae30\uc874 \ubc29\ubc95:<\/strong> \uc790\uc544\ud6a8\ub2a5\uac10 \uc124\ubb38\uc9c0 \uc810\uc218\ub97c \ub2e4 \ub354\ud574\uc11c \ud3c9\uade0\uc744 \ub0b8 \ub4a4(\uce21\uc815\uc624\ucc28 \ubb34\uc2dc), \ud68c\uadc0\ubd84\uc11d\uc744 \ub3cc\ub9bd\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>SEM:<\/strong> \uc790\uc544\ud6a8\ub2a5\uac10\uc774\ub77c\ub294 &#8216;\uc7a0\uc7ac \ubcc0\uc218&#8217;\ub97c \uc124\uc815\ud558\uc5ec \uce21\uc815 \uc624\ucc28\ub97c \uc81c\uac70\ud558\uace0, \ub3d9\uc2dc\uc5d0 \ubcc0\uc218 \uac04\uc758 \uad6c\uc870\uc801 \uad00\uacc4\ub97c \ud30c\uc545\ud569\ub2c8\ub2e4. \ud6e8\uc52c \uc815\ud655\ud558\uaca0\uc8e0?<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">2. SEM\uc758 \ud575\uc2ec \ub17c\ub9ac: \uacf5\ubd84\uc0b0\uc758 \ub9c8\ubc95<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">2.1. \ub370\uc774\ud130\ub294 \uacf5\ubd84\uc0b0\uc774\ub2e4<\/h2>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \ud68c\uadc0\ubd84\uc11d\uc740 \uac1c\ubcc4 \ud559\uc0dd\uc758 \uc810\uc218(Case-level data)\uc640 \ud68c\uadc0\uc120 \uac04\uc758 \ucc28\uc774(\uc794\ucc28)\ub97c \ucd5c\uc18c\ud654\ud558\ub294 \ubc29\uc2dd(OLS)\uc744 \uc501\ub2c8\ub2e4. \ud558\uc9c0\ub9cc SEM\uc740 \ub2e4\ub985\ub2c8\ub2e4. SEM\uc758 \ub370\uc774\ud130\ub294 <strong>\uacf5\ubd84\uc0b0(Covariance)<\/strong> \uadf8 \uc790\uccb4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubaa9\ud45c:<\/strong> \uc5f0\uad6c\uc790\uac00 \uc124\uc815\ud55c \ubaa8\ud615\uc774 \ub9cc\ub4e4\uc5b4\ub0b4\ub294 <strong>&#8216;\ubaa8\ud615 \ud568\uc758 \uacf5\ubd84\uc0b0 \ud589\ub82c(Implied Covariance Matrix)&#8217;<\/strong>\uc774 \uc2e4\uc81c \ub370\uc774\ud130\uc758 <strong>&#8216;\uad00\uce21\ub41c \uacf5\ubd84\uc0b0 \ud589\ub82c(Observed Covariance Matrix)&#8217;<\/strong>\uacfc \uc5bc\ub9c8\ub098 \ube44\uc2b7\ud55c\uc9c0\ub97c \ubd05\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc774 \ub450 \ud589\ub82c\uc758 \ucc28\uc774\uac00 <strong>0<\/strong>\uc5d0 \uac00\uae4c\uc6b8\uc218\ub85d &#8220;\ubaa8\ud615\uc774 \ub370\uc774\ud130\uc5d0 \uc801\ud569\ud558\ub2e4(Fit)&#8221;\ub77c\uace0 \ub9d0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2.2. \uacbd\ub85c\ub3c4(Path Diagram) \uc774\ud574\ud558\uae30<\/h2>\n\n\n\n<p>SEM\uc740 \uc218\uc2dd \ub300\uc2e0 \uadf8\ub9bc(\uacbd\ub85c\ub3c4)\uc73c\ub85c \ud45c\ud604\ud560 \ub54c \uac00\uc7a5 \uc9c1\uad00\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc704\uc758 \uac1c\ub150\uc744 \ubc14\ud0d5\uc73c\ub85c \uadf8\ub9bc 1.1\uc5d0 \ub098\uc628 \uae30\ud638\ub4e4\uc744 \uc124\uba85\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><img decoding=\"async\" src=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/11\/FIg1-1.png\" alt=\"\"><br>Note. From Handbook of structural equation modeling (p. 5), by R. H. Hoyle (Ed.), 2023, Guilford Press. Copyright 2023 by Guilford Press.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud0c0\uc6d0 (Ovals):<\/strong> \uc7a0\uc7ac \ubcc0\uc218 (\uc608: \uc218\ub9ac \ub2a5\ub825).<\/li>\n\n\n\n<li><strong>\uc0ac\uac01\ud615 (Squares):<\/strong> \uad00\uce21 \ubcc0\uc218 (\uc608: \uc218\ud559 \uc2dc\ud5d8 1, 2, 3\ubc88 \ubb38\ud56d).<\/li>\n\n\n\n<li><strong>\uc791\uc740 \uc6d0 (Small Circles):<\/strong> \uc624\ucc28(Error) \ub610\ub294 \uace0\uc720 \ubd84\uc0b0(Uniqueness).<\/li>\n\n\n\n<li><strong>\ud654\uc0b4\ud45c (Arrows):<\/strong> \uc601\ud5a5\ub825\uc758 \ubc29\ud5a5 (\uc778\uacfc\uad00\uacc4).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">3. SEM \uc2e4\ud589 \ud504\ub808\uc784\uc6cc\ud06c (Implementation Framework)<\/h1>\n\n\n\n<p>Hoyle \uad50\uc218\ub294 SEM \uc2e4\ud589\uc744 4\ub2e8\uacc4\uc758 \ud544\uc218 \uacfc\uc815\uacfc 4\ub2e8\uacc4\uc758 \uad00\ub828 \uacfc\uc815\uc73c\ub85c \uc815\ub9ac\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub97c \uc2e4\uc81c \uc5f0\uad6c \uc2dc\ub098\ub9ac\uc624\uc5d0 \ub300\uc785\ud574 \ubd05\uc2dc\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83c\udf93 \uc2dc\ub098\ub9ac\uc624: \uad50\uc0ac \uc9c0\uc9c0\uac00 \ud559\uc5c5 \uc131\ucde8\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uac00\uc124:<\/strong> \uad50\uc0ac\uc758 \uc815\uc11c\uc801 \uc9c0\uc9c0\uac00 \ud559\uc0dd\uc758 \ud559\uc2b5 \ub3d9\uae30\ub97c \ub192\uc774\uace0, \uc774\uac83\uc774 \uacb0\uad6d \ud559\uc5c5 \uc131\ucde8\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uac83\uc774\ub2e4 (\ub9e4\uac1c\ud6a8\uacfc).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">1\ub2e8\uacc4: \ubaa8\ud615 \uba85\uc138\ud654 (Specification)<\/h3>\n\n\n\n<p>\uc5f0\uad6c \uac00\uc124\uc744 \uc218\uc2dd\uc774\ub098 \uadf8\ub9bc\uc73c\ub85c \ud45c\ud604\ud558\ub294 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubcc0\uc218 \uc124\uc815:<\/strong> \uc7a0\uc7ac \ubcc0\uc218(\uad50\uc0ac \uc9c0\uc9c0, \ub3d9\uae30, \uc131\ucde8)\uc640 \uc774\ub97c \uce21\uc815\ud560 \uad00\uce21 \ubcc0\uc218\ub97c \uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ud30c\ub77c\ubbf8\ud130 \uc124\uc815:<\/strong> \uc5b4\ub5a4 \uacbd\ub85c\ub97c \ucd94\uc815\ud560\uc9c0(Free), \uc5b4\ub5a4 \uac12\uc744 \uace0\uc815\ud560\uc9c0(Fixed) \uc815\ud569\ub2c8\ub2e4. \ubcf4\ud1b5 \uc7a0\uc7ac \ubcc0\uc218\uc758 \ucc99\ub3c4\ub97c \ub9de\ucd94\uae30 \uc704\ud574 \uad00\uce21 \ubcc0\uc218 \uc911 \ud558\ub098\uc758 \uacbd\ub85c\uacc4\uc218\ub97c 1\ub85c \uace0\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc2dd\ubcc4(Identification) \ud655\uc778:<\/strong> \ud574\ub97c \uad6c\ud560 \uc218 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ubbf8\uc9c0\uc218\uc758 \uac1c\uc218\uac00 \uc815\ubcf4\uc758 \uac1c\uc218\ubcf4\ub2e4 \ub9ce\uc73c\uba74 \uacc4\uc0b0\uc774 \ubd88\uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2\ub2e8\uacc4: \ucd94\uc815 (Estimation)<\/h3>\n\n\n\n<p>\ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\uace0, \ubaa8\uc218(Parameter)\uc758 \uac12\uc744 \ucc3e\uc544\ub0b4\ub294 \ub2e8\uacc4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac00\uc7a5 \ub9ce\uc774 \uc4f0\uc774\ub294 \ubc29\ubc95\uc740 <strong>\ucd5c\ub300\uc6b0\ub3c4\ubc95(Maximum Likelihood, ML)<\/strong>\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubc18\ubcf5 \uacc4\uc0b0(Iterative process):<\/strong> \ucef4\ud4e8\ud130\ub294 \uc784\uc758\uc758 \uac12\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec, \uc2e4\uc81c \uacf5\ubd84\uc0b0 \ud589\ub82c\uacfc \ubaa8\ud615\uc774 \uc608\uce21\ud55c \ud589\ub82c\uc758 \ucc28\uc774\uac00 \ucd5c\uc18c\ud654\ub420 \ub54c\uae4c\uc9c0 \uac12\uc744 \uacc4\uc18d \uc218\uc815\ud569\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc774 \ub05d\ub098\uba74 &#8220;\uc218\ub834(Converged)\ud588\ub2e4&#8221;\uace0 \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3\ub2e8\uacc4: \uc801\ud569\ub3c4 \ud3c9\uac00 (Evaluation of Fit)<\/h3>\n\n\n\n<p>\ubaa8\ud615\uc774 \ub370\uc774\ud130\ub97c \uc5bc\ub9c8\ub098 \uc798 \uc124\uba85\ud558\ub294\uc9c0 \uc131\uc801\ud45c\ub97c \ubc1b\ub294 \uc2dc\uac04\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong> <\/strong><math data-latex=\"\\chi^2\"><semantics><msup><mi>\u03c7<\/mi><mn>2<\/mn><\/msup><annotation encoding=\"application\/x-tex\">\\chi^2<\/annotation><\/semantics><\/math><strong>(Chi-square):<\/strong> \uc804\ud1b5\uc801\uc778 \uc9c0\ud45c\uc9c0\ub9cc, \ud45c\ubcf8 \ud06c\uae30\uc5d0 \ubbfc\uac10\ud558\uc5ec &#8220;\ubaa8\ud615\uc774 \uc644\ubcbd\ud788 \uc77c\uce58\ud55c\ub2e4&#8221;\ub294 \ube44\ud604\uc2e4\uc801\uc778 \uac00\uc124\uc744 \uac80\uc815\ud558\ubbc0\ub85c \uc774\uac83\ub9cc\uc73c\ub85c \ud310\ub2e8\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub300\uc548\uc801 \uc801\ud569\ub3c4 \uc9c0\uc218:<\/strong> CFI, TLI (0.90 \uc774\uc0c1\uc774\uba74 \uc88b\uc74c), RMSEA (0.08 \uc774\ud558, 0.05 \uc774\ud558\uba74 \ub9e4\uc6b0 \uc88b\uc74c), SRMR \ub4f1\uc744 \uc885\ud569\uc801\uc73c\ub85c \ubd05\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4\ub2e8\uacc4: \ud574\uc11d \ubc0f \ubcf4\uace0 (Interpretation and Reporting)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uacc4\uc218 \ud574\uc11d:<\/strong> \uacbd\ub85c \uacc4\uc218\uac00 \ud1b5\uacc4\uc801\uc73c\ub85c \uc720\uc758\ud55c\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4 (t\uac12 \ub610\ub294 z\uac12).<\/li>\n\n\n\n<li><strong>\ubcf4\uace0:<\/strong> \ubaa8\ud615 \uba85\uc138, \ucd94\uc815 \ubc29\ubc95, \uc801\ud569\ub3c4 \uc9c0\uc218, \uacb0\uce21\uce58 \ucc98\ub9ac \ubc29\ubc95 \ub4f1\uc744 \ud22c\uba85\ud558\uac8c \ubcf4\uace0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">4. \uc2e4\uc2b5: jamovi\uc640 R\uc744 \uc774\uc6a9\ud55c \ubd84\uc11d<\/h1>\n\n\n\n<p>\uc774\uc81c \uc774\ub860\uc740 \ucda9\ubd84\ud569\ub2c8\ub2e4. \uc2e4\uc81c\ub85c \uc5b4\ub5bb\uac8c \ubd84\uc11d\ud558\ub294\uc9c0 \ubcf4\uc5ec\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<br>\n<strong>jamovi<\/strong>\ub294 \ud074\ub9ad\ub9cc\uc73c\ub85c \ubcf5\uc7a1\ud55c \ud1b5\uacc4\ub97c \uc218\ud589\ud560 \uc218 \uc788\ub294 \ud6cc\ub96d\ud55c \ub3c4\uad6c\uc774\uba70, \uadf8 \uc548\uc5d0\ub294 <code>SEMLj<\/code> (\ud639\uc740 <code>jmv<\/code>)\ub77c\ub294 \uac15\ub825\ud55c \ubaa8\ub4c8\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc740 R\uc758 <code>lavaan<\/code> \ud328\ud0a4\uc9c0\ub97c \uae30\ubc18\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.1. \ubaa8\uc758 \ub370\uc774\ud130 \uc0dd\uc131 (Backstory)<\/h2>\n\n\n\n<p>\uc6b0\ub9ac\ub294 \uc11c\uc6b8 \uc18c\uc7ac \uc911\ud559\uad50 2\ud559\ub144 \ud559\uc0dd 300\uba85\uc758 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud588\ub2e4\uace0 \uac00\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Teacher_Support (\uad50\uc0ac \uc9c0\uc9c0):<\/strong> 3\ubb38\ud56d (TS1, TS2, TS3)<\/li>\n\n\n\n<li><strong>Motivation (\ud559\uc2b5 \ub3d9\uae30):<\/strong> 3\ubb38\ud56d (Mot1, Mot2, Mot3)<\/li>\n\n\n\n<li><strong>Achievement (\ud559\uc5c5 \uc131\ucde8):<\/strong> 3\uacfc\ubaa9 \uc810\uc218 (Math, Eng, Sci)<\/li>\n<\/ul>\n\n\n\n<p>\uc774 \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud558\uace0 \ubd84\uc11d\ud558\ub294 R \ucf54\ub4dc\ub97c \uc791\uc131\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4. jamovi\uc758 &#8216;R Editor&#8217; \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud558\uac70\ub098 R Studio\uc5d0\uc11c \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \ud544\uc694\ud55c \ud328\ud0a4\uc9c0 \ub85c\ub4dc\nif (!require(lavaan)) install.packages(\"lavaan\")\nif (!require(semPlot)) install.packages(\"semPlot\")\n\nlibrary(lavaan)\n\n# 1. \ubaa8\uc758 \ub370\uc774\ud130 \uc0dd\uc131 (Data Generation)\nset.seed(1225) # \uc7ac\ud604\uc131\uc744 \uc704\ud574 \uc2dc\ub4dc \uc124\uc815\nN &lt;- 300\n\n# \uc9c4\uc810\uc218(True Score) \uc0dd\uc131 \uad6c\uc870\n# \uad50\uc0ac\uc9c0\uc9c0 -&gt; \ub3d9\uae30 -&gt; \uc131\ucde8\nTeacher_Support_True &lt;- rnorm(N, 0, 1)\nMotivation_True &lt;- 0.6 * Teacher_Support_True + rnorm(N, 0, 0.8)\nAchievement_True &lt;- 0.7 * Motivation_True + rnorm(N, 0, 0.8)\n\n# \uad00\uce21 \ubcc0\uc218 \uc0dd\uc131 (\uc7a0\uc7ac\ubcc0\uc218 + \uce21\uc815\uc624\ucc28)\nData &lt;- data.frame(\n  # \uad50\uc0ac \uc9c0\uc9c0 \ubb38\ud56d (1~5\uc810 \ucc99\ub3c4 \uac00\uc815)\n  TS1 = round(Teacher_Support_True * 0.8 + rnorm(N, 0, 0.5) + 3),\n  TS2 = round(Teacher_Support_True * 0.9 + rnorm(N, 0, 0.5) + 3),\n  TS3 = round(Teacher_Support_True * 0.7 + rnorm(N, 0, 0.6) + 3),\n\n  # \ud559\uc2b5 \ub3d9\uae30 \ubb38\ud56d\n  Mot1 = round(Motivation_True * 0.8 + rnorm(N, 0, 0.5) + 3),\n  Mot2 = round(Motivation_True * 0.85 + rnorm(N, 0, 0.5) + 3),\n  Mot3 = round(Motivation_True * 0.75 + rnorm(N, 0, 0.6) + 3),\n\n  # \ud559\uc5c5 \uc131\ucde8 (\uc810\uc218)\n  Math = round(Achievement_True * 10 + rnorm(N, 0, 5) + 70),\n  Eng  = round(Achievement_True * 9 + rnorm(N, 0, 6) + 72),\n  Sci  = round(Achievement_True * 8 + rnorm(N, 0, 5) + 68)\n)\n\n# 2. \ubaa8\ud615 \uba85\uc138 (Specification)\n# lavaan \ubb38\ubc95: \n# =~ : \uce21\uc815 \ubaa8\ud615 (Latent variable defined by indicators)\n# ~  : \uad6c\uc870 \ubaa8\ud615 (Regression)\nmodel &lt;- '\n  # \uce21\uc815 \ubaa8\ud615 (Measurement Model)\n  Teacher_Support =~ TS1 + TS2 + TS3\n  Motivation      =~ Mot1 + Mot2 + Mot3\n  Achievement     =~ Math + Eng + Sci\n\n  # \uad6c\uc870 \ubaa8\ud615 (Structural Model)\n  Motivation ~ Teacher_Support\n  Achievement ~ Motivation\n'\n\n# 3. \ucd94\uc815 (Estimation)\nfit &lt;- sem(model, data = Data)\n\n# 4. \uacb0\uacfc \uc694\uc57d (Evaluation &amp; Interpretation)\nsummary(fit, fit.measures = TRUE, standardized = TRUE, rsquare = TRUE)\n\n# 5. \uacbd\ub85c\ub3c4 \uadf8\ub9ac\uae30 (\uc120\ud0dd\uc0ac\ud56d)\n# library(semPlot)\n# semPaths(fit, whatLabels = \"std\", layout = \"tree\")\n<\/code><\/pre>\n\n\n\n<p>\uc0dd\uc131\ub41c \uc608\uc81c \ud30c\uc77c: <a href=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/12\/chap01.csv\" target=\"_blank\" rel=\"noreferrer noopener\">chap01<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4.2. jamovi\uc5d0\uc11c\uc758 \ubd84\uc11d \uc808\ucc28 (SEMLj \ubaa8\ub4c8 \uc0ac\uc6a9 \uc2dc)<\/h2>\n\n\n\n<p>R \ucf54\ub4dc\uac00 \uc5b4\ub835\ub2e4\uba74 jamovi\uc758 <code>SEMLj<\/code> \ubaa8\ub4c8\uc744 \uc124\uce58\ud558\uace0 \ub2e4\uc74c \uc21c\uc11c\ub85c \uc9c4\ud589\ud558\uc138\uc694.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub370\uc774\ud130 \ubd88\ub7ec\uc624\uae30:<\/strong> \uc704\uc5d0\uc11c \uc0dd\uc131\ub41c CSV \ub370\uc774\ud130\ub97c \uc5fd\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>SEMLj &gt; Structural Equation Models<\/strong> \uc120\ud0dd.<\/li>\n\n\n\n<li><strong>Endogenous Models (\ub0b4\uc0dd\ubcc0\uc218 \uc124\uc815):<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>Motivation<\/code>\uc744 Latent Variable\ub85c \uc815\uc758\ud558\uace0 <code>TS1<\/code>, <code>TS2<\/code>, <code>TS3<\/code>\ub97c \ud560\ub2f9.<\/li>\n\n\n\n<li><code>Achievement<\/code>\ub97c Latent Variable\ub85c \uc815\uc758\ud558\uace0 <code>Math<\/code>, <code>Eng<\/code>, <code>Sci<\/code>\ub97c \ud560\ub2f9.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Exogenous Models (\uc678\uc0dd\ubcc0\uc218 \uc124\uc815):<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>Teacher_Support<\/code>\ub97c Latent Variable\ub85c \uc815\uc758\ud558\uace0 <code>TS1<\/code>, <code>TS2<\/code>, <code>TS3<\/code> \ud560\ub2f9.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Path \uc124\uc815:<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>Teacher_Support<\/code> -&gt; <code>Motivation<\/code><\/li>\n\n\n\n<li><code>Motivation<\/code> -&gt; <code>Achievement<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Options:<\/strong> <code>Standardized estimates<\/code>, <code>Fit measures<\/code> (CFI, RMSEA \ub4f1) \uccb4\ud06c.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">5. \ub2e4\uc591\ud55c \ubaa8\ud615\uc758 \uc885\ub958 (Types of Models)<\/h1>\n\n\n\n<p>SEM\uc740 \uc720\uc5f0\uc131\uc774 \ub9e4\uc6b0 \ub6f0\uc5b4\ub098 \ub2e4\uc591\ud55c \ud615\ud0dc\uc758 \ubaa8\ud615\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5.1. \uc7a0\uc7ac \uad6c\uc870\uc5d0 \ucd08\uc810\uc744 \ub454 \ubaa8\ud615<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud655\uc778\uc801 \uc694\uc778\ubd84\uc11d (CFA):<\/strong> \uc5f0\uad6c\uc790\uac00 \uc124\uc815\ud55c \uc694\uc778 \uad6c\uc870\uac00 \ub9de\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \uc608: &#8220;\uc9c0\ub2a5\uc740 \uc5b8\uc5b4, \uc218\ub9ac, \uacf5\uac04 \uc9c0\uac01\uc758 3\uc694\uc778\uc73c\ub85c \uad6c\uc131\ub41c\ub2e4&#8221;.<\/li>\n\n\n\n<li><strong>\uace0\ucc28 \uc694\uc778 \ubaa8\ud615 (Second-order Factor Model):<\/strong> \uc5ec\ub7ec \uac1c\uc758 1\ucc28 \uc694\uc778(\uc608: \ub300\uc218, \uae30\ud558, \ud655\ub960)\uc774 \ub354 \ub192\uc740 \uc218\uc900\uc758 2\ucc28 \uc694\uc778(\uc608: \uc218\ud559\uc801 \ub2a5\ub825)\uc73c\ub85c \ubb36\uc774\ub294 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5.2. \ubc29\ud5a5\uc131 \ud6a8\uacfc\uc5d0 \ucd08\uc810\uc744 \ub454 \ubaa8\ud615<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uacbd\ub85c \ubd84\uc11d (Path Analysis):<\/strong> \uc7a0\uc7ac \ubcc0\uc218 \uc5c6\uc774 \uad00\uce21 \ubcc0\uc218\ub4e4\ub9cc\uc73c\ub85c \uc778\uacfc\uad00\uacc4\ub97c \ubd05\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub9e4\uac1c\ud6a8\uacfc \ubaa8\ud615:<\/strong> \uc704 \uc2e4\uc2b5 \uc608\uc81c\ucc98\ub7fc X\uac00 M\uc744 \uac70\uccd0 Y\ub85c \uac00\ub294 \uacbd\ub85c\ub97c \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2e4\uc9d1\ub2e8 \ubd84\uc11d (Multigroup Modeling):<\/strong> \ub0a8\ud559\uc0dd \uc9d1\ub2e8\uacfc \uc5ec\ud559\uc0dd \uc9d1\ub2e8\uc5d0\uc11c \ubaa8\ud615\uc774 \ub3d9\uc77c\ud558\uac8c \uc801\uc6a9\ub418\ub294\uc9c0(\ud615\ud0dc \ub3d9\uc77c\uc131, \uce21\uc815 \ub3d9\uc77c\uc131 \ub4f1) \ube44\uad50\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5.3. \ud3c9\uade0\uacfc \uc131\uc7a5\uc744 \ub2e4\ub8e8\ub294 \ubaa8\ud615<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc7a0\uc7ac \uc131\uc7a5 \ubaa8\ud615 (Latent Growth Models):<\/strong> \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \ud559\uc0dd\ub4e4\uc758 \uc131\uc801\uc774 \uc5b4\ub5bb\uac8c \ubcc0\ud558\ub294\uc9c0(\ucd08\uae30\uce58\uc640 \ubcc0\ud654\uc728)\ub97c \ubaa8\ub378\ub9c1\ud569\ub2c8\ub2e4. \uc885\ub2e8 \uc5f0\uad6c\uc758 \uaf43\uc774\ub77c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\">6. \uacb0\ub860<\/h1>\n\n\n\n<p>SEM\uc740 \ub2e8\uc21c\ud55c \ud1b5\uacc4 \uae30\ubc95\uc744 \ub118\uc5b4, \uc5f0\uad6c\uc790\uc758 \uc774\ub860\uc801 \uc544\uc774\ub514\uc5b4\ub97c \ud604\uc2e4\uc758 \ub370\uc774\ud130\uc640 \uc5f0\uacb0\ud574 \uc8fc\ub294 \uac15\ub825\ud55c \uac00\uad50\uc785\ub2c8\ub2e4. \uc624\ub298 \ubc30\uc6b4 \ub0b4\uc6a9\uc744 \uc815\ub9ac\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>SEM\uc740 \uc774\ub860 \uac80\uc99d \ub3c4\uad6c\ub2e4:<\/strong> \ub9c9\uc5f0\ud55c \ud0d0\uc0c9\ubcf4\ub2e4\ub294 \ud655\uace0\ud55c \uc774\ub860\uc801 \uac00\uc124\uc774 \uc788\uc744 \ub54c \uac00\uc7a5 \ube5b\ub0a9\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uacfc\uc815\uc740 \uccb4\uacc4\uc801\uc774\uc5b4\uc57c \ud55c\ub2e4:<\/strong> \uba85\uc138 -&gt; \ucd94\uc815 -&gt; \ud3c9\uac00 -&gt; \ud574\uc11d\uc758 \ub2e8\uacc4\ub97c \uc5c4\uaca9\ud788 \ub530\ub974\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\ud574\uc11d\uc740 \uc2e0\uc911\ud558\uac8c:<\/strong> \ud1b5\uacc4\uc801\uc73c\ub85c \uc720\uc758\ud558\ub2e4\uace0 \ud574\uc11c \ubb34\uc870\uac74 \uc778\uacfc\uad00\uacc4\uac00 \uc99d\uba85\ub41c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>\uc774\uc81c \uc5ec\ub7ec\ubd84\uc740 \uc790\uc2e0\uc758 \ub370\uc774\ud130\ub97c \uac00\uc9c0\uace0 &#8220;\ubcf4\uc774\uc9c0 \uc54a\ub294 \ub9c8\uc74c\uc758 \uad6c\uc870&#8221;\ub97c \uadf8\ub824\ub0bc \uc900\ube44\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ucc38\uace0\ubb38\ud5cc (APA Style)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bollen, K. A., &amp; Hoyle, R. H. (2012). Latent variables in structural equation modeling. In R. H. Hoyle (Ed.), <em>Handbook of structural equation modeling<\/em> (pp. 56\u201367). Guilford Press.<\/li>\n\n\n\n<li>Brown, T. A. (2012). Confirmatory factor analysis. In R. H. Hoyle (Ed.), <em>Handbook of structural equation modeling<\/em> (pp. 361\u2013379). Guilford Press.<\/li>\n\n\n\n<li>Hoyle, R. H. (2012). <em>Structural equation modeling: An overview<\/em>. In R. H. Hoyle (Ed.), <em>Handbook of structural equation modeling<\/em> (pp. 3\u201316). Guilford Press.<\/li>\n\n\n\n<li>Kline, R. B. (2012). Assumptions in structural equation modeling. In R. H. Hoyle (Ed.), <em>Handbook of structural equation modeling<\/em> (pp. 111\u2013125). Guilford Press.<\/li>\n\n\n\n<li>Pek, J., Davisson, E. K., &amp; Hoyle, R. H. (2012). Visualizing structural equation models. In R. H. Hoyle (Ed.), <em>Handbook of structural equation modeling<\/em> (pp. 43-55). Guilford Press.<\/li>\n\n\n\n<li>Preacher, K. J., &amp; Yaremych, H. E. (2012). Model selection in structural equation modeling. In R. H. Hoyle (Ed.), <em>Handbook of structural equation modeling<\/em> (pp. 207-216). Guilford Press.<\/li>\n\n\n\n<li>West, S. G., Wu, W., McNeish, D., &amp; Savord, A. (2012). Model fit and model selection. In R. H. Hoyle (Ed.), <em>Handbook of structural equation modeling<\/em> (pp. 209-231). Guilford Press.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\uc548\ub155\ud558\uc138\uc694? \uad6c\uc870\ubc29\uc815\uc2dd \uc5f0\uad6c\uc2e4\uc5d0 \uc624\uc2e0 \uac83\uc744 \ud658\uc601\ud569\ub2c8\ub2e4. \uc800\ub294 \uc5ec\ub7ec\ubd84\uacfc \ud568\uaed8 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(Structural Equation Modeling, SEM)\uc758 \uae30\ucd08\ubd80\ud130 \uc2e4\uc81c \uc801\uc6a9\uae4c\uc9c0 \uae4a\uc774 \uc788\uac8c, \ud558\uc9c0\ub9cc \uc544\uc8fc \uc27d\uac8c \ud480\uc5b4\uac08 \uc608\uc815\uc785\ub2c8\ub2e4. \ub9ce\uc740 \ub300\ud559\uc6d0\uc0dd\uc774 SEM\uc744 &#8220;\ubcf5\uc7a1\ud55c \uc218\uc2dd\uc774 \ub09c\ubb34\ud558\ub294 \uc5b4\ub824\uc6b4 \ud1b5\uacc4&#8221;\ub77c\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uac71\uc815 \ub9c8\uc138\uc694. SEM\uc740 \uc6b0\ub9ac\uac00 \uad50\uc721 \ud604\uc7a5\uc5d0\uc11c \ub298 \uace0\ubbfc\ud558\ub294 &#8220;\ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc7a0\uc7ac\uc801 \ub2a5\ub825(Latent Variable)\uacfc \uadf8\ub4e4 \uac04\uc758 \uc778\uacfc\uad00\uacc4&#8221;\ub97c \uc99d\uba85\ud574 \uc8fc\ub294 \uc544\uc8fc \uac15\ub825\ud558\uace0 <a class=\"read-more\" href=\"http:\/\/waurimal.kr\/?p=501\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[300],"tags":[166,301],"class_list":["post-501","post","type-post","status-publish","format-standard","hentry","category-sem","tag-sem","tag-301"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00? - WaurimaL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/waurimal.kr\/?p=501\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00? - WaurimaL\" \/>\n<meta property=\"og:description\" content=\"\uc548\ub155\ud558\uc138\uc694? \uad6c\uc870\ubc29\uc815\uc2dd \uc5f0\uad6c\uc2e4\uc5d0 \uc624\uc2e0 \uac83\uc744 \ud658\uc601\ud569\ub2c8\ub2e4. \uc800\ub294 \uc5ec\ub7ec\ubd84\uacfc \ud568\uaed8 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(Structural Equation Modeling, SEM)\uc758 \uae30\ucd08\ubd80\ud130 \uc2e4\uc81c \uc801\uc6a9\uae4c\uc9c0 \uae4a\uc774 \uc788\uac8c, \ud558\uc9c0\ub9cc \uc544\uc8fc \uc27d\uac8c \ud480\uc5b4\uac08 \uc608\uc815\uc785\ub2c8\ub2e4. \ub9ce\uc740 \ub300\ud559\uc6d0\uc0dd\uc774 SEM\uc744 &#8220;\ubcf5\uc7a1\ud55c \uc218\uc2dd\uc774 \ub09c\ubb34\ud558\ub294 \uc5b4\ub824\uc6b4 \ud1b5\uacc4&#8221;\ub77c\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uac71\uc815 \ub9c8\uc138\uc694. SEM\uc740 \uc6b0\ub9ac\uac00 \uad50\uc721 \ud604\uc7a5\uc5d0\uc11c \ub298 \uace0\ubbfc\ud558\ub294 &#8220;\ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc7a0\uc7ac\uc801 \ub2a5\ub825(Latent Variable)\uacfc \uadf8\ub4e4 \uac04\uc758 \uc778\uacfc\uad00\uacc4&#8221;\ub97c \uc99d\uba85\ud574 \uc8fc\ub294 \uc544\uc8fc \uac15\ub825\ud558\uace0 Read more\" \/>\n<meta property=\"og:url\" content=\"http:\/\/waurimal.kr\/?p=501\" \/>\n<meta property=\"og:site_name\" content=\"WaurimaL\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-27T02:12:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-27T07:17:12+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/11\/FIg1-1.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uae00\uc4f4\uc774\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data2\" content=\"7\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#\\\/schema\\\/person\\\/e761145380f742e758f3c58f1607b704\"},\"headline\":\"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00?\",\"datePublished\":\"2025-12-27T02:12:13+00:00\",\"dateModified\":\"2025-12-27T07:17:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501\"},\"wordCount\":366,\"image\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/waurimal.kr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/FIg1-1.png\",\"keywords\":[\"SEM\",\"\uad6c\uc870\ubc29\uc815\uc2dd\"],\"articleSection\":[\"\uad6c\uc870\ubc29\uc815\uc2dd\"],\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501\",\"url\":\"http:\\\/\\\/waurimal.kr\\\/?p=501\",\"name\":\"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00? - WaurimaL\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501#primaryimage\"},\"image\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/waurimal.kr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/FIg1-1.png\",\"datePublished\":\"2025-12-27T02:12:13+00:00\",\"dateModified\":\"2025-12-27T07:17:12+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#\\\/schema\\\/person\\\/e761145380f742e758f3c58f1607b704\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/waurimal.kr\\\/?p=501\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501#primaryimage\",\"url\":\"http:\\\/\\\/waurimal.kr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/FIg1-1.png\",\"contentUrl\":\"http:\\\/\\\/waurimal.kr\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/FIg1-1.png\",\"width\":485,\"height\":335},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=501#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/waurimal.kr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#website\",\"url\":\"https:\\\/\\\/waurimal.kr\\\/\",\"name\":\"WaurimaL\",\"description\":\"Educational Measurement &amp; Psychometrics\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/waurimal.kr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ko-KR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#\\\/schema\\\/person\\\/e761145380f742e758f3c58f1607b704\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ko-KR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/03ee7b81ff819426120ea367438dcf87383d9de82e834db0cfd335a41108ebc6?s=96&d=robohash&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/03ee7b81ff819426120ea367438dcf87383d9de82e834db0cfd335a41108ebc6?s=96&d=robohash&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/03ee7b81ff819426120ea367438dcf87383d9de82e834db0cfd335a41108ebc6?s=96&d=robohash&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"http:\\\/\\\/waurimal.kr\"],\"url\":\"http:\\\/\\\/waurimal.kr\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00? - WaurimaL","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/waurimal.kr\/?p=501","og_locale":"ko_KR","og_type":"article","og_title":"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00? - WaurimaL","og_description":"\uc548\ub155\ud558\uc138\uc694? \uad6c\uc870\ubc29\uc815\uc2dd \uc5f0\uad6c\uc2e4\uc5d0 \uc624\uc2e0 \uac83\uc744 \ud658\uc601\ud569\ub2c8\ub2e4. \uc800\ub294 \uc5ec\ub7ec\ubd84\uacfc \ud568\uaed8 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(Structural Equation Modeling, SEM)\uc758 \uae30\ucd08\ubd80\ud130 \uc2e4\uc81c \uc801\uc6a9\uae4c\uc9c0 \uae4a\uc774 \uc788\uac8c, \ud558\uc9c0\ub9cc \uc544\uc8fc \uc27d\uac8c \ud480\uc5b4\uac08 \uc608\uc815\uc785\ub2c8\ub2e4. \ub9ce\uc740 \ub300\ud559\uc6d0\uc0dd\uc774 SEM\uc744 &#8220;\ubcf5\uc7a1\ud55c \uc218\uc2dd\uc774 \ub09c\ubb34\ud558\ub294 \uc5b4\ub824\uc6b4 \ud1b5\uacc4&#8221;\ub77c\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uac71\uc815 \ub9c8\uc138\uc694. SEM\uc740 \uc6b0\ub9ac\uac00 \uad50\uc721 \ud604\uc7a5\uc5d0\uc11c \ub298 \uace0\ubbfc\ud558\ub294 &#8220;\ub208\uc5d0 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc7a0\uc7ac\uc801 \ub2a5\ub825(Latent Variable)\uacfc \uadf8\ub4e4 \uac04\uc758 \uc778\uacfc\uad00\uacc4&#8221;\ub97c \uc99d\uba85\ud574 \uc8fc\ub294 \uc544\uc8fc \uac15\ub825\ud558\uace0 Read more","og_url":"http:\/\/waurimal.kr\/?p=501","og_site_name":"WaurimaL","article_published_time":"2025-12-27T02:12:13+00:00","article_modified_time":"2025-12-27T07:17:12+00:00","og_image":[{"url":"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/11\/FIg1-1.png","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\uae00\uc4f4\uc774":"admin","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"7\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/waurimal.kr\/?p=501#article","isPartOf":{"@id":"http:\/\/waurimal.kr\/?p=501"},"author":{"name":"admin","@id":"https:\/\/waurimal.kr\/#\/schema\/person\/e761145380f742e758f3c58f1607b704"},"headline":"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00?","datePublished":"2025-12-27T02:12:13+00:00","dateModified":"2025-12-27T07:17:12+00:00","mainEntityOfPage":{"@id":"http:\/\/waurimal.kr\/?p=501"},"wordCount":366,"image":{"@id":"http:\/\/waurimal.kr\/?p=501#primaryimage"},"thumbnailUrl":"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/11\/FIg1-1.png","keywords":["SEM","\uad6c\uc870\ubc29\uc815\uc2dd"],"articleSection":["\uad6c\uc870\ubc29\uc815\uc2dd"],"inLanguage":"ko-KR"},{"@type":"WebPage","@id":"http:\/\/waurimal.kr\/?p=501","url":"http:\/\/waurimal.kr\/?p=501","name":"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00? - WaurimaL","isPartOf":{"@id":"https:\/\/waurimal.kr\/#website"},"primaryImageOfPage":{"@id":"http:\/\/waurimal.kr\/?p=501#primaryimage"},"image":{"@id":"http:\/\/waurimal.kr\/?p=501#primaryimage"},"thumbnailUrl":"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/11\/FIg1-1.png","datePublished":"2025-12-27T02:12:13+00:00","dateModified":"2025-12-27T07:17:12+00:00","author":{"@id":"https:\/\/waurimal.kr\/#\/schema\/person\/e761145380f742e758f3c58f1607b704"},"breadcrumb":{"@id":"http:\/\/waurimal.kr\/?p=501#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["http:\/\/waurimal.kr\/?p=501"]}]},{"@type":"ImageObject","inLanguage":"ko-KR","@id":"http:\/\/waurimal.kr\/?p=501#primaryimage","url":"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/11\/FIg1-1.png","contentUrl":"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/11\/FIg1-1.png","width":485,"height":335},{"@type":"BreadcrumbList","@id":"http:\/\/waurimal.kr\/?p=501#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/waurimal.kr\/"},{"@type":"ListItem","position":2,"name":"Chap 01. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615\uc774\ub780 \ubb34\uc5c7\uc778\uac00?"}]},{"@type":"WebSite","@id":"https:\/\/waurimal.kr\/#website","url":"https:\/\/waurimal.kr\/","name":"WaurimaL","description":"Educational Measurement &amp; Psychometrics","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/waurimal.kr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ko-KR"},{"@type":"Person","@id":"https:\/\/waurimal.kr\/#\/schema\/person\/e761145380f742e758f3c58f1607b704","name":"admin","image":{"@type":"ImageObject","inLanguage":"ko-KR","@id":"https:\/\/secure.gravatar.com\/avatar\/03ee7b81ff819426120ea367438dcf87383d9de82e834db0cfd335a41108ebc6?s=96&d=robohash&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/03ee7b81ff819426120ea367438dcf87383d9de82e834db0cfd335a41108ebc6?s=96&d=robohash&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/03ee7b81ff819426120ea367438dcf87383d9de82e834db0cfd335a41108ebc6?s=96&d=robohash&r=g","caption":"admin"},"sameAs":["http:\/\/waurimal.kr"],"url":"http:\/\/waurimal.kr\/?author=1"}]}},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/posts\/501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/waurimal.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=501"}],"version-history":[{"count":11,"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/posts\/501\/revisions"}],"predecessor-version":[{"id":540,"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/posts\/501\/revisions\/540"}],"wp:attachment":[{"href":"http:\/\/waurimal.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/waurimal.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=501"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/waurimal.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}