{"id":565,"date":"2025-12-28T19:19:52","date_gmt":"2025-12-28T10:19:52","guid":{"rendered":"http:\/\/waurimal.kr\/?p=565"},"modified":"2025-12-28T19:19:53","modified_gmt":"2025-12-28T10:19:53","slug":"chap-09-%ea%b5%ac%ec%a1%b0%eb%b0%a9%ec%a0%95%ec%8b%9d-%eb%aa%a8%eb%8d%b8%eb%a7%81sem%ec%97%90%ec%84%9c%ec%9d%98-%ea%b2%80%ec%a6%9d%eb%a0%a5-%eb%b6%84%ec%84%9d","status":"publish","type":"post","link":"http:\/\/waurimal.kr\/?p=565","title":{"rendered":"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d"},"content":{"rendered":"\n<p>\uc548\ub155\ud558\uc138\uc694, \uc5ec\ub7ec\ubd84. <br>\uc774\ubc88\uc5d0\ub294 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM) \uc5f0\uad6c\ub97c \uc124\uacc4\ud560 \ub54c \uac00\uc7a5 \ub9ce\uc774 \ubc1b\ub294 \uc9c8\ubb38 \uc911 \ud558\ub098\uc778 <strong>&#8220;\uc0d8\ud50c \uc0ac\uc774\uc988\ub97c \uc5bc\ub9c8\ub098 \uc7a1\uc544\uc57c \ud558\ub098\uc694?&#8221;<\/strong>\uc5d0 \ub300\ud574 \uc2ec\ub3c4 \uc788\uac8c \ub2e4\ub8e8\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud788 &#8220;\uc0ac\ub78c\uc774 \ub9ce\uc744\uc218\ub85d \uc88b\ub2e4&#8221;\ub294 \uc2dd\uc758 \uc811\uadfc\uc774 \uc544\ub2c8\ub77c, \uc6b0\ub9ac\uac00 \uc138\uc6b4 \uac00\uc124\uc774 \uc2e4\uc81c \ud6a8\uacfc\uac00 \uc788\uc744 \ub54c \uc774\ub97c \ud1b5\uacc4\uc801\uc73c\ub85c \uc720\uc758\ud558\uac8c \ucc3e\uc544\ub0bc \ud655\ub960\uc778 <strong>&#8216;\ud1b5\uacc4\uc801 \uac80\uc99d\ub825(Statistical Power)&#8217;<\/strong> \uad00\uc810\uc5d0\uc11c \uc811\uadfc\ud574 \ubd05\uc2dc\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \uac80\uc99d\ub825 \ubd84\uc11d\uc758 \uae30\ucd08: \uc65c \ud544\uc694\ud55c\uac00?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.1. \uc0ac\uc804 \uac80\uc99d\ub825 \ubd84\uc11d (A priori Power Analysis)<\/h3>\n\n\n\n<p>\uc5f0\uad6c\ub97c \uc2dc\uc791\ud558\uae30 \uc804, \uc989 \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud558\uae30 \uc804\uc5d0 \ud544\uc694\ud55c \ud45c\ubcf8 \ud06c\uae30\ub97c \uacb0\uc815\ud558\ub294 \uacfc\uc815\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub294 \uc5f0\uad6c\uc790\uc758 \uc18c\uc911\ud55c \uc790\uc6d0\uacfc \uc2dc\uac04\uc744 \ub0ad\ube44\ud558\uc9c0 \uc54a\uac8c \ud574\uc8fc\uba70, \ud2b9\ud788 \uc5f0\uad6c \uc7ac\ub2e8\uc5d0 \uc5f0\uad6c\ube44\ub97c \uc2e0\uccad\ud560 \ub54c \ud45c\ubcf8 \ud06c\uae30\uc758 \ud0c0\ub2f9\uc131\uc744 \uc785\uc99d\ud558\ub294 \uadfc\uac70\ub85c \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.2. \uc0ac\ud6c4 \uac80\uc99d\ub825 \ubd84\uc11d (Post hoc Power Analysis)\uc758 \ud568\uc815<\/h3>\n\n\n\n<p>\ub370\uc774\ud130 \uc218\uc9d1 \ud6c4 \uacb0\uacfc\uac00 \uc720\uc758\ud558\uc9c0 \uc54a\uac8c \ub098\uc654\uc744 \ub54c &#8220;\ud639\uc2dc \uac80\uc99d\ub825\uc774 \ubd80\uc871\ud574\uc11c\uc778\uac00?&#8221;\ub97c \ud655\uc778\ud558\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub9ce\uc740 \ud559\uc790\ub4e4\uc740 \uc0ac\ud6c4 \uac80\uc99d\ub825 \ubd84\uc11d\uc774 \uc774\ubbf8 \ub098\uc628 p-\uac12\uc758 \ub2e4\ub978 \ud45c\ud604\uc77c \ubfd0\uc774\uba70, \ud070 \uc758\ubbf8\ub97c \uac16\uae30 \uc5b4\ub835\ub2e4\uace0 \ube44\ud310\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc6b0\ub9ac\ub294 \uc624\uc9c1 <strong>\uc0ac\uc804 \uac80\uc99d\ub825 \ubd84\uc11d<\/strong>\uc5d0 \uc9d1\uc911\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. SEM \uac80\uc99d\ub825\uc758 \uacb0\uc815 \uc694\uc778<\/h2>\n\n\n\n<p>\uc804\ud1b5\uc801\uc778 \ud1b5\uacc4(ANOVA \ub4f1)\ubcf4\ub2e4 SEM\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d\uc740 \ud6e8\uc52c \ubcf5\uc7a1\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uacfc \uac19\uc740 \uc218\ub9ce\uc740 &#8216;\uc6c0\uc9c1\uc774\ub294 \uacfc\ub141&#8217;\ub4e4\uc774 \uac80\uc99d\ub825\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ud45c\ubcf8 \ud06c\uae30 (Sample Size):<\/strong> \uac00\uc7a5 \ud575\uc2ec\uc801\uc778 \uc694\uc778\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubaa8\ub378\uc758 \ubcf5\uc7a1\uc131:<\/strong> \uce21\uc815 \ubcc0\uc218\uc640 \uc7a0\uc7ac \ubcc0\uc218\uc758 \uac1c\uc218.<\/li>\n\n\n\n<li><strong>\ub370\uc774\ud130\uc758 \ubd84\ud3ec:<\/strong> \uc815\uaddc\uc131 \uc704\ubc18 \uc5ec\ubd80.<\/li>\n\n\n\n<li><strong>\uacb0\uce21\uce58 \ud328\ud134:<\/strong> \ub370\uc774\ud130\uac00 \uc5bc\ub9c8\ub098 \ube60\uc838 \uc788\ub294\uac00.<\/li>\n\n\n\n<li><strong>\ubaa8\ub378 \uc624\uc9c0\uc815(Misspecification)\uc758 \uc815\ub3c4:<\/strong> \uc2e4\uc81c \ubaa8\ub378\uacfc \uac00\uc124 \ubaa8\ub378\uc758 \ucc28\uc774.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ubd84\uc11d \uc804\ub7b5 (1): \uc804\uccb4 \ubaa8\ub378 \uc801\ud569\ub3c4 \uc911\uc2ec (RMSEA \ubc29\uc2dd)<\/h2>\n\n\n\n<p>SEM\uc740 \ubaa8\ub378\uc774 \ub370\uc774\ud130\uc5d0 \uc5bc\ub9c8\ub098 \uc798 \ub9de\ub294\uc9c0\ub97c \ud3c9\uac00\ud558\ub294 &#8216;\uc804\uccb4 \uc801\ud569\ub3c4&#8217;\uac00 \uc911\uc694\ud569\ub2c8\ub2e4. MacCallum \ub4f1(1996)\uc740 RMSEA \uc9c0\uc218\ub97c \ud65c\uc6a9\ud55c \uac80\uc99d\ub825 \ubd84\uc11d\ubc95\uc744 \uc81c\uc548\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1. \uc601\uac00\uc124\uacfc \ub300\ub9bd\uac00\uc124\uc758 \uc124\uc815<\/h3>\n\n\n\n<p>\ubcf4\ud1b5 SEM\uc5d0\uc11c\ub294 &#8220;\ubaa8\ub378\uc774 \uc644\ubcbd\ud558\uac8c \ub9de\ub294\ub2e4(Exact fit, <math data-latex=\"RMSEA=0\"><semantics><mrow><mi>R<\/mi><mi>M<\/mi><mi>S<\/mi><mi>E<\/mi><mi>A<\/mi><mo>=<\/mo><mn>0<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">RMSEA=0<\/annotation><\/semantics><\/math>)&#8221;\ub97c \uc601\uac00\uc124\ub85c \ub450\uc9c0\ub9cc, \ud604\uc2e4\uc801\uc73c\ub85c \ubaa8\ub378\uc740 \ubcf5\uc7a1\ud55c \ud604\uc2e4\uc758 \ub2e8\uc21c\ud654\uc774\uae30\uc5d0 \uc5b4\ub290 \uc815\ub3c4\uc758 \uc624\ucc28\ub294 \uc874\uc7ac\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc6b0\ub9ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc601\uac00\uc124(<\/strong><math data-latex=\"H_0\"><semantics><msub><mi>H<\/mi><mn>0<\/mn><\/msub><annotation encoding=\"application\/x-tex\">H_0<\/annotation><\/semantics><\/math><strong>):<\/strong> \ubaa8\ub378 \uc801\ud569\ub3c4\uac00 \uc88b\uc9c0 \uc54a\ub2e4 (<math data-latex=\"RMSEA \\ge .05\"><semantics><mrow><mi>R<\/mi><mi>M<\/mi><mi>S<\/mi><mi>E<\/mi><mi>A<\/mi><mo>\u2265<\/mo><mn>.05<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">RMSEA \\ge .05<\/annotation><\/semantics><\/math>).<\/li>\n\n\n\n<li><strong>\ub300\ub9bd\uac00\uc124(<\/strong><math data-latex=\"H_1\"><semantics><msub><mi>H<\/mi><mn>1<\/mn><\/msub><annotation encoding=\"application\/x-tex\">H_1<\/annotation><\/semantics><\/math><strong>):<\/strong> \ubaa8\ub378 \uc801\ud569\ub3c4\uac00 \uc6b0\uc218\ud558\ub2e4 (<math data-latex=\"RMSEA < .05\"><semantics><mrow><mi>R<\/mi><mi>M<\/mi><mi>S<\/mi><mi>E<\/mi><mi>A<\/mi><mo>&lt;<\/mo><mn>.05<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">RMSEA &lt; .05<\/annotation><\/semantics><\/math>).<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub54c, \uc6b0\ub9ac\uac00 \uc2e4\uc81c\ub85c \uae30\ub300\ud558\ub294 \ubaa8\ub378\uc758 \uc801\ud569\ub3c4(<math data-latex=\"\\epsilon_1\"><semantics><msub><mi>\u03f5<\/mi><mn>1<\/mn><\/msub><annotation encoding=\"application\/x-tex\">\\epsilon_1<\/annotation><\/semantics><\/math>)\ub97c \uc124\uc815(\uc608: .02)\ud558\uc5ec \ubd84\uc11d\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc704 \uadf8\ub9bc\ucc98\ub7fc, \ud45c\ubcf8 \ud06c\uae30\uac00 \ucee4\uc9c8\uc218\ub85d \uc601\uac00\uc124 \ubd84\ud3ec\uc640 \ub300\ub9bd\uac00\uc124 \ubd84\ud3ec \uc0ac\uc774\uc758 \uac70\ub9ac\uac00 \uba40\uc5b4\uc9c0\uba70 \uac80\uc99d\ub825\uc774 \ub192\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \ubd84\uc11d \uc804\ub7b5 (2): \uac1c\ubcc4 \ud30c\ub77c\ubbf8\ud130 \uc911\uc2ec (Satorra-Saris \ubc29\uc2dd)<\/h2>\n\n\n\n<p>\ubaa8\ub378 \uc804\uccb4\uac00 \uc798 \ub9de\ub294 \uac83\ubcf4\ub2e4 \ud2b9\uc815 \uacbd\ub85c(\uc608: \uad50\uc0ac \uc9c0\uc9c0\uac00 \ud559\uc5c5 \uc131\ucde8\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5)\uc758 \uc720\uc758\uc131\uc744 \uac80\uc99d\ud558\ub294 \uac83\uc774 \uc8fc \ubaa9\uc801\uc778 \uacbd\uc6b0\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1. \ubd84\uc11d \ub2e8\uacc4<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\uc720\uc758\uc218\uc900(<\/strong><math data-latex=\"\\alpha\"><semantics><mi>\u03b1<\/mi><annotation encoding=\"application\/x-tex\">\\alpha<\/annotation><\/semantics><\/math><strong>)\uacfc \ubaa9\ud45c \uac80\uc99d\ub825(<\/strong><math data-latex=\"\\pi\"><semantics><mi>\u03c0<\/mi><annotation encoding=\"application\/x-tex\">\\pi<\/annotation><\/semantics><\/math><strong>) \uc124\uc815:<\/strong> \ubcf4\ud1b5 <math data-latex=\"\\alpha=.05\"><semantics><mrow><mi>\u03b1<\/mi><mo>=<\/mo><mn>.05<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">\\alpha=.05<\/annotation><\/semantics><\/math>, <math data-latex=\"\\pi=.80\"><semantics><mrow><mi>\u03c0<\/mi><mo>=<\/mo><mn>.80<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">\\pi=.80<\/annotation><\/semantics><\/math>\uc73c\ub85c \uc124\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubaa8\uc218\uce58 \uc124\uc815 (Population Values):<\/strong> \uc120\ud589 \uc5f0\uad6c\ub97c \ubc14\ud0d5\uc73c\ub85c \uae30\ub300\ub418\ub294 \uacbd\ub85c \uacc4\uc218\uac12\ub4e4\uc744 \uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ubaa8\ub378 \ube44\uad50:<\/strong> \ud2b9\uc815 \uacbd\ub85c\uac00 &#8216;\uc788\ub294&#8217; \ubaa8\ub378(Full Model)\uacfc &#8216;\uc5c6\ub294&#8217; \ubaa8\ub378(Reduced Model)\uc758 \uce74\uc774\uc2a4\ud018\uc5b4(<math data-latex=\"\\chi^2\"><semantics><msup><mi>\u03c7<\/mi><mn>2<\/mn><\/msup><annotation encoding=\"application\/x-tex\">\\chi^2<\/annotation><\/semantics><\/math>) \ucc28\uc774\ub97c \uc774\uc6a9\ud574 \ud544\uc694\ud55c \ud45c\ubcf8 \ud06c\uae30\ub97c \uacc4\uc0b0\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">5. \uad50\uc721 \uc5f0\uad6c \uc0ac\ub840\ub97c \ud1b5\ud55c \uc2e4\uc2b5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">5.1. \uac00\uc0c1 \uc2dc\ub098\ub9ac\uc624: &#8220;\uc911\ud559\uc0dd\uc758 \ud559\uc5c5 \uc131\ucde8 \ubaa8\ub378&#8221;<\/h3>\n\n\n\n<p>\uc911\ud559\uad50 \uc0c1\ub2f4 \uad50\uc0ac\uc778 \uae40 \ubc15\uc0ac\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uac00\uc124\uc744 \uc138\uc6e0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc7a0\uc7ac\ubcc0\uc218:<\/strong> \uc218\ud559 \uc790\uae30\ud6a8\ub2a5\uac10(F1), \uc218\ud559 \ubd88\uc548(F2), \uad50\uc0ac \uc9c0\uc9c0(F3) <math data-latex=\"\\rightarrow\"><semantics><mo stretchy=\"false\" lspace=\"0em\" rspace=\"0em\">\u2192<\/mo><annotation encoding=\"application\/x-tex\">\\rightarrow<\/annotation><\/semantics><\/math> \uc218\ud559 \uc131\ucde8\ub3c4(F4)\uc5d0 \uc601\ud5a5.<\/li>\n\n\n\n<li>\uac01 \uc7a0\uc7ac\ubcc0\uc218\ub294 \uc5ec\ub7ec \uac1c\uc758 \uc124\ubb38 \ubb38\ud56d(\uad00\uce21\ubcc0\uc218)\uc73c\ub85c \uce21\uc815\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.2. \ubaa8\uc758 \uc790\ub8cc \uc0dd\uc131 (Story-based Simulation)<\/h3>\n\n\n\n<p>\uae40 \ubc15\uc0ac\uac00 238\uba85\uc758 \ud559\uc0dd\uc744 \ub300\uc0c1\uc73c\ub85c \uc124\ubb38\ud588\ub2e4\uace0 \uac00\uc815\ud558\uace0, R\uc744 \uc774\uc6a9\ud574 \uc2e4\uc81c\uc640 \uc720\uc0ac\ud55c \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>R<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># R\uc744 \uc774\uc6a9\ud55c \ubaa8\uc758 \ub370\uc774\ud130 \uc0dd\uc131 \ucf54\ub4dc\nlibrary(lavaan)\n\n# 1. \uc778\uad6c \ubaa8\ub378 \uc815\uc758 (Population Parameter Values \uae30\uc900) &#91;cite: 421, 492]\npop_model &lt;- '\n  F1 =~ 0.9*v1 + 0.8*v2 + 0.7*v3\n  F2 =~ 0.8*v4 + 0.7*v5 + 0.8*v6\n  F3 =~ 0.9*v7 + 0.8*v8 + 0.8*v9 + 0.7*v10\n  F4 =~ 0.95*v11 + 0.9*v12\n  \n  # \uacbd\ub85c \uacc4\uc218 \uc124\uc815 &#91;cite: 492]\n  F4 ~ 0.2*F1 + (-0.25)*F2 + 0.3*F3\n  \n  # \uc694\uc778 \uac04 \uc0c1\uad00 \ubc0f \uc794\ucc28 &#91;cite: 492]\n  F1 ~~ -0.3*F2\n  F1 ~~ 0.4*F3\n  F2 ~~ -0.3*F3\n'\n\n# 2. \ub370\uc774\ud130 \uc0dd\uc131 (N=238) \nset.seed(123)\nsim_data &lt;- simulateData(pop_model, sample.nobs = 238)\nwrite.csv(sim_data, \"school_achievement_data.csv\", row.names = FALSE)\n<\/code><\/pre>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-09796e97-7347-4c1c-a809-06f2ddbe2526\" href=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/12\/chap09.csv\">chap09<\/a><a href=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/12\/chap09.csv\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-09796e97-7347-4c1c-a809-06f2ddbe2526\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">5.3. jamovi\uc5d0\uc11c\uc758 \uad6c\ud604<\/h3>\n\n\n\n<p>\ud604\uc7ac <strong>jamovi<\/strong>\uc758 \uae30\ubcf8 SEM \ubaa8\ub4c8(jSEM)\uc740 \uc0ac\ud6c4 \uc801\ud569\ub3c4 \ud3c9\uac00\ub294 \uc6b0\uc218\ud558\uc9c0\ub9cc, &#8216;\uc0ac\uc804 \uac80\uc99d\ub825 \ubd84\uc11d&#8217; \uae30\ub2a5\uc744 \ub0b4\uc7a5\ud558\uace0 \uc788\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c jamovi\uc5d0\uc11c \ubaa8\ub378\uc744 \ub3cc\ub9ac\uae30 \uc804, <strong>WebPower<\/strong> \uc0ac\uc774\ud2b8\ub098 R\uc758 <code>simsem<\/code> \ud328\ud0a4\uc9c0\ub97c \ud65c\uc6a9\ud574 \uacc4\uc0b0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\uc2e4\ubb34 \uc9c0\uce68:<\/strong><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>WebPower(<a href=\"https:\/\/webpower.psychstat.org\/wiki\/\" target=\"_blank\" rel=\"noreferrer noopener\">webpower.psychstat.org<\/a>)<\/strong>\uc5d0 \uc811\uc18d\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>&#8216;Statistical Power Analysis for Structural Equation Modeling&#8217;<\/strong> \uba54\ub274\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc55e\uc11c \uc124\uc815\ud55c \uc790\uc720\ub3c4(df)\uc640 \uae30\ub300\ud558\ub294 RMSEA \uac12\uc744 \uc785\ub825\ud558\uc5ec \ud544\uc694 \uc0d8\ud50c \uc218\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud655\uc778\ub41c \uc0d8\ud50c \uc218\ub9cc\ud07c \ub370\uc774\ud130\ub97c \uc218\uc9d1\ud55c \ud6c4, jamovi\uc758 <strong>jSEM<\/strong> \ubaa8\ub4c8\uc5d0\uc11c \ubd84\uc11d\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">6. \ubaac\ud14c\uce74\ub97c\ub85c(Monte Carlo) \uc811\uadfc\ubc95\uc758 \ud65c\uc6a9<\/h2>\n\n\n\n<p>\ub370\uc774\ud130\uac00 \uc815\uaddc\ubd84\ud3ec\ub97c \ub530\ub974\uc9c0 \uc54a\uac70\ub098 \uacb0\uce21\uce58\uac00 \ub9ce\uc744 \uac83\uc73c\ub85c \uc608\uc0c1\ub420 \ub54c\ub294 \uc218\uc2dd\uc5d0 \uc758\uc874\ud558\ub294 \ubd84\uc11d\ubcf4\ub2e4 <strong>\ubaac\ud14c\uce74\ub97c\ub85c \uc2dc\ubbac\ub808\uc774\uc158<\/strong>\uc774 \ud6e8\uc52c \uc815\ud655\ud569\ub2c8\ub2e4. \uc774\ub294 \ucef4\ud4e8\ud130\uac00 \uac00\uc0c1\uc758 \ub370\uc774\ud130\ub97c \uc218\ucc9c \ubc88 \uc0dd\uc131\ud558\uc5ec \uc2e4\uc81c\ub85c \uac00\uc124\uc774 \uae30\uac01\ub418\ub294 \ube44\uc728\uc744 \uc9c1\uc811 \uacc4\uc0b0\ud558\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc7a5\uc810:<\/strong> \uacb0\uce21\uce58 \ucc98\ub9ac \ubc29\uc2dd(MAR, MNAR \ub4f1)\uc744 \ubbf8\ub9ac \ubc18\uc601\ud558\uc5ec \uac80\uc99d\ub825\uc744 \uc608\uce21\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub3c4\uad6c:<\/strong> R\uc758 <code>simsem<\/code> \ud328\ud0a4\uc9c0\uac00 \ub300\ud45c\uc801\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">7. \uacb0\ub860 \ubc0f \uc81c\uc5b8<\/h2>\n\n\n\n<p>\uad6c\uc870\ubc29\uc815\uc2dd \uc5f0\uad6c\uc5d0\uc11c \uac80\uc99d\ub825 \ubd84\uc11d\uc740 \ub2e8\uc21c\ud788 \ud1b5\uacfc\ud574\uc57c \ud560 \uad00\ubb38\uc774 \uc544\ub2c8\ub77c, \uc5f0\uad6c \uacb0\uacfc\uc758 <strong>\uc7ac\ud604\uc131(Reproducibility)<\/strong>\uc744 \ubcf4\uc7a5\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>\ubaa8\ub378\uc774 \ubcf5\uc7a1\ud560\uc218\ub85d \ub354 \ub9ce\uc740 \ud45c\ubcf8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud45c\uc900\uc801\uc778 &#8216;\uacbd\ud5d8 \ubc95\uce59'(<math data-latex=\"n=200\"><semantics><mrow><mi>n<\/mi><mo>=<\/mo><mn>200<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">n=200<\/annotation><\/semantics><\/math> \ub4f1)\uc5d0 \uc758\uc874\ud558\uae30\ubcf4\ub2e4 \uc790\uc2e0\uc758 \ubaa8\ub378\uc5d0 \ub9de\ucd98 \ub9de\ucda4\ud615 \uac80\uc99d\ub825 \ubd84\uc11d\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li>\uc608\uc0b0\uc774 \ubd80\uc871\ud558\ub2e4\uba74 <strong>\uacc4\ud68d\ub41c \uacb0\uce21 \uc124\uacc4(Planned Missing Design)<\/strong>\ub97c \ud1b5\ud574 \ud6a8\uc728\uc801\uc73c\ub85c \uac80\uc99d\ub825\uc744 \ud655\ubcf4\ud558\ub294 \ubc29\ubc95\ub3c4 \uace0\ub824\ud574 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\ucc38\uace0\ubb38\ud5cc<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bentler, P. M., &amp; Chou, C.-P. (1987). Practical issues in structural modeling. <em>Sociological Methods &amp; Research, 16<\/em>(1), 78\u2013117.<\/li>\n\n\n\n<li>Browne, M. W., &amp; Cudeck, R. (1992). Alternative ways of assessing model fit. <em>Sociological Methods &amp; Research, 21<\/em>(2), 230\u2013258.<\/li>\n\n\n\n<li>Feng, Y., &amp; Hancock, G. R. (2025). Power analysis within a structural equation modeling framework. In <em>Handbook of Structural Equation Modeling<\/em>.<\/li>\n\n\n\n<li>Hancock, G. R., &amp; French, B. F. (2013). Power analysis in structural equation modeling. In G. R. Hancock &amp; R. O. Mueller (Eds.), <em>Structural equation modeling: A second course<\/em> (2nd ed., pp. 117\u2013159). Information Age.<\/li>\n\n\n\n<li>MacCallum, R. C., Browne, M. W., &amp; Sugawara, H. M. (1996). Power analysis and determination of sample size for covariance structure modeling. <em>Psychological Methods, 1<\/em>(2), 130\u2013149.<\/li>\n\n\n\n<li>Muth\u00e9n, L. K., &amp; Muth\u00e9n, B. O. (2002). How to use a Monte Carlo study to decide on sample size and determine power. <em>Structural Equation Modeling, 9<\/em>(4), 599\u2013620.<\/li>\n\n\n\n<li>Satorra, A., &amp; Saris, W. E. (1985). Power of the likelihood ratio test in covariance structure analysis. <em>Psychometrika, 50<\/em>(1), 83\u201390.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\uc548\ub155\ud558\uc138\uc694, \uc5ec\ub7ec\ubd84. \uc774\ubc88\uc5d0\ub294 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM) \uc5f0\uad6c\ub97c \uc124\uacc4\ud560 \ub54c \uac00\uc7a5 \ub9ce\uc774 \ubc1b\ub294 \uc9c8\ubb38 \uc911 \ud558\ub098\uc778 &#8220;\uc0d8\ud50c \uc0ac\uc774\uc988\ub97c \uc5bc\ub9c8\ub098 \uc7a1\uc544\uc57c \ud558\ub098\uc694?&#8221;\uc5d0 \ub300\ud574 \uc2ec\ub3c4 \uc788\uac8c \ub2e4\ub8e8\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud788 &#8220;\uc0ac\ub78c\uc774 \ub9ce\uc744\uc218\ub85d \uc88b\ub2e4&#8221;\ub294 \uc2dd\uc758 \uc811\uadfc\uc774 \uc544\ub2c8\ub77c, \uc6b0\ub9ac\uac00 \uc138\uc6b4 \uac00\uc124\uc774 \uc2e4\uc81c \ud6a8\uacfc\uac00 \uc788\uc744 \ub54c \uc774\ub97c \ud1b5\uacc4\uc801\uc73c\ub85c \uc720\uc758\ud558\uac8c \ucc3e\uc544\ub0bc \ud655\ub960\uc778 &#8216;\ud1b5\uacc4\uc801 \uac80\uc99d\ub825(Statistical Power)&#8217; \uad00\uc810\uc5d0\uc11c \uc811\uadfc\ud574 \ubd05\uc2dc\ub2e4. 1. \uac80\uc99d\ub825 \ubd84\uc11d\uc758 \uae30\ucd08: \uc65c \ud544\uc694\ud55c\uac00? <a class=\"read-more\" href=\"http:\/\/waurimal.kr\/?p=565\">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":[166,310,301,311],"class_list":["post-565","post","type-post","status-publish","format-standard","hentry","category-sem","tag-sem","tag-310","tag-301","tag-311"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d - 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=565\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d - WaurimaL\" \/>\n<meta property=\"og:description\" content=\"\uc548\ub155\ud558\uc138\uc694, \uc5ec\ub7ec\ubd84. \uc774\ubc88\uc5d0\ub294 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM) \uc5f0\uad6c\ub97c \uc124\uacc4\ud560 \ub54c \uac00\uc7a5 \ub9ce\uc774 \ubc1b\ub294 \uc9c8\ubb38 \uc911 \ud558\ub098\uc778 &#8220;\uc0d8\ud50c \uc0ac\uc774\uc988\ub97c \uc5bc\ub9c8\ub098 \uc7a1\uc544\uc57c \ud558\ub098\uc694?&#8221;\uc5d0 \ub300\ud574 \uc2ec\ub3c4 \uc788\uac8c \ub2e4\ub8e8\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud788 &#8220;\uc0ac\ub78c\uc774 \ub9ce\uc744\uc218\ub85d \uc88b\ub2e4&#8221;\ub294 \uc2dd\uc758 \uc811\uadfc\uc774 \uc544\ub2c8\ub77c, \uc6b0\ub9ac\uac00 \uc138\uc6b4 \uac00\uc124\uc774 \uc2e4\uc81c \ud6a8\uacfc\uac00 \uc788\uc744 \ub54c \uc774\ub97c \ud1b5\uacc4\uc801\uc73c\ub85c \uc720\uc758\ud558\uac8c \ucc3e\uc544\ub0bc \ud655\ub960\uc778 &#8216;\ud1b5\uacc4\uc801 \uac80\uc99d\ub825(Statistical Power)&#8217; \uad00\uc810\uc5d0\uc11c \uc811\uadfc\ud574 \ubd05\uc2dc\ub2e4. 1. \uac80\uc99d\ub825 \ubd84\uc11d\uc758 \uae30\ucd08: \uc65c \ud544\uc694\ud55c\uac00? Read more\" \/>\n<meta property=\"og:url\" content=\"http:\/\/waurimal.kr\/?p=565\" \/>\n<meta property=\"og:site_name\" content=\"WaurimaL\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-28T10:19:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-28T10:19:53+00:00\" \/>\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=\"5\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=565#article\",\"isPartOf\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=565\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#\\\/schema\\\/person\\\/e761145380f742e758f3c58f1607b704\"},\"headline\":\"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d\",\"datePublished\":\"2025-12-28T10:19:52+00:00\",\"dateModified\":\"2025-12-28T10:19:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=565\"},\"wordCount\":260,\"keywords\":[\"SEM\",\"\uac80\uc815\ub825\",\"\uad6c\uc870\ubc29\uc815\uc2dd\",\"\uc0d8\ud50c \uc0ac\uc774\uc988\"],\"articleSection\":[\"\uad6c\uc870\ubc29\uc815\uc2dd\"],\"inLanguage\":\"ko-KR\"},{\"@type\":\"WebPage\",\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=565\",\"url\":\"http:\\\/\\\/waurimal.kr\\\/?p=565\",\"name\":\"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d - WaurimaL\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#website\"},\"datePublished\":\"2025-12-28T10:19:52+00:00\",\"dateModified\":\"2025-12-28T10:19:53+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/waurimal.kr\\\/#\\\/schema\\\/person\\\/e761145380f742e758f3c58f1607b704\"},\"breadcrumb\":{\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=565#breadcrumb\"},\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\\\/\\\/waurimal.kr\\\/?p=565\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\\\/\\\/waurimal.kr\\\/?p=565#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/waurimal.kr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d\"}]},{\"@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 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d - 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=565","og_locale":"ko_KR","og_type":"article","og_title":"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d - WaurimaL","og_description":"\uc548\ub155\ud558\uc138\uc694, \uc5ec\ub7ec\ubd84. \uc774\ubc88\uc5d0\ub294 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM) \uc5f0\uad6c\ub97c \uc124\uacc4\ud560 \ub54c \uac00\uc7a5 \ub9ce\uc774 \ubc1b\ub294 \uc9c8\ubb38 \uc911 \ud558\ub098\uc778 &#8220;\uc0d8\ud50c \uc0ac\uc774\uc988\ub97c \uc5bc\ub9c8\ub098 \uc7a1\uc544\uc57c \ud558\ub098\uc694?&#8221;\uc5d0 \ub300\ud574 \uc2ec\ub3c4 \uc788\uac8c \ub2e4\ub8e8\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e8\uc21c\ud788 &#8220;\uc0ac\ub78c\uc774 \ub9ce\uc744\uc218\ub85d \uc88b\ub2e4&#8221;\ub294 \uc2dd\uc758 \uc811\uadfc\uc774 \uc544\ub2c8\ub77c, \uc6b0\ub9ac\uac00 \uc138\uc6b4 \uac00\uc124\uc774 \uc2e4\uc81c \ud6a8\uacfc\uac00 \uc788\uc744 \ub54c \uc774\ub97c \ud1b5\uacc4\uc801\uc73c\ub85c \uc720\uc758\ud558\uac8c \ucc3e\uc544\ub0bc \ud655\ub960\uc778 &#8216;\ud1b5\uacc4\uc801 \uac80\uc99d\ub825(Statistical Power)&#8217; \uad00\uc810\uc5d0\uc11c \uc811\uadfc\ud574 \ubd05\uc2dc\ub2e4. 1. \uac80\uc99d\ub825 \ubd84\uc11d\uc758 \uae30\ucd08: \uc65c \ud544\uc694\ud55c\uac00? Read more","og_url":"http:\/\/waurimal.kr\/?p=565","og_site_name":"WaurimaL","article_published_time":"2025-12-28T10:19:52+00:00","article_modified_time":"2025-12-28T10:19:53+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\uae00\uc4f4\uc774":"admin","\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04":"5\ubd84"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/waurimal.kr\/?p=565#article","isPartOf":{"@id":"http:\/\/waurimal.kr\/?p=565"},"author":{"name":"admin","@id":"https:\/\/waurimal.kr\/#\/schema\/person\/e761145380f742e758f3c58f1607b704"},"headline":"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d","datePublished":"2025-12-28T10:19:52+00:00","dateModified":"2025-12-28T10:19:53+00:00","mainEntityOfPage":{"@id":"http:\/\/waurimal.kr\/?p=565"},"wordCount":260,"keywords":["SEM","\uac80\uc815\ub825","\uad6c\uc870\ubc29\uc815\uc2dd","\uc0d8\ud50c \uc0ac\uc774\uc988"],"articleSection":["\uad6c\uc870\ubc29\uc815\uc2dd"],"inLanguage":"ko-KR"},{"@type":"WebPage","@id":"http:\/\/waurimal.kr\/?p=565","url":"http:\/\/waurimal.kr\/?p=565","name":"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d - WaurimaL","isPartOf":{"@id":"https:\/\/waurimal.kr\/#website"},"datePublished":"2025-12-28T10:19:52+00:00","dateModified":"2025-12-28T10:19:53+00:00","author":{"@id":"https:\/\/waurimal.kr\/#\/schema\/person\/e761145380f742e758f3c58f1607b704"},"breadcrumb":{"@id":"http:\/\/waurimal.kr\/?p=565#breadcrumb"},"inLanguage":"ko-KR","potentialAction":[{"@type":"ReadAction","target":["http:\/\/waurimal.kr\/?p=565"]}]},{"@type":"BreadcrumbList","@id":"http:\/\/waurimal.kr\/?p=565#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/waurimal.kr\/"},{"@type":"ListItem","position":2,"name":"Chap 09. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c\uc758 \uac80\uc99d\ub825 \ubd84\uc11d"}]},{"@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\/565","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=565"}],"version-history":[{"count":1,"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/posts\/565\/revisions"}],"predecessor-version":[{"id":567,"href":"http:\/\/waurimal.kr\/index.php?rest_route=\/wp\/v2\/posts\/565\/revisions\/567"}],"wp:attachment":[{"href":"http:\/\/waurimal.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/waurimal.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=565"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/waurimal.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}