{"id":592,"date":"2025-12-30T09:17:28","date_gmt":"2025-12-30T00:17:28","guid":{"rendered":"http:\/\/waurimal.kr\/?p=592"},"modified":"2025-12-30T09:17:29","modified_gmt":"2025-12-30T00:17:29","slug":"chap-16-%ea%b5%ac%ec%a1%b0%eb%b0%a9%ec%a0%95%ec%8b%9d-%eb%aa%a8%eb%8d%b8%eb%a7%81%ec%97%90%ec%84%9c%ec%9d%98-%eb%ac%b8%ed%95%ad-%ea%be%b8%eb%9f%ac%eb%af%b8%ed%99%94-%ea%b8%b0%ed%9a%8c%ec%a3%bc","status":"publish","type":"post","link":"http:\/\/waurimal.kr\/?p=592","title":{"rendered":"Chap 16. \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1\uc5d0\uc11c\uc758 \ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654: \uae30\ud68c\uc8fc\uc758\uc801 \uc0ac\uc6a9\uc758 \uc704\ud5d8\uc131\uacfc \uc62c\ubc14\ub978 \uc9c0\uce68"},"content":{"rendered":"\n<p>\uc548\ub155\ud558\uc138\uc694. <br>\uc774\ubc88\uc5d0\ub294 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub418\uc9c0\ub9cc \ub3d9\uc2dc\uc5d0 \uc624\uc6a9\ub418\uae30\ub3c4 \uc26c\uc6b4 <strong>&#8216;\ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654(Item Parceling)&#8217;<\/strong>\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\uac8c \ub2e4\ub904\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uae00\uc740 \ub2e8\uc21c\ud55c \uc774\ub860 \uc694\uc57d\uc744 \ub118\uc5b4, \uc2e4\uc81c \uad50\uc721 \ud604\uc7a5\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\ub294 \uc5f0\uad6c\uc790\ub4e4\uc774 \ub9c8\uc8fc\ud560 \uc218 \uc788\ub294 \uace0\ubbfc\uacfc \ud574\uacb0\ucc45\uc744 \ub2f4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uad6c\uc870\ubc29\uc815\uc2dd \uc804\uc6a9 \ud234\uc778 <strong>jamovi<\/strong>\uc640 \ub354 \uc815\ubc00\ud55c \ubd84\uc11d\uc744 \uc704\ud55c <strong>R<\/strong> \ucf54\ub4dc\ub97c \ubcd1\ud589\ud558\uc5ec \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654(Item Parceling)\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p>\ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654\ub294 \uc7a0\uc7ac\ubcc0\uc218\ub97c \uce21\uc815\ud558\uae30 \uc704\ud55c <strong>\uc6d0\ub798\uc758 \uac1c\ubcc4 \ubb38\ud56d\ub4e4\uc744 2\uac1c \uc774\uc0c1\uc758 \uc18c\uadf8\ub8f9\uc73c\ub85c \ubb36\uc5b4, \uadf8 \uc810\uc218\uc758 \ud3c9\uade0\uc774\ub098 \ud569\uacc4\ub97c \uc9c0\ud45c(Indicator)\ub85c \uc0ac\uc6a9\ud558\ub294 \uae30\ubc95<\/strong>\uc744 \ub9d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad50\uc721 \uc5f0\uad6c\uc5d0\uc11c \uc6b0\ub9ac\ub294 \uc885\uc885 \ub2e4\uc74c\uacfc \uac19\uc740 \uc0c1\ud669\uc5d0 \uc9c1\uba74\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud45c\ubcf8 \ud06c\uae30\ub294 \uc791\uc740\ub370 \ubb38\ud56d \uc218\ub294 \ub108\ubb34 \ub9ce\uc744 \ub54c (\uc608: \ud559\uc0dd 150\uba85\uc778\ub370 \ubb38\ud56d\uc740 40\uac1c)<\/li>\n\n\n\n<li>\uac1c\ubcc4 \ubb38\ud56d\uc758 \uc2e0\ub8b0\ub3c4\uac00 \ub0ae\uac70\ub098 \ub370\uc774\ud130\uac00 \uc815\uaddc\ubd84\ud3ec\ub97c \ub530\ub974\uc9c0 \uc54a\uc744 \ub54c<\/li>\n\n\n\n<li>\ubaa8\ub378\uc758 \uc801\ud569\ub3c4\uac00 \ub0ae\uc544 \ub17c\ubb38 \ud1b5\uacfc\uac00 \uac71\uc815\ub420 \ub54c<\/li>\n<\/ul>\n\n\n\n<p>\uc774\ub54c \uc5f0\uad6c\uc790\ub4e4\uc740 &#8216;\uc26c\uc6b4 \ud574\uacb0\ucc45&#8217;\uc73c\ub85c \uafb8\ub7ec\ubbf8\ud654\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uafb8\ub7ec\ubbf8\ud654\ub97c \ud558\uba74 \uc9c0\ud45c\uc758 \uc218\uac00 \uc904\uc5b4\ub4e4\uc5b4 \ucd94\uc815\ud574\uc57c \ud560 \ubaa8\uc218\uac00 \uac10\uc18c\ud558\uace0, \ubd84\ud3ec\uac00 \ub354 \uc815\uaddc\uc131\uc744 \ub760\uba70, \ubaa8\ub378 \uc801\ud569\ub3c4\uac00 &#8216;\ub9c8\ubc95\ucc98\ub7fc&#8217; \uc88b\uc544\uc9c0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\ub294 <strong>&#8216;\uc591\ub0a0\uc758 \uac80&#8217;<\/strong>\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. \uafb8\ub7ec\ubbf8\ud654 \uc804\ub7b5: \uc5b4\ub5bb\uac8c \ubb36\uc744 \uac83\uc778\uac00?<\/h2>\n\n\n\n<p>\ubb38\ud56d\uc744 \ubb36\ub294 \ubc29\ubc95\uc740 \ud06c\uac8c \uc138 \uac00\uc9c0\ub85c \ub098\ub269\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1) \ub2e8\uc21c \ubb34\uc791\uc704 \uc804\ub7b5 (Simple Random Strategy)<\/h3>\n\n\n\n<p>\ubb38\ud56d\ub4e4\uc744 \uc544\ubb34\ub7f0 \uaddc\uce59 \uc5c6\uc774 \ubb34\uc791\uc704\ub85c \ud560\ub2f9\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \uc774\ub860\uc801\uc73c\ub85c \ubb38\ud56d\ub4e4\uc774 \ub2e8\uc77c\ucc28\uc6d0(Unidimensional)\uc744 \uc774\ub8f0 \ub54c \uac00\uc7a5 \ubcf4\ud3b8\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2) \ub0b4\uc6a9 \uc911\uc2ec \uc804\ub7b5 (Content-Driven Strategy)<\/h3>\n\n\n\n<p>\uc774\ub860\uc801 \ubc30\uacbd\uc744 \ubc14\ud0d5\uc73c\ub85c \ubb38\ud56d\uc744 \ubb36\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ubd84\uc0b0\ud615(Distributed) \uafb8\ub7ec\ubbf8\ud654:<\/strong> \uac01 \uafb8\ub7ec\ubbf8\uac00 \uc804\uccb4 \uc694\uc778\uc744 \ub300\ud45c\ud558\ub3c4\ub85d \ud558\uc704 \uc694\uc778 \ubb38\ud56d\ub4e4\uc744 \uace8\uace0\ub8e8 \uc11e\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uace0\ub9bd\ud615(Isolated) \uafb8\ub7ec\ubbf8\ud654:<\/strong> \uac19\uc740 \uc131\uaca9\uc758 \ubb38\ud56d(\uc608: \uc5ed\ucc44\uc810 \ubb38\ud56d\ub4e4, \ub3d9\uc77c \uc18c\uac80\uc0ac \ubb38\ud56d\ub4e4)\ub07c\ub9ac\ub9cc \ubb36\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3) \uacbd\ud5d8\uc801 \uc804\ub7b5 (Empirical Strategy)<\/h3>\n\n\n\n<p>\ub370\uc774\ud130\uc758 \ud1b5\uacc4\uc801 \ud2b9\uc131(\uc694\uc778 \ubd80\ud558\ub7c9, \uc0c1\uad00\uad00\uacc4 \ub4f1)\uc744 \ubcf4\uace0 \uacb0\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ubd80\ud558\ub7c9\uc774 \ub192\uc740 \ubb38\ud56d\uacfc \ub0ae\uc740 \ubb38\ud56d\uc744 \uc9dd\uc9c0\uc5b4 \uafb8\ub7ec\ubbf8 \uac04 \uade0\ud615\uc744 \ub9de\ucd94\ub294 &#8216;Balancing&#8217; \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \uafb8\ub7ec\ubbf8\ud654\uc758 \uc704\ud5d8\uc131: \uac10\ucdb0\uc9c4 \uc9c4\uc2e4<\/h2>\n\n\n\n<p>\uafb8\ub7ec\ubbf8\ud654\uac00 \uc801\ud569\ub3c4\ub97c \ub192\uc5ec\uc8fc\ub294 \uc774\uc720\ub294 <strong>\ubaa8\ub378\uc758 \uc624\ub958\ub97c \uc740\ud3d0<\/strong>\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\uc624\ub958 \ud0d0\uc9c0 \ub2a5\ub825 \uc800\ud558:<\/strong> \ubb38\ud56d \uc218\uc900\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uad50\ucc28 \ubd80\ud558\ub7c9(Cross-loading)\uc774\ub098 \uc794\ucc28 \uac04 \uc0c1\uad00\uad00\uacc4\ub97c \ubc88\ub4e4 \uc548\uc5d0 \uac00\ub450\uc5b4 \ubc84\ub9bd\ub2c8\ub2e4. \uc989, <strong>&#8220;\ud2c0\ub9b0 \ubaa8\ub378\uc778\ub370\ub3c4 \uc798 \ub9de\ub294 \uac83\ucc98\ub7fc&#8221;<\/strong> \ubcf4\uc774\uac8c \ud569\ub2c8\ub2e4 (\uc81c2\uc885 \uc624\ub958 \uc99d\uac00).<\/li>\n\n\n\n<li><strong>\uad6c\uc870\uacc4\uc218 \uc65c\uace1:<\/strong> \uce21\uc815 \ubaa8\ub378\uc758 \uc624\ub958\uac00 \uac00\ub824\uc9c4 \uc0c1\ud0dc\uc5d0\uc11c \uacc4\uc0b0\ub41c \uacbd\ub85c\uacc4\uc218(Structural parameters)\ub294 \ud3b8\ud5a5\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uafb8\ub7ec\ubbf8 \ud560\ub2f9 \uac00\ubcc0\uc131(Parcel-allocation variability):<\/strong> \uac19\uc740 \ub370\uc774\ud130\ub97c \uac00\uc9c0\uace0\ub3c4 \ubb38\ud56d\uc744 \uc5b4\ub5bb\uac8c \ubb36\ub290\ub0d0\uc5d0 \ub530\ub77c \uacb0\uacfc\uac00 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc218\uc5b5 \uac00\uc9c0\uc758 \uc870\ud569 \uc911 \ub2e8 \ud558\ub098\uc758 \uacb0\uacfc\ub9cc \ubcf4\uace0\ud558\ub294 \uac83\uc740 \uc5f0\uad6c\uc790\uc758 \uae30\ud68c\uc8fc\uc758\uc801 \uc120\ud0dd\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">4. \uc2e4\uc2b5: \uad50\uc721 \ub370\uc774\ud130 \uc2dc\ubbac\ub808\uc774\uc158 \ubc0f \ubd84\uc11d<\/h2>\n\n\n\n<p>\uc774\uc81c \uac00\uc0c1\uc758 \uc2a4\ud1a0\ub9ac\ub97c \ud1b5\ud574 \ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654\uc758 \ud6a8\uacfc\uc640 \uc704\ud5d8\uc131\uc744 \ud655\uc778\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>[\uc2dc\ub098\ub9ac\uc624]<\/p>\n\n\n\n<p>A \ucd08\ub4f1\ud559\uad50 \uad50\uc0ac\uc778 \uae40 \uc5f0\uad6c\uc6d0\uc740 \ud559\uc0dd\ub4e4\uc758 <strong>&#8216;\ud559\uc5c5 \ucc38\uc5ec\ub3c4(Engagement)&#8217;<\/strong>\uac00 <strong>&#8216;\ud559\uc5c5 \uc131\ucde8\ub3c4(Achievement)&#8217;<\/strong>\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc744 \uc5f0\uad6c\ud558\uace0\uc790 \ud569\ub2c8\ub2e4. &#8216;\ud559\uc5c5 \ucc38\uc5ec\ub3c4&#8217;, &#8216;\ud559\uc5c5 \uc131\ucde8\ub3c4&#8217;\ub294 \ubaa8\ub450 9\uac1c \ubb38\ud56d\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\ub098, \ud45c\ubcf8 \uc218\uac00 150\uba85\uc73c\ub85c \uc801\uc5b4 \ubaa8\ub378 \uc218\ub834\uc774 \uc798 \uc548 \ub418\uace0 \uc801\ud569\ub3c4\uac00 \ub0ae\uac8c \ub098\uc635\ub2c8\ub2e4. \uae40 \uc5f0\uad6c\uc6d0\uc740 \uc774\ub97c 3\uac1c\uc758 \ubb38\ud56d\uc529 3\uac1c\uc758 \ubb38\ud56d \uafb8\ub7ec\ubbf8\ub85c \ubb36\uc5b4 \ubd84\uc11d\ud558\uae30\ub85c \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">1) \ubaa8\uc758 \ub370\uc774\ud130 \uc0dd\uc131 (R \ucf54\ub4dc)<\/h3>\n\n\n\n<p>\uc2e4\uc81c \uc0c1\ud669\uacfc \uc720\uc0ac\ud558\uac8c \uc57d\uac04\uc758 \uce21\uc815 \uc624\ub958(\uc77c\ubd80 \ubb38\ud56d\uc758 \uc0c1\uad00\uc131)\ub97c \ud3ec\ud568\ud55c \ub370\uc774\ud130\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>R<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># 1. \ud544\uc694 \ub77c\uc774\ube0c\ub7ec\ub9ac \ub85c\ub4dc\nif(!require(lavaan)) install.packages(\"lavaan\")\nif(!require(semTools)) install.packages(\"semTools\")\nlibrary(lavaan)\nlibrary(semTools)\n\n# 2. \uad50\uc721 \ud604\uc7a5 \ubaa8\uc758 \ub370\uc774\ud130 \uc0dd\uc131 (N=150)\n# \uc2a4\ud1a0\ub9ac: \uc131\uc7a5 \ub9c8\uc74c\uac00\uc9d0(f1)\uc774 \uc218\ud559 \ud765\ubbf8(f2)\ub97c \uc608\uce21\ud568.\n# \uc77c\ubd80\ub7ec \ubb38\ud56d \uc218\uc900\uc5d0\uc11c '\uc5ed\ucc44\uc810 \ubb38\ud56d \ud6a8\uacfc'\uc640 \uac19\uc740 \uc624\ub958\ub97c \uc2ec\uc5b4\ub460.\nset.seed(2025)\nsim_model &lt;- '\n  f1 =~ 0.7*e1 + 0.6*e2 + 0.5*e3 + 0.7*e4 + 0.6*e5 + 0.5*e6 + 0.7*e7 + 0.6*e8 + 0.5*e9\n  f2 =~ 0.8*a1 + 0.7*a2 + 0.6*a3 + 0.8*a4 + 0.7*a5 + 0.6*a6 + 0.8*a7 + 0.7*a8 + 0.6*a9\n  f2 ~ 0.4*f1  # \uacbd\ub85c\uacc4\uc218 \uc124\uc815\n  e1 ~~ 0.3*e2  # \ubb38\ud56d \uc218\uc900\uc758 \uc794\ucc28 \uc0c1\uad00(\uc624\ub958)\n'\nschool_data &lt;- simulateData(sim_model, sample.nobs = 150)\n<\/code><\/pre>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-3107e915-49d5-49a1-8a43-455061792381\" href=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/12\/chap16-1.csv\">chap16<\/a><a href=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2025\/12\/chap16-1.csv\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-3107e915-49d5-49a1-8a43-455061792381\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2) jamovi\uc5d0\uc11c\uc758 \ubd84\uc11d (\uc77c\ubc18 SEM)<\/h3>\n\n\n\n<p>jamovi\uc758 <strong>SEMLj<\/strong> \ubaa8\ub4c8\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><code>Engagement<\/code> \uc694\uc778\uc5d0 e1~e9\ub97c \ubaa8\ub450 \ub123\uace0 \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><code>Achievement<\/code> \uc694\uc778\uc5d0 a1~a9\ub97c \ubaa8\ub450 \ub123\uace0 \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc544\ub9c8\ub3c4 RMSEA\ub098 CFI \uac12\uc774 \uad8c\uc7a5 \uae30\uc900\uc5d0 \ubbf8\uce58\uc9c0 \ubabb\ud560 \uac83\uc785\ub2c8\ub2e4. (\ubb38\ud56d \uc218\uc900\uc758 \uc624\ub958 \ub54c\ubb38)<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">3) R\uc744 \uc774\uc6a9\ud55c \ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654 \ubbfc\uac10\ub3c4 \ubd84\uc11d (Sensitivity Analysis)<\/h3>\n\n\n\n<p>\ub2e8\uc21c\ud788 \ud55c \ubc88 \ubb36\uace0 \ub05d\ub0b4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, <strong>\ubb34\uc791\uc704\ub85c \uc5ec\ub7ec \ubc88 \ubb36\uc5c8\uc744 \ub54c \uacb0\uacfc\uac00 \uc5bc\ub9c8\ub098 \ub110\ub6f0\ub294\uc9c0<\/strong> \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>R<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># 3. \ubaa8\ub378 \uc124\uc815\n# \uc6d0\ub798 \ubb38\ud56d \uc218\uc900\uc758 \uad6c\uc870 (item.syntax)\nitem_syntax &lt;- '\n  f1 =~ e1 + e2 + e3 + e4 + e5 + e6 + e7 + e8 + e9\n  f2 =~ a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9\n'\n\n# \ubc88\ub4e4 \uc218\uc900\uc758 \uad6c\uc870 (mod.parcels)\n# \uac01 \uc694\uc778\uc744 3\uac1c\uc758 \ubc88\ub4e4\ub85c \ubb36\uc74c\nparcel_model &lt;- '\n  f1 =~ p1 + p2 + p3\n  f2 =~ p4 + p5 + p6\n  f2 ~ f1\n'\n\n# 4. \ubbfc\uac10\ub3c4 \ubd84\uc11d \uc2e4\ud589 (100\ubc88\uc758 \ubb34\uc791\uc704 \ud560\ub2f9)\n# parcelAllocation \ud568\uc218\ub97c \ud1b5\ud574 \uac00\ubcc0\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.\nresults &lt;- parcelAllocation(\n  model = parcel_model, \n  data = school_data, \n  nAlloc = 100, \n  parcel.names = c(\"p1\",\"p2\",\"p3\",\"p4\",\"p5\",\"p6\"),\n  item.syntax = item_syntax\n)\n\n# 5. \uacb0\uacfc \uc694\uc57d \ubc0f \ud574\uc11d\nsummary(results)\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">5. \uc5f0\uad6c\uc790\ub97c \uc704\ud55c \ucd5c\uc885 \uad8c\uace0\ubb38<\/h2>\n\n\n\n<p>\ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654\ub97c \uc0ac\uc6a9\ud560 \ub54c\ub294 \ub2e4\uc74c\uc758 7\uac00\uc9c0 \uc6d0\uce59\uc744 \ubc18\ub4dc\uc2dc \uc9c0\ucf1c\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\ubb38\ud56d \uc218\uc900 \ubd84\uc11d \uc120\ud589:<\/strong> \uafb8\ub7ec\ubbf8\ud654 \uc804, \ubc18\ub4dc\uc2dc \uac1c\ubcc4 \ubb38\ud56d \uc218\uc900\uc5d0\uc11c\uc758 \ud655\uc778\uc801 \uc694\uc778\ubd84\uc11d(CFA)\uc744 \uc2dc\ub3c4\ud558\uace0 \uadf8 \uacb0\uacfc\ub97c \ubcf4\uace0\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\ub3d9\uae30 \uba85\uc2dc:<\/strong> \ub2e8\uc21c\ud788 &#8216;\uc801\ud569\ub3c4\ub97c \ub192\uc774\uae30 \uc704\ud574&#8217;\uac00 \uc544\ub2c8\ub77c, \uc774\ub860\uc801 \uadfc\uac70\ub97c \uc81c\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\uafb8\ub7ec\ubbf8\ud654 \uc804\ub7b5 \uae30\uc220:<\/strong> \ubb34\uc791\uc704\uc778\uc9c0, \ub0b4\uc6a9 \uc911\uc2ec\uc778\uc9c0, \uc65c \uadf8\ub807\uac8c \uacb0\uc815\ud588\ub294\uc9c0 \uc0c1\uc138\ud788 \uc801\uc73c\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\ubbfc\uac10\ub3c4 \ubd84\uc11d \uc2e4\uc2dc:<\/strong> \ub2e8 \ud558\ub098\uc758 \uafb8\ub7ec\ubbf8 \uc870\ud569\ub9cc \ubcf4\uace0\ud558\uc9c0 \ub9d0\uace0, <code>semTools<\/code> \ub4f1\uc744 \ud65c\uc6a9\ud574 \uc5ec\ub7ec \uc870\ud569\uc758 \ud3c9\uade0\uc801\uc778 \uacb0\uacfc\ub97c \ubcf4\uace0\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\uce21\uc815 \ubd88\ubcc0\uc131 \uc8fc\uc758:<\/strong> \ub2e4\uc9d1\ub2e8 \ubd84\uc11d \uc2dc \uafb8\ub7ec\ubbf8\ud654\ub294 \uc9d1\ub2e8 \uac04 \ucc28\uc774\ub97c \uc65c\uace1\ud560 \uc704\ud5d8\uc774 \ud07d\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2e8\uc77c\ucc28\uc6d0\uc131 \uac80\uc99d:<\/strong> \uafb8\ub7ec\ubbf8\ub85c \ubb36\uc774\ub294 \ubb38\ud56d\ub4e4\uc774 \uc815\ub9d0 \ud558\ub098\uc758 \uc694\uc778\uc744 \uce21\uc815\ud558\ub294\uc9c0 \uc0ac\uc804\uc5d0 \uac80\uc99d\ud558\uc2ed\uc2dc\uc624.<\/li>\n\n\n\n<li><strong>\ud22c\uba85\ud55c \ubcf4\uace0:<\/strong> \uafb8\ub7ec\ubbf8\ud654\ub97c \ud588\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uc228\uae30\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc774\ub294 \uc7ac\ud604 \uac00\ub2a5\ud55c \uacfc\ud559\uc744 \uc704\ud55c \uae30\ubcf8 \ub9e4\ub108\uc785\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>Bandalos, D. L. (2002). The effects of item parceling on goodness-of-fit and parameter estimate bias in structural equation modeling. <em>Structural Equation Modeling, 9<\/em>(1), 78-102.<\/li>\n\n\n\n<li>Bandalos, D. L., &amp; Finney, S. J. (2001). Item parceling issues in structural equation modeling. In G. A. Marcoulides (Ed.), <em>New developments and techniques in structural equation modeling<\/em> (pp. 269\u2013297). Lawrence Erlbaum Associates Publishers.<\/li>\n\n\n\n<li>Little, T. D., Rhemtulla, M., Gibson, K., &amp; Schoemann, A. M. (2013). Why the items versus parcels controversy needn&#8217;t be one. <em>Psychological Methods, 18<\/em>(3), 285-300.<\/li>\n\n\n\n<li>Sterba, S. K. (2011). Implications of parcel-allocation variability for comparing fit of item-solutions and parcel-solutions. <em>Structural Equation Modeling, 18<\/em>(4), 554-577.<\/li>\n\n\n\n<li>Sterba, S. K., &amp; Rights, J. D. (2017). Effects of parceling on model selection: Parcel-allocation variability in model ranking. <em>Psychological Methods, 22<\/em>(1), 47-68.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\uc548\ub155\ud558\uc138\uc694. \uc774\ubc88\uc5d0\ub294 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ub378\ub9c1(SEM)\uc5d0\uc11c \uc790\uc8fc \uc0ac\uc6a9\ub418\uc9c0\ub9cc \ub3d9\uc2dc\uc5d0 \uc624\uc6a9\ub418\uae30\ub3c4 \uc26c\uc6b4 &#8216;\ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654(Item Parceling)&#8217;\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\uac8c \ub2e4\ub904\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uc774 \uae00\uc740 \ub2e8\uc21c\ud55c \uc774\ub860 \uc694\uc57d\uc744 \ub118\uc5b4, \uc2e4\uc81c \uad50\uc721 \ud604\uc7a5\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ubd84\uc11d\ud558\ub294 \uc5f0\uad6c\uc790\ub4e4\uc774 \ub9c8\uc8fc\ud560 \uc218 \uc788\ub294 \uace0\ubbfc\uacfc \ud574\uacb0\ucc45\uc744 \ub2f4\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \uad6c\uc870\ubc29\uc815\uc2dd \uc804\uc6a9 \ud234\uc778 jamovi\uc640 \ub354 \uc815\ubc00\ud55c \ubd84\uc11d\uc744 \uc704\ud55c R \ucf54\ub4dc\ub97c \ubcd1\ud589\ud558\uc5ec \uc124\uba85\ud558\uaca0\uc2b5\ub2c8\ub2e4. 1. \ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654(Item Parceling)\ub780 \ubb34\uc5c7\uc778\uac00? \ubb38\ud56d \uafb8\ub7ec\ubbf8\ud654\ub294 <a class=\"read-more\" href=\"http:\/\/waurimal.kr\/?p=592\">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":[329,166,301,328],"class_list":["post-592","post","type-post","status-publish","format-standard","hentry","category-sem","tag-item-parceling","tag-sem","tag-301","tag-328"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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