{"id":670,"date":"2026-01-05T12:35:13","date_gmt":"2026-01-05T03:35:13","guid":{"rendered":"http:\/\/waurimal.kr\/?p=670"},"modified":"2026-01-05T12:35:15","modified_gmt":"2026-01-05T03:35:15","slug":"chap-35-%ec%9c%a0%ec%a0%84%ed%95%99%ec%97%90%ec%84%9c%ec%9d%98-%ea%b5%ac%ec%a1%b0%eb%b0%a9%ec%a0%95%ec%8b%9d-%eb%aa%a8%ed%98%95structural-equation-modeling-in-genetics","status":"publish","type":"post","link":"http:\/\/waurimal.kr\/?p=670","title":{"rendered":"Chap 35. \uc720\uc804\ud559\uc5d0\uc11c\uc758 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(structural Equation Modeling in Genetics)"},"content":{"rendered":"\n<p>\uc548\ub155\ud558\uc138\uc694. \uc774\ubc88\uc5d0 \uc6b0\ub9ac\ub294 \uc720\uc804\ud559\uc801 \uad00\uc810\uc744 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615SEM)\uc5d0 \uc801\uc6a9\ud558\ub294 \uc544\uc8fc \ud765\ubbf8\ub85c\uc6b4 \ubd84\uc57c\uc778 <strong>\uc720\uc804\ud559\uc5d0\uc11c\uc758 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(structural Equation Modeling in Genetics, \uc720\uc804 \uacf5\ubd84\uc0b0 \uad6c\uc870 \ubaa8\ub378\ub9c1(GCSM)\uc774\ub77c\uace0\ub3c4 \ud568)<\/strong>\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\uac8c \ub2e4\ub904\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud754\ud788 &#8220;\ubcf8\uc131\uc774\ub0d0 \uc591\uc721\uc774\ub0d0(Nature vs. Nurture)&#8221;\ub97c \ub17c\ud558\uc9c0\ub9cc, \ud1b5\uacc4\ud559\uc801\uc73c\ub85c\ub294 \uc774 \ub458\uc774 \uc5b4\ub5bb\uac8c \uacf5\ubd84\uc0b0(\ubcc0\ub3d9)\uc744 \ub098\ub220 \uac16\ub294\uc9c0 \uc218\uce58\ub85c \ucd94\uc815\ud574 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad50\uc721 \ud604\uc7a5\uc758 \uc608\uc2dc\ub97c \ub4e4\uc5b4 \uc774\ud574\ud558\uae30 \uc27d\uac8c \uc0b4\ud3b4\ubcf4\uace0, <strong>R<\/strong>\uc744 \ud65c\uc6a9\ud558\uc5ec \uc124\uba85\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \uc720\uc804 \uacf5\ubd84\uc0b0 \uad6c\uc870 \ubaa8\ub378\ub9c1(GCSM)\uc774\ub780?<\/h2>\n\n\n\n<p>\uad50\uc721\ud559\uc5d0\uc11c \uc6b0\ub9ac\ub294 \ud559\uc0dd\ub4e4\uc758 \ud559\uc5c5 \uc131\ucde8\ub3c4 \ucc28\uc774\uac00 \uc5b4\ub514\uc11c \uc624\ub294\uc9c0 \uad81\uae08\ud574\ud569\ub2c8\ub2e4. \ubd80\ubaa8\ub2d8\uc758 \uc9c0\ub2a5\uc744 \ubb3c\ub824\ubc1b\uc544\uc11c\uc77c\uae4c\uc694(\uc720\uc804), \uc544\ub2c8\uba74 \ubd80\ubaa8\ub2d8\uc774 \uc88b\uc740 \ucc45\uc744 \ub9ce\uc774 \uc0ac\uc8fc\uc154\uc11c\uc77c\uae4c\uc694(\ud658\uacbd)?<\/p>\n\n\n\n<p><strong>GCSM(Genetic Covariance Structure Modeling)<\/strong>\uc740 \uc774\ub7ec\ud55c \uc9c8\ubb38\uc5d0 \ub2f5\ud558\uae30 \uc704\ud574 \uac00\uc871 \ub370\uc774\ud130(\uc8fc\ub85c \uc30d\ub465\uc774)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uad00\ucc30\ub41c \ubcc0\uc218(\ud45c\ud604\ud615)\uc758 \ubd84\uc0b0\uc744 <strong>\uc720\uc804\uc801 \uc694\uc778<\/strong>\uacfc <strong>\ud658\uacbd\uc801 \uc694\uc778<\/strong>\uc73c\ub85c \ubd84\ud574\ud558\ub294 \ud1b5\uacc4\uc801 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uae30\ubcf8 \uc544\uc774\ub514\uc5b4:<\/strong> \uac00\uc871 \uac04\uc758 \uc720\uc804\uc801 \uacf5\uc720 \ube44\uc728(\uc77c\ub780\uc131 100%, \uc774\ub780\uc131 50%)\uc744 \uc54c\uba74, \ud615\uc81c\uac04\uc758 \uc0c1\uad00\uad00\uacc4\ub97c \ud1b5\ud574 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uc720\uc804\uacfc \ud658\uacbd\uc758 \ud6a8\uacfc\ub97c \uc5ed\ucd94\uc801\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc5ed\uc0ac:<\/strong> Martin\uacfc Eaves(1977)\uac00 \uc2dc\uc791\ud588\uc73c\uba70, \ucd08\uae30\uc5d0\ub294 \ubcf5\uc7a1\ud55c \ud504\ub85c\uadf8\ub798\ubc0d\uc774 \ud544\uc694\ud588\uc73c\ub098, LISREL \ub4f1 SEM \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \ubc1c\uc804\uc73c\ub85c \ub300\uc911\ud654\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \uc30d\ub465\uc774 \uc5f0\uad6c\uc758 \ud575\uc2ec: ACE \ubaa8\ub378<\/h2>\n\n\n\n<p>\uac00\uc7a5 \uae30\ubcf8\uc774 \ub418\ub294 \ubaa8\ub378\uc740 <strong>\ub2e8\ubcc0\ub7c9 ACE \ubaa8\ub378<\/strong>\uc785\ub2c8\ub2e4. \ud559\uc0dd\uc758 \uc131\uc801(\ud45c\ud604\ud615, Phenotype)\uc744 \uc138 \uac00\uc9c0 \uc7a0\uc7ac\ubcc0\uc218\ub85c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \ubd84\uc0b0\uc758 \uad6c\uc131 \uc694\uc18c<\/h3>\n\n\n\n<p>\ud559\uc0dd <math data-latex=\"i\"><semantics><mi>i<\/mi><annotation encoding=\"application\/x-tex\">i<\/annotation><\/semantics><\/math>\uc758 \uc131\uc801(<math data-latex=\"X\"><semantics><mi>X<\/mi><annotation encoding=\"application\/x-tex\">X<\/annotation><\/semantics><\/math>)\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \ud45c\ud604\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><math data-latex=\"X_{ij} = aA_{ij} + cC_{ij} + eE_{ij}\"><semantics><mrow><msub><mi>X<\/mi><mrow><mi>i<\/mi><mi>j<\/mi><\/mrow><\/msub><mo>=<\/mo><mi>a<\/mi><msub><mi>A<\/mi><mrow><mi>i<\/mi><mi>j<\/mi><\/mrow><\/msub><mo>+<\/mo><mi>c<\/mi><msub><mi>C<\/mi><mrow><mi>i<\/mi><mi>j<\/mi><\/mrow><\/msub><mo>+<\/mo><mi>e<\/mi><msub><mi>E<\/mi><mrow><mi>i<\/mi><mi>j<\/mi><\/mrow><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">X_{ij} = aA_{ij} + cC_{ij} + eE_{ij}<\/annotation><\/semantics><\/math><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>A (Additive Genetic, \uc0c1\uac00\uc801 \uc720\uc804):<\/strong> \ubd80\ubaa8\ub85c\ubd80\ud130 \ubb3c\ub824\ubc1b\uc740 \uc720\uc804\uc790\uc758 \ud569\uc785\ub2c8\ub2e4.\n<ul class=\"wp-block-list\">\n<li><em>\uad50\uc721\uc801 \uc608\uc2dc:<\/em> \ud0c0\uace0\ub09c \uc778\uc9c0 \ucc98\ub9ac \uc18d\ub3c4\ub098 \uc791\uc5c5 \uae30\uc5b5 \uc6a9\ub7c9.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>C (Common Environment, \uacf5\uc720 \ud658\uacbd):<\/strong> \uac00\uc871 \uad6c\uc131\uc6d0\uc774 \uacf5\uc720\ud558\ub294 \ud658\uacbd\uc785\ub2c8\ub2e4.\n<ul class=\"wp-block-list\">\n<li><em>\uad50\uc721\uc801 \uc608\uc2dc:<\/em> \ubd80\ubaa8\uc758 \uc0ac\ud68c\uacbd\uc81c\uc801 \uc9c0\uc704(SES), \uac00\uc815 \ub0b4 \uc7a5\uc11c \uc218, \uac19\uc740 \ud559\uad50\uc5d0 \ub2e4\ub2c8\ub294 \uac83.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>E (Unique Environment, \ube44\uacf5\uc720 \ud658\uacbd):<\/strong> \uac1c\uc778\ub9cc\uc774 \uacaa\ub294 \ub3c5\ud2b9\ud55c \ud658\uacbd(\uce21\uc815 \uc624\ucc28 \ud3ec\ud568)\uc785\ub2c8\ub2e4.\n<ul class=\"wp-block-list\">\n<li><em>\uad50\uc721\uc801 \uc608\uc2dc:<\/em> \ub098\ub9cc \uacaa\uc740 \uce5c\uad6c \uad00\uacc4, \uc6b0\uc5f0\ud55c \uc0ac\uace0, \ub0b4\uac00 \ub530\ub85c \ubc1b\uc740 \uac1c\uc778 \uacfc\uc678, \uc2dc\ud5d8 \ub2f9\uc77c\uc758 \ucee8\ub514\uc158.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">2.2 \ubaa8\ub378\uc758 \uc2dd\ubcc4 (Identification)<\/h3>\n\n\n\n<p>\uc6b0\ub9ac\ub294 \uc7a0\uc7ac\ubcc0\uc218 A, C, E\ub97c \uc9c1\uc811 \uce21\uc815\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 <strong>\uc77c\ub780\uc131(MZ)<\/strong>\uacfc <strong>\uc774\ub780\uc131(DZ)<\/strong> \uc30d\ub465\uc774\uc758 \uc0c1\uad00\uacc4\uc218 \ucc28\uc774\ub97c \uc774\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc77c\ub780\uc131(MZ):<\/strong> \uc720\uc804\uc790 100% \uacf5\uc720 (<math data-latex=\"r_A = 1.0\"><semantics><mrow><msub><mi>r<\/mi><mi>A<\/mi><\/msub><mo>=<\/mo><mn>1.0<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">r_A = 1.0<\/annotation><\/semantics><\/math>), \uacf5\uc720 \ud658\uacbd 100% \uacf5\uc720 (<math data-latex=\"r_C = 1.0\"><semantics><mrow><msub><mi>r<\/mi><mi>C<\/mi><\/msub><mo>=<\/mo><mn>1.0<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">r_C = 1.0<\/annotation><\/semantics><\/math>).<\/li>\n\n\n\n<li><strong>\uc774\ub780\uc131(DZ):<\/strong> \uc720\uc804\uc790 50% \uacf5\uc720 (<math data-latex=\"r_A = 0.5\"><semantics><mrow><msub><mi>r<\/mi><mi>A<\/mi><\/msub><mo>=<\/mo><mn>0.5<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">r_A = 0.5<\/annotation><\/semantics><\/math>), \uacf5\uc720 \ud658\uacbd 100% \uacf5\uc720 (<math data-latex=\"r_C = 1.0\"><semantics><mrow><msub><mi>r<\/mi><mi>C<\/mi><\/msub><mo>=<\/mo><mn>1.0<\/mn><\/mrow><annotation encoding=\"application\/x-tex\">r_C = 1.0<\/annotation><\/semantics><\/math>).<\/li>\n<\/ul>\n\n\n\n<p>\uc774 \ub17c\ub9ac\ub97c SEM \uacbd\ub85c \ubaa8\ud615\uc73c\ub85c \uadf8\ub9ac\uba74, MZ \uc9d1\ub2e8\uacfc DZ \uc9d1\ub2e8\uc5d0 \uc11c\ub85c \ub2e4\ub978 \uc0c1\uad00\uacc4\uc218 \uc81c\uc57d(constraint)\uc744 \uac78\uc5b4 \ubaa8\ud615\uc744 \uc801\ud569\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. [\uc2e4\uc2b5] \uac00\uc0c1\uc758 \ud559\uad50 \ub370\uc774\ud130\ub97c \uc774\uc6a9\ud55c ACE \ubd84\uc11d<\/h2>\n\n\n\n<p>\uc790, \uc774\uc81c \uc2e4\uc81c \uad50\uc721 \ud604\uc7a5\uc758 \ub370\uc774\ud130\ub97c \uac00\uc0c1\uc73c\ub85c \uc0dd\uc131\ud558\uc5ec \ubd84\uc11d\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \uc2dc\ub098\ub9ac\uc624: \uace0\ub4f1\ud559\uc0dd \uc218\ud559\uc801 \ubb38\uc81c\ud574\uacb0\ub825 \uc5f0\uad6c<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\uc0c1\ud669:<\/strong> \uacbd\uae30\ub3c4 \uc218\uc6d0\uc758 \ud55c \uad50\uc721\uc5f0\uad6c\uc18c\uc5d0\uc11c \uace0\ub4f1\ud559\uad50 1\ud559\ub144 \uc30d\ub465\uc774 1,000\uc30d(MZ 500\uc30d, DZ 500\uc30d)\uc744 \ub300\uc0c1\uc73c\ub85c &#8216;\uc218\ud559\uc801 \ubb38\uc81c\ud574\uacb0\ub825&#8217; \uac80\uc0ac\ub97c \uc2e4\uc2dc\ud588\uc2b5\ub2c8\ub2e4. \uc774 \ub2a5\ub825\uc774 \ud0c0\uace0\ub09c \uac83\uc778\uc9c0, \uc0ac\uad50\uc721\uc774\ub098 \uac00\uc815\ud658\uacbd \ub355\ubd84\uc778\uc9c0 \uc54c\uace0 \uc2f6\uc2b5\ub2c8\ub2e4.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \ub370\uc774\ud130 \uc0dd\uc131 (R \ucf54\ub4dc)<\/h3>\n\n\n\n<p>jamovi\uc758 <code>Rj Editor<\/code>\ub97c \ucf1c\uac70\ub098 R Studio\uc5d0\uc11c \uc544\ub798 \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uc5ec \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># \ud544\uc694\ud55c \ud328\ud0a4\uc9c0 \ub85c\ub4dc\nif(!require(MASS)) install.packages(\"MASS\")\nset.seed(20260104)\n\n# 1. \ud30c\ub77c\ubbf8\ud130 \uc124\uc815 (\uc6b0\ub9ac\uac00 \ubc1c\uacac\ud558\uace0\uc790 \ud558\ub294 \uc9c4\uc2e4)\n# \ubd84\uc0b0 \ube44\uc728: \uc720\uc804(A)=50%, \uacf5\uc720\ud658\uacbd(C)=30%, \ube44\uacf5\uc720\ud658\uacbd(E)=20%\na_path &lt;- sqrt(0.5)\nc_path &lt;- sqrt(0.3)\ne_path &lt;- sqrt(0.2)\nN_pairs &lt;- 500 # \uac01 \uadf8\ub8f9 \ub2f9 \uc30d\ub465\uc774 \uc30d \uc218\n\n# 2. \ub370\uc774\ud130 \uc0dd\uc131 \ud568\uc218\ngenerate_twin_data &lt;- function(n, r_a, zygosity) {\n  # \uacf5\uc720 \ud658\uacbd(C)\uc740 \ud56d\uc0c1 \uc0c1\uad00 1.0\n  C &lt;- rnorm(n)\n  \n  # \uc720\uc804(A)\uc740 \uadf8\ub8f9\uc5d0 \ub530\ub77c \uc0c1\uad00\uc774 \ub2e4\ub984 (MZ=1.0, DZ=0.5)\n  Sigma_A &lt;- matrix(c(1, r_a, r_a, 1), 2, 2)\n  A_scores &lt;- mvrnorm(n, mu = c(0, 0), Sigma = Sigma_A)\n  \n  # \ube44\uacf5\uc720 \ud658\uacbd(E)\uc740 \uc0c1\uad00 0 (\ub3c5\ub9bd)\n  E1 &lt;- rnorm(n)\n  E2 &lt;- rnorm(n)\n  \n  # \ud45c\ud604\ud615(\uc131\uc801) \uc0dd\uc131: X = aA + cC + eE\n  # Twin 1\n  Math1 &lt;- a_path * A_scores&#91;,1] + c_path * C + e_path * E1\n  # Twin 2\n  Math2 &lt;- a_path * A_scores&#91;,2] + c_path * C + e_path * E2\n  \n  # \ub370\uc774\ud130 \ud504\ub808\uc784 \ubc18\ud658\n  data.frame(\n    ID = 1:n,\n    Zygosity = zygosity,\n    Math1 = 50 + 10 * Math1, # \ud3c9\uade0 50, \ud45c\uc900\ud3b8\ucc28 10\uc73c\ub85c \ubcc0\ud658 (T\uc810\uc218 \uc720\uc0ac)\n    Math2 = 50 + 10 * Math2\n  )\n}\n\n# 3. MZ(\uc77c\ub780\uc131) \ubc0f DZ(\uc774\ub780\uc131) \ub370\uc774\ud130 \uc0dd\uc131\nmz_data &lt;- generate_twin_data(N_pairs, 1.0, \"MZ\")\ndz_data &lt;- generate_twin_data(N_pairs, 0.5, \"DZ\")\n\n# \uc804\uccb4 \ub370\uc774\ud130 \ud1b5\ud569\ntwin_data &lt;- rbind(mz_data, dz_data)\n\n# \ub370\uc774\ud130 \ud655\uc778 (jamovi\ub85c \ubd88\ub7ec\uc624\uae30 \uc704\ud574 csv \uc800\uc7a5 \uac00\ub2a5)\n# write.csv(twin_data, \"twin_math_scores.csv\", row.names = FALSE)\nhead(twin_data)\n<\/code><\/pre>\n\n\n\n<div class=\"wp-block-file\"><a id=\"wp-block-file--media-c8383245-3281-478e-9e4e-2e9264ac8d54\" href=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2026\/01\/chap35.csv\">chap35<\/a><a href=\"http:\/\/waurimal.kr\/wp-content\/uploads\/2026\/01\/chap35.csv\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c8383245-3281-478e-9e4e-2e9264ac8d54\">\ub2e4\uc6b4\ub85c\ub4dc<\/a><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \ubd84\uc11d \ubc29\ubc95 (jamovi \/ R lavaan)<\/h3>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 SEM \ub3c4\uad6c\ub85c\ub294 &#8216;\uc9d1\ub2e8 \uac04 \ud30c\ub77c\ubbf8\ud130 \uc81c\uc57d(MZ\ub294 A\uc0c1\uad00 1\ub85c \uace0\uc815, DZ\ub294 0.5\ub85c \uace0\uc815)&#8217;\uc744 \uc124\uc815\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uae4c\ub2e4\ub86d\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uac00\uc7a5 \ud45c\uc900\uc801\uc778 \ubc29\ubc95\uc778 <strong>R\uc758 <code>lavaan<\/code> \ud328\ud0a4\uc9c0<\/strong>\ub97c \uc0ac\uc6a9\ud55c \ucf54\ub4dc\ub97c \uc81c\uc2dc\ud569\ub2c8\ub2e4. jamovi\uc758 <code>Rj<\/code> \ubaa8\ub4c8\uc5d0 \ubd99\uc5ec\ub123\uc5b4 \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>R<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>library(lavaan)\n\n# \ubaa8\ub378 \uc815\uc758 (ACE \ubaa8\ub378)\nace_model &lt;- '\n    # \uc7a0\uc7ac\ubcc0\uc218 \uc815\uc758 (\ubd84\uc0b0\uc744 1\ub85c \uace0\uc815\ud558\uc5ec \ucc99\ub3c4\ud654)\n    A1 =~ NA*Math1 + a*Math1\n    A2 =~ NA*Math2 + a*Math2\n    C1 =~ NA*Math1 + c*Math1\n    C2 =~ NA*Math2 + c*Math2\n    E1 =~ NA*Math1 + e*Math1\n    E2 =~ NA*Math2 + e*Math2\n    \n    # \uc7a0\uc7ac\ubcc0\uc218\uc758 \ubd84\uc0b0\uc744 1\ub85c \uace0\uc815\n    A1 ~~ 1*A1\n    A2 ~~ 1*A2\n    C1 ~~ 1*C1\n    C2 ~~ 1*C2\n    E1 ~~ 1*E1\n    E2 ~~ 1*E2\n    \n    # \uacf5\ubd84\uc0b0 \uc81c\uc57d \uc870\uac74 (\ud575\uc2ec!)\n    # C\ub294 MZ, DZ \ubaa8\ub450 1\ub85c \uc0c1\uad00\n    C1 ~~ 1*C2 \n    \n    # E\ub294 \uc0c1\uad00 \uc5c6\uc74c (0)\n    E1 ~~ 0*E2\n'\n\n# \uadf8\ub8f9\ubcc4 A\uc758 \uacf5\ubd84\uc0b0 \uc81c\uc57d \ucd94\uac00\n# MZ \uadf8\ub8f9: A \uc0c1\uad00 1.0\nmz_model_add &lt;- '\n    A1 ~~ 1.0*A2\n'\n# DZ \uadf8\ub8f9: A \uc0c1\uad00 0.5\ndz_model_add &lt;- '\n    A1 ~~ 0.5*A2\n'\n\n# \ubaa8\ub378 \uacb0\ud569 (lavaan\uc758 cfa\ub098 sem \ud568\uc218\uc5d0\uc11c\ub294 group \uc635\uc158 \uc0ac\uc6a9 \uc2dc \n# \ubb38\ubc95 \ub0b4\uc5d0\uc11c \uadf8\ub8f9\ubcc4 \uc81c\uc57d\uc744 \uc9c1\uc811 \uac78\uae30 \uae4c\ub2e4\ub85c\uc6b8 \uc218 \uc788\uc5b4, \n# \ub2e4\uc911 \uadf8\ub8f9 \ubd84\uc11d\uc744 \uc704\ud55c \ub9ac\uc2a4\ud2b8 \ud615\ud0dc\ub85c \uc81c\uc57d \uc870\uac74\uc744 \uc90d\ub2c8\ub2e4.)\n\n# *\ucc38\uace0: lavaan\uc5d0\uc11c \uc30d\ub465\uc774 \ubaa8\ub378\uc740 \ubb38\ubc95\uc774 \uc870\uae08 \ubcf5\uc7a1\ud560 \uc218 \uc788\uc5b4, \n# \uad50\uc721\uc801 \ubaa9\uc801\uc744 \uc704\ud574 \uac04\uc18c\ud654\ub41c \uac1c\ub150\uc801 \ucf54\ub4dc\ub97c \ubcf4\uc5ec\ub4dc\ub9ac\uace0,\n# \uc2e4\uc81c\ub85c\ub294 OpenMx\uac00 \ub354 \uc790\uc8fc \uc4f0\uc784\uc744 \uc54c\ub824\ub4dc\ub9bd\ub2c8\ub2e4.*\n\n# \ud558\uc9c0\ub9cc \uc5ec\uae30\uc11c\ub294 lavaan \ubb38\ubc95\uc73c\ub85c \uac00\ub2a5\ud55c \ud615\ud0dc\ub97c \ubcf4\uc5ec\ub4dc\ub9bd\ub2c8\ub2e4.\nmodel &lt;- '\n    # \ud68c\uadc0 \uacc4\uc218(\uacbd\ub85c)\ub294 a, c, e \ub77c\ubca8\uc744 \ubd99\uc5ec \ub450 \uadf8\ub8f9 \uac04 \ub3d9\uc77c\ud558\uac8c \uc81c\uc57d(\ud3c9\ub4f1 \uc81c\uc57d)\n    Math1 ~ a*A1 + c*C1 + e*E1\n    Math2 ~ a*A2 + c*C2 + e*E2\n    \n    # \uc7a0\uc7ac\ubcc0\uc218 \ubd84\uc0b0 1\n    A1 ~~ 1*A1; A2 ~~ 1*A2\n    C1 ~~ 1*C1; C2 ~~ 1*C2\n    E1 ~~ 1*E1; E2 ~~ 1*E2\n    \n    # \ud658\uacbd(C)\uc758 \uc0c1\uad00\uc740 \ud56d\uc0c1 1\n    C1 ~~ 1*C2\n    # \ud658\uacbd(E)\uc740 \ub3c5\ub9bd\n    E1 ~~ 0*E2\n    \n    # \uc720\uc804(A)\uc758 \uc0c1\uad00\uc740 \uadf8\ub8f9\ubcc4\ub85c \ub2e4\ub984 (\uc544\ub798 group.partial\ub85c \ucc98\ub9ac\ud558\uac70\ub098 \ubcc4\ub3c4 \uba85\uc2dc)\n    # MZ\uc5d0\uc11c\ub294 1.0, DZ\uc5d0\uc11c\ub294 0.5\uc5ec\uc57c \ud568.\n    # \uc774\ub97c \uc704\ud574 phantom variable \uae30\ubc95\uc744 \uc4f0\uac70\ub098 \uacf5\ubd84\uc0b0 \ud589\ub82c\uc744 \uc9c1\uc811 \uc81c\uc57d\ud574\uc57c \ud568.\n'\n<\/code><\/pre>\n\n\n\n<p><strong>[\ud574\uc124]<\/strong> \uc704 \ucf54\ub4dc\ub294 \uac1c\ub150\uc801 \uc774\ud574\ub97c \ub3d5\uae30 \uc704\ud55c \uac83\uc785\ub2c8\ub2e4. \uc2e4\uc81c <code>lavaan<\/code>\uc774\ub098 <code>OpenMx<\/code>\ub97c \uc4f8 \ub54c\ub294 \uc0c1\uad00\uacc4\uc218 <math data-latex=\"r_A\"><semantics><msub><mi>r<\/mi><mi>A<\/mi><\/msub><annotation encoding=\"application\/x-tex\">r_A<\/annotation><\/semantics><\/math>\ub97c MZ \uadf8\ub8f9 \ub370\uc774\ud130\uc5d0\ub294 1.0, DZ \uadf8\ub8f9 \ub370\uc774\ud130\uc5d0\ub294 0.5\ub85c \uace0\uc815\uac12(fixed parameter)\uc73c\ub85c \ud560\ub2f9\ud558\uc5ec \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uacb0\uacfc\ub97c \ud574\uc11d\ud558\uba74:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><math data-latex=\"a^2\"><semantics><msup><mi>a<\/mi><mn>2<\/mn><\/msup><annotation encoding=\"application\/x-tex\">a^2<\/annotation><\/semantics><\/math><strong> (Heritability):<\/strong> \ubd84\uc0b0 \uc124\uba85\ub825. \uc608: 0.5 (\uc218\ud559 \uc810\uc218\uc758 50%\ub294 \uc720\uc804)<\/li>\n\n\n\n<li><math data-latex=\"c^2\"><semantics><msup><mi>c<\/mi><mn>2<\/mn><\/msup><annotation encoding=\"application\/x-tex\">c^2<\/annotation><\/semantics><\/math><strong> (Shared Env):<\/strong> \uc608: 0.3 (30%\ub294 \uac00\uc815\ud658\uacbd)<\/li>\n\n\n\n<li><math data-latex=\"e^2\"><semantics><msup><mi>e<\/mi><mn>2<\/mn><\/msup><annotation encoding=\"application\/x-tex\">e^2<\/annotation><\/semantics><\/math><strong> (Unique Env):<\/strong> \uc608: 0.2 (20%\ub294 \uac1c\uc778 \ub178\ub825\/\uc624\ucc28)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">4. \ud655\uc7a5\ub41c \ubaa8\ub378: \uad50\uc721\ud559\uc801 \uc801\uc6a9<\/h2>\n\n\n\n<p>\ub2e8\uc21c\ud788 \uc131\uc801 \ud558\ub098\ub9cc \ubcf4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ub354 \ubcf5\uc7a1\ud55c \uad50\uc721 \ud604\uc0c1\uc744 \uc124\uba85\ud558\uae30 \uc704\ud574 \ubaa8\ub378\uc744 \ud655\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 \ub2e4\ubcc0\ub7c9 \ubaa8\ub378: \uc218\ud559\uacfc \ubb3c\ub9ac\uc758 \uad00\uacc4 (Cholesky \ubd84\ud574)<\/h3>\n\n\n\n<p>\uc218\ud559\uc744 \uc798\ud558\ub294 \ud559\uc0dd\uc774 \ubb3c\ub9ac\ub3c4 \uc798\ud569\ub2c8\ub2e4. \uc774 \uc0c1\uad00\uad00\uacc4(<math data-latex=\"r\"><semantics><mi>r<\/mi><annotation encoding=\"application\/x-tex\">r<\/annotation><\/semantics><\/math>)\uac00 \uc720\uc804 \ub54c\ubb38\uc77c\uae4c\uc694, \ud658\uacbd \ub54c\ubb38\uc77c\uae4c\uc694?<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Cholesky \ubd84\ud574:<\/strong> \ubcc0\uc218 \uac04\uc758 \uacf5\ubd84\uc0b0\uc744 \uc720\uc804\uc801 \uacf5\ubd84\uc0b0(<math data-latex=\"r_A\"><semantics><msub><mi>r<\/mi><mi>A<\/mi><\/msub><annotation encoding=\"application\/x-tex\">r_A<\/annotation><\/semantics><\/math>)\uacfc \ud658\uacbd\uc801 \uacf5\ubd84\uc0b0(<math data-latex=\"r_C, r_E\"><semantics><mrow><msub><mi>r<\/mi><mi>C<\/mi><\/msub><mo separator=\"true\">,<\/mo><msub><mi>r<\/mi><mi>E<\/mi><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">r_C, r_E<\/annotation><\/semantics><\/math>)\uc73c\ub85c \ubd84\ud574\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><em>\ubc1c\uacac:<\/em> \uc6b0\uc6b8\uacfc \ubd88\uc548\uc758 \uad00\uacc4 \uc5f0\uad6c\ucc98\ub7fc, \uc218\ud559\uacfc \ubb3c\ub9ac\uc758 \ub192\uc740 \uc0c1\uad00\uc740 \ub300\ubd80\ubd84 <strong>\uc720\uc804\uc801 \uc694\uc778(Pleiotropy, \ub2e4\uba74\ubc1c\ud604)<\/strong>\uc5d0 \uae30\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, &#8216;\ub17c\ub9ac\uc801 \uc0ac\uace0 \uc720\uc804\uc790&#8217;\uac00 \uc218\ud559\uacfc \ubb3c\ub9ac\uc5d0 \ub3d9\uc2dc\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.2 \uc885\ub2e8\uc801 \ubaa8\ub378: \uc131\uc7a5\uc758 \ube44\ubc00 (Growth Curve Model)<\/h3>\n\n\n\n<p>\ucd08\ub4f1\ud559\uad50\ubd80\ud130 \uace0\ub4f1\ud559\uad50\uae4c\uc9c0 \uc131\uc801\uc758 \ubcc0\ud654 \ucd94\uc774\ub97c \ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc7a0\uc7ac \uc131\uc7a5 \ubaa8\ud615:<\/strong> \ucd08\uae30\uac12(Intercept)\uacfc \ubcc0\ud654\uc728(Slope)\uc744 \ucd94\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><em>\uc5f0\uad6c \uacb0\uacfc:<\/em> \uc131\uc778\uae30\uc758 \uc778\uc9c0 \ub2a5\ub825 \uc218\uc900(Intercept)\uc740 \uc720\uc804\uc801 \uc601\ud5a5\uc774 \ud06c\uc9c0\ub9cc, \ubcc0\ud654\uc728(\uac10\ud1f4 \uc18d\ub3c4 \ub4f1)\uc740 \ube44\uacf5\uc720 \ud658\uacbd\uc758 \uc601\ud5a5\uc774 \ud074 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989, <strong>&#8220;\ucd9c\ubc1c\uc120\uc740 \uc720\uc804\uc774 \uacb0\uc815\ud558\uc9c0\ub9cc, \ub2ec\ub9ac\ub294 \uacfc\uc815\uc740 \ud658\uacbd\uc774 \uc88c\uc6b0\ud55c\ub2e4&#8221;<\/strong>\ub294 \ud574\uc11d\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4.3 \uc778\uacfc\uad00\uacc4\uc758 \ubc29\ud5a5 (Direction of Causation, DoC)<\/h3>\n\n\n\n<p>&#8220;\ubd88\uc548\ud574\uc11c \uc131\uc801\uc774 \ub5a8\uc5b4\uc9c0\ub294\uac00(A\u2192B), \uc131\uc801\uc774 \ub098\ube60\uc11c \ubd88\uc548\ud574\uc9c0\ub294\uac00(B\u2192A)?&#8221;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DoC \ubaa8\ub378:<\/strong> \uc30d\ub465\uc774 \ub370\uc774\ud130\ub97c \uc774\uc6a9\ud558\uba74 \ub450 \ubcc0\uc218 \uac04\uc758 \uc778\uacfc \ubc29\ud5a5\uc744 \ud1b5\uacc4\uc801\uc73c\ub85c \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub9cc\uc57d <math data-latex=\"X \\rightarrow Y\"><semantics><mrow><mi>X<\/mi><mo stretchy=\"false\">\u2192<\/mo><mi>Y<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">X \\rightarrow Y<\/annotation><\/semantics><\/math>\ub77c\uba74, \uc720\uc804\uc801 \uc5f0\uad00\uc131\uc774 \ub192\uc740 \ud615\uc81c\uc77c\uc218\ub85d \uad50\ucc28 \uc0c1\uad00(Cross-trait cross-relative correlation)\uc774 \ub192\uac8c \ub098\ud0c0\ub098\ub294 \ud328\ud134\uc744 \uc774\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. \uace0\uae09 \uc8fc\uc81c: \uc720\uc804\uc790\uc640 \ud658\uacbd\uc758 \uc0c1\ud638\uc791\uc6a9 (GxE, rGE)<\/h2>\n\n\n\n<p>\uad50\uc721\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \ubd80\ubd84\uc785\ub2c8\ub2e4. \uc720\uc804\uacfc \ud658\uacbd\uc740 \ub3c5\ub9bd\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 \uc720\uc804\uc790-\ud658\uacbd \uc0c1\uad00 (rGE)<\/h3>\n\n\n\n<p>\uc720\uc804\uc790\uac00 \ud658\uacbd\uc5d0 \ub178\ucd9c\ub418\ub294 \ubc29\uc2dd\uc5d0 \uc601\ud5a5\uc744 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc218\ub3d9\uc801(Passive) rGE:<\/strong> \ub611\ub611\ud55c \ubd80\ubaa8\uac00 \ub611\ub611\ud55c \uc720\uc804\uc790\ub97c \ubb3c\ub824\uc8fc\uba74\uc11c \ub3d9\uc2dc\uc5d0 \ucc45\uc774 \ub9ce\uc740 \ud658\uacbd\ub3c4 \uc81c\uacf5\ud568.<\/li>\n\n\n\n<li><strong>\ub2a5\ub3d9\uc801(Active) rGE:<\/strong> \uc74c\uc545\uc801 \uc7ac\ub2a5\uc744 \uac00\uc9c4 \uc544\uc774\uac00 \uc2a4\uc2a4\ub85c \ubc34\ub4dc \ub3d9\uc544\ub9ac\uc5d0 \uac00\uc785\ud558\uace0 \uc5f0\uc2b5 \uc2dc\uac04\uc744 \ub298\ub9bc.<\/li>\n\n\n\n<li><strong>\uc720\ubc1c\uc801(Evocative) rGE:<\/strong> \uc678\ud5a5\uc801\uc778 \uc544\uc774\uac00 \uad50\uc0ac\uc758 \uad00\uc2ec\uc744 \ub354 \ub9ce\uc774 \ub04c\uc5b4\ub0b4\uc5b4 \ub354 \ub9ce\uc740 \ud53c\ub4dc\ubc31\uc744 \ubc1b\uc74c.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \uc720\uc804\uc790-\ud658\uacbd \uc0c1\ud638\uc791\uc6a9 (GxE)<\/h3>\n\n\n\n<p>\ud658\uacbd\uc5d0 \ub530\ub77c \uc720\uc804\uc790\uc758 \uc601\ud5a5\ub825\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\uc608\uc2dc:<\/strong> \uc88b\uc740 \uad50\uc721 \ud658\uacbd(E)\uc5d0\uc11c\ub294 \uc720\uc804\uc801 \uc7a0\uc7ac\ub825(A)\uc774 \uc131\uc801 \ucc28\uc774\ub85c \uc798 \ub4dc\ub7ec\ub098\uc9c0\ub9cc(\ub192\uc740 \uc720\uc804\ub825), \uc5f4\uc545\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \ud0c0\uace0\ub09c \uc7ac\ub2a5\uc774 \uc788\uc5b4\ub3c4 \ubc1c\ud604\ub418\uc9c0 \ubabb\ud574 \uc720\uc804\ub825\uc774 \ub0ae\uc544\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (Scarr-Rowe \uac00\uc124)<\/li>\n\n\n\n<li>Purcell(2002)\uc758 \ubaa8\ub378\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud658\uacbd \ubcc0\uc218(\uc608: \ubd80\ubaa8\uc758 SES)\uac00 A, C, E \uacbd\ub85c\ub97c \uc870\uc808\ud558\ub294\uc9c0(Moderation) \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">6. \uacb0\ub860: \uad50\uc721\uc790\ub97c \uc704\ud55c \uc2dc\uc0ac\uc810<\/h2>\n\n\n\n<p>GCSM\uc740 \ubcf5\uc7a1\ud55c \uc218\uc2dd\uc73c\ub85c \ubcf4\uc774\uc9c0\ub9cc, \uad50\uc721\uc790\uc5d0\uac8c \uc8fc\ub294 \uba54\uc2dc\uc9c0\ub294 \uba85\ud655\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\uc720\uc804\uc740 \uc6b4\uba85\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/strong> SEM\uc744 \ud1b5\ud574 \uc6b0\ub9ac\ub294 \ud658\uacbd(C, E)\uc774 \uc124\uba85\ud558\ub294 \ubd84\uc0b0\uc758 \ud06c\uae30\ub97c \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uac1c\ubcc4\ud654 \uad50\uc721\uc758 \ud544\uc694\uc131.<\/strong> \ube44\uacf5\uc720 \ud658\uacbd(E)\uc758 \uc601\ud5a5\ub825\uc740 \ud559\uc0dd\ub9c8\ub2e4 \uacaa\ub294 \uacbd\ud5d8\uc774 \ub2e4\ub984\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\ub2e4\ubcc0\ub7c9\uc801 \uc811\uadfc.<\/strong> \ud55c \uacfc\ubaa9\uc758 \ubd80\uc9c4\uc774 \ub2e4\ub978 \uacfc\ubaa9\uacfc \uc720\uc804\uc801\uc73c\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294\uc9c0(\uacf5\ud1b5 \uacbd\ub85c \ubaa8\ud615 \ub4f1) \ud30c\uc545\ud558\uc5ec \uadfc\ubcf8\uc801\uc778 \uc9c0\uc6d0\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n<p>\uad6c\uc870\ubc29\uc815\uc2dd\uc740 \ub2e8\uc21c\ud55c \uc778\uacfc\uad00\uacc4 \ubd84\uc11d\uc744 \ub118\uc5b4, \uc778\uac04 \ubc1c\ub2ec\uc758 \ubcf5\uc7a1\ud55c \uba54\ucee4\ub2c8\uc998\uc778 \uc720\uc804\uacfc \ud658\uacbd\uc758 \ucda4(dance)\uc744 \uc545\ubcf4(\uc218\uc2dd)\ub85c \uadf8\ub824\ub0b4\ub294 \uac15\ub825\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ucc38\uace0 \ubb38\ud5cc<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Balbona, J. V., Kim, Y., &amp; Keller, M. C. (2021). Estimation of parental effects using polygenic scores. <em>Behavior Genetics, 51<\/em>, 264\u2013278.<\/li>\n\n\n\n<li>Boomsma, D. I., Busjahn, A., &amp; Peltonen, L. (2002). Classical twin studies and beyond. <em>Nature Reviews Genetics, 3<\/em>(11), 872\u2013882.<\/li>\n\n\n\n<li>Falconer, D. S., &amp; Mackay, T. F. C. (1996). <em>Introduction to quantitative genetics<\/em> (4th ed.). Pearson.<\/li>\n\n\n\n<li>Martin, N. G., &amp; Eaves, L. J. (1977). Genetic analysis of covariance structure. <em>Heredity, 38<\/em>, 79\u201395.<\/li>\n\n\n\n<li>Plomin, R., DeFries, J. C., Knopik, V. S., &amp; Neiderhiser, J. M. (2013). <em>Behavioral genetics<\/em> (6th ed.). Worth.<\/li>\n\n\n\n<li>Purcell, S. (2002). Variance components models for gene-environment interaction in twin analysis. <em>Twin Research, 5<\/em>(6), 554\u2013571.<\/li>\n\n\n\n<li>Rijsdijk, F. V., Vernon, P. A., &amp; Boomsma, D. I. (2002). Application of hierarchical genetic models to Raven and WAIS subtests: A Dutch twin study. <em>Behavior Genetics, 32<\/em>(3), 199\u2013210.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uc548\ub155\ud558\uc138\uc694. \uc774\ubc88\uc5d0 \uc6b0\ub9ac\ub294 \uc720\uc804\ud559\uc801 \uad00\uc810\uc744 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615SEM)\uc5d0 \uc801\uc6a9\ud558\ub294 \uc544\uc8fc \ud765\ubbf8\ub85c\uc6b4 \ubd84\uc57c\uc778 \uc720\uc804\ud559\uc5d0\uc11c\uc758 \uad6c\uc870\ubc29\uc815\uc2dd \ubaa8\ud615(structural Equation Modeling in Genetics, \uc720\uc804 \uacf5\ubd84\uc0b0 \uad6c\uc870 \ubaa8\ub378\ub9c1(GCSM)\uc774\ub77c\uace0\ub3c4 \ud568)\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\uac8c \ub2e4\ub904\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud754\ud788 &#8220;\ubcf8\uc131\uc774\ub0d0 \uc591\uc721\uc774\ub0d0(Nature vs. Nurture)&#8221;\ub97c \ub17c\ud558\uc9c0\ub9cc, \ud1b5\uacc4\ud559\uc801\uc73c\ub85c\ub294 \uc774 \ub458\uc774 \uc5b4\ub5bb\uac8c \uacf5\ubd84\uc0b0(\ubcc0\ub3d9)\uc744 \ub098\ub220 \uac16\ub294\uc9c0 \uc218\uce58\ub85c \ucd94\uc815\ud574 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uad50\uc721 \ud604\uc7a5\uc758 \uc608\uc2dc\ub97c \ub4e4\uc5b4 \uc774\ud574\ud558\uae30 \uc27d\uac8c \uc0b4\ud3b4\ubcf4\uace0, R\uc744 \ud65c\uc6a9\ud558\uc5ec \uc124\uba85\ud574 <a class=\"read-more\" href=\"http:\/\/waurimal.kr\/?p=670\">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":[384,199,166,301,385,386],"class_list":["post-670","post","type-post","status-publish","format-standard","hentry","category-sem","tag-gcsm","tag-r","tag-sem","tag-301","tag-385","tag-386"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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