{"id":549,"date":"2023-07-29T13:03:50","date_gmt":"2023-07-29T13:03:50","guid":{"rendered":"https:\/\/statorials.org\/ja\/%e5%86%85%e9%83%a8%e4%b8%80%e8%b2%ab%e6%80%a7\/"},"modified":"2023-07-29T13:03:50","modified_gmt":"2023-07-29T13:03:50","slug":"%e5%86%85%e9%83%a8%e4%b8%80%e8%b2%ab%e6%80%a7","status":"publish","type":"post","link":"https:\/\/statorials.org\/ja\/%e5%86%85%e9%83%a8%e4%b8%80%e8%b2%ab%e6%80%a7\/","title":{"rendered":"\u5185\u90e8\u4e00\u8cab\u6027\u306e\u7c21\u5358\u306a\u8aac\u660e"},"content":{"rendered":"<p><\/p>\n<hr>\n<p><span style=\"color: #000000;\"><strong>\u5185\u90e8\u4e00\u8cab\u6027\u3068\u306f\u3001<\/strong>\u8abf\u67fb\u3001\u30a2\u30f3\u30b1\u30fc\u30c8\u3001\u307e\u305f\u306f\u30c6\u30b9\u30c8\u304c\u6e2c\u5b9a\u3057\u305f\u3044\u3082\u306e\u3092\u5b9f\u969b\u306b\u6e2c\u5b9a\u3059\u308b\u7a0b\u5ea6\u3092\u6307\u3057\u307e\u3059\u3002\u5185\u90e8\u4e00\u8cab\u6027\u304c\u9ad8\u3044\u307b\u3069\u3001\u8abf\u67fb\u304c\u4fe1\u983c\u3067\u304d\u308b\u3082\u306e\u3067\u3042\u308b\u3068\u78ba\u4fe1\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u5185\u90e8\u4e00\u8cab\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u3001\u8abf\u67fb\u5185\u306e\u9805\u76ee\u9593\u306e\u30da\u30a2\u3054\u3068\u306e\u76f8\u95a2\u3092\u8a08\u7b97\u3059\u308b\u3001<strong>\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1<\/strong>\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u7d71\u8a08\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1\u5024\u306f\u3001\u8ca0\u306e\u7121\u9650\u5927\u304b\u3089 1 \u306e\u9593\u3067\u5909\u5316\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u8868\u306f\u3001\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1\u306e\u3055\u307e\u3056\u307e\u306a\u5024\u304c\u4e00\u822c\u7684\u306b\u3069\u306e\u3088\u3046\u306b\u89e3\u91c8\u3055\u308c\u308b\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<th><strong><span style=\"color: #000000;\">\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1<\/span><\/strong><\/th>\n<th><strong><span style=\"color: #000000;\">\u5185\u90e8\u4e00\u8cab\u6027<\/span><\/strong><\/th>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\">0.9\u2266\u03b1<\/span><\/td>\n<td><span style=\"color: #000000;\">\u7d20\u6674\u3089\u3057\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\">0.8\u2266\u03b1\uff1c0.9<\/span><\/td>\n<td><span style=\"color: #000000;\">\u826f\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\">0.7\u2266\u03b1\uff1c0.8<\/span><\/td>\n<td><span style=\"color: #000000;\">\u8a31\u5bb9\u3067\u304d\u308b<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\">0.6\u2266\u03b1\uff1c0.7<\/span><\/td>\n<td><span style=\"color: #000000;\">\u7591\u308f\u3057\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\">0.5\u2266\u03b1\uff1c0.6<\/span><\/td>\n<td><span style=\"color: #000000;\">\u8ca7\u3057\u3044<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"color: #000000;\">\u03b1 &lt; 0.5<\/span><\/td>\n<td><span style=\"color: #000000;\">\u53d7\u3051\u5165\u308c\u3089\u308c\u306a\u3044<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"color: #000000;\">\u6b21\u306b\u3001\u5185\u90e8\u4e00\u8cab\u6027\u3092\u76f4\u611f\u7684\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u4f8b\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u95a2\u9023:<\/strong> <a href=\"https:\/\/statorials.org\/ja\/\u30af\u30ed\u30f3\u30cf\u3099\u30c3\u30af\u30b9-\u30a2\u30eb\u30d5\u30a1\u306b\u4fe1\u53f7\u3092\u9001\u308b\u65b9\u6cd5\/\" target=\"_blank\" rel=\"noopener\">\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1\u3092\u5831\u544a\u3059\u308b\u65b9\u6cd5 (\u4f8b\u4ed8\u304d)<\/a><\/span><\/p>\n<h2><span style=\"color: #000000;\"><strong>\u4f8b<\/strong><\/span><\/h2>\n<p><span style=\"color: #000000;\">\u30ec\u30b9\u30c8\u30e9\u30f3\u306e\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u5168\u4f53\u7684\u306a\u9867\u5ba2\u6e80\u8db3\u5ea6\u3092\u6e2c\u5b9a\u3057\u305f\u3044\u3068\u8003\u3048\u3001\u9867\u5ba2\u304c\u56de\u7b54\u3067\u304d\u308b\u6b21\u306e\u8cea\u554f\u3092\u542b\u3080\u30a2\u30f3\u30b1\u30fc\u30c8\u3092\u9001\u4fe1\u3057\u305f\u3068\u3057\u307e\u3059\u3002 <em>\u300c\u5f37\u304f\u53cd\u5bfe\u3059\u308b\u300d\u3001\u300c\u53cd\u5bfe\u3059\u308b\u300d\u3001\u300c\u3069\u3061\u3089\u3067\u3082\u306a\u3044\u300d\u3001\u300c\u540c\u610f\u3059\u308b\u300d\u3001<\/em>\u307e\u305f\u306f<em>\u300c\u5f37\u304f\u540c\u610f\u3059\u308b\u300d\u3002\u5408\u610f\u306b\u9054\u3057\u307e\u3059<\/em>\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1.<\/strong>\u79c1\u306f\u81ea\u5206\u306e\u7d4c\u9a13\u306b\u6e80\u8db3\u3057\u307e\u3057\u305f\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>2.<\/strong>\u3042\u306a\u305f\u306e\u30ec\u30b9\u30c8\u30e9\u30f3\u3092\u5bb6\u65cf\u3084\u53cb\u4eba\u306b\u52e7\u3081\u307e\u3059\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>3.<\/strong>\u5c06\u6765\u306e\u3042\u308b\u6642\u70b9\u3067\u3001\u3053\u306e\u30ec\u30b9\u30c8\u30e9\u30f3\u306b\u623b\u308b\u3064\u3082\u308a\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u308c\u3089\u306e\u8cea\u554f\u306f\u305d\u308c\u305e\u308c\u3001\u9867\u5ba2\u6e80\u8db3\u5ea6\u306e\u6e2c\u5b9a\u65b9\u6cd5\u304c\u82e5\u5e72\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u7279\u5b9a\u306e\u9867\u5ba2\u306f\u5404\u30a2\u30f3\u30b1\u30fc\u30c8\u306e\u8cea\u554f\u306b\u307b\u307c\u540c\u3058\u7b54\u3048\u3092\u8fd4\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u305f\u3068\u3048\u3070\u3001\u81ea\u5206\u306e\u7d4c\u9a13\u306b\u975e\u5e38\u306b\u6e80\u8db3\u3057\u3066\u3044\u308b\u9867\u5ba2\u306f\u3001\u305d\u306e\u30ec\u30b9\u30c8\u30e9\u30f3\u3092\u5bb6\u65cf\u3084\u53cb\u4eba\u306b\u52e7\u3081\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u3001\u307e\u305f\u5c06\u6765\u306e\u3042\u308b\u6642\u70b9\u3067\u305d\u306e\u30ec\u30b9\u30c8\u30e9\u30f3\u306b\u623b\u308b\u53ef\u80fd\u6027\u3082\u975e\u5e38\u306b\u9ad8\u3044\u306f\u305a\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u306e\u8abf\u67fb\u3067\u306f\u3001\u5185\u90e8\u4e00\u8cab\u6027 (Cronbach&#8217;s Alpha \u3067\u6e2c\u5b9a) \u304c\u975e\u5e38\u306b\u9ad8\u3044\u306f\u305a\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u8abf\u67fb\u9805\u76ee\u304c\u6e2c\u5b9a\u3057\u305f\u3044\u3082\u306e\u3092\u5b9f\u969b\u306b\u6e2c\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u305f\u3060\u3057\u3001\u6b21\u306e\u8cea\u554f\u304c\u30a2\u30f3\u30b1\u30fc\u30c8\u306b\u8ffd\u52a0\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>4.<\/strong>\u79c1\u306f\u91ce\u7403\u30d5\u30a1\u30f3\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u306e\u8cea\u554f\u306f\u5168\u4f53\u7684\u306a\u9867\u5ba2\u6e80\u8db3\u5ea6\u3068\u306f\u7121\u95a2\u4fc2\u3067\u3042\u308b\u305f\u3081\u3001\u8abf\u67fb\u306e\u5185\u90e8\u4e00\u8cab\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3042\u308b\u3044\u306f\u3001\u8cea\u554f 3 \u304c\u6b21\u306e\u3088\u3046\u306b\u8a00\u3044\u63db\u3048\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>3.<\/strong>\u9069\u5207\u306a\u72b6\u6cc1\u304c\u3042\u308c\u3070\u3001\u6c17\u5206\u304c\u3088\u3051\u308c\u3070\u3001\u8fd1\u3044\u5c06\u6765\u3001\u304a\u305d\u3089\u304f (\u7d76\u5bfe\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u304a\u305d\u3089\u304f\u975e\u5e38\u306b\u53ef\u80fd\u6027\u304c\u9ad8\u3044) \u3053\u306e\u30ec\u30b9\u30c8\u30e9\u30f3\u3092\u8a2a\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\">\u3053\u306e\u8cea\u554f\u306e\u6587\u8a00\u306f\u975e\u5e38\u306b\u6df7\u4e71\u3057\u3066\u304a\u308a\u3001\u308f\u304b\u308a\u306b\u304f\u3044\u305f\u3081\u3001\u9867\u5ba2\u306b\u3088\u3063\u3066\u89e3\u91c8\u304c\u7570\u306a\u308a\u3001\u7570\u306a\u308b\u56de\u7b54\u304c\u5f97\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5185\u90e8\u4e00\u8cab\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<h2><span style=\"color: #000000;\"><strong>\u5185\u90e8\u4e00\u8cab\u6027\u304c\u4f4e\u3044\u5834\u5408\u306e\u5bfe\u51e6\u65b9\u6cd5<\/strong><\/span><\/h2>\n<p><span style=\"color: #000000;\">\u7279\u5b9a\u306e\u8abf\u67fb\u306e\u5185\u90e8\u4e00\u8cab\u6027 (Cronbach&#8217;s Alpha \u3067\u6e2c\u5b9a) \u304c\u4f4e\u3044\u5834\u5408\u306f\u3001\u6b21\u306e 2 \u3064\u306e\u65b9\u6cd5\u3067\u5185\u90e8\u4e00\u8cab\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\"><strong>1.<\/strong>\u4ed6\u306e\u8abf\u67fb\u9805\u76ee\u3068\u306e\u76f8\u95a2\u304c\u4f4e\u3044\u8abf\u67fb\u9805\u76ee\u3092\u524a\u9664\u3059\u308b\uff08\u4f8b\uff1a\u300c\u91ce\u7403\u30d5\u30a1\u30f3\u3067\u3059\u300d\u3068\u3044\u3046\u9805\u76ee\u3092\u524a\u9664\u3059\u308b\uff09\u3002<\/span><\/p>\n<p> <span style=\"color: #000000;\">2. \u30a2\u30f3\u30b1\u30fc\u30c8\u306e\u4ed6\u306e\u9805\u76ee\u3068\u76f8\u95a2\u95a2\u4fc2\u304c\u3042\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u9805\u76ee\u3092\u30a2\u30f3\u30b1\u30fc\u30c8\u306b\u8ffd\u52a0\u3057\u307e\u3059 (\u305f\u3068\u3048\u3070\u3001\u300c\u3053\u306e\u30ec\u30b9\u30c8\u30e9\u30f3\u3067\u8cbb\u3084\u3057\u305f\u304a\u91d1\u306f\u3001\u3088\u304f\u4f7f\u308f\u308c\u305f\u304a\u91d1\u3060\u3068\u611f\u3058\u307e\u3059)\u300d\u3068\u3044\u3046\u9805\u76ee\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u5834\u5408\u306f\u3001\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3059\u3067\u306b\u8abf\u67fb\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u9805\u76ee\u306b\u5197\u9577\u306a\u9805\u76ee\u3092\u8ffd\u52a0\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<h2><span style=\"color: #000000;\"><strong>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/span><\/h2>\n<p><span style=\"color: #000000;\">\u6b21\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7d71\u8a08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><\/p>\n<p> <a href=\"https:\/\/statorials.org\/ja\/\u30af\u30ed\u30f3\u30cf\u3099\u30c3\u30af\u30b9-\u30a2\u30eb\u30d5\u30a1-\u30a8\u30af\u30bb\u30eb\/\" target=\"_blank\" rel=\"noopener\">Excel \u3067\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5<\/a><br \/><a href=\"https:\/\/statorials.org\/ja\/r\u306e\u30af\u30ed\u30f3\u30cf\u3099\u30c3\u30af\u30b9\u30a2\u30eb\u30d5\u30a1\/\" target=\"_blank\" rel=\"noopener\">R \u3067\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5<\/a><br \/><a href=\"https:\/\/statorials.org\/ja\/python\u306e\u30af\u30ed\u30f3\u30cf\u3099\u30c3\u30af\u30b9\u30a2\u30eb\u30d5\u30a1\/\" target=\"_blank\" rel=\"noopener\">Python \u3067\u30af\u30ed\u30f3\u30d0\u30c3\u30af\u306e\u30a2\u30eb\u30d5\u30a1\u3092\u8a08\u7b97\u3059\u308b\u65b9\u6cd5<\/a><br \/><a href=\"https:\/\/statorials.org\/ja\/\u30af\u30ed\u30f3\u30cf\u3099\u30c3\u30af\u30b9-\u30a2\u30eb\u30d5\u30a1-\u30a8\u30f3-\u30b5\u30b9\/\" target=\"_blank\" rel=\"noopener\">SAS 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