{"id":1165,"date":"2025-07-08T18:02:48","date_gmt":"2025-07-08T09:02:48","guid":{"rendered":"https:\/\/uxdaystokyo.com\/articles\/?post_type=glossary&#038;p=1165"},"modified":"2025-07-08T18:08:46","modified_gmt":"2025-07-08T09:08:46","slug":"completion-bias","status":"publish","type":"glossary","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/","title":{"rendered":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9"},"content":{"rendered":"<p>\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002<br \/>\n\u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907\u96d1\u30fb\u62bd\u8c61\u7684\u30fb\u672a\u5b9a\u7fa9\u306a\u3082\u306e\uff09\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u3059\u3050\u7d42\u308f\u308b\u7c21\u5358\u306a\u4f5c\u696d\uff08\u8fd4\u4fe1\u30fb\u6574\u7406\u30fb\u901a\u77e5\u306e\u6d88\u5316\u306a\u3069\uff09\u300d\u3092\u512a\u5148\u3057\u3066\u3057\u307e\u3046\u3002<\/p>\n<p>\u672c\u8cea\u7684\u306b\u91cd\u8981\u306a\u30bf\u30b9\u30af\u3084\u3001\u3059\u3079\u304d\u3053\u3068\u3067\u3042\u308c\u3070\u3001\u3053\u308c\u3089\u306e\u5fc3\u7406\u7684\u5831\u916c\u3092\u5229\u7528\u3057\u3066\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u3092\u4e0a\u3052\u308b\u60c5\u5831\u3082\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n<h2 data-start=\"251\" data-end=\"263\">\u63d0\u5531\u8005<\/h2>\n<div style=\"width: 450px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hbs.edu\/Style%20Library\/api\/headshot.aspx?id=6409\" alt=\"\u30c6\u30ec\u30b5\u30a2\u30de\u30d3\u30fc\u30eb\" width=\"440\" height=\"464\" \/><p class=\"wp-caption-text\">\u30c6\u30ec\u30b5\u30a2\u30de\u30d3\u30fc\u30eb\u3000https:\/\/www.hbs.edu\/faculty\/Pages\/profile.aspx?facId=6409<\/p><\/div>\n<div style=\"width: 516px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/danariely.com\/wp-content\/uploads\/2021\/05\/dan.jpeg?resize=1269,1536\" alt=\"Dan Ariely\" width=\"506\" height=\"613\" \/><p class=\"wp-caption-text\">\u30c0\u30f3\u30fb\u30a2\u30ea\u30a8\u30ea\u30fc\u3000<a href=\"https:\/\/danariely.com\/all-about-dan\/\">https:\/\/danariely.com\/all-about-dan\/<\/a><\/p><\/div>\n<p data-start=\"265\" data-end=\"421\">\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9\u306f\u5fc3\u7406\u5b66\u3084\u884c\u52d5\u7d4c\u6e08\u5b66\u306e\u9818\u57df\u3067\u5e83\u304f\u77e5\u3089\u308c\u3066\u3044\u308b\u304c\u3001\u7279\u5b9a\u306e\u63d0\u5531\u8005\u306f\u5b58\u5728\u3057\u306a\u3044\u3002<br \/>\n<strong data-start=\"308\" data-end=\"332\">\u884c\u52d5\u79d1\u5b66\u8005 \u30c6\u30ec\u30b5\u30a2\u30de\u30d3\u30fc\u30eb\uff08<\/strong>Teresa Amabile<strong data-start=\"308\" data-end=\"332\">\uff09<\/strong>\u3084<strong data-start=\"333\" data-end=\"354\">\u884c\u52d5\u7d4c\u6e08\u5b66\u8005 \u30c0\u30f3\u30fb\u30a2\u30ea\u30a8\u30ea\u30fc\uff08<\/strong>Dan Ariely<strong data-start=\"333\" data-end=\"354\">\uff09<\/strong>\u304c\u95a2\u9023\u7814\u7a76\u306b\u53d6\u308a\u7d44\u3093\u3067\u304a\u308a\u3001\u7279\u306b\u30a2\u30ea\u30a8\u30ea\u30fc\u306f\u8457\u66f8\u300e<a href=\"https:\/\/amzn.to\/4lbkVxq\">\u4e88\u60f3\u3069\u304a\u308a\u306b\u4e0d\u5408\u7406<\/a>\u300f\u3067\u3001\u300c\u4eba\u306f\u201c\u5b8c\u4e86\u201d\u3068\u3044\u3046\u884c\u70ba\u306b\u5f37\u3044\u5831\u916c\u3092\u611f\u3058\u308b\u300d\u3068\u8ff0\u3079\u3066\u3044\u308b\u3002\u305f\u3060\u3057\u3001\u76f4\u63a5\u300c\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9\u300d\u3068\u3044\u3046\u8a00\u8449\u3092\u5229\u7528\u305b\u305a\u3001\u300c\u57cb\u6ca1\u30b3\u30b9\u30c8\u300d\u300c\u81ea\u5236\u5fc3\u300d\u300c\u5373\u6642\u5831\u916c\u300d\u306a\u3069\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u308b\u3002<\/p>\n<p data-start=\"265\" data-end=\"421\">\u300c\u3059\u3050\u306b\u5f97\u3089\u308c\u308b\u5831\u916c\uff08\uff1d\u5b8c\u4e86\u611f\uff09\u300d\u306b\u60f9\u304b\u308c\u3066\u5408\u7406\u7684\u306a\u9078\u629e\u304c\u3067\u304d\u306a\u304f\u306a\u308b\u73fe\u8c61\u3068\u3057\u3066\u306f\u3001\u884c\u52d5\u7d4c\u6e08\u5b66\u7684\u306b\u5171\u901a\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\uff08\u5373\u6642\u5831\u916c\u3078\u306e\u504f\u308a\uff09\u304c\u50cd\u3044\u3066\u3044\u308b\u3002<\/p>\n<h3 data-start=\"280\" data-end=\"288\">\u00a0\u4f8b<\/h3>\n<ul>\n<li data-start=\"291\" data-end=\"333\">\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u300c\u3059\u3050\u7d42\u308f\u308b\u30bf\u30b9\u30af\u300d\u3070\u304b\u308a\u7247\u4ed8\u3051\u3066\u3057\u307e\u3044\u3001\u5927\u4e8b\u306a\u4ed5\u4e8b\u3092\u5f8c\u56de\u3057\u306b\u3059\u308b\u3002<\/li>\n<li data-start=\"336\" data-end=\"372\">\u30e1\u30fc\u30eb\u306e\u300c\u672a\u8aad\u30bc\u30ed\u300d\u306b\u3053\u3060\u308f\u308a\u3001\u8fd4\u4fe1\u3057\u3084\u3059\u3044\u3082\u306e\u3060\u3051\u5148\u306b\u51e6\u7406\u3057\u3066\u3057\u307e\u3046\u3002<\/li>\n<\/ul>\n<h2 data-start=\"499\" data-end=\"520\">\u30c7\u30b6\u30a4\u30f3\u306b\u304a\u3051\u308b\u6d3b\u7528\u65b9\u6cd5\u3068\u4e8b\u4f8b<\/h2>\n<h3 data-start=\"522\" data-end=\"535\">1. \u5229\u7528\u65b9\u6cd5<\/h3>\n<p data-start=\"536\" data-end=\"671\">\u30d7\u30ed\u30c0\u30af\u30c8\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u30c7\u30b6\u30a4\u30f3\u306b\u304a\u3044\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u300c\u5b8c\u4e86\u306e\u5feb\u611f\u300d\u306b\u504f\u308a\u3059\u304e\u3066\u672c\u8cea\u3092\u898b\u5931\u308f\u306a\u3044\u3088\u3046\u306b\u5c0e\u304f\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u308b\u3002\u307e\u305f\u3001\u884c\u52d5\u8a2d\u8a08\uff08Behavioral Design\uff09\u3068\u3057\u3066\u610f\u56f3\u7684\u306b\u300c\u5b8c\u4e86\u611f\u300d\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u3084\u7d99\u7d9a\u7387\u3092\u9ad8\u3081\u308b\u8a2d\u8a08\u3082\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n<h2 data-start=\"536\" data-end=\"671\">\u5177\u4f53\u7684\u306a\u30b7\u30fc\u30f3\u3068\u4e8b\u4f8b<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30b7\u30fc\u30f3<\/th>\n<th>\u6d3b\u7528\u65b9\u6cd5 \/ \u6ce8\u610f\u70b9<\/th>\n<th>\u5177\u4f53\u4f8b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u2705 \u30bf\u30b9\u30af\u7ba1\u7406\u30a2\u30d7\u30ea<\/td>\n<td>\u5c0f\u30bf\u30b9\u30af\u306b\u5206\u3051\u3066\u201c\u5b8c\u4e86\u4f53\u9a13\u201d\u3092\u7a4d\u307f\u91cd\u306d\u308b<\/td>\n<td>Todoist\uff1a\u7d30\u5206\u5316\u3057\u305f\u30bf\u30b9\u30af\u8a2d\u8a08\u3068\u5b8c\u4e86\u97f3\u306e\u6f14\u51fa<\/td>\n<\/tr>\n<tr>\n<td>UX\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0<\/td>\n<td>\u300c\u5b8c\u4e86\u300d\u306e\u8868\u73fe\u3067\u5b89\u5fc3\u3092\u4e0e\u3048\u308b\u304c\u3001\u6b21\u306e\u884c\u52d5\u3082\u5c0e\u304f<\/td>\n<td>\u300c\u767b\u9332\u304c\u5b8c\u4e86\u3057\u307e\u3057\u305f\u300d\u2192\u300c\u7d9a\u3051\u3066\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u3092\u7de8\u96c6\u300d\u306a\u3069<\/td>\n<\/tr>\n<tr>\n<td>\u30e1\u30fc\u30eb\u8fd4\u4fe1\u3084\u901a\u77e5\u6d88\u5316<\/td>\n<td>\u610f\u5473\u306e\u306a\u3044\u201c\u30bc\u30ed\u30a4\u30f3\u30dc\u30c3\u30af\u30b9\u201d\u884c\u52d5\u306e\u9632\u6b62<\/td>\n<td>\u91cd\u8981\u5ea6\u306b\u5fdc\u3058\u305f\u512a\u5148\u8868\u793a\u3084\u30bf\u30b9\u30af\u5316\u6a5f\u80fd<\/td>\n<\/tr>\n<tr>\n<td>UX\u30ea\u30b5\u30fc\u30c1\u3067\u306e\u89b3\u5bdf<\/td>\n<td>\u30c6\u30b9\u30c8\u53c2\u52a0\u8005\u304c\u201c\u5b8c\u4e86\u201d\u306b\u504f\u3063\u305f\u884c\u52d5\u3092\u53d6\u3063\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d<\/td>\n<td>\u30d5\u30ed\u30fc\u306e\u9014\u4e2d\u3067\u3082\u672c\u97f3\u3084\u672c\u8cea\u884c\u52d5\u306e\u5f15\u304d\u51fa\u3057\u3092\u884c\u3046<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-start=\"1404\" data-end=\"1426\">UX\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u30c7\u30b6\u30a4\u30f3\u3067\u306e\u5fdc\u7528<\/h2>\n<ul>\n<li><strong data-start=\"1430\" data-end=\"1440\">\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9<\/strong>\u3092\u6d3b\u7528\uff1a\u30bf\u30b9\u30af\u3092\u7d30\u5206\u5316\u3057\u3066\u300c\u5c0f\u3055\u306a\u9054\u6210\u300d\u3092\u898b\u305b\u308b\u3053\u3068\u3067\u3001\u7d99\u7d9a\u5229\u7528\u3092\u4fc3\u9032\u3067\u304d\u308b\uff08\u4f8b\uff1a\u30b2\u30fc\u30df\u30d5\u30a3\u30b1\u30fc\u30b7\u30e7\u30f3\u3001ToDo\u30a2\u30d7\u30ea\uff09<\/li>\n<li><strong data-start=\"1503\" data-end=\"1516\">\u57cb\u6ca1\u30b3\u30b9\u30c8\u30d0\u30a4\u30a2\u30b9<\/strong>\u306b\u6ce8\u610f\uff1a\u4f7f\u3044\u306b\u304f\u3044\u30d7\u30ed\u30c0\u30af\u30c8\u3067\u3082\u300c\u3053\u3053\u307e\u3067\u4f7f\u3063\u305f\u3057\u2026\u300d\u3068\u30e6\u30fc\u30b6\u30fc\u3092\u7e1b\u3063\u3066\u3057\u307e\u3046\u8a2d\u8a08\u306f\u3001\u4fe1\u983c\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n<\/ul>\n<h2 data-start=\"1625\" data-end=\"1633\">\u57cb\u6ca1\u30b3\u30b9\u30c8\u30d0\u30a4\u30a2\u30b9\u3068\u306e\u95a2\u4fc2\u6027<\/h2>\n<p data-start=\"1591\" data-end=\"1634\">\u300c\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9\u300d\u306f\u201c\u7d42\u308f\u3089\u305b\u305f\u3044\u201d\u3068\u3044\u3046\u5831\u916c\u7cfb\u3078\u306e\u4f9d\u5b58\u306b\u95a2\u3059\u308b\u5fc3\u7406\u3067\u3042\u308a\u3001\u300c\u57cb\u6ca1\u30b3\u30b9\u30c8\u300d\u306f\u201c\u9014\u4e2d\u3067\u3084\u3081\u305f\u304f\u306a\u3044\u201d\u3068\u3044\u3046\u640d\u5931\u56de\u907f\u306b\u57fa\u3065\u304f\u5fc3\u7406\u3067\u3042\u308b\u3002<br \/>\n\u4e21\u8005\u306f\u4f3c\u3066\u975e\u306a\u308b\u73fe\u8c61\u3067\u3042\u308a\u3001<strong data-start=\"1698\" data-end=\"1715\">\u52d5\u6a5f\u3084\u5831\u916c\u306e\u65b9\u5411\u6027\u304c\u7570\u306a\u308b<\/strong>\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u89b3\u70b9<\/th>\n<th>\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9\uff08Completion Bias\uff09<\/th>\n<th>\u57cb\u6ca1\u30b3\u30b9\u30c8\u30d0\u30a4\u30a2\u30b9\uff08Sunk Cost Fallacy\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e2d\u5fc3\u306b\u306a\u308b\u611f\u60c5<\/td>\n<td>\u300c\u5b8c\u4e86\u300d\u306b\u3088\u308b\u5feb\u611f\u30fb\u5831\u916c<\/td>\n<td>\u300c\u640d\u5931\u300d\u306b\u5bfe\u3059\u308b\u56de\u907f\u6b32\u6c42<\/td>\n<\/tr>\n<tr>\n<td>\u884c\u52d5\u306e\u50be\u5411<\/td>\n<td>\u5b8c\u4e86\u3057\u3084\u3059\u3044\u3053\u3068\u3092\u512a\u5148\u3059\u308b<\/td>\n<td>\u3059\u3067\u306b\u8cbb\u3084\u3057\u305f\u6642\u9593\u3084\u30b3\u30b9\u30c8\u3092\u7121\u99c4\u306b\u3057\u305f\u304f\u306a\u3044\u306e\u3067\u3084\u3081\u3089\u308c\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u610f\u601d\u6c7a\u5b9a\u306e\u6b6a\u307f\u306e\u73fe\u308c\u65b9<\/td>\n<td>\u5c0f\u3055\u306a\u30bf\u30b9\u30af\u3070\u304b\u308a\u7247\u4ed8\u3051\u3066\u3001\u91cd\u8981\u306a\u3053\u3068\u3092\u5f8c\u56de\u3057\u306b\u3059\u308b<\/td>\n<td>\u7d9a\u3051\u3066\u3082\u7121\u610f\u5473\u306a\u306e\u306b\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u7fd2\u6163\u3092\u3084\u3081\u3089\u308c\u306a\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u8133\u5185\u3067\u95a2\u4e0e\u3059\u308b\u5831\u916c\u7cfb<\/td>\n<td>\u30c9\u30fc\u30d1\u30df\u30f3\u306b\u3088\u308b\u5373\u6642\u306e\u9054\u6210\u611f<\/td>\n<td>\u8a8d\u77e5\u7684\u4e0d\u5354\u548c\u3068\u640d\u5931\u56de\u907f\u306b\u3088\u308b\u201c\u7d99\u7d9a\u306e\u6b63\u5f53\u5316\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-start=\"1625\" data-end=\"1633\">\u307e\u3068\u3081<\/h2>\n<p data-start=\"1635\" data-end=\"1744\">\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3060\u3051\u3067\u306a\u304f<strong data-start=\"1652\" data-end=\"1675\">\u30c7\u30b6\u30a4\u30ca\u30fc\u81ea\u8eab\u306b\u3082\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u30d0\u30a4\u30a2\u30b9<\/strong>\u3067\u3042\u308b\u3002<br \/>\n\u30d7\u30ed\u30c0\u30af\u30c8\u30c7\u30b6\u30a4\u30f3\u306b\u304a\u3044\u3066\u3053\u306e\u30d0\u30a4\u30a2\u30b9\u3092\u7406\u89e3\u3057\u3001\u300c\u672c\u8cea\u7684\u306a\u4fa1\u5024\u306e\u9054\u6210\u300d\u3068\u300c\u5feb\u611f\u3068\u3057\u3066\u306e\u5b8c\u4e86\u300d\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n<p data-start=\"1746\" data-end=\"1821\" data-is-last-node=\"\" data-is-only-node=\"\">\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u884c\u52d5\u3092\u4fc3\u3059\u52d5\u6a5f\u3065\u3051\u306b\u3082\u306a\u308a\u3001\u9006\u306b\u6291\u5236\u3059\u308c\u3070\u3001\u8868\u9762\u7684\u306a\u884c\u52d5\u3060\u3051\u3067\u7d42\u308f\u3089\u305a\u306b\u3001\u3088\u308a\u6df1\u3044\u30e6\u30fc\u30b6\u30fc\u4fa1\u5024\u306e\u5b9f\u73fe\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n<h2 data-start=\"1746\" data-end=\"1821\">\u95a2\u9023\u7528\u8a9e<\/h2>\n<ul>\n<li data-start=\"1746\" data-end=\"1821\"><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/sunk_cost\/\">\u57cb\u6ca1\u30b3\u30b9\u30c8<\/a><\/li>\n<li data-start=\"1746\" data-end=\"1821\"><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/endowed-progress-effect\/\">\u30a8\u30f3\u30c0\u30a6\u30c9\u30fb\u30d7\u30ed\u30b0\u30ec\u30b9\u52b9\u679c<\/a><\/li>\n<li data-start=\"1746\" data-end=\"1821\">\u81ea\u5236\u5fc3<\/li>\n<li data-start=\"1746\" data-end=\"1821\">\u5373\u6642\u5831\u916c<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u672a\u7740\u624b\u306e\u91cd\u8981\u306a\u4f5c\u696d\u3088\u308a\u3082\u3001\u5bb9\u6613\u306b\u5b8c\u4e86\u3067\u304d\u308b\u30bf\u30b9\u30af\u3092\u512a\u5148\u3057\u3001\u30c1\u30a7\u30c3\u30af\u6e08\u307f\u9805\u76ee\u3092\u5897\u3084\u3059\u3053\u3068\u81ea\u4f53\u306b\u6e80\u8db3\u611f\u3092\u5f97\u308b\u8a8d\u77e5\u30d0\u30a4\u30a2\u30b9<\/p>\n","protected":false},"author":5,"featured_media":33751,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"English":"Completion Bias","footnotes":""},"glossary-category":[20],"glossary_tag":[],"class_list":["post-1165","glossary","type-glossary","status-publish","has-post-thumbnail","hentry","glossary-category-thinking-mind-bias"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002 \u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"\u5927\u672c \u3042\u304b\u306d\"\/>\n\t<meta name=\"google-site-verification\" content=\"IHqL_lkv6btq_CmZRkt-d6ZwoMJOD2yLbg1nhOS9C4Y\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO Pro (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"ja_JP\" \/>\n\t\t<meta property=\"og:site_name\" content=\"UX TIMES\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES\" \/>\n\t\t<meta property=\"og:description\" content=\"\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002 \u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/\" \/>\n\t\t<meta property=\"fb:app_id\" content=\"901045773353229\" \/>\n\t\t<meta property=\"fb:admins\" content=\"fb:\/\/profile\/729821903\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-07-08T09:02:48+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-07-08T09:08:46+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/uxdaystokyo\/\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@uxdaystokyo\" \/>\n\t\t<meta name=\"twitter:title\" content=\"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002 \u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#blogposting\",\"name\":\"\\u5b8c\\u4e86\\u30d0\\u30a4\\u30a2\\u30b9 | UX TIMES\",\"headline\":\"\\u5b8c\\u4e86\\u30d0\\u30a4\\u30a2\\u30b9\",\"author\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/author\\\/akaneohmoto\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/\\u5b8c\\u4e86\\u30d0\\u30a4\\u30a2\\u30b9.png\",\"width\":1080,\"height\":1080},\"datePublished\":\"2025-07-08T18:02:48+09:00\",\"dateModified\":\"2025-07-08T18:08:46+09:00\",\"inLanguage\":\"ja\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#webpage\"},\"articleSection\":\"\\u601d\\u8003\\u30fb\\u30de\\u30a4\\u30f3\\u30c9\\u30fb\\u30d0\\u30a4\\u30a2\\u30b9\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles#listItem\",\"position\":1,\"name\":\"TOP\",\"item\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/#listItem\",\"name\":\"UX\\u7528\\u8a9e\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/#listItem\",\"position\":2,\"name\":\"UX\\u7528\\u8a9e\",\"item\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary-category\\\/thinking-mind-bias\\\/#listItem\",\"name\":\"\\u601d\\u8003\\u30fb\\u30de\\u30a4\\u30f3\\u30c9\\u30fb\\u30d0\\u30a4\\u30a2\\u30b9\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles#listItem\",\"name\":\"TOP\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary-category\\\/thinking-mind-bias\\\/#listItem\",\"position\":3,\"name\":\"\\u601d\\u8003\\u30fb\\u30de\\u30a4\\u30f3\\u30c9\\u30fb\\u30d0\\u30a4\\u30a2\\u30b9\",\"item\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary-category\\\/thinking-mind-bias\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#listItem\",\"name\":\"\\u5b8c\\u4e86\\u30d0\\u30a4\\u30a2\\u30b9\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/#listItem\",\"name\":\"UX\\u7528\\u8a9e\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#listItem\",\"position\":4,\"name\":\"\\u5b8c\\u4e86\\u30d0\\u30a4\\u30a2\\u30b9\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary-category\\\/thinking-mind-bias\\\/#listItem\",\"name\":\"\\u601d\\u8003\\u30fb\\u30de\\u30a4\\u30f3\\u30c9\\u30fb\\u30d0\\u30a4\\u30a2\\u30b9\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#organization\",\"name\":\"UX DAYS TOKYO\",\"description\":\"\\u4e16\\u754c\\u306eUX\\u3092\\u65e5\\u672c\\u3067\\u5b66\\u3076 | \\u30d6\\u30ed\\u30b0\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/\",\"telephone\":\"+818023325465\",\"foundingDate\":\"2015-03-15\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"value\":1},\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/logo-uxdt-595-235.png\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#organizationLogo\",\"width\":595,\"height\":235,\"caption\":\"UX DAYS TOKYO\\u306e\\u30ed\\u30b4\"},\"image\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#organizationLogo\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/author\\\/akaneohmoto\\\/#author\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/author\\\/akaneohmoto\\\/\",\"name\":\"\\u5927\\u672c \\u3042\\u304b\\u306d\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/09c03087f8e09ec96e924cf6bb9bb5b77f4cdc8440b92b458303f2f0b38f08bb?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"\\u5927\\u672c \\u3042\\u304b\\u306d\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#webpage\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/\",\"name\":\"\\u5b8c\\u4e86\\u30d0\\u30a4\\u30a2\\u30b9 | UX TIMES\",\"description\":\"\\u30bf\\u30b9\\u30af\\u3092\\u300c\\u5b8c\\u4e86\\u3057\\u305f\\u300d\\u3068\\u3044\\u3046\\u611f\\u899a\\u306b\\u5f37\\u3044\\u5feb\\u611f\\u3092\\u899a\\u3048\\u308b\\u50be\\u5411\\u304c\\u3042\\u308b\\u3002 \\u3053\\u306e\\u5fc3\\u7406\\u7684\\u5831\\u916c\\u306b\\u3088\\u308a\\u3001\\u300c\\u3084\\u308b\\u3079\\u304d\\u5927\\u4e8b\\u306a\\u30bf\\u30b9\\u30af\\uff08\\u8907\",\"inLanguage\":\"ja\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/author\\\/akaneohmoto\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/author\\\/akaneohmoto\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/\\u5b8c\\u4e86\\u30d0\\u30a4\\u30a2\\u30b9.png\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#mainImage\",\"width\":1080,\"height\":1080},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/completion-bias\\\/#mainImage\"},\"datePublished\":\"2025-07-08T18:02:48+09:00\",\"dateModified\":\"2025-07-08T18:08:46+09:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#website\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/\",\"name\":\"UX TIMES\",\"alternateName\":\"UX DAYS TOKYO\\u30d6\\u30ed\\u30b0\",\"description\":\"\\u4e16\\u754c\\u306eUX\\u3092\\u65e5\\u672c\\u3067\\u5b66\\u3076 | \\u30d6\\u30ed\\u30b0\",\"inLanguage\":\"ja\",\"publisher\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https:\/\/www.googletagmanager.com\/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer',\"GTM-52787SH\");<\/script>\n\t\t<!-- All in One SEO Pro -->\r\n\t\t<title>\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES<\/title>\n\n","aioseo_head_json":{"title":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES","description":"\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002 \u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907","canonical_url":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"google-site-verification":"IHqL_lkv6btq_CmZRkt-d6ZwoMJOD2yLbg1nhOS9C4Y","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#blogposting","name":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES","headline":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9","author":{"@id":"https:\/\/uxdaystokyo.com\/articles\/author\/akaneohmoto\/#author"},"publisher":{"@id":"https:\/\/uxdaystokyo.com\/articles\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png","width":1080,"height":1080},"datePublished":"2025-07-08T18:02:48+09:00","dateModified":"2025-07-08T18:08:46+09:00","inLanguage":"ja","mainEntityOfPage":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#webpage"},"isPartOf":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#webpage"},"articleSection":"\u601d\u8003\u30fb\u30de\u30a4\u30f3\u30c9\u30fb\u30d0\u30a4\u30a2\u30b9"},{"@type":"BreadcrumbList","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles#listItem","position":1,"name":"TOP","item":"https:\/\/uxdaystokyo.com\/articles","nextItem":{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/#listItem","name":"UX\u7528\u8a9e"}},{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/#listItem","position":2,"name":"UX\u7528\u8a9e","item":"https:\/\/uxdaystokyo.com\/articles\/glossary\/","nextItem":{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary-category\/thinking-mind-bias\/#listItem","name":"\u601d\u8003\u30fb\u30de\u30a4\u30f3\u30c9\u30fb\u30d0\u30a4\u30a2\u30b9"},"previousItem":{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles#listItem","name":"TOP"}},{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary-category\/thinking-mind-bias\/#listItem","position":3,"name":"\u601d\u8003\u30fb\u30de\u30a4\u30f3\u30c9\u30fb\u30d0\u30a4\u30a2\u30b9","item":"https:\/\/uxdaystokyo.com\/articles\/glossary-category\/thinking-mind-bias\/","nextItem":{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#listItem","name":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9"},"previousItem":{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/#listItem","name":"UX\u7528\u8a9e"}},{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#listItem","position":4,"name":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9","previousItem":{"@type":"ListItem","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary-category\/thinking-mind-bias\/#listItem","name":"\u601d\u8003\u30fb\u30de\u30a4\u30f3\u30c9\u30fb\u30d0\u30a4\u30a2\u30b9"}}]},{"@type":"Organization","@id":"https:\/\/uxdaystokyo.com\/articles\/#organization","name":"UX DAYS TOKYO","description":"\u4e16\u754c\u306eUX\u3092\u65e5\u672c\u3067\u5b66\u3076 | \u30d6\u30ed\u30b0","url":"https:\/\/uxdaystokyo.com\/articles\/","telephone":"+818023325465","foundingDate":"2015-03-15","numberOfEmployees":{"@type":"QuantitativeValue","value":1},"logo":{"@type":"ImageObject","url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2020\/03\/logo-uxdt-595-235.png","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#organizationLogo","width":595,"height":235,"caption":"UX DAYS TOKYO\u306e\u30ed\u30b4"},"image":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#organizationLogo"}},{"@type":"Person","@id":"https:\/\/uxdaystokyo.com\/articles\/author\/akaneohmoto\/#author","url":"https:\/\/uxdaystokyo.com\/articles\/author\/akaneohmoto\/","name":"\u5927\u672c \u3042\u304b\u306d","image":{"@type":"ImageObject","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/09c03087f8e09ec96e924cf6bb9bb5b77f4cdc8440b92b458303f2f0b38f08bb?s=96&d=mm&r=g","width":96,"height":96,"caption":"\u5927\u672c \u3042\u304b\u306d"}},{"@type":"WebPage","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#webpage","url":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/","name":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES","description":"\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002 \u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907","inLanguage":"ja","isPartOf":{"@id":"https:\/\/uxdaystokyo.com\/articles\/#website"},"breadcrumb":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#breadcrumblist"},"author":{"@id":"https:\/\/uxdaystokyo.com\/articles\/author\/akaneohmoto\/#author"},"creator":{"@id":"https:\/\/uxdaystokyo.com\/articles\/author\/akaneohmoto\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#mainImage","width":1080,"height":1080},"primaryImageOfPage":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/#mainImage"},"datePublished":"2025-07-08T18:02:48+09:00","dateModified":"2025-07-08T18:08:46+09:00"},{"@type":"WebSite","@id":"https:\/\/uxdaystokyo.com\/articles\/#website","url":"https:\/\/uxdaystokyo.com\/articles\/","name":"UX TIMES","alternateName":"UX DAYS TOKYO\u30d6\u30ed\u30b0","description":"\u4e16\u754c\u306eUX\u3092\u65e5\u672c\u3067\u5b66\u3076 | \u30d6\u30ed\u30b0","inLanguage":"ja","publisher":{"@id":"https:\/\/uxdaystokyo.com\/articles\/#organization"}}]},"og:locale":"ja_JP","og:site_name":"UX TIMES","og:type":"article","og:title":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES","og:description":"\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002 \u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907","og:url":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/","fb:app_id":"901045773353229","fb:admins":"fb:\/\/profile\/729821903","og:image":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png","og:image:secure_url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png","og:image:width":1080,"og:image:height":1080,"article:published_time":"2025-07-08T09:02:48+00:00","article:modified_time":"2025-07-08T09:08:46+00:00","article:publisher":"https:\/\/www.facebook.com\/uxdaystokyo\/","twitter:card":"summary_large_image","twitter:site":"@uxdaystokyo","twitter:title":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9 | UX TIMES","twitter:description":"\u30bf\u30b9\u30af\u3092\u300c\u5b8c\u4e86\u3057\u305f\u300d\u3068\u3044\u3046\u611f\u899a\u306b\u5f37\u3044\u5feb\u611f\u3092\u899a\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3002 \u3053\u306e\u5fc3\u7406\u7684\u5831\u916c\u306b\u3088\u308a\u3001\u300c\u3084\u308b\u3079\u304d\u5927\u4e8b\u306a\u30bf\u30b9\u30af\uff08\u8907","twitter:image":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2025\/07\/\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9.png"},"aioseo_meta_data":{"post_id":"1165","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"seo_analyzer_scan_date":"2026-05-16 01:27:40","breadcrumb_settings":null,"limit_modified_date":false,"open_ai":null,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2021-02-11 09:59:58","updated":"2026-05-16 01:27:40"},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/uxdaystokyo.com\/articles\" title=\"TOP\">TOP<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u203a<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/\" title=\"UX\u7528\u8a9e\">UX\u7528\u8a9e<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u203a<\/span><span class=\"aioseo-breadcrumb\">\n\t<a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary-category\/thinking-mind-bias\/\" title=\"\u601d\u8003\u30fb\u30de\u30a4\u30f3\u30c9\u30fb\u30d0\u30a4\u30a2\u30b9\">\u601d\u8003\u30fb\u30de\u30a4\u30f3\u30c9\u30fb\u30d0\u30a4\u30a2\u30b9<\/a>\n<\/span><span class=\"aioseo-breadcrumb-separator\">\u203a<\/span><span class=\"aioseo-breadcrumb\">\n\t\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9\n<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"TOP","link":"https:\/\/uxdaystokyo.com\/articles"},{"label":"UX\u7528\u8a9e","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/"},{"label":"\u601d\u8003\u30fb\u30de\u30a4\u30f3\u30c9\u30fb\u30d0\u30a4\u30a2\u30b9","link":"https:\/\/uxdaystokyo.com\/articles\/glossary-category\/thinking-mind-bias\/"},{"label":"\u5b8c\u4e86\u30d0\u30a4\u30a2\u30b9","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/completion-bias\/"}],"_links":{"self":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/1165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/users\/5"}],"version-history":[{"count":12,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/1165\/revisions"}],"predecessor-version":[{"id":33755,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/1165\/revisions\/33755"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/media\/33751"}],"wp:attachment":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/media?parent=1165"}],"wp:term":[{"taxonomy":"glossary-category","embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary-category?post=1165"},{"taxonomy":"glossary_tag","embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary_tag?post=1165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}