{"id":33388,"date":"2025-07-02T11:39:47","date_gmt":"2025-07-02T02:39:47","guid":{"rendered":"https:\/\/uxdaystokyo.com\/articles\/?post_type=glossary&#038;p=33388"},"modified":"2025-07-02T11:41:44","modified_gmt":"2025-07-02T02:41:44","slug":"masked%e2%80%91man-fallacy","status":"publish","type":"glossary","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/masked%e2%80%91man-fallacy\/","title":{"rendered":"\u8986\u9762\u7537\u306e\u8aa4\u8b2c"},"content":{"rendered":"<p>\u540c\u4e00\u4eba\u7269\u3067\u3042\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001A\u306e\u5074\u9762\u3068B\u306e\u5074\u9762\u3092\u5225\u3005\u306b\u8a8d\u8b58\u3059\u308b\u3053\u3067\u3001\u540c\u4e00\u4eba\u7269\u3068\u601d\u308f\u306a\u3044\u8aa4\u8b2c\u3002<br \/>\n\u300c\u79c1\u306e\u7236\u306e\u9854\u306f\u77e5\u3063\u3066\u3044\u308b\u304c\u3001\u8986\u9762\u3092\u3057\u305f\u7537\u306e\u9854\u306f\u77e5\u3089\u306a\u3044\u300d\u2192\u300c\u3086\u3048\u306b\u8986\u9762\u7537\u306f\u79c1\u306e\u7236\u3067\u306f\u306a\u3044\u300d\u3068\u7d50\u8ad6\u3065\u3051\u308b\u306e\u306f\u3001\u3053\u306e\u8aa4\u8b2c\u306e\u5178\u578b\u3067\u3042\u308b\u3002<\/p>\n<h2 data-start=\"239\" data-end=\"251\">\u8d77\u6e90\u3068\u63d0\u5531\u8005<\/h2>\n<p data-start=\"253\" data-end=\"402\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">\u300c<a href=\"https:\/\/en.wikipedia.org\/wiki\/Masked-man_fallacy\">Masked\u2011Man Fallacy<\/a>\u300d\u3084\u300c<a href=\"https:\/\/www.logicallyfallacious.com\/logicalfallacies\/Illicit-Substitution-of-Identicals\">Illicit Substitution of Identicals<\/a>\u300d\u306f\u3001<strong data-start=\"66\" data-end=\"84\">Leibniz\u306e\u540c\u4e00\u6027\u306e\u6cd5\u5247<\/strong>\uff08\u540c\u4e00\u306a\u3089\u5c5e\u6027\u3082\u7b49\u3057\u3044\uff09\u3092\u300c\u77e5\u3063\u3066\u3044\u308b\uff0f\u77e5\u3089\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u77e5\u8b58\u306e\u6587\u8108\u306b\u8aa4\u9069\u7528\u3059\u308b\u3053\u3068\u306b\u7531\u6765\u3059\u308b\u3082\u306e\u3067\u3042\u308b<\/span><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">\u3002<\/span><\/p>\n<p data-start=\"253\" data-end=\"402\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">\u63d0\u5531\u8005\u3068\u3055\u308c\u308b\u500b\u4eba\u306f\u3044\u306a\u3044\u304c\u3001<strong data-start=\"16\" data-end=\"29\">Descartes<\/strong>\u304c\u5fc3\u8eab\u4e8c\u5143\u8ad6\u3092\u8ad6\u3058\u308b\u969b\u306b\u985e\u4f8b\u3092\u793a\u3057\u305f\u3068\u3082\u8a00\u308f\u308c\u3001\u6b63\u5f0f\u306b\u6574\u7406\u3055\u308c\u305f\u306e\u306f\u73fe\u4ee3\u306e\u8ad6\u7406\u5b66\u306e\u6587\u8108\u3067\u3042\u308b<\/span>\u3002<\/p>\n<h2 data-start=\"467\" data-end=\"486\">\u30c7\u30b6\u30a4\u30f3\u3078\u306e\u5fdc\u7528\u3068\u5177\u4f53\u4e8b\u4f8b<\/h2>\n<h3 data-start=\"488\" data-end=\"509\">\u2460 \u30e6\u30fc\u30b6\u30fc\u7406\u89e3\u3068\u30da\u30eb\u30bd\u30ca\u8a2d\u8a08<\/h3>\n<p data-start=\"510\" data-end=\"629\"><strong data-start=\"510\" data-end=\"517\">\u554f\u984c\u70b9<\/strong>\uff1a\u300c<strong>\u30da\u30eb\u30bd\u30caA\u3092\u7406\u89e3\u3057\u3066\u3044\u308b<\/strong>\uff1d<strong>\u5168\u30e6\u30fc\u30b6\u30fc\u304c\u30da\u30eb\u30bd\u30ca\u3068\u540c\u69d8\u306b\u884c\u52d5\u3059\u308b<\/strong>\u300d\u3068\u8003\u3048\u3001\u3059\u3079\u3066\u306eUX\u3092\u305d\u306e\u524d\u63d0\u3067\u8a2d\u8a08\u3057\u3066\u3057\u307e\u3046\u3002<br data-start=\"575\" data-end=\"578\" \/><strong data-start=\"578\" data-end=\"584\">\u5bfe\u7b56<\/strong>\uff1a\u7570\u306a\u308b\u30e6\u30fc\u30b6\u30fc\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u77e5\u8b58\u3084\u80cc\u666f\u3092\u5206\u3051\u3066\u691c\u8a3c\u3057\u3001\u7f6e\u304d\u63db\u3048\u53ef\u80fd\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u7406\u89e3\u3059\u308b\u3002<\/p>\n<h3 data-start=\"631\" data-end=\"650\">\u2461 UX\u30ea\u30b5\u30fc\u30c1\u7d50\u679c\u306e\u89e3\u91c8<\/h3>\n<p data-start=\"651\" data-end=\"752\"><strong data-start=\"651\" data-end=\"658\">\u554f\u984c\u70b9<\/strong>\uff1a\u300c<strong>\u4e00\u90e8\u306e\u53c2\u52a0\u8005\u304c\u7279\u5b9a\u30e9\u30d9\u30eb\u3092\u4f7f\u7528\uff1d\u5168\u30e6\u30fc\u30b6\u30fc\u306f\u540c\u3058\u30e9\u30d9\u30eb\u3092\u7406\u89e3\u3059\u308b<\/strong>\u300d\u3068\u8aa4\u8a8d\u3059\u308b\u3068\u3001UI\u6587\u8a00\u306e\u305a\u308c\u304c\u8d77\u304d\u308b\u3002<br data-start=\"712\" data-end=\"715\" \/><strong data-start=\"715\" data-end=\"721\">\u5bfe\u7b56<\/strong>\uff1a\u8a00\u8449\u306e\u7406\u89e3\u5ea6\u3092\u8907\u6570\u53c2\u52a0\u8005\u3067\u78ba\u8a8d\u3057\u3001\u8a00\u3044\u63db\u3048\u304c\u5fc5\u8981\u304b\u5224\u65ad\u3059\u308b\u3002<\/p>\n<h3 data-start=\"754\" data-end=\"777\">\u2462 \u30ca\u30ec\u30c3\u30b8\u5171\u6709\u30fb\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u8a2d\u8a08<\/h3>\n<p data-start=\"778\" data-end=\"874\"><strong data-start=\"778\" 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