{"id":33487,"date":"2025-06-23T11:01:18","date_gmt":"2025-06-23T02:01:18","guid":{"rendered":"https:\/\/uxdaystokyo.com\/articles\/?post_type=glossary&#038;p=33487"},"modified":"2025-06-23T11:13:02","modified_gmt":"2025-06-23T02:13:02","slug":"rabbit-duck-illusion","status":"publish","type":"glossary","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/rabbit-duck-illusion\/","title":{"rendered":"\u30a6\u30b5\u30ae\u3068\u30a2\u30d2\u30eb\u56f3\u5f62"},"content":{"rendered":"<p>\u4e00\u5ea6\u306b1\u3064\u3060\u3051\u8a8d\u8b58\u304c\u53ef\u80fd\u3067\u3001\u898b\u308b\u8005\u306e\u6ce8\u610f\u3084\u6587\u8108\u306b\u3088\u3063\u3066\u77e5\u899a\u304c\u5207\u308a\u66ff\u308f\u308b\u3053\u3068\u3067\u300c<a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/aspect-perception\/\">\u898b\u65b9\u306e\u8ee2\u63db\uff08aspect perception\uff09<\/a>\u300d\u3092\u793a\u3059\u30af\u30e9\u30b7\u30c3\u30af\u306a\u4f8b\u3067\u3042\u308b\u3002<\/p>\n<p>\u898b\u65b9\u306e\u8ee2\u63db\u3068\u306f\u3001\u540c\u4e00\u306e\u5bfe\u8c61\u3084\u72b6\u6cc1\u306b\u5bfe\u3057\u3066\u3001\u89b3\u5bdf\u8005\u304c\u3042\u308b\u77ac\u9593\u306b\u305d\u308c\u307e\u3067\u3068\u306f\u7570\u306a\u308b\u610f\u5473\u3084\u89e3\u91c8\u3092\u898b\u51fa\u3059\u3053\u3068\u3092\u6307\u3059\u3002\u3053\u308c\u306f\u77e5\u899a\u3084\u8a8d\u8b58\u306e\u30ec\u30d9\u30eb\u3067\u8d77\u3053\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u5358\u306a\u308b\u300c\u8996\u70b9\u306e\u5909\u66f4\u300d\u3068\u306f\u7570\u306a\u308a\u3001\u300c\u3082\u306e\u306e\u898b\u3048\u65b9\u305d\u306e\u3082\u306e\u304c\u5909\u5316\u3059\u308b\u7d4c\u9a13\u300d\u3092\u542b\u610f\u3059\u308b\u3002<\/p>\n<div style=\"width: 396px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/cdn.mos.cms.futurecdn.net\/ihd8dSTV2rkgATV6NQrRqa-1200-80.jpg.webp\" alt=\"\u30a6\u30b5\u30ae\u3068\u30a2\u30d2\u30eb\u56f3\u5f62\" width=\"386\" height=\"257\" \/><p class=\"wp-caption-text\">\u30a6\u30b5\u30ae\u3068\u30a2\u30d2\u30eb\u56f3\u5f62\u3000\uff08\u5f15\u7528\uff09<a href=\"https:\/\/cdn.mos.cms.futurecdn.net\/ihd8dSTV2rkgATV6NQrRqa-1200-80.jpg.webp\">https:\/\/cdn.mos.cms.futurecdn.net\/ihd8dSTV2rkgATV6NQrRqa-1200-80.jpg.webp<\/a><\/p><\/div>\n<p>&nbsp;<\/p>\n<h2 data-start=\"244\" data-end=\"256\">\u8d77\u6e90\u3068\u63d0\u5531\u8005<\/h2>\n<div style=\"width: 479px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/encrypted-tbn3.gstatic.com\/licensed-image?q=tbn:ANd9GcRecoxneOI8_P8wtFY1ozv0wyz67XK5DXS56ayZQGUUlo0NPRvwh0_IHtDpemO0WG0wQ6IRQK5RmoeQhBw\" alt=\"\u30b8\u30e7\u30bb\u30d5\u30fb\u30e4\u30b9\u30c8\u30fc\" width=\"469\" height=\"572\" \/><p class=\"wp-caption-text\">\u30b8\u30e7\u30bb\u30d5\u30fb\u30e4\u30b9\u30c8\u30fc\uff08\u5f15\u7528\uff09<a href=\"https:\/\/en.wikipedia.org\/wiki\/Joseph_Jastrow\">https:\/\/en.wikipedia.org\/wiki\/Joseph_Jastrow<\/a><\/p><\/div>\n<p data-start=\"258\" data-end=\"407\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">\u3053\u306e\u56f3\u5f62\u306f\u30011892\u5e74\u306e\u30c9\u30a4\u30c4\u306e\u30e6\u30fc\u30e2\u30a2\u96d1\u8a8c\u300eFliegende Bl\u00e4tter\u300f<strong data-start=\"42\" data-end=\"67\">\u306b\u7121\u7f72\u540d\u3067\u63b2\u8f09\u3055\u308c\u305f\u306e\u304c\u6700\u521d\u3067\u3042\u308a\u3001\u305d\u306e\u5f8c<\/strong>\u5fc3\u7406\u5b66\u8005\u30b8\u30e7\u30bb\u30d5\u30fb\u30e4\u30b9\u30c8\u30fc\uff08Joseph Jastrow\uff09\u304c1900\u5e74\u9803\u306b\u5b9f\u9a13\u7684\u306b\u4f7f\u7528\u3057\u3066\u4eba\u6c17\u3092\u535a\u3057\u305f<\/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=\"258\" data-end=\"407\"><span class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\">\u3055\u3089\u306b<strong data-start=\"4\" data-end=\"28\">\u54f2\u5b66\u8005\u30eb\u30fc\u30c8\u30f4\u30a3\u30d2\u30fb\u30a6\u30a3\u30c8\u30b2\u30f3\u30b7\u30e5\u30bf\u30a4\u30f3<\/strong>\u304c\u300e\u54f2\u5b66\u63a2\u7a76\uff08Philosophical Investigations\uff09\u300f\u3067\u300c\u898b\u65b9\u306e\u8ee2\u63db\u300d\u306e\u4f8b\u3068\u3057\u3066\u3001\u300c\u30a2\u30b9\u30da\u30af\u30c8\u3092\u898b\u308b\uff08seeing-as\uff09\u300d\u3068\u3044\u3046\u8868\u73fe\u3092\u7528\u3044\u3001<strong data-start=\"404\" data-end=\"422\">\u77e5\u899a\u306b\u304a\u3051\u308b\u8a00\u8a9e\u3068\u6587\u8108\u306e\u5f71\u97ff<\/strong>\u306b\u3064\u3044\u3066\u54f2\u5b66\u7684\u306b\u8ad6\u3058\u305f\u3053\u3068\u3067\u3001\u8a8d\u77e5\u79d1\u5b66\u3084\u54f2\u5b66\u306e\u4ee3\u8868\u7684\u56f3\u793a\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u308b<\/span>\u3002<\/p>\n<h2 data-start=\"491\" data-end=\"510\">\u30c7\u30b6\u30a4\u30f3\u3067\u306e\u5fdc\u7528\u3068\u5177\u4f53\u4e8b\u4f8b<\/h2>\n<h3 data-start=\"512\" data-end=\"533\">\u2460 <strong data-start=\"518\" data-end=\"533\">UX\u306e\u6587\u8108\u63d0\u793a\u306e\u91cd\u8981\u6027<\/strong><\/h3>\n<p data-start=\"534\" data-end=\"647\"><strong data-start=\"534\" data-end=\"542\">\u5229\u7528\u65b9\u6cd5<\/strong>\uff1a\u30e6\u30fc\u30b6\u30fc\u304c\u6b21\u306b\u6ce8\u76ee\u3059\u3079\u304d\u8981\u7d20\u306b\u610f\u56f3\u7684\u306b\u8996\u70b9\u3092\u8a98\u5c0e\u3059\u308b\u30d2\u30f3\u30c8\u3084\u30c8\u30fc\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3002<br data-start=\"582\" data-end=\"585\" \/><strong data-start=\"585\" data-end=\"592\">\u5177\u4f53\u4f8b<\/strong>\uff1aE\u30b3\u30de\u30fc\u30b9\u306e\u5546\u54c1\u4e00\u89a7\u3067\u3001\u307e\u305a\u300c\u65b0\u7740\u300d\u30bf\u30d6\u3092\u8a8d\u8b58\u3055\u305b\u305f\u5f8c\u3001\u300c\u304a\u3059\u3059\u3081\u300d\u306b\u81ea\u7136\u306b\u6ce8\u76ee\u304c\u5207\u308a\u66ff\u308f\u308b\u6d41\u308c\u3092\u8a2d\u8a08\u3059\u308b\u3002<\/p>\n<h3 data-start=\"649\" data-end=\"673\">\u2461 <strong data-start=\"655\" data-end=\"673\">\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u30ef\u30fc\u30af\u30b7\u30e7\u30c3\u30d7<\/strong><\/h3>\n<p data-start=\"674\" data-end=\"784\"><strong data-start=\"674\" 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data-end=\"1105\">\u898b\u65b9\u306e\u5207\u308a\u66ff\u3048\u3092\u6697\u793a<\/strong>\u3001\u6b63\u3057\u3044\u5411\u304d\u3078\u306e\u8a98\u5c0e\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308b\u3002<\/p>\n<h3 data-start=\"1033\" data-end=\"1124\">\u4e8b\u4f8b\u3067\u898b\u308b\u30c7\u30b6\u30a4\u30f3<\/h3>\n<h4>\u30de\u30a4\u30ca\u30f3\u30d0\u30fc\u306eUI<\/h4>\n<div style=\"width: 527px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.keisan.nta.go.jp\/r3yokuaru\/ocat1\/cid638.html#cms2F1E4\"><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.keisan.nta.go.jp\/r3yokuaru\/ocat1\/cid638.images\/kakuninjikou.png\" alt=\"\u30de\u30a4\u30ca\u30f3\u30d0\u30fc\u8aad\u307f\u53d6\u308a\u306e\u8a98\u5c0e\u306e\u305f\u3081\u306e\u30c7\u30b6\u30a4\u30f3\" width=\"517\" height=\"263\" \/><\/a><p class=\"wp-caption-text\">\u5f15\u7528\uff1a<a href=\"https:\/\/www.keisan.nta.go.jp\/r3yokuaru\/ocat1\/cid638.html#cms2F1E4\">\u30de\u30a4\u30ca\u30f3\u30d0\u30fc\u8aad\u307f\u53d6\u308a\u306e\u8a98\u5c0e\u306e\u305f\u3081\u306e\u30c7\u30b6\u30a4\u30f3\uff08\u56fd\u7a0e\u5e81\uff09<\/a><\/p><\/div>\n<h4>\u8aad\u307f\u53d6\u308a\u65b9\u6cd5\u306e\u6848\u5185<\/h4>\n<div style=\"width: 560px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/www.bcnretail.com\/market\/detail\/20240814_445688.html\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large\" src=\"https:\/\/bcnretail.kuroco.app\/files\/rcms_conv_webp\/files\/user\/202408091246_1.jpg_1723237208.webp?v=1723604472\" alt=\"IC\u30c1\u30c3\u30d7\u8aad\u307f\u53d6\u308a\" width=\"550\" height=\"330\" \/><\/a><p class=\"wp-caption-text\">\uff08\u5f15\u7528\uff09<a href=\"https:\/\/www.bcnretail.com\/market\/detail\/20240814_445688.html\">IC\u30c1\u30c3\u30d7\u8aad\u307f\u53d6\u308a<\/a><\/p><\/div>\n<h2 data-start=\"1131\" data-end=\"1151\">\u30c7\u30b6\u30a4\u30f3\u8996\u70b9\u306e\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8<\/h2>\n<ul>\n<li data-start=\"1155\" data-end=\"1195\"><strong data-start=\"1155\" data-end=\"1164\">\u8996\u70b9\u306e\u6307\u5b9a<\/strong>\uff1a\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u300c\u307e\u305a\u3053\u308c\u306b\u6ce8\u76ee\u300d\u3068\u8996\u7dda\u8a98\u5c0e\u306e\u610f\u56f3\u3092\u6301\u305f\u305b\u308b<\/li>\n<li data-start=\"1198\" data-end=\"1246\"><strong data-start=\"1198\" data-end=\"1207\">\u591a\u8996\u70b9\u8a2d\u8a08<\/strong>\uff1a\u300c1\u3064\u306e\u753b\u9762\uff1d1\u3064\u306e\u610f\u5473\u300d\u306b\u56da\u308f\u308c\u305a\u3001\u5207\u308a\u66ff\u3048\u53ef\u80fd\u306a\u89e3\u91c8\u3092\u8a2d\u8a08\u306b\u7d44\u307f\u8fbc\u3080<\/li>\n<li data-start=\"1249\" data-end=\"1306\"><strong data-start=\"1249\" 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