{"id":797686,"date":"2022-06-11T09:00:32","date_gmt":"2022-06-11T09:00:32","guid":{"rendered":"https:\/\/www.questionpro.com\/blog\/%e3%83%a9%e3%83%b3%e3%83%80%e3%83%a0%e3%83%87%e3%83%90%e3%82%a4%e3%82%b9%e3%81%ae%e3%82%a8%e3%83%b3%e3%82%b2%e3%83%bc%e3%82%b8%e3%83%a1%e3%83%b3%e3%83%88%ef%bc%9amethods%e3%81%a7%e4%bd%95%e3%81%8c\/"},"modified":"2022-06-11T09:00:32","modified_gmt":"2022-06-11T09:00:32","slug":"%e3%83%a9%e3%83%b3%e3%83%80%e3%83%a0%e3%83%87%e3%83%90%e3%82%a4%e3%82%b9%e3%81%ae%e3%82%a8%e3%83%b3%e3%82%b2%e3%83%bc%e3%82%b8%e3%83%a1%e3%83%b3%e3%83%88%ef%bc%9amethods%e3%81%a7%e4%bd%95%e3%81%8c","status":"publish","type":"post","link":"https:\/\/www.questionpro.com\/blog\/ja\/%e3%83%a9%e3%83%b3%e3%83%80%e3%83%a0%e3%83%87%e3%83%90%e3%82%a4%e3%82%b9%e3%81%ae%e3%82%a8%e3%83%b3%e3%82%b2%e3%83%bc%e3%82%b8%e3%83%a1%e3%83%b3%e3%83%88%ef%bc%9amethods%e3%81%a7%e4%bd%95%e3%81%8c\/","title":{"rendered":"\u30e9\u30f3\u30c0\u30e0\u30c7\u30d0\u30a4\u30b9\u306e\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\uff1aMethods\u3067\u4f55\u304c\u3042\u308b\u304b"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u96fb\u8a71\u306e\u30e6\u30d3\u30ad\u30bf\u30b9\u5316\u304c\u9032\u3080\u3068\u3001\u96fb\u8a71\u3092\u4f7f\u3063\u305f\u30a2\u30f3\u30b1\u30fc\u30c8\u306e\u5b9f\u65bd\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002 \u3057\u304b\u3057\u3001\u826f\u3044\u77e5\u3089\u305b\u306f\u3001\u30a2\u30f3\u30b1\u30fc\u30c8\u306e\u65b0\u3057\u3044\u65b9\u6cd5\u304c\u3042\u308b\u3053\u3068\u3067\u3059\uff01 \u30e9\u30f3\u30c0\u30e0\u30fb\u30c7\u30d0\u30a4\u30b9\u30fb\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\uff08RDE\uff09\u306f\u3001\u56de\u7b54\u8005\u306e\u30e6\u30cb\u30fc\u30af\u306a\u8b58\u5225\u5b50\u3092\u53c2\u52a0\u306e\u8981\u3068\u3059\u308b\u9769\u65b0\u7684\u306a<a href=\"https:\/\/www.questionpro.com\/blog\/what-is-research\/\">\u8abf\u67fb<\/a>\u5b9f\u65bd\u65b9\u6cd5\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30c7\u30d0\u30a4\u30b9\u30ef\u30fc\u30eb\u30c9\u5e83\u544a\u306e\u8b58\u5225\u5b50\u3092\u89b3\u5bdf\u3059\u308b\u3053\u3068\u3067\u3001<a href=\"https:\/\/www.questionpro.com\/blog\/surveys\/\">\u8abf\u67fb<\/a>\u4f1a\u793e\u306fSUMA\uff08\u30b7\u30f3\u30b0\u30eb\u30e6\u30fc\u30b6\u30fc\u3001\u30de\u30eb\u30c1\u30a2\u30ab\u30a6\u30f3\u30c8\uff09\u306b\u95a2\u9023\u3059\u308b\u4e0d\u6b63\u3092\u9632\u6b62\u3067\u304d\u308b\u3053\u3068\u306b\u7559\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 RDE\u306e\u30b5\u30f3\u30d7\u30eb\u3082\u5b8c\u5168\u306b\u30e9\u30f3\u30c0\u30e0\u3067\u504f\u308a\u306e\u306a\u3044\u3082\u306e\u3067\u3059\u3002 \u30e9\u30f3\u30c0\u30e0\u30c7\u30b8\u30c3\u30c8\u30c0\u30a4\u30e4\u30eb\u3092\u6539\u826f\u3057\u305f\u3082\u306e\u3067\u3001\u56fa\u5b9a\u96fb\u8a71\uff08\u73fe\u5728\u306f\u643a\u5e2f\u96fb\u8a71\uff09\u3068\u30e9\u30f3\u30c0\u30e0\u306b\u4ea4\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u3053\u306e\u3088\u3046\u306a\u67d4\u8edf\u6027\u306f\u3001\u5f93\u6765\u306e\u8abf\u67fb\u65b9\u6cd5\u3068\u6bd4\u8f03\u3057\u3066\u591a\u304f\u306e\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\uff1aRDE\u306f\u3001\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u306e\u5b9f\u65bd\u306b\u4f34\u3046\u65c5\u8cbb\u3084\u305d\u306e\u4ed6\u306e\u30b3\u30b9\u30c8\u304c\u4e0d\u8981\u306a\u305f\u3081\u3001\u30b3\u30b9\u30c8\u304c\u4f4e\u304f\u3001\u8ab0\u304c\u30a2\u30f3\u30b1\u30fc\u30c8\u306b\u56de\u7b54\u3057\u305f\u306e\u304b\u3001\u3042\u308b\u3044\u306f\u56de\u7b54\u3057\u3066\u3044\u306a\u3044\u306e\u304b\u3092\u8ab0\u306b\u3082\u898b\u3089\u308c\u306a\u3044\u305f\u3081\u3001\u56de\u7b54\u8005\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u5b88\u3089\u308c\u3001\u53ce\u96c6\u5834\u6240\u306b\u9762\u63a5\u5b98\u3084\u305d\u306e\u4ed6\u306e\u4eba\u54e1\u3092\u7f6e\u304f\u5fc5\u8981\u304c\u306a\u3044\u305f\u3081\u3001\u56de\u7b54\u8005\u304c\u30a2\u30f3\u30b1\u30fc\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u3088\u308a\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\uff08Tucker 1983; West and Blom 2017\uff09\uff0e<\/span><\/p>\n<h2><b>\u30e9\u30f3\u30c0\u30e0\u30c7\u30d0\u30a4\u30b9\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u3068\u306f\uff1f<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u3053\u3053\u3067\u306f\u3001RDD\uff08Random Digit Dialing\uff09\u306e\u6b63\u7d71\u6027\u3001\u601d\u60f3\u3001\u54c1\u8cea\u306e\u9762\u3067\u81ea\u7136\u306a\u5f62\u3067\u7d99\u627f\u3055\u308c\u305fRDE\uff08Random Device Engagement\uff09\u3092\u7d39\u4ecb\u3057\u3088\u3046\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30e9\u30f3\u30c0\u30e0\u30c7\u30d0\u30a4\u30b9\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\uff08RDE\uff09\u30dd\u30fc\u30ea\u30f3\u30b0\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u4e0a\u306e\u5e83\u544a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u305d\u306e\u4ed6\u306e\u30dd\u30fc\u30bf\u30eb\u306b\u4f9d\u5b58\u3057\u3001\u30e9\u30f3\u30c0\u30e0\u306a\u4eba\u3005\u304c\u3044\u308b\u5834\u6240\u3067\u30a8\u30f3\u30b2\u30fc\u30b8\u3057\u307e\u3059\u3002 \u305d\u306e\u4ee3\u8868\u7684\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u3057\u3066\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u5e83\u544a\u30e2\u30b8\u30e5\u30fc\u30eb\u5185\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30b2\u30fc\u30e0\u3084\u30d0\u30fc\u30c1\u30e3\u30eb\u30ea\u30a2\u30ea\u30c6\u30a3\u306a\u3069\u306b\u3082\u7c21\u5358\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Random Device Engagement\u4e16\u8ad6\u8abf\u67fb\u306e\u539f\u7406\u306f\u3001\u4e16\u8ad6\u8abf\u67fb\u4f1a\u793e\u306b\u3088\u3063\u3066\u9078\u3070\u308c\u305f\u4eba\u306f\u3001\u9078\u3070\u308c\u306a\u304b\u3063\u305f\u4eba\u3088\u308a\u3082\u4e16\u8ad6\u8abf\u67fb\u306b\u53c2\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002 \u5e83\u544a\u4e3b\u306f\u3001\u3053\u306e\u3088\u3046\u306bRDE\u30dd\u30fc\u30ea\u30f3\u30b0\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u793e\u306e\u88fd\u54c1\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u3067\u3069\u306e\u3088\u3046\u306a<a href=\"https:\/\/www.questionpro.com\/blog\/complete-guide-to-customer-experience\/\">\u9867\u5ba2\u4f53\u9a13\u304c<\/a>\u3042\u308a\u3001\u305d\u308c\u3092\u3069\u306e\u3088\u3046\u306b\u6539\u5584\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3092\u3088\u308a\u6df1\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u7279\u306bRDD\u3068\u6bd4\u8f03\u3057\u305f\u5834\u5408\u3001Random Device Engagement\u306f\u5927\u304d\u306a\u30e1\u30ea\u30c3\u30c8\u3068\u306a\u308a\u307e\u3059\u3002 \u30a2\u30f3\u30b1\u30fc\u30c8\u306f\u6570\u65e5\u3067\u5b8c\u4e86\u3057\u307e\u3059\u304c\u3001RDD\u306f\u6570\u9031\u9593\u304b\u3089\u6570\u30f6\u6708\u304b\u304b\u308b\u3053\u3068\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002 \u30bd\u30fc\u30b7\u30e3\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30a2\u30b7\u30b9\u30c8\u30af\u30e9\u30a6\u30c9\u30bd\u30fc\u30b7\u30f3\u30b0\u3092\u5229\u7528\u3059\u308c\u3070\u3001RDE\u3088\u308a\u3082\u5c11\u3057\u65e9\u304f\u30a2\u30f3\u30b1\u30fc\u30c8\u3092\u5b8c\u4e86\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u308c\u3067\u3082RDE\u306e\u3088\u3046\u306a\u30b9\u30d4\u30fc\u30c9\u611f\u306b\u306f\u6b20\u3051\u307e\u3059\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30d1\u30cd\u30eb\u306f\u3001\u7d71\u5408\u3055\u308c\u305f\u30d1\u30cd\u30eb\u304b\u3089\u56de\u7b54\u8005\u3092\u5f97\u308b\u305f\u3081\u306b\u8ffd\u52a0\u6599\u91d1\u3092\u652f\u6255\u3048\u3070\u3001\u30b9\u30d4\u30fc\u30c9\u306f\u540c\u7b49\u3067\u3042\u308b\uff08\u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30d1\u30cd\u30eb\u306f\u3001\u4ed6\u306e\u30d1\u30cd\u30eb\u304b\u3089\u56de\u7b54\u8005\u3092\u5f97\u308b\u305f\u3081\u306b\u8ffd\u52a0\u6599\u91d1\u3092\u652f\u6255\u3046\u304c\u3001\u305d\u308c\u306f\u30b9\u30d4\u30fc\u30c9\u3092\u4e0a\u3052\u308b\u305f\u3081\u3067\u3042\u308b\uff09\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">RDE\u306e\u7cbe\u5ea6\u306b\u95a2\u3057\u3066\u306f\u3001\u30ab\u30d0\u30ec\u30c3\u30b8\u304c\u5927\u304d\u306a\u8981\u56e0\u306e1\u3064\u3067\u3042\u308b\u3053\u3068\u3092\u77e5\u3063\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002 \u7c73\u56fd\u5e02\u5834\u306b\u304a\u3044\u3066\u3001\u4e3b\u8981\u306aRDE\u4f01\u696d\u306f5,000,000\u4eba\u4ee5\u4e0a\u306e\u30e6\u30cb\u30fc\u30af\u306a\u56de\u7b54\u8005\u306b\u30ea\u30fc\u30c1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 RDE\u306f\u3001\u73fe\u6642\u70b9\u3067\u306f\u30ab\u30d0\u30ec\u30c3\u30b8\u306e\u70b9\u3067RDD\u306b\u9045\u308c\u3092\u3068\u3063\u3066\u3044\u308b\u304c\u3001\u3059\u3050\u306b\u8ffd\u3044\u3064\u304f\u3060\u308d\u3046\u3002\u30bd\u30fc\u30b7\u30e3\u30eb\u30e1\u30c7\u30a3\u30a2\u3092\u5229\u7528\u3057\u305f<a href=\"https:\/\/www.questionpro.com\/blog\/crowdsourced_feedback_tool_ide\/\">\u30af\u30e9\u30a6\u30c9\u30bd\u30fc\u30b7\u30f3\u30b0\u306e<\/a>\u6295\u7968\u3082\u540c\u69d8\u3067\u3001\u30ab\u30d0\u30fc\u7387\u306f\u30aa\u30f3\u30e9\u30a4\u30f3\u30d1\u30cd\u30eb\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u5165\u624b\u3067\u304d\u308b\u30d1\u30cd\u30eb\u306f\u3001\u8a2d\u7f6e\u9762\u7a4d\u304c\u975e\u5e38\u306b\u5c0f\u3055\u3044\u305f\u3081\u3001\u6bcd\u96c6\u56e3\u306e\u8a73\u7d30\u306a\u60c5\u5831\u3092\u53ce\u96c6\u3059\u308b\u80fd\u529b\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/span><\/p>\n<h2><b>\u30e9\u30f3\u30c0\u30e0\u30c7\u30d0\u30a4\u30b9\u306e\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u306e\u65b9\u6cd5<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Goel, Obeng, and Rothschild (2015) \u3068 Konitzer, Corbett-Davies and Rothschild (N.d.) \u306e\u4e21\u8005\u306b\u63b2\u8f09\u3055\u308c\u305f\u4f5c\u54c1\u3092\u78ba\u8a8d\u3057\u3001RDE\u30b5\u30f3\u30d7\u30eb\u304c\u3044\u304b\u306b\u52b9\u679c\u7684\u3067\u3042\u308b\u304b\u3092\u7d39\u4ecb\u3057\u307e\u3057\u3087\u3046\u3002 \u305d\u3057\u3066\u30012017\uff5e2018\u5e74\u306e\u7279\u5225\u56fd\u4f1a\u8b70\u54e1\u9078\u6319\u3067\u306e\u4e8b\u4f8b\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6700\u521d\u306e\u7814\u7a76\u306f\u3001\u30df\u30b7\u30ac\u30f3\u5dde\u306e\u7dcf\u9078\u6319\u3067\u767b\u9332\u3055\u308c\u305f\u6709\u6a29\u80051,200\u4eba\u306e\u4eba\u53e3\u30d9\u30fc\u30b9\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u4f7f\u7528\u3057\u305fGoel\u3089\uff082015\uff09\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3002 \u30b5\u30f3\u30d7\u30eb\u306f\u3001\u30df\u30b7\u30ac\u30f3\u5dde\u306eBoard of Canvassers\u306e\u516c\u5f0f\u6709\u6a29\u8005\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u62bd\u51fa\u3055\u308c\u3001\u6295\u7968\u8cc7\u683c\u304c\u3042\u308a\u306a\u304c\u30892004\u5e74\u306b\u6295\u7968\u3092\u884c\u308f\u306a\u304b\u3063\u305f\u6709\u6a29\u8005\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">2004\u5e74\u3001\u975e\u6709\u6a29\u8005\u306f\u6709\u6a29\u8005\u3088\u308a\u3082\u30d6\u30c3\u30b7\u30e5\u3088\u308a\u3082\u30b1\u30ea\u30fc\u3092\u652f\u6301\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u3001\u975e\u6709\u6a29\u8005\u3067\u306f\u30b1\u30ea\u30fc\u304c8\uff05\u30dd\u30a4\u30f3\u30c8\u6709\u5229\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u6709\u6a29\u8005\u3067\u306f3\uff05\u30dd\u30a4\u30f3\u30c8\u306b\u904e\u304e\u306a\u304b\u3063\u305f\uff08p&lt;0.05\uff09\uff0e<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2\u3064\u76ee\u306e\u7814\u7a76\u306f\u3001Konitzer\u3089\uff082016\uff09\u304c\u30012008\u5e74\u306e\u5927\u7d71\u9818\u9078\u6319\u671f\u9593\u4e2d\u306bRDD\u30671,068\u4eba\u306e\u56de\u7b54\u8005\u306b\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u3057\u305fCooperative Congressional Election Study\uff08CCES\uff09\u3092\u7528\u3044\u3066\u884c\u3063\u305f\u3082\u306e\u3067\u3042\u308b\u3002 CCES\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306b\u306f\u3001\u56de\u7b54\u8005\u306e\u653f\u6cbb\u7684\u614b\u5ea6\u3060\u3051\u3067\u306a\u304f\u3001\u904e\u53bb\u306e\u6295\u7968\u884c\u52d5\u306b\u95a2\u3059\u308b\u60c5\u5831\u3082\u542b\u307e\u308c\u3066\u304a\u308a\u3001Konitzer\u3089\u306f\u3001\u904e\u53bb\u306e\u6295\u7968\u884c\u52d5\u304c\u5c06\u6765\u306e\u6295\u7968\u7387\u306b\u3069\u3046\u5f71\u97ff\u3059\u308b\u304b\u3092\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u7814\u7a76\u8005\u306f\u3001Pollfish\u3092\u901a\u3058\u3066RDE\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001General Social Survey\u306e\u3088\u3046\u306a\u6a19\u6e96\u7684\u306a\u4e16\u8ad6\u8abf\u67fb\u3068\u5bc6\u63a5\u306b\u4e00\u81f4\u3059\u308b\u3053\u3068\u3092\u5b9f\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3002 \u7814\u7a76\u8005\u3089\u306f\u3001\u5f80\u8a3a\u306f\u591a\u304f\u306e\u7814\u7a76\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3068\u3063\u3066\u9ad8\u984d\u3067\u624b\u304c\u51fa\u305b\u306a\u3044\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u3053\u306e\u65b9\u6cd5\u3092<a href=\"https:\/\/www.questionpro.com\/blog\/post-call-survey\/\">\u8abf\u67fb\u306e\u5f80\u8a3a\u306b<\/a>\u4ee3\u308f\u308b\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u305d\u306e\u7d50\u679c\u30011\u3064\u306e\u4e16\u8ad6\u8abf\u67fb\u306b\u57fa\u3065\u304f\u5f7c\u3089\u306e\u4e88\u6e2c\u306f\u3001Huffington Post Pollster\uff08HPP\uff09\u306a\u3069\u306e\u4e16\u8ad6\u8abf\u67fb\u30a2\u30b0\u30ea\u30b2\u30fc\u30bf\u30fc\u306e\u4e88\u6e2c\u3068\u6bd4\u3079\u3066\u3001\u8457\u3057\u304f\u60aa\u3044\u3068\u3044\u3046\u3053\u3068\u306f\u306a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002 \u5dde\u3054\u3068\u306e\u63a8\u5b9a\u5024\u3068\u5b9f\u969b\u306e\u7d50\u679c\u3092\u6bd4\u8f03\u3057\u305f\u3068\u3053\u308d\u3001HPP\u306e\u63a8\u5b9a\u5024\u3068\u6bd4\u8f03\u3057\u3066\u3001RMSE\u306f4.24%\u30dd\u30a4\u30f3\u30c8\u5bfe3.62%\u30dd\u30a4\u30f3\u30c8\uff08DC\u3092\u9664\u304f50\u5dde\u306e\u5834\u5408\uff09\u3068\u3001\u308f\u305a\u304b\u306b\u9ad8\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/span><\/p>\n<h3><b>\u65b9\u6cd51 &#8211;<span style=\"font-weight: 400;\">\u30e9\u30f3\u30c0\u30e0\u30c7\u30b8\u30c3\u30c8\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\uff08RDD<\/span>)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">1\u3064\u76ee\u306e\u65b9\u6cd5\u3067\u3042\u308bRDD\uff08Random Digit Dialing\uff09\u306f\u3001\u5f93\u6765\u306e\u65b9\u6cd5\u3067\u3059\u3002 \u554f\u984c\u306a\u304f\u4f7f\u3048\u307e\u3059\u304c\u3001\u6570\u5e74\u5f8c\u306b\u306f\u7d76\u671b\u7684\u3067\u3059\u3002 \u3064\u307e\u308a\u3001\u30aa\u30f3\u30e9\u30a4\u30f3\u30d1\u30cd\u30eb\u3001\u30a2\u30b7\u30b9\u30c8\u30af\u30e9\u30a6\u30c9\u30bd\u30fc\u30b7\u30f3\u30b0\u3001\u30e9\u30f3\u30c0\u30e0\u30c7\u30d0\u30a4\u30b9\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\uff08RDE\uff09\u306e\u3046\u3061\u3001\u3069\u306e\u65b0\u3057\u3044\u30aa\u30f3\u30e9\u30a4\u30f3\u8abf\u67fb\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u624b\u6cd5\u304c\u305d\u308c\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002 \u79c1\u305f\u3061\u306f\u3001RDE\u304c\u672a\u6765\u306b\u3064\u306a\u304c\u308b\u3068\u4fe1\u3058\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2017\u5e74\u304b\u30892018\u5e74\u306b\u304b\u3051\u3066\u3001\u4e16\u8ad6\u8abf\u67fb\u4f1a\u793e\u306f\u8b70\u4f1a\u9078\u6319\u306e\u7d50\u679c\u3092\u4e88\u6e2c\u3059\u308b\u969b\u306b3\u3064\u306e\u65b0\u624b\u6cd5\u3092\u3059\u3079\u3066\u63a1\u7528\u3057\u307e\u3057\u305f\uff1aRDE\u306f\u4ed6\u306e2\u3064\u3088\u308a\u3082\u305a\u3063\u3068\u4e0a\u4f4d\u306b\u4f4d\u7f6e\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u4e16\u8ad6\u8abf\u67fb\u4f1a\u793e\u306f\u30012017\u5e74\u304b\u30892018\u5e74\u306b\u304b\u3051\u3066\u30013\u3064\u306e\u65b0\u3057\u3044\u624b\u6cd5\u3067\u9023\u90a6\u8b70\u4f1a\u9078\u6319\u306e\u7d50\u679c\u3092\u4e88\u6e2c\u3057\u307e\u3057\u305f\u3002 RDE\u304c\u4ed6\u3088\u308a\u826f\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3059\u308b\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u4eca\u56de\u306f\u3001\u30d4\u30e5\u30fc\u30fb\u30ea\u30b5\u30fc\u30c1\u30fb\u30bb\u30f3\u30bf\u30fc\u304c\u884c\u3063\u305f\u8abf\u67fb\u3082\u542b\u3081\u3066\u3001\u3053\u306e\u624b\u6cd5\u306e\u9577\u6240\u3092\u8a73\u3057\u304f\u5206\u6790\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><b>\u65b9\u6cd5\u305d\u306e2 &#8211;<span style=\"font-weight: 400;\">\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc\u30c7\u30fc\u30bf<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc\u30c7\u30fc\u30bf\u3092\u8abf\u67fb\u7814\u7a76\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u306f\u3001\u6c7a\u3057\u3066\u65b0\u3057\u3044\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u5b9f\u969b\u3001\u3053\u306e\u624b\u6cd5\u306e\u6700\u3082\u6709\u540d\u306a\u4f8b\u306f\u30011948\u5e74\u4ee5\u6765\u3001\u4e16\u5e2f\u30ec\u30d9\u30eb\u306e\u96fb\u8a71\u30fb\u5bfe\u9762\u8abf\u67fb\u3092\u53ce\u96c6\u3057\u3066\u3044\u308b\u30a2\u30e1\u30ea\u30ab\u5168\u56fd\u9078\u6319\u8abf\u67fb\uff08ANES\uff09\u3067\u3042\u308b\u3002 ANES\u306f\u3053\u306e\u60c5\u5831\u3092\u7d99\u7d9a\u7684\u306b\u53ce\u96c6\u3059\u308b\u3053\u3068\u3067\u3001\u7814\u7a76\u8005\u304c\u6642\u9593\u7684\u3001\u5730\u7406\u7684\u306a\u5909\u5316\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6700\u8fd1\u3067\u306f\u3001RDE\u306f\u53ce\u96c6\u3057\u305f\u610f\u8b58\u30c7\u30fc\u30bf\u3092\u69d8\u3005\u306a\u30d1\u30e9\u30e1\u30c8\u30ea\u30c3\u30af\u30c7\u30fc\u30bf\u3084\u30c6\u30ec\u30e1\u30c8\u30ea\u30c3\u30af\u30c7\u30fc\u30bf\u3067\u88dc\u5b8c\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30a2\u30f3\u30b1\u30fc\u30c8\u3092\u53d6\u308b\u4eba\u3068\u53d6\u3089\u306a\u3044\u4eba\u3067\u306f\u3001\u6839\u672c\u7684\u306b\u9055\u3046\u306e\u306f\u5468\u77e5\u306e\u901a\u308a\u3067\u3059\u3002 CIVIS\u304c\u6700\u8fd1\u4e3b\u5f35\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u3001\u793e\u4f1a\u7684\u4fe1\u983c\u3084\u30b3\u30b9\u30e2\u30dd\u30ea\u30bf\u30cb\u30ba\u30e0\u306e\u6982\u5ff5\u306b\u8feb\u308b30\u8fd1\u3044\u8ffd\u52a0\u7684\u306a\u4eba\u53e3\u7d71\u8a08\u3001\u614b\u5ea6\u3001\u30e9\u30a4\u30d5\u30b9\u30bf\u30a4\u30eb\u306e\u8cea\u554f\u304c\u3001\u8abf\u67fb\u56de\u7b54\u8005\u304c\u6301\u3064\u3042\u3089\u3086\u308b\u7570\u8cea\u6027\u3092\u8a55\u4fa1\u3057\u4fee\u6b63\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u3067\u3042\u308b\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Konitzer, Eckman, and Rothschild (2016)\u304c\u4e3b\u5f35\u3059\u308b\u3088\u3046\u306b\u3001\u30c6\u30ec\u30e1\u30c8\u30ea\u30fc\u30c7\u30fc\u30bf\u306f\u3053\u308c\u3089\u306e\u5909\u6570\u3092\u53ce\u96c6\u3059\u308b\u305f\u3081\u306e\u306f\u308b\u304b\u306b\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\uff08\u305d\u3057\u3066\u76ee\u7acb\u305f\u306a\u3044\uff09\u65b9\u6cd5\u3067\u3042\u308b\u3002 \u885b\u661f\u3092\u5229\u7528\u3057\u305f\uff08\u6975\u3081\u3066\u6b63\u78ba\u306a\uff09\u7e26\u65ad\u7684\u4f4d\u7f6e\u5ea7\u6a19\u30c7\u30fc\u30bf\u304b\u3089\u5f97\u3089\u308c\u308b\u81ea\u5b85\u3084\u8077\u5834\u306e\u5834\u6240\u3001\u901a\u52e4\u3084\u79fb\u52d5\u306e\u30d1\u30bf\u30fc\u30f3\u3001\u8fd1\u96a3\u3084\u30bd\u30fc\u30b7\u30e3\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u653f\u6cbb\u7684\u69cb\u6210\u306f\u3001\u4eba\u53e3\u7d71\u8a08\u5909\u6570\u3092\u3088\u304f\u4e88\u6e2c\u3057\u307e\u3059\u3002<\/span><\/p>\n<h3><b>\u65b9\u6cd5\u305d\u306e3-<span style=\"font-weight: 400;\">\u30ea\u30d0\u30fc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0<\/span><\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u30ea\u30d0\u30fc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306f\u3001\u30d0\u30ca\u30fc\u5e83\u544a\u3092\u5229\u7528\u3057\u305f\u56de\u7b54\u8005\u306e\u52df\u96c6\u65b9\u6cd5\u3067\u3059\u3002 \u5e02\u5834\u8abf\u67fb\u3084\u4e16\u8ad6\u8abf\u67fb\u306a\u3069\u3067\u306f\u3088\u304f\u3042\u308b\u3053\u3068\u3067\u3059\u304c\u3001\u5927\u304d\u306a\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u30ea\u30d0\u30fc<a href=\"https:\/\/www.questionpro.com\/blog\/types-of-sampling-for-social-research\/\">\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306e\u65b9\u6cd5\u306b\u3088\u3063\u3066\u306f<\/a>\u3001\u30d0\u30ca\u30fc\u5e83\u544a\u3092\u4f7f\u3063\u305f\u6295\u7968\u3084\u3001\u30ec\u30ac\u30b7\u30fc\u30b5\u30a4\u30c8\u3084Rapid Data Enumeration\u304c\u56de\u7b54\u8005\u3092\u52df\u96c6\u3059\u308b\u5834\u6240\u3092\u901a\u3058\u3066\u306e\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u304c\u53ef\u80fd\u3067\u3059\u3002 RDE\u306f\u30a2\u30ab\u30a6\u30f3\u30c8\u756a\u53f7\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u304c\u3001\u30ea\u30d0\u30fc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306f\u305d\u3046\u3067\u306f\u306a\u3044\u305f\u3081\u30012\u3064\u306e\u91cd\u5927\u306a\u6b20\u70b9\u304c\u751f\u3058\u307e\u3059\uff1a\u30ea\u30d0\u30fc\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u306f\u3001SUMA\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u8a50\u6b3a\u5e2b\u306f\u3001\u540c\u3058\u8abf\u67fb\u306b2\u56de\u53c2\u52a0\u3059\u308b\u3053\u3068\u3067\u4e0d\u6b63\u3092\u50cd\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u7279\u306b\u53c2\u52a0\u306b\u91d1\u92ad\u7684\u306a\u30a4\u30f3\u30bb\u30f3\u30c6\u30a3\u30d6\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u307e\u305f\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u30c7\u30e2\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\/\u30b8\u30aa\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30bf\u30fc\u30b2\u30c6\u30a3\u30f3\u30b0\u306f\u4e0d\u53ef\u80fd\u3068\u601d\u308f\u308c\u307e\u3059\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6d41\u308c\u306f\u7c21\u5358\u3067\u3001\u5e83\u544a\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u30b5\u30fc\u30d0\u30fc\u306b\u5c4a\u304d\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u305d\u308c\u3092\u30a2\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u3066\u76f4\u63a5\u51e6\u7406\u3057\u307e\u3059\u3002 \u30a2\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306f\u3001\u305d\u306e\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u9069\u3057\u305f\u5e83\u544a\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u512a\u308c\u305fRDE\u30dd\u30fc\u30ea\u30f3\u30b0\u306f\u30d1\u30d6\u30ea\u30c3\u30b7\u30e3\u30fc\u306e\u5354\u529b\u306e\u3082\u3068\u884c\u308f\u308c\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u306a\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u30d0\u30ca\u30fc\u5e83\u544a\u306f\u30a2\u30c9\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u3058\u3066\u30d7\u30c3\u30b7\u30e5\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<h2><b>\u30e9\u30f3\u30c0\u30e0\u30c7\u30d0\u30a4\u30b9\u306e\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u4e8b\u4f8b<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u524d\u8ff0\u3057\u305f\u3088\u3046\u306b\u3001\u79c1\u305f\u3061\u306f\u30e9\u30f3\u30c0\u30e0\u30c7\u30b8\u30c3\u30c8\u30c0\u30a4\u30e4\u30ea\u30f3\u30b0\uff08RDD\uff09\u306f\u7d76\u671b\u7684\u3060\u3068\u78ba\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002 \u30aa\u30f3\u30e9\u30a4\u30f3\u30d1\u30cd\u30eb\u306f\u52b9\u679c\u7684\u3060\u304c\u8cbb\u7528\u304c\u304b\u304b\u308b\u3002\u30a2\u30b7\u30b9\u30c8\u30fb\u30af\u30e9\u30a6\u30c9\u30bd\u30fc\u30b7\u30f3\u30b0\u306f\u3046\u307e\u304f\u3044\u304f\u304c\u6642\u9593\u304c\u304b\u304b\u308a\u3059\u304e\u308b\u3002\u30e9\u30f3\u30c0\u30e0\u30fb\u30c7\u30d0\u30a4\u30b9\u30fb\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\uff08RDE\uff09\u306f\u306f\u308b\u304b\u306b\u901f\u304f\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u3082\u9ad8\u3044\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">RDE\u306e\u672a\u6765\u306f\u660e\u308b\u3044\u3002 \u4eca\u5f8c\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u666e\u53ca\u304c\u3055\u3089\u306b\u9032\u307f\u3001\u7c73\u56fd\u3067\u306fRDE\u306e\u666e\u53ca\u304c\u9032\u307f\u3001\u5f8c\u767a\u5e02\u5834\u3067\u306fRDE\u304c\u552f\u4e00\u306e\u6709\u529b\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3053\u3068\u304c\u4e88\u60f3\u3055\u308c\u307e\u3059\u3002 \u30a2\u30d5\u30ea\u30ab\u3092\u4f8b\u306b\u3068\u308b\u3068\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u666e\u53ca\u7387\u306f\u524d\u5e74\u6bd452.9%\u3067\u6210\u9577\u3059\u308b\u3068\u4e88\u6e2c\u3055\u308c\u3066\u3044\u307e\u3059\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u73fe\u5728\u3001\u30a2\u30d5\u30ea\u30ab\u5927\u9678\u306b\u306f2\u51049,300\u4e07\u4eba\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30e6\u30fc\u30b6\u30fc\u304c\u304a\u308a\u3001\u73fe\u5728\u306e\u6210\u9577\u7387\u3092\u8003\u616e\u3059\u308b\u3068\u30012021\u5e74\u306b\u306f9\u51042,990\u4e07\u53f0\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u30a2\u30d5\u30ea\u30ab\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002 \u3057\u304b\u3057\u3001RDE\u306e\u660e\u308b\u3044\u672a\u6765\u306f\u3001\u5358\u306b\u666e\u53ca\u7387\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30e1\u30ea\u30ab\u5e02\u5834\u3067\u306f\u3001\u5e83\u544aID\u3068\u4ed6\u306e\u65e2\u77e5\u306e\u8b58\u5225\u5b50\u306e\u30d6\u30ea\u30c3\u30b8\u30f3\u30b0\u304c\u9032\u3093\u3067\u304a\u308a\u3001\u91d1\u878d\u5c65\u6b74\u3084\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u306e\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u306b\u57fa\u3065\u304f\u500b\u5225\u30bf\u30fc\u30b2\u30c6\u30a3\u30f3\u30b0\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u6a4b\u6e21\u3057\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u653f\u6cbb\u8abf\u67fb\u4f1a\u793e\u306f2\u51045\u5343\u4e07\u4eba\u306e\u30a2\u30e1\u30ea\u30ab\u4eba\u306e\u6709\u6a29\u8005\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u76f4\u63a5\u6295\u7968\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/span><\/p>\n<h2><b>\u7d50\u8ad6<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u307e\u305a\u3001\u5f93\u6765\u306eRDD\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u3001\u56fa\u5b9a\u96fb\u8a71\u3092\u6301\u305f\u306a\u3044\u82e5\u3044\u4eba\u305f\u3061\u306e\u53c2\u52a0\u304c\u5f97\u3089\u308c\u305a\u3001\u7d76\u671b\u7684\u3067\u3042\u3063\u305f\u3053\u3068\u3092\u8aac\u660e\u3057\u307e\u3057\u305f\u3002 \u30aa\u30f3\u30e9\u30a4\u30f3\u30d1\u30cd\u30eb\u3068\u30a2\u30b7\u30b9\u30c8\u30af\u30e9\u30a6\u30c9\u30bd\u30fc\u30b7\u30f3\u30b0\u3068\u3044\u30462\u3064\u306e\u65b0\u3057\u3044\u624b\u6cd5\u3092\u691c\u8a0e\u3057\u307e\u3057\u305f\u3002 \u30aa\u30f3\u30e9\u30a4\u30f3\u30fb\u30d1\u30cd\u30eb\u306f\u3001\u5f93\u6765\u306eRDD\u3068\u4f3c\u3066\u3044\u307e\u3059\u304c\u3001\u3088\u308a\u73fe\u4ee3\u7684\u306a\u6280\u8853\u3092\u7528\u3044\u305f\u3082\u306e\u3067\u3059\u3002\u53c2\u52a0\u8005\u304c\u81ea\u5206\u3067\u8cea\u554f\u306b\u7b54\u3048\u305f\u308a\u3001\u4eba\u9593\u3068\u8a71\u3057\u305f\u308a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u305d\u306e\u4ee3\u308f\u308a\u3001\u53c2\u52a0\u306b\u540c\u610f\u3057\u305f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30e6\u30fc\u30b6\u30fc\u304b\u3089<a href=\"https:\/\/www.questionpro.com\/blog\/data-collection\/\">\u30c7\u30fc\u30bf\u3092\u53ce\u96c6<\/a>\u3059\u308b\u305f\u3081\u306b\u3001\u81ea\u52d5\u5316\u3055\u308c\u305f\u30b9\u30af\u30ea\u30d7\u30c8\u3068\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002 \u30a2\u30b7\u30b9\u30c8\u30af\u30e9\u30a6\u30c9\u30bd\u30fc\u30b7\u30f3\u30b0\u3067\u306f\u3001\u753b\u50cf\u3078\u306e\u30bf\u30b0\u4ed8\u3051\u3084\u97f3\u58f0\u306e\u66f8\u304d\u8d77\u3053\u3057\u306a\u3069\u306b\u306f\u4eba\u9593\u304c\u3001\u30c6\u30ad\u30b9\u30c8\u6587\u66f8\u306e\u611f\u60c5\u5206\u6790\u306a\u3069\u306b\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304c\u4f7f\u308f\u308c\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6700\u5f8c\u306b\u3001\u79c1\u305f\u3061\u304c\u63a8\u5968\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3057\u305f\uff1a\u30e9\u30f3\u30c0\u30e0\u30fb\u30c7\u30d0\u30a4\u30b9\u30fb\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\uff08RDE\uff09\u3067\u3059\u3002 \u3053\u306e\u65b9\u6cd5\u306f\u3001\u9ad8\u5ea6\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u7528\u3044\u3066\u81ea\u52d5\u7684\u306b\u30c7\u30d0\u30a4\u30b9\u3092\u8b58\u5225\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">QuestionPro\u306eAudience\u3092\u4f7f\u3063\u3066\u3001\u30ea\u30b5\u30fc\u30c1\u306e\u529b\u3092\u5f15\u304d\u51fa\u3059\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u79c1\u305f\u3061\u306e\u88fd\u54c1\u306f\u300150\u30ab\u56fd\u4ee5\u4e0a\u3067300\u4e07\u4eba\u4ee5\u4e0a\u306e\u4eba\u3005\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001\u304a\u5ba2\u69d8\u304c\u9867\u5ba2\u3084\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u3088\u308a\u6709\u610f\u7fa9\u306a\u30a4\u30f3\u30b5\u30a4\u30c8\u3092\u53ce\u96c6\u3059\u308b\u305f\u3081\u306b\u3001\u79c1\u305f\u3061\u306e\u6280\u8853\u3092\u5229\u7528\u3059\u308b\u65b0\u3057\u3044\u65b9\u6cd5\u3092\u5e38\u306b\u63a2\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u4f7f\u7528\u65b9\u6cd5 <\/span><span style=\"font-weight: 400;\">QuestionPro\u306eAudience<\/span><span style=\"font-weight: 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