{"id":10945,"date":"2026-03-06T04:27:57","date_gmt":"2026-03-05T20:27:57","guid":{"rendered":"https:\/\/www.archimetric.com\/ja\/traditional-vs-agile-project-management-key-differences-iron-triangle-explained\/"},"modified":"2026-03-06T04:27:57","modified_gmt":"2026-03-05T20:27:57","slug":"traditional-vs-agile-project-management-key-differences-iron-triangle-explained","status":"publish","type":"post","link":"https:\/\/www.archimetric.com\/ja\/traditional-vs-agile-project-management-key-differences-iron-triangle-explained\/","title":{"rendered":"\u4f1d\u7d71\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3068\u30a2\u30b8\u30e3\u30a4\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\uff1a\u4e3b\u306a\u9055\u3044\u3068\u9244\u4e09\u89d2\u306e\u8aac\u660e"},"content":{"rendered":"

\u3042\u306a\u305f\u304c<\/span>\u30b9\u30af\u30e9\u30e0\u30de\u30b9\u30bf\u30fc<\/a>\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3001<\/span>\u30d7\u30ed\u30c0\u30af\u30c8\u30aa\u30fc\u30ca\u30fc<\/a>\u3001\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3001\u3042\u308b\u3044\u306f\u300c\u73fe\u5b9f\u4e16\u754c\u3067\u30a2\u30b8\u30e3\u30a4\u30eb\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u904b\u55b6\u3059\u308b\u304b\uff1f\u300d\u3068\u3044\u3046\u554f\u3044\u306b\u7b54\u3048\u308b\u305f\u3081\u306b\u52aa\u529b\u3057\u3066\u3044\u308b\u4eba\u306b\u3068\u3063\u3066\u2014\u3053\u306e\u8a18\u4e8b\u306f\u3042\u306a\u305f\u304c\u6c42\u3081\u308b\u7b54\u3048\u3092\u5fc5\u305a\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span>\u30a2\u30b8\u30e3\u30a4\u30eb<\/a> \u30b9\u30af\u30e9\u30e0<\/a>\u73fe\u5b9f\u4e16\u754c\u3067\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3069\u3046\u904b\u55b6\u3059\u308b\u304b\uff1f\u300d\u2014\u3053\u306e\u8a18\u4e8b\u306f\u3042\u306a\u305f\u304c\u6c42\u3081\u308b\u7b54\u3048\u3092\u5fc5\u305a\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/span><\/p>\n

\n

\u4f1d\u7d71\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8<\/h2>\n<\/div>\n
\n

\u4f1d\u7d71\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\uff08\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\uff09\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u7dda\u5f62\u3067\u3042\u308a\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u3059\u3079\u3066\u306e\u6bb5\u968e\u304c\u9806\u6b21\u9032\u884c\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u4e88\u6e2c\u53ef\u80fd\u306a\u30c4\u30fc\u30eb\u3068\u4e88\u6e2c\u53ef\u80fd\u306a\u7d4c\u9a13\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u5404\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u3001\u4e0b\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u5b9f\u73fe\u53ef\u80fd\u6027\u3001\u8a08\u753b\u3001\u8a2d\u8a08\u3001\u69cb\u7bc9\u3001\u30c6\u30b9\u30c8\u3001\u672c\u756a\u904b\u7528\u3001\u30b5\u30dd\u30fc\u30c8\u306e\u5404\u6bb5\u968e\u3092\u542b\u3080\u540c\u3058\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7d4c\u307e\u3059\u3002<\/p>\n<\/div>\n

\"Waterfall<\/div>\n
\n

\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u5bfe\u30a2\u30b8\u30e3\u30a4\u30eb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a<\/strong><\/p>\n<\/div>\n

\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u304c\u4e8b\u524d\u306b\u8a08\u753b\u3055\u308c\u3066\u304a\u308a\u3001\u8981\u4ef6\u306e\u5909\u66f4\u306e\u4f59\u5730\u304c\u3042\u308a\u307e\u305b\u3093\u2014\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u3084PMI\u306ePMBOK\u3001PRINCE2\u306e\u3088\u3046\u306b\u3001\u53b3\u683c\u3067\u9ad8\u5ea6\u306b\u7ba1\u7406\u3055\u308c\u305f\u3082\u306e\u3067\u3042\u308a\u3001\u958b\u59cb\u304b\u3089\u7d42\u4e86\u307e\u3067\u660e\u78ba\u306a\u6bb5\u968e\u3092\u793a\u3057\u3001\u3059\u3067\u306b\u3059\u3079\u3066\u306e\u8981\u4ef6\u3084\u5fc5\u8981\u306a\u60c5\u5831\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u4eee\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n

\n

\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u6642\u9593\u3068\u30b3\u30b9\u30c8\u3092\u5909\u6570\u3068\u3057\u3001\u8981\u4ef6\u306f\u56fa\u5b9a\u3068\u4eee\u5b9a\u3057\u3066\u3044\u307e\u3059\u2014\u3053\u308c\u304c\u4f1d\u7d71\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u304c\u4e88\u7b97\u3084\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306e\u554f\u984c\u306b\u76f4\u9762\u3057\u3084\u3059\u3044\u7406\u7531\u3067\u3059\u3002<\/p>\n<\/div>\n

\n

\u30a2\u30b8\u30e3\u30a4\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8<\/h2>\n<\/div>\n
\n

\u4f1d\u7d71\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u306f\u524d\u3082\u3063\u3066\u306e\u8a08\u753b\u306b\u5927\u304d\u304f\u6ce8\u529b\u3059\u308b\u4e00\u65b9\u3067\u3001\u30b3\u30b9\u30c8\u3001\u7bc4\u56f2\u3001\u6642\u9593\u3068\u3044\u3063\u305f\u8981\u56e0\u304c\u91cd\u8981\u3067\u3059\u3002\u4e00\u65b9\u3001\u30a2\u30b8\u30e3\u30a4\u30eb\u306f\u30c1\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u9867\u5ba2\u3068\u306e\u5354\u50cd\u3001\u67d4\u8edf\u6027\u3092\u91cd\u8996\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n

\n

\u30a2\u30b8\u30e3\u30a4\u30eb\u306f\u4f1d\u7d71\u7684\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3092\u9000\u5c48\u3067\u5236\u9650\u7684\u3001\u305d\u3057\u3066\u6025\u901f\u306b\u5909\u5316\u3059\u308b\u73fe\u4ee3\u793e\u4f1a\u306b\u4e0d\u9069\u5207\u3060\u3068\u62d2\u5426\u3057\u307e\u3059\u3002\u30a2\u30b8\u30e3\u30a4\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u306f\u53cd\u5fa9\u7684\u3067\u3042\u308a\u3001\u958b\u767a\u306e\u5404\u53cd\u5fa9\u306b\u304a\u3044\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u7d99\u7d9a\u7684\u306b\u7d71\u5408\u3057\u3001\u7d99\u7d9a\u7684\u306a\u30ea\u30ea\u30fc\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3057\u3066\u3044\u307e\u3059\uff08\u4e0a\u56f3\u53c2\u7167\uff09\u3002\u5404\u30bf\u30b9\u30af\u306e\u51fa\u529b\u306f\u3001\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u306b\u8ca9\u58f2\u3059\u308b\u88fd\u54c1\u3067\u3059\u3002\u30c1\u30fc\u30e0\u3068\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306f\u9867\u5ba2\u306b\u3068\u3063\u3066\u76f4\u63a5\u7684\u306b\u5f79\u7acb\u3064\u3082\u306e\u3092\u4f5c\u308a\u51fa\u3059\u3053\u3068\u306b\u57fa\u3065\u3044\u3066\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n

\n

\u4f1d\u7d71\u7684\u304b\u30a2\u30b8\u30e3\u30a4\u30eb\u304b\u2014\u3069\u3046\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n<\/div>\n
\n

\u30b9\u30bf\u30f3\u30c9\u30a3\u30c3\u30b7\u30e5\u30b0\u30eb\u30fc\u30d7\u306b\u3088\u308b2011\u5e74\u306eCHAOS\u30ec\u30dd\u30fc\u30c8\u306b\u3088\u308b\u3068\u3001\u30a2\u30b8\u30e3\u30a4\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e3\u500d\u306e\u6210\u529f\u3092\u53ce\u3081\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u56f3\u306f\u30012002\u5e74\u304b\u30892012\u5e74\u306e\u9593\u306b\u5b9f\u65bd\u3055\u308c\u305f\u8abf\u67fb\u306e\u5177\u4f53\u7684\u306a\u7d50\u679c\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n

\"Success<\/div>\n
\n

\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u5bfe\u30a2\u30b8\u30e3\u30a4\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u529f\u78ba\u7387<\/strong><\/p>\n<\/div>\n

\n

\u4f1d\u7d71\u7684\u3068\u30a2\u30b8\u30e3\u30a4\u30eb\u306e\u9055\u3044<\/strong><\/p>\n<\/div>\n

\n

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\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30ab\u30c6\u30b4\u30ea<\/strong><\/span><\/td>\n\u4f1d\u7d71\u7684<\/strong><\/span><\/td>\n\u30a2\u30b8\u30e3\u30a4\u30eb<\/strong><\/span><\/td>\n<\/tr>\n
\u958b\u767a\u30e2\u30c7\u30eb<\/td>\n\u9806\u6b21\u7684\uff08\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\uff09<\/td>\n\u53cd\u5fa9\u7684<\/td>\n<\/tr>\n
\u7126\u70b9<\/td>\n\u30d7\u30ed\u30bb\u30b9<\/td>\n\u4eba<\/td>\n<\/tr>\n
\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30b9\u30bf\u30a4\u30eb<\/td>\n\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/td>\n\u30d5\u30a1\u30b7\u30ea\u30c6\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n
\u9867\u5ba2\u306e\u95a2\u4e0e<\/td>\n\u8981\u4ef6\u5b9a\u7fa9\u304a\u3088\u3073\u7d0d\u54c1\u30d5\u30a7\u30fc\u30ba\u306b\u9650\u5b9a\u3055\u308c\u308b<\/td>\n\u7d99\u7d9a\u7684\u304b\u3064\u73fe\u5834\u3067\u306e\u95a2\u4e0e<\/td>\n<\/tr>\n
\u958b\u767a\u8005\u306e\u4f5c\u696d\u30b9\u30bf\u30a4\u30eb<\/td>\n\u30c1\u30fc\u30e0\u5185\u3067\u500b\u5225\u306b\u4f5c\u696d\u3059\u308b<\/td>\n\u5354\u50cd\u307e\u305f\u306f\u30da\u30a2\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/td>\n<\/tr>\n
\u6280\u8853<\/td>\n\u4efb\u610f<\/td>\n\u4e3b\u306b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411<\/td>\n<\/tr>\n
\u88fd\u54c1\u306e\u6a5f\u80fd<\/td>\n\u3059\u3079\u3066\u306e\u6a5f\u80fd\u3092\u542b\u3080<\/td>\n\u6700\u3082\u91cd\u8981\u306a\u6a5f\u80fd\u3092\u6700\u521d\u306b<\/td>\n<\/tr>\n
\u30c6\u30b9\u30c8<\/td>\n\u958b\u767a\u30b5\u30a4\u30af\u30eb\u306e\u7d42\u76e4<\/td>\n\u53cd\u5fa9\u7684\u304a\u3088\u3073\uff0f\u307e\u305f\u306f\u30c6\u30b9\u30c8\u99c6\u52d5<\/td>\n<\/tr>\n
\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/td>\n\u8a73\u7d30<\/td>\n\u5fc5\u8981\u306b\u5fdc\u3058\u3066<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n

\u5909\u66f4\u30b3\u30b9\u30c8<\/h2>\n<\/div>\n
\n

\u5f93\u6765\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u304a\u3051\u308b\u5909\u66f4\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5f8c\u534a\u3067\u30b3\u30b9\u30c8\u304c\u8457\u3057\u304f\u5897\u52a0\u3059\u308b\u305f\u3081\u907f\u3051\u3089\u308c\u308b\u50be\u5411\u304c\u3042\u308b\u3002\u30a2\u30b8\u30e3\u30a4\u30eb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306f\u3001\u5909\u66f4\u306f\u907f\u3051\u304c\u305f\u3044\u3082\u306e\u3067\u3042\u308a\u3001\u521d\u671f\u6bb5\u968e\u3067\u306e\u904e\u5270\u306a\u8a08\u753b\u6295\u8cc7\u306f\u73fe\u5b9f\u7684\u3067\u306a\u3044\u3068\u8a8d\u8b58\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u30a2\u30b8\u30e3\u30a4\u30eb\u5ba3\u8a00\u306e4\u3064\u306e\u4fa1\u5024\u306e\u4e00\u3064\u306b\u660e\u78ba\u306b\u8868\u308c\u3066\u3044\u308b\uff1a<\/p>\n<\/div>\n

\n

\u300c\u56fa\u5b9a\u3055\u308c\u305f\u8a08\u753b\u3092\u512a\u5148\u3059\u308b\u3088\u308a\u3082\u3001\u5909\u5316\u3059\u308b\u8981\u4ef6\u306b\u5fdc\u3058\u308b\u3002\u300d<\/em><\/p>\n<\/div>\n

\n

\u30a2\u30b8\u30e3\u30a4\u30eb\u306f\u3053\u306e\u8003\u3048\u65b9\u306b\u6311\u6226\u3057\u3001\u5909\u66f4\u30b3\u30b9\u30c8\u306f\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u76f8\u5bfe\u7684\u306b\u5e73\u5766\u3067\u3042\u308b\u3068\u4e3b\u5f35\u3057\u3066\u3044\u308b\u3002<\/p>\n<\/div>\n

\"Cost<\/div>\n
\n

\u5f93\u6765\u578b\u3068\u30a2\u30b8\u30e3\u30a4\u30eb\u306b\u304a\u3051\u308b\u5909\u66f4\u30b3\u30b9\u30c8<\/strong><\/p>\n<\/div>\n

\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u306b\u304a\u3051\u308b\u30a2\u30b8\u30e3\u30a4\u30eb\u3068\u5f93\u6765\u578b\u306e\u9244\u4e09\u89d2<\/h2>\n<\/div>\n
\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u306e\u6210\u529f\u306f\u3001\u5f93\u6765\u3001\u7bc4\u56f2\u3001\u6642\u9593\u3001\u30b3\u30b9\u30c8\u3001\u54c1\u8cea\u306e\u5236\u7d04\u3092\u7ba1\u7406\u3059\u308b\u80fd\u529b\u3068\u95a2\u9023\u3065\u3051\u3089\u308c\u3066\u304d\u305f\u3002\u56f3\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u308c\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u3053\u308c\u3089\u306e\u5236\u7d04\u3092\u9069\u5207\u306b\u30d0\u30e9\u30f3\u30b9\u3055\u305b\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u4e00\u822c\u7684\u306a\u6bd4\u55a9\u3067\u3042\u308b\u3002<\/p>\n<\/div>\n

\"Iron<\/div>\n
\n

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\n

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\n

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\n

\u30a2\u30b8\u30e3\u30a4\u30eb\u30fb\u9244\u4e09\u89d2 \u2013 \u30d1\u30e9\u30c0\u30a4\u30e0\u30b7\u30d5\u30c8<\/h2>\n<\/div>\n
\n

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\n

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\"Iron<\/div>\n
\n

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\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

Traditional project management emphasizes on conducting detailed upfront planning for the project with emphasis on fixing the scope, cost and schedule – and managing those parameters. Whereas, Scrum encourages data-based, iterative decision making in which the primary focus is on delivering products that satisfy customer requirements. (\u4f20\u7edf\u7684\u9879\u76ee\u7ba1\u7406\u5f3a\u8c03\u5bf9\u9879\u76ee\u8fdb\u884c\u8be6\u7ec6\u7684\u524d\u671f\u89c4\u5212\uff0c\u5f3a\u8c03\u786e\u5b9a\u8303\u56f4\u3001\u6210\u672c\u548c\u8fdb\u5ea6\uff0c\u5e76\u7ba1\u7406\u8fd9\u4e9b\u53c2\u6570\u3002\u7136\u800c\uff0cScrum\u9f13\u52b1\u57fa\u4e8e\u6570\u636e\u7684\u3001\u8fed\u4ee3\u7684\u51b3\u7b56\uff0c\u5176\u4e2d\u4e3b\u8981\u5173\u6ce8\u7684\u662f\u4ea4\u4ed8\u6ee1\u8db3\u5ba2\u6237\u9700\u6c42\u7684\u4ea7\u54c1\u3002)<\/p>\n","protected":false},"author":3479,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"\u4f1d\u7d71\u7684 vs 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