@techreport{weko_54860_1,
   author	 = "竹谷,誠",
   title	 = "教授方略に基づく学習課題系列化法［1］　コヒーレンスとポテンシャル概念の導入",
   year 	 = "1990",
   institution	 = "拓殖大学工学部",
   number	 = "30(1990-CE-010)",
   month	 = "apr"
}