@article{weko_4177_1,
   author	 = "山崎,豊 and 藤井,昭久",
   title	 = "発見学習をめざした子どもの育成（第1報） : 小6算数科「分数のかけ算」（4月実施）",
   journal	 = "教育工学研究 = Studies in educational technology",
   year 	 = "1980",
   volume	 = "6",
   number	 = "",
   pages	 = "143--161",
   month	 = "sep"
}