creator	Satō, Yutaka; Matsuoka, Shigenobu; Hattori, Seiji; Ōbayashi, Ichirō; Kajiwara, Hisami; Fusamae, Koji; Katayama, Keiko; Okamoto, Masaki; Miyake, Yukinobu;
journal title	THE ANNALS OF EDUCATIONAL RESEARCH
issue	Issue 18
date of issued	1990-03-30
SelfDOI	10.15027/29256