INTELLIGENCE TEST IN JAPAN 論文 Ryoji Osaka ·1961-01-01 ·『PSYCHOLOGIA』 4(4) pp. 218-234 doi:10.2117/psysoc.1961.218
The Meaning of Prolonged Inspection from the Standpoint of Creation 論文 Hitoshi Sakurabayashi ·1953-01-01 ·『The Japanese journal of psychology』 23(4) pp. 207-216 doi:10.4992/jjpsy.23.207