Development of a short form of the Japanese Big-Five Scale, and a test of its reliability and validity 論文 Tsutomu Namikawa・Iori Tani・Takafumi Wakita・Ryuichi Kumagai・Ai Nakane・Hiroyuki Noguchi ·2012-01-01 ·『The Japanese journal of psychology』 83(2) pp. 91-99 doi:10.4992/jjpsy.83.91