2件 （「Takafumi Wakita」）

Age and Survey-Year Effects on Self-Esteem in Japan : 論文

Atsushi Oshio・Ryo Okada・Madoka Mogaki・Tsutomu Namikawa・Takafumi Wakita ·2014-01-01 ·『The Japanese Journal of Educational Psychology』　62(4)　pp. 273-282

doi:10.5926/jjep.62.273

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