2件 （「Kai Hiraishi」）

Construct Validity of the Japanese Version of the BIS/BAS Scales: A Test Using a Dot-probe Task 論文

Toshitake Nakamura・Jun Moriya・Kai Hiraishi・Toshikazu Hasegawa ·2011-01-01 ·『The Japanese Journal of Personality』　19(3)　pp. 278-280

doi:10.2132/personality.19.278

Self-Report Altruism Scale Distinguished by the Recipient (SRAS-DR): Validity and reliability 論文

Ryo Oda・Megumi Dai・Yuki Niwa・Hiroshi Ihobe・Toko Kiyonari・Mia Takeda・Kai Hiraishi ·2013-01-01 ·『The Japanese journal of psychology』　84(1)　pp. 28-36

doi:10.4992/jjpsy.84.28