Takayuki Umezaki, Atsushi Sakai, Kazumi Maeshiro, Hiroto Murohashi. Longitudinal study on development of coping strategies for early chidhood conflicts regarding object poession and reated factors. Japanese Psychological Research. 2023
TAKAYUKI UMEZAKI. Sports Activities and Motivation. The Annual Report of Educational Psychology in Japan. 2020. 59. 0. 170-190
Umezaki Takayuki, Sakai Atsushi, Norisada Yuriko, Maeshiro Kazumi, Tanaka Yuka, Maekawa Hiroko, Sakai Ayako, Matsumoto Satoko, Takahashi Eiji, Murohashi Hiroto. Questioning attitudes of the preschool children: Correlations with promises at home and temperament. Japanese Journal of Research and Practice on Child Rearing. 2020. 10. 1. 3-14
Xiangshan Gao, Yuichiro Yamagiwa, Takayuki Umezaki, Mai Kominato, Marie Sato, Jung Hwan Hyunn. A Study for Assessing Rules among Children in East Asia. INTERNATIONAL JOURNAL OF PSYCHOLOGY. 2016. 51. 383-384
日本子育て学会
, JAPAN SOCIETY OF PERSONALITY PSYCHOLOGY
, JAPANESE SOCIETY OF SPORT PSYCHOLOGY
, JAPAN SOCIETY OF DEVELOPMENTAL PSYCHOLOGY
, THE JAPANESE ASSOCIATION OF EDUCATIONAL PSYCHOLOGY
, THE JAPANESE PSYCHOLOGICAL ASSOCIATION