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, Atsushi Sakai, Kazumi Maeshiro, Hiroko Maekawa, Yuriko Norisada. Mutual Influence of Parents and Peers in Autonomous Athletic Motivation in Early Adolescence. Japanese Journal of Sport Psychology. 2023. 50. 2. 76-91
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