Research theme for competitive and other funds (3)：
2017 - 2020 An examination on a cultural difference in theory of mind among Japanese, Australian, and Iranian children
2015 - 2016 心の理論における日中韓豪比較と各文化に即した心の理論尺度作成の試み
2011 - 2012 「心の理論」の再検討
Papers (17)：
Kaoru TOYAMA, Mika HIRAI. Relation between Japanese young children's theory of mind and self-regulation, and social networks. Ryukoku Kiyou: The Ryukoku Journal of Humanities and Sciences. 2024. 46. 1. 29-43
Kaoru TOYAMA. A Review of Psychological Studies on Children in Infancy, Early, and Middle Childhood:. The Annual Report of Educational Psychology in Japan. 2020. 59. 1-8
Kaoru TOYAMA. The difference of the degree of difficulty among false belief tasks -Analysis by Item Response Theory (IRT)-. 2020. 119. 394. 153-156
2017/04 - 現在 Ryukoku University Faculty of Economics
2015/04 - 2017/03 Ryukoku University Faculty of Economics Assistant Professor
2012/04 - 2015/03 Osaka International College Department of Child Education and Welfare
2009/04 - 2012/03 University of Creation Social Work Department
Committee career (2)：
2024/01 - 2025/12 Japan Society of Developmental Psychology International Research Exchange Committee
2017/09 - 2021/08 日本心理学会 心理学研究編集委員
Awards (1)：
2006 - 財団法人発達科学研究教育センター 平成18年度発達科学奨励賞
Association Membership(s) (4)：
The Japanese Society for Language Sciences
, Japan Society Developmental Psychology
, The Japanese Association of Educational Psychology
, The Japanese Psychological Association
