3 A study of the challenge activities of young children in natural environments: On the factors of inhibition related to challenge.
Pacific Early Childhood Education Research Association 12th Annual Conference (兵庫)
自然のなかでの幼児の挑戦的活動を阻害する環境的・人間関係的要因を明らかにした(共著:中坪史典、中西さやか)。