Kumiko Hirakawa, Noriko Iijima, Chie Takahashi, Yoshiko Koizumi, Tetsuji Kamiya, Kazuo Hongo. Social Development of Young Children with Externalizing Behavior Problems (2) : Characteristic of Participation in Group Activity. INTERNATIONAL JOURNAL OF PSYCHOLOGY. 2016. 51. 385-385
Noriko Iijima, Chie Takahashi, Yoshiko Koizumi, Kumiko Hirakawa, Tetsuji Kaymiya, Kazuo Hongo. Social Development of Young Children with Externalizing Behavior Problems (3) : Characteristic of the Language Development. INTERNATIONAL JOURNAL OF PSYCHOLOGY. 2016. 51. 385-385
Kazuo Hongo, Noriko Iijima, Chie Takahashi, Yoshiko Koizumi, Kumiko Hirakawa, Tetsuji Kamiya. Social Development of Young Children with Externalizing Behavior Problems (1):Characteristic of the Emotional Development. INTERNATIONAL JOURNAL OF PSYCHOLOGY. 2016. 51. 385-385