Shyness in Early Infancy: Approach-Avoidance Conflicts in Temperament and Hypersensitivity to Eyes during Initial Gazes to Faces

• Yoshi-Taka Matsuda ,

  * E-mail: matsuda@brain.riken.jp (Y-TM); myowa@educ.kyoto-u.ac.jp (MM-Y)

  Affiliations Okanoya Emotional Information Project, Exploratory Research for Advanced Technology (ERATO), Japan Science and Technology Agency (JST), Saitama, Japan, Emotional Information Joint Research Laboratory, RIKEN Brain Science Institute, Saitama, Japan, Center for Baby Science, Doshisha University, Kyoto, Japan

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• Kazuo Okanoya,

  Affiliations Okanoya Emotional Information Project, Exploratory Research for Advanced Technology (ERATO), Japan Science and Technology Agency (JST), Saitama, Japan, Emotional Information Joint Research Laboratory, RIKEN Brain Science Institute, Saitama, Japan, Department of Life Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

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• Masako Myowa-Yamakoshi

  * E-mail: matsuda@brain.riken.jp (Y-TM); myowa@educ.kyoto-u.ac.jp (MM-Y)

  Affiliations Okanoya Emotional Information Project, Exploratory Research for Advanced Technology (ERATO), Japan Science and Technology Agency (JST), Saitama, Japan, Graduate School of Education, Kyoto University, Kyoto, Japan

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