This study examined the formation process of the education theory of Bruner from his autobiography. It is first and, as the reason, is studied life (home environment, friends and acquaintances, religion) of the childhood period in the prosopography. However, in the precedent study, it is not found what kinds of influence an experience in the childhood period of Bruner have on an education theory. Therefore, in this study, I examined his breeding or friends and acquaintances, student life. And it is to clarify it about the basics of his education theory. Focusing on youth from childhood in particular, consider focusing on things that have influenced and keywords for Bruner.