This study examined the thinking of Japanese mothers (N = 95) concerni
ng the negative and self-assertive behavior of 2;5 and 3;5 year old ch
ildren. A short structured interview was conducted with middle class m
others to (1) ascertain their ideas about the reasons for and the deve
lopment of negativism and self-assertion, and (2) clarify how mothers
respond to such behavior. The results made it clear such childrearing
issues as autonomy, negativism, self-assertion, and indeed ego develop
ment have a different meaning in the Japanese cultural context than in
the Western context from which these psychological terms have been de
rived. Mothers appeared to be in conflict because they are told to acc
ept negativism and noncompliance as normal and necessary developmental
ly, even though noncompliant and self-assertive behavior seem to be un
acceptable behavior after early Japanese childhood. The results are di
scussed in terms of implications for childrearing and socialization mo
dels, and indicate that traditional Western theories of individuation
and autonomy cannot be simply transplanted into the developmental stud
y of Japanese children.