The internal working model is one of the most important concepts in attachment theory. There are lots of theoretical accounts on the content and structure of working models, processes underlying working models, its relationship with emotional and motivational processes in attachment systems, and its role in the development of individual difference in attachment styles and the achievement of security. Although many empirical evidences have been discussed, because of immature of this field, there are still lots of questions to clarify. In this article, the theories and researches on fundamental ...