The emergence of a coherent self-concept: A longitudinal study on the development of the moral self.

The moral self-concept (MSC) is an early indicator of how children view themselves as moral agents. It has been proposed that an important feature of an established self-concept (SC) is sufficient coherency in how one views oneself. Furthermore, the MSC is expected to develop into a multidimensional, hierarchical construct which is stable over time. Investigating these theoretical hypotheses, this study aims to take three aspects into account to get a deeper insight into when and how the MSC first emerges: emergence of coherency, stability, and a differentiated structure. Preschoolers were presented with a puppet-interview at two measurement points (T1: