In this paper, "Teaching Expertise in Three Countries" project is used as an example to show the significance and contribution of international comparative research and to think about the possible implications for policy in early childhood education. The project studied the development of expertise in preschool teaching in Japan, China,…

This article demonstrates how the original Preschool in Three Cultures method can be extended and modified. Modifications to the method include using videos not only as interviewing cues but also as data for microanalysis; conducting multiple return interviews with the same informants; re-editing videos to draw more explicit attention to key…