Wassell and LaVan (this issue) make strong arguments about the value of coteaching as a model for learning to teach. This response paper draws upon recent sociocultural conceptualizations of human nature and development as a process of contribution and shared contribution to extend Wassell and LaVan's findings about teacher learning and to further…

This paper focuses on a 3-year, longitudinal study of the implementation of coteaching, as an innovative approach for preparing high school science teachers enrolled in an undergraduate science teacher education programme located in the United States. The coteaching/co-generative dialogue/co-respect/co-responsibility dialectic is introduced as a…