Focusing on two bilingual children experiencing learning difficulties, I explore the scientific representations these students generate in an afterschool programme where they have opportunities to exercise agency. In the programme, children use a digital camera to document science in their lives and engage in conversations about the products they…

This article reports findings from a two-year study of 17 change agents working in three New York City school improvement programs. Interview, observation, and ranking data from the change agents, their managers, and their school clients were analyzed, and a synthesis of findings resulted in a list of 18 key skills for educational change agents.…