The document summarizes a research project that investigated how using puppets in primary science lessons impacted student and teacher discourse. 16 teachers were observed teaching typical science lessons and lessons where they used puppets. Lessons using puppets showed increases in student reasoning talk and decreases in teacher provision of information. Teachers also reported changing their practice, such as including more opportunities for student discussion. The researchers concluded that puppets can promote more dialogic teaching styles and positive changes in teacher beliefs and practices around classroom talk.