Describes a teaching method that actively involves elementary school children in science lessons by having them teach lessons to their peers. Gives examples of teacher and student strategies. Describes evaluation of the students and student progress with time. Reviews depth of thinking and questioning by students in this activity. (CW)

Examines childrens' conceptual frameworks and, recognizing that they may be inaccurate, proposes such teaching strategies to aid students in modifying inadequate frameworks as: asking for ideas, listening respectfully, providing guided experiences, and encouraging discussion in non-threatening settings. Stresses learning as an active, thinking,…