Discusses the importance of questioning as a means of achieving independent intelligence, critical thinking, and learning to learn. Advocates a science program that encourages investigation, discovery, and questioning. (MA)

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)