Focuses on problem-based learning (PBL). Explains ill-defined problems of PBL and compares PBL with the typical problem solving approach. Lists 10 steps to involve students in constructing understanding for use with PBL. (YDS)

Describes an instructional strategy to develop creative thinking. Students learn what information scientists had prior to formulation of an idea and attempt to devise their own solutions to the problem. However, no experimentally verified solution to the problem is known. Advantages to this approach are discussed. (Author/JN)

Proposes a science competition that stimulates student thinking and creativity in which groups of 4 students solve as many problems as possible in 30 minutes. Problems require students to make tools using only the materials provided. Provides materials in a sample tool kit, competition rules, and sample problems. (MDH)