Gene expression is a highly theoretical concept that requires advanced reasoning skills to comprehend. Often, students receive instruction but fail to replace prior conceptions and thus do not benefit. In order to investigate the reason for this failure, we used a directed inquiry activity that uses concrete analogies in both majors and non-majors…

Undergraduate biology programs are currently undergoing reform to involve students in biomedical research. Engaging students in more active, hands-on experiments allows students to discover scientific principles for themselves, and to develop techniques of critical thinking and problem solving. This models the world of real scientific research,…

Contends that current efforts to resolve the crisis in science education will have very little impact on the problem as a whole. Suggests that preservice and inservice teacher education programs focus on helping teachers grasp subject matter and their capacity for abstract, logical reasoning. (JN)

Argues that much of current science curricula and instructional strategies do not accommodate the thinking and reasoning capabilities of students. Level of capacity for abstract logical reasoning, whether the capacity can be cultivated/enhanced, consequences of mismatched intellectual levels and instructional modes, and what thinking/reasoning…

Describes the contents of a book entitled The Care and Feeding of Ideas: A Guide to Encouraging Creativity which considers the thinking process, why skills need to be developed, and how students use or should use these thinking skills. (RT)

Reviews a monograph which addresses children's higher-order thinking skills. Suggests the following for teaching problem solving: identify and develop content-independent and content-dependent problem-solving skills, connect developed skills through workshop-style activities to subject discipline, and help students identify and reconstruct their…