Investigated was the influence of an instructional strategy to help freshmen undergraduate students overcome misconceptions regarding the nature of evolutionary theory. Discusses the strategy that included writing statements, small group discussion, teacher presentation, interactive lecture/discussion, and individual reflections. (YP)

Compares the effectiveness of two instructional models in bringing about a valid understanding of science concepts in prospective elementary teachers. Describes the two instructional models; an expository model and a learning cycle model. Concludes that college students understandings of science concepts may be improved using a combination of the…

Describes an undergraduate psychology class that required the students to either write an essay (counterattitudinal advocacy) or read an essay supporting a scientifically acceptable position contrary to one of their beliefs. Maintains that counterattitudinal advocacy is more effective for overcoming beginning students' erroneous beliefs about…

Reports results of procedures directed at isolating and identifying students' difficulties in comprehending the concepts involved in lessons about gas exchange and respiration. Indicates that pupils (n=137) had deficient understanding of prerequisite concepts and tended to operate at the concrete operational level, whereas the highly abstract…

Interviews Wisconsin high school economics teachers, cited for their teaching excellence, to discover methods used to correct students' misconceptions about economics. Covers opportunity cost, supply and demand, money creation, and gross national product. Finds teachers were adept at using germane examples, showed more confidence teaching…