The primary goal is to explain the theory, and further, to expand a scheme of instruction and classroom procedures that arise as a consequence of his theory. Whenever possible, these ideas will be put forth using examples in physics context in an effort to elucidate difficult ideas. (DF)

Presents the results of two Piagetian conservation tasks administered to high school students. It was found that not many were at the formal operations level. Similar evidence is presented for college students. Concludes that development of formal thought must be a focus of all teachers. (DF)

Cites shortcomings of typical physics homework problems and encourages the assignment of open-ended problems to extend and combine patterns of reasoning. Provides examples of thought-provoking problems. (CP)

This review covers approximately 300 studies, including journal articles, dissertations, and papers presented at conferences. The studies are organized under these major headings: status surveys; scientific reasoning; elementary school science (student achievement, student conceptions/misconceptions, student curiosity/attitudes, teaching methods,…

Given that hypothetico-deductive reasoning has played a role in other important scientific discoveries, asks the question whether it plays a role in all important scientific discoveries. Explores and rejects as viable alternatives possible alternative scientific methods such as Baconian induction and combinatorial analysis. Discusses the…

One aspect of Jean Piaget's theory of intellectual development is presented and its implications for designing and using homework problems is discussed. Suggested is a way in which homework problems can be used to provide students an opportunity for self-regulation. Also discussed are the deficiencies of typical homework problems and examples are…

Presents examples using hypothetico-deductive thinking to better teach and understand biology, geology, physics, and chemistry. The examples show that hypothetico-deductive thinking is not new to science as it can be found in research from the Middle Ages. (SAH)