Answers a critique of the historical accuracy of the author's previous work. Argues that all science stories provide a source of material for analysis and synthesis of the nature of the scientific enterprise. (WRM)

Argues for the benefits of using historical perspective in the teaching and learning of science. Describes the positive effects of using such an approach during the study of atomic theory with 14-year-old students. (Contains 27 references.) (Author/WRM)

Describes unexpected experiences with student laboratory activities. Makes recommendations for addressing two types of lab disasters: (1) when lab preparations fail prior to the beginning of lab; and (2) when students produce unexpected results with the proper use of materials. (Contains 11 references.) (WRM)

Describes an activity that addresses some fundamental principles of scaling, a technique that provides a mathematical basis for explaining many biological differences between small and large organisms. (WRM)

This investigation examines the difficulties encountered by one graduate teaching assistant as she taught "Physics for Elementary Education," a large-enrollment, inquiry-based science course taught at a public Midwestern university. The methodological approach of hermeneutic phenomenology served as the lens to investigate the research question,…

Many students in introductory science courses at both the secondary and tertiary levels learn science as a miscellaneous collection of facts, concepts, and equations that must be memorized to pass examinations. One way to show students that they actually can "do" science is to have them use an observable event to generate a relationship that can…

General-education science courses should provide students with a foundation of knowledge about how the natural world works, a clear understanding of the nature of science and scientific inquiry, and an appreciation for the relationship between science and society. This chapter suggests a variety of approaches to engage students in their own…

In this article we use the pendulum as the vehicle for discussing the transition from classical to quantum physics. Since student knowledge of the classical pendulum can be generalized to all harmonic oscillators, we propose that a quantum analysis of the pendulum can lead students into the unanticipated consequences of quantum phenomena at the…

Working from the 1970s to the early 1990s, Walter Alvarez and his research team sought the cause of the mass extinction that claimed the dinosaurs 65 million years ago. The present paper discusses that research in terms of eight puzzling observations, eight episodes of hypothetico-predictive reasoning, enumerative induction, and Jung's…

Science teachers continually search for effective ways to help students make sense of science concepts and principles. For students to learn to think more like scientists, science teachers must decrease the number of lectures and "follow-the-recipe" laboratory experiments and increase the use of activities that incorporate student inquiry.…

Although science is very successful at its business of explaining phenomena, it is not successful at explaining the nature of its own phenomenon: scientific inquiry. Absent understanding, myths, and misconceptions rush in. The author takes a closer look at the process of scientific inquiry, and presents a review of how scientists describe what…

Understanding the nature of science is even more important than mastering its details, says Alan Leshner, Chief Executive Officer of the American Association for the Advancement of Science, in an interview with Educational Leadership. In this article, Leshner discusses the controversy about teaching evolution, and he asserts that demands to…

This study aimed to assess grade 10 Turkish students' and science teachers' conceptions of nature of science (NOS) and whether these conceptions were related to selected variables. These variables included participants' gender, geographical region, and the socioeconomic status (SES) of their city and region; teacher disciplinary background, years…

Students designed and manufactured compact, shell-and-tube heat exchangers in a project-based learning exercise integrated with our heat transfer course. The heat exchangers were constructed from common building materials available at home improvement centers. The cost of materials for a device was less than $20. The project gave students…

The "Habitat" learning system was designed by TVOntario's Children's Programming department for junior-level students. It consists of 20 programs (each 15 minutes long), a teacher's guide, and a magazine for students. Three major objectives of the series were to (1) instruct children in scientific principles relating to habitats; (2)…