Describes the process of osmosis from its discovery by Nollet in 1848 to modern applications. Uses experimental descriptions, illustrations, and photographs to explain osmosis. Discusses the technology of producing perfect filters and their applications in reverse osmosis to purify salt water and to filter blood in kidney machines. (PR)

Describes one individual's efforts to help support early science education by making presentations to children in elementary schools. Discusses the following aspects of the program: (1) getting started; (2) obtaining funding; (3) assessing students ability levels; and (4) deciding what hands-on experiences to give students. (MDH)

Describes a method of teaching physics for mastery. The method includes writing assignments on journal sheets, discussions of major concepts by student teams, and individual mastery conferences using questions formulated around the results of the group discussions. Discusses the ramifications of using this method. (MDH)

This resource list contains stories on the following topics: antimatter, asteroids, astronomers, black holes, comets, cosmology, jupiter, life elsewhere, mars, mercury, meteors, the moon, particle physics, pluto, quantum mechanics, quasars and active galaxies, relativity, saturn, stars, the sun, supernovae and neutron stars, time travel, uranus,…

Discusses the structure and results of a university physics entry examination that measures students' expertise with mathematical tools and formal logic operations required for the study of college physics. Indicates that the examination adequately serves incoming students: to evaluate academic potential; to emphasize specific deficiencies; and to…

Discusses the teaching of particle physics as part of the A-level physics course in British secondary schools. Utilizes the quark model of hadrons and the conceptual kinematics of particle collisions, as examples, to demonstrate practical instructional possibilities in relation to student expectations. (JJK)

Describes how students can make and use Hooey Machines to learn how mechanical energy can be transferred from one object to another within a system. The Hooey Machine is made using a pencil, eight thumbtacks, one pushpin, tape, scissors, graph paper, and a plastic lid. (PR)

The Comprehensive Unified Physics Learning Environment is a computer system using computer programs, interactive videodisks, and electronic sensors being developed at the University of Maryland. The method has been found more effective than traditional ones for teaching physics majors and is being used to modify the conventional course for…

Presents activities that utilize piezoelectric film to familiarize students with fundamental principles of electricity. Describes classroom projects involving chemical sensors, microbalances, microphones, switches, infrared sensors, and power generation. (MDH)

Examines the dialog of 82 secondary school students in Glasgow (Scotland) (13 male, 12 female, and 16 mixed-sex pairs) working in pairs on a computer-presented task to determine gender differences in expression of opinion. Implications of the differences between genders in interaction style and manner of progress through the task are discussed.…

Reports the findings from a three-year longitudinal case study of two single-sex General Certificate of Secondary Education (GCSE) physics classes in a mixed comprehensive school in England. Results indicate that girls who elected to study physics in single-sex classes gain confidence in the subject. This gain in confidence is associated with…

Describes changes in scientific research methods that have been brought about by the use of computers. Presents an example of the falling of a body in a fluid to show students how computers can be used to experiment with mathematical models and to automate experiments. Contains 11 references. (Author/WRM)

In this article, the author describes his experience conducting an inquiry investigation in his classroom in which high school physics students design, create, and race a solar-powered vehicle. Students learn invaluable science, technology, mathematics, communication, and critical thinking skills. Fueled by their knowledge, creativity, and the…

We present results for a decade-long assessment program for an introductory course for non-science majors. This study focuses on student evaluation data and student-supplied information about sex, race, age, academic background, student study time, study habits, and course grade. The results reveal a statistically significant positive relationship…

Most developing countries have embarked upon the implementation of new models in the teaching and learning arenas, and South Africa is no exception. Because the economic empowerment of a nation depends on the success of its educational strategies, the introduction and development of outcomes-based education (OBE) at all levels of education in…