Argues that proving something begins with an assumption and proceeds logically to a conclusion, thus convincing by offering arguments. Describes some pitfalls involved in proving through examining several case histories. Offers suggestions for teaching the proof process. For example, sometimes an extreme example or counterexample will do more to…

High school physics, if taught properly, should be accessible to 50% of students rather than the currently estimated 20% of students. Suggests changes that need to be made in course format, including giving plenty of problem-solving help, improving high school texts to conform to principles of learning, and designing a course so that all can…

Reports on the Seventh Annual Conference on Chemical Education which explored the assumption that science courses focus too much on the product of science and not enough on the process. Problem solving was examined as a possible route toward developing the necessary critical-thinking skills. Covers the keynote address, Problems versus Exercises,…

Examination of four programs in which young people have consistently excelled shows common elements, despite differences in setting, population, and goals. The four programs, which exemplify problem solving, peer counseling, community service, and communication respectively, include: (1) the Youth Action Program in New York City, a community…

Factors that may affect success in high school or introductory college physics typically include cognitive structure such as formation of problem-solving schemata, visual-spatial abilities, induced cognitive structures of sex roles, and such external factors as teaching style and curriculum. All are important in passing a physics course as…

Systems thinking involves seeing relationships between the parts to the whole within the school improvement effort. After providing the key principles and examples of systems thinking, the article emphasizes the importance of staff development, highlighting experiences at a Wellesley (Massachusetts) middle school and an Alaskan high school. (SM)