Most physics educators would agree that energy is a very useful, albeit abstract topic. It is therefore important to use various methods to help the student internalize the concept of energy itself and its related ideas. These methods include using representations such as energy bar graphs, energy pie charts, or energy tracking diagrams.…

Physics Education Research (PER) focuses on understanding how students learn physics at all levels and developing strategies to help students with diverse prior preparations learn physics more effectively. New physics instructors are encouraged to visit http://PhysPort.org, a website devoted to helping instructors find effective teaching resources…

Develops a simple core-halo model of a galaxy that exhibits the main features of observed rotation curves and quantitatively illustrates the need to postulate halos of dark matter. Uses only elementary mechanics. (Author/MVL)

Presents suggestions intended to help physicists who have not had the benefit of teacher training workshops and programs, including, among others, those on lecturing, conducting laboratories and discussion sessions, preparing tests, and dealing with difficult subject matter. (SK)

Discusses student difficulties in problem solving. Presents a structured approach to one-dimensional constant acceleration problems. Provides researcher's experience including an example problem, advantages of the approach, and student responses with two illustrations of problem solving. (YP)

Compares and contrasts high school physics philosophies, curricula, and textbooks of early 1900s to present, indicating that current textbooks are teacher and subject-oriented, lack examples of daily life, and are highly mathematical and too abstract. Suggestions for helping students experience success and improve self-esteem (which leads to…