Explains an experimental approach to teaching statistics to students who are essentially either non-science and non-mathematics majors or just beginning study of science. With every day examples, the article illustrates the method of teaching Poisson Distribution. (PS)

Analyzes how advanced level secondary school physics examinations are changing and by looking at the nature of this change, extrapolates into the future. (Author/PR)

Considers the contributions of Rene Descartes, mathematician and philosopher, to the evolution of physics, particularly his theory of the nature of the universe. (PR)

A graphical representation is proposed as a teaching device which can be useful in order to obtain a good intuitive grasp of the physical meaning of the Lorentz transformations. The connection between the time dilation and the desynchronization of clocks is particularly discussed. (Author/PR)

Describes the construction and operation of a quadrupole mass spectrometer for experiments in an advanced-teaching laboratory. Discusses the theory of operation of the spectrometer and the factors affecting the resolution. Some examples of mass spectra obtained with this instrument are presented and discussed. (LC)

Discusses the sociology of examinations, their interaction with teachers, with aims and philosophy of teaching programs, and with students. Emphasizes the need to (1) construct valid tests, (2) test for understanding instead of memory, and (3) use meaningful grading procedures. (LC)

Discusses (1) the basic concepts of achievement evaluation, and (2) the measurement of intellectual and manipulative skills associated with the teaching objectives of undergraduate physics courses. Has an annotated bibliography of 78 publications dealing with tests and measurements, standardized tests and evaluation of laboratory achievement.…

Aluminum foil, because of its characteristics, can be used for many elementary science activities: demonstrating Archimedes Principle, how to reduce cohesion, reflection and mirror effect, fuse action, condensation, friction, and as containers and barriers. (BR)

Distinguishes between the content and the process in teaching physics although recognizing their interdependence. Examines the objectives of college physics and describes the nature of physics courses to meet these objectives, both for the physics majors and the nonmajors. (RR)

Explains how high school mathematics can be applied to lunar flights. Discusses circular orbits referring to Newtonian laws, followed by a discussion on conic sections and orbital velocities and periods. (RR)

The physics of vertical jumping is described as an interesting illustration for motivating students in a general physics course to master the kinematics and dynamics of one dimensional motion. The author suggests that mastery of the physical principles of the jump may promote understanding of certain biological phenomena, aspects of physical…

The change in man's conception of the world, and particularly the problem of motion, is reflected in the changing images used by the poets who lived through the scientific revolution. (Author/TS)