Describes a traveling physics demonstration show, sponsored by the physics department of Stephen F. Austin State University, for secondary level science classes. (SL)

Presents the sixth article of a series examining the arithmetic of exponential functions and its role in the growth of populations. (SL)

Discusses the feasibility of solar housing for northern latitudes. (SL)

Describes a science activity which allows secondary level students to discover the law of refraction. (SL)

Discusses increased participation via secondary level physics teachers in the American Association of Physics Teachers (AAPT) and its sections. (SL)

Reviews instruments available for photographing and recording heat flow and temperatures in objects. (SL)

Describes an experiment investigating the polarization characteristics of light scattered from a dielectric cylinder. (SL)

Describes a remedial physics laboratory course for students operating at the concrete Piagetian level of cognitive development. (SL)

Provides an introduction to Debye potentials and simplified derivations of the multipole expansions of electrodynamic fields. (SL)

Describes an oscillating electroscope, an apparatus to verify the time interval between successive events in nuclear decay, and electronic circuits that are the analog of consecutive reactions. (SL)

Demonstrates that if a sinusoidal oscillation of the point of support of a pendulum is approximated by a square wave, a matrix method may be used to discuss parametric resonance and the stability of the inverted pendulum. (Author/SL)

Describes an experiment studying the decay of moth balls to demonstrate diffusion phenomena. (SL)

Discusses computer experiments employing Monte Carlo techniques for describing phase transitions and critical phenomena in theoretical physics. (SL)

Discusses various aspects of presenting a weekly half hour TV science show directed for elementary students. (SL)

Describes physics laboratory apparatus including devices to demonstrate projectile motion, glass cutting, and a pendulum clamp. (SL)