For many African American children from low-income backgrounds, cognitive performance can be enhanced in contexts thematically characterized by aspects of Afro-cultural ethos. This report presents and describes the results of six experimental studies (two studies on each) of three cultural themes of primary interest: movement, communalism, and…

This book applies the latest in brain research and learning theory to classroom management. The concepts of psychoneurophysiology are made readily accessible. The book offers creative data gathering activities to help students manage their own behavior and to help teachers learn how their own behavior impacts the classroom environment. The seven…

Reviews software package for college advanced high school physics. The package, for Apple microcomputers, contains programs instructing students on how to analyze motion of objects under a variety of circumstances. Programs include graphing motion, one-dimensional kinematics, gravity problems, projectile, dynamics (general method), motion on…

Reviews "Laws of Motion" computer program produced by Educational Materials and Equipment Company. The program (language unknown), for Apple II/II+, is a simulation of an inclined plane, free fall, and Atwood machine in Newtonian/Aristotelian worlds. Suggests use as supplement to discussion of motion by teacher who fully understands the…

Compares the magnitude of the proper acceleration of a static observer in a static, isolated, spherically symmetric space-time region with the Newtonian result including the situation in the interior of a perfect-fluid star. This provides a simple physical interpretation of surface gravity and illustrates the global nature of the event horizon.…

Discusses several coupled pendulum systems suitable for classroom demonstrations or on an overhead projector. (SK)

Discusses the problem of ellipticity in the motion of the ordinary Foucault pendulum and the error caused by it. Presents a simple method of slightly modifying the force-displacement relation in such a way that precession does not result from ellipticity. (Author/SK)

Describes the construction and operation of a short Foucault pendulum, which indicates earth's rotation with less than 2 percent error. The pendulum is suitable for display either in a classroom or hallway. (SK)

Presents an experiment to illustrate mechanical resonance designed for use in lower division laboratories. The apparatus and procedure have been kept simple. The basic experiment yields measurements of amplitude versus driving frequency, but a fairly simple elaboration allows for measurements of phase lag as well. (Author/SK)

Discusses the simplest three-body problem, known as Euler's problem. The article, intended for students in the undergraduate mathematics and physics curricula, shows how the complex equations for a specific three-body problem can be solved on a small calculator. (HM)

Presents three simple distinct operational procedures for transforming the empirical notion of speed into a formal concept. The relationship between these three procedures and Galilean velocity and Einsteinian relativity is also included. (HM)

Describes a straightforward vertical fall experiment using a badminton shuttlecock, a tape measure, and a millisecond timer. The effects of air resistance are important and directly measurable. The experimental data best fit a predictive model which assumes a resistive force quadratic in the instantaneous speed of the falling object. (GS)

Describes, using "nonorthogonal" displacement functions, the normal-mode motions of a massive particle and a spring of non-negligible mass to whose end the particle is attached. The results lead to the complete solution for the general motion of the spring-plus-particle system. Shows that the presence/absence of gravity is irrelevant to the…

Described is a graduate level engineering course offered at Princeton University in colloidal phenomena stressing the physical and dynamical side of colloid science. The course outline, reading list, and requirements are presented. (BT)

Notes that aesthetic movement is a thoughtful expression of some of the child's deepest intellectual intentions. Presents practical classroom activities for preschool settings that offer children opportunities to engage in aesthetic movement that will develop their intelligences, connections across various "knowledge domains," ability to…