Identifies problems students have learning physics and explains how microcomputer-based laboratory (MBL) tools can help the learner. Describes the possibilities for instruction with MBL instruments and stresses the pedagogical advantages it has in the sciences. (ML)

Studies the pressure and energy of particles interacting through a Lennard-Jones potential and correlates thermodynamical properties with system structural characteristics. Analyzes the relationships between computer simulated data and the van der Waals equation. (YP)

Describes the implementation of a trajectory-plotting program for a microcomputer; shows how it may be used to demonstrate the focusing effect of a simple electrostatic lens. The computer program is listed and diagrams are included that show comparisons of trajectories of negative charges in the vicinity of positive charges. (TW)

Identifies specific science skill activities and discusses how they can be enhanced using the microcomputer in a laboratory setting. Highlights the benefits, advantages, and applications of microcomputers in physics laboratories. (ML)

Discusses the current roles of information technology (IT) in formal education and characterizes emerging trends in the field. Identifies specific uses of computers in physics education and lists representative programs. (ML)