We develop an Easy Java Simulation (EJS) model for students to experience the physics of idealized one-dimensional collision carts. The physics model is described and simulated by both continuous dynamics and discrete transition during collision. In designing the simulations, we discuss briefly three pedagogical considerations namely (1) a…

EXPER SIM has been translated into two basic software systems: the Michigan Experimental Simulation Supervisor (MESS) and Louisville Experiment Simulation Supervisor (LESS). MESS and LESS have been programed to facilitate student interaction with the computer for research purposes. The programs contain models for several statistical analyses, and…

This report documents the technology initiatives of the Center for Research on Evaluation, Standards, and Student Testing (CRESST) in two broad areas: (1) using technology to improve the quality, utility, and feasibility of existing measures; and (2) using technology to design and develop new assessments and measurement approaches available…

The School of Education of Syracuse University implemented EXPER SIM, a computer simulation program, in a graduate program in instructional technology. During a one-semester course each student planned a program of research, developed a proposal for at least one experimental study, collected simulated data using EXPER SIM, analyzed and interpreted…