The emergence and purpose of formative evaluation as a tool for curriculum developers is described. It is pointed out that formative evaluation seeks to establish the merit of instructional materials during their development, to modify and improve the design of instructional materials, and to establish their worth so they may be adapted for use in…

Reviews research and development in media and computer based classroom simulations, emphasizing feasibility and reliability, presentation modes, and benefits. Areas of further study are highlighted, including transfer of training, degree of realism necessary, and correlation with instructional theories; specific variables for study are also…