As part of their undergraduate mathematics curriculum, students at Brock University learn to create and use computer-based tools with dynamic, visual interfaces, called Exploratory Objects, developed for the purpose of conducting pure or applied mathematical investigations. A student's Development Process Model of creating and using an Exploratory…

This document summarizes the experiences and results of four years (1972-1975) of work in nonformal education in Ecuador. The project grew out of informal discussions in 1970 between several members of the Center for International Education at the University of Massachusetts and a group of Ecuadoreans and Americans in the USAID mission in Quito.…

Study results and design for an Educational Technology Assessment Model (ETAM) are outlined, and conclusions and recommendations of the study are summarized. An eight-task procedure is provided to guide the assessor of a training innovation through the required data collection and analysis steps leading to a decision to accept, reject, or continue…