Drawing on research literature on online discussion and on reading and learning from the text, we argue that research on learning from text has much to offer but has been largely absent in informing the design and study of online learning environments. We propose several key issues to be considered in research and development of online discussion,…

Discusses technological and program-design barriers to wider use of television in classroom instruction and describes the steps that the Children's Television Workshop (CTW) took to make "3-2-1 Contact," its educational television science series, a more effective tool for classroom instruction. The development and testing of prototype…

This report reflects research and development on visualization and the use of multimedia carried out at the Department of Applied Education, Division of Instrumental Science and Technology of the University of Twente (Netherlands) and the Andersen Consulting Educational Computing Consortium, also at the University of Twente. The report contains 11…

Recommends an approach to computer-assisted language learning and development activities that addresses the total instructional system, including non-technological components. Eight procedural steps, based on an input-process-output model, are described for developing, refining, and evaluating the efficiency and effectiveness of CALL teaching…

Guidelines are provided for educators to use in exploring the feasibility of technology-oriented tools in teaching and learning based on social-cultural underpinnings, using activity theory as a framework for analysis. This research and development framework is intended to provide a concrete basis for understanding the impact of technology tools…