Evidence collected on the effectiveness of four educational technologies is briefly reviewed. The authors conclude that there is reasonable evidence that computer-assisted instruction can have at least a modest effect on improving learning and probably more when its instructional approaches are properly matched to instructional objectives, that…

Focuses on the use of e-mail games for learning. Discusses terminology; reasons for using virtual games; promoting person-to-person interaction online; how to play an e-mail game, including three examples of specific games; player reactions; design components; the functions for facilitating an e-mail game; and the game as an excuse for debriefing.…

Identifies desirable features that should be included in software for effective instructional computing use. Highlights include design of learning activities; curriculum role; modes of instruction, including drill and practice, tutorials, games, simulation, and problem solving; branching; menu driven programs; screen displays; graphics; teacher…

Examines what children learn from using educational technology in an informal, collaborative environment. Explores how mastering educational computer programs can promote problem-solving transfer. Studies at three after-school computer clubs reveal children who use educational software may learn content knowledge about computer literacy,…