Reviews "Barriers and Bridges: Media Technology in Language Learning." The book's is divided into three main sections: "Back to Basics," which covers the exploitation of affordable and modest technology; "Small World," which discusses electronic mail; and "Big Bucks and Grand Plans," which addresses the…

This paper presents a model for designing computer-based simulation environments within a constructivist framework for the K-12 school setting. The following primary criteria for the development of simulations are proposed: (1) the problem needs to be authentic; (2) the cognitive demand in learning should be authentic; (3) scaffolding supports a…