If one wants to teach youth to think, one has to restrain himself from doing all their thinking for them. One has to refrain from specifying in advance what they are going to think. Yet, this is just what educational technologists are consistently guilty of doing. Educational technology is committed to excluding the possibility of anything new or…

Student achievement does not depend solely on teacher competence. Students' own behavior, their motivation to achieve, and their attitudes toward others around them all contribute. These variables create conditions--an environment--that either favors or disfavors achievement. They can dictate the amount of time a teacher has to devote to…

This article discusses the importance of private interactions, in which a student works alone with learning materials, and public interactions, in which a group of students engage in discourse around learning materials. While traditional technology requires that designers choose one type of interaction over another, the authors show how handheld…