Reviews recent research on the developmental course of attentional processes, suggesting that more emphasis be given to understanding the basis of interference from irrelevant stimuli when it occurs. (Author/RH)

This paper makes a critical exploration into the core epistemological assumptions of mainstream television effects research and explains why the mainstream study of the cognitive impact of television on children suffers from two reductionist tendencies, i.e., television is understood by most researchers to be solely a technical medium, and most…

Research indicates that classroom controversy facilitates student problem solving, creativity, perspective taking, epistemic curiosity, conceptual conflict, and transition in stages of cognitive and moral reasoning. Thus, creating controversy is an important teaching strategy for increasing learning and intellectual development. Conditions…

Research on incidental learning by children from television is both a cause and effect of the increasing attention being given by social and behavioral scientists to the influence of mass media. Laboratory-type experiments and data collected from everyday life are consistent in their findings, providing convincing evidence that television can…