Investigation indicates that perceptual inadequacy must be controlled in studies that utilize ambiguous, novel or nonsense designs in stimulus materials. (Authors)

Study shows that age-related experience has a marked impact on the cognitive structures of young children. (Authors/MB)

Data were discussed in terms of an outline of an empirically based theory of transfer. (Authors)

This case study presents an example of how one school psychologist helped a child and an entire class solve a problem. Although the techniques used are not unique to school psychological practice, the problems presented by their use are. The procedure consisted of a desensitization process lasting ten weeks. (Author)