Using data from a broader longitudinal study, this investigation explores within-subject and cross-generational stability of intellectual competence and the relationship of such stability to aggressive behavior. Data were gathered three times (when subjects' modal age was 8, 19, and 30 years). Initially, subjects included the entire population…

Provides an overview of the research literature concerning the development of graphic art skills, relevant instructional methods, and the specific use of visual models as an instructional method. Pertinent findings, relevant methodological issues, and major conclusions are all discussed. Briefly addresses the viewpoints of gestalt and learning…