The criterion problem in the neoPiagetian cognitive-developmental literature is reviewed. This problem has provoked debate in the context of three empirical questions: concept age norms, concept training effects, and concept invariant sequences. It is argued that only the question of invaniant sequences in same-stage concepts is theoretically…

A study was devised to determine the efficacy of picture sequencing as a method of evaluating a child's interaction with a film, particularly children who are low in verbal expression. A series of five photographs were used which illustrated important points in a film about the ill effects of smoking. Subjects were selected from two primary…

In Dodge's model of "social information processing" depression is the result of a linear sequence of five stages of information processing ("Annu Rev Psychol" 44: 559-584, 1993). These stages follow a person's reaction to situational stimuli, such that each stage of information processing mediates the relationship between earlier and later stages.…

TO IMPROVE THE DEVELOPMENTAL RATE OF CULTURALLY DEPRIVED CHILDREN, A PRESCHOOL PROGRAM WAS OFFERED WHICH CONSISTED OF A PLANNED SEQUENCE OF ENVIRONMENTAL STIMULATION BASED ON THE THEORY THAT COGNITIVE DEVELOPMENT PROCEEDS THROUGH MOTOR-PERCEPTUAL-SYMBOLIC PHASES. SEVENTY-TWO DISADVANTAGED CHILDREN WERE DIVIDED INTO THREE MATCHED GROUPS. GROUP A…

This research tests the implicit assumption that cognitive development is independent of ethnic background. The testing instrument used was a newly designed spatial reasoning test intended to reflect the sequence of acquisition of skills requisite to map reading and drawing. A sample of 270 black, Chinese, and white subjects (90 each at the 5th,…