To determine whether cognitive level rather than social class differences influence problem solving strategies, children from two SES levels were matched on cognitive abilities (preoperational, transitional and concrete operational) and administered a partial reinforcement task. (BD)

Intellectual functioning of a lower class kindergarten class exposed to the introduction of a Piaget-oriented curriculum was compared with intellectual functioning of one comparison lower class and one comparison middle class group of children taught in a traditional, activity-centered kindergarten program. Change scores between the beginning and…

The findings of nine studies comparing the symbolic play of middle-class and lower-class children are summarized and examined in detail. Related research problems are discussed and directions for future research are indicated. Examination of the studies indicated that few general conclusions can be drawn from them about the relative quality of…

SEVERAL EXPERIMENTS ON THE CONCEPTUAL BEHAVIOR OF LOWER AND MIDDLE CLASS CHILDREN ARE DESCRIBED IN AN EFFORT TO CLARIFY AN APPARENT DISCREPANCY BETWEEN PREVIOUS LABORATORY FINDINGS AND OBSERVED CLASSROOM PERFORMANCE. IN THE FIRST EXPERIMENT, INDUCTIVE CONCEPT LEARNING WAS INVESTIGATED AS A FUNCTION OF SOCIAL CLASS MEMBERSHIP AND PRIOR EXPERIENCE.…

The study described here was intended to test Basil Bernstein's contention that different types of speech patterns can be identified for lower and middle class children, and that lower class children may, because of their speech behavior, have difficulty in performing cognitive tasks necessary for success in the school situation. Spontaneous…

THREE HEAD START PROGRAMS WERE ESTABLISHED TO INVESTIGATE THE DIFFERENCES BETWEEN FOUR GROUPS OF CHILDREN IN THE AREAS OF INTELLIGENCE, COGNITION AND ACHIEVEMENT, ENVIRONMENT, AND PARENTAL EXPECTATIONS. THE FOUR GROUPS WERE (1) THE SR GROUP IN WHICH THE CHILDRENS' PARENTS SOUGHT OUT ENTRY FOR THEIR CHILDREN IN THE HEAD START PROGRAM, (2) THE SAP…