Results show that the retarded group was significantly more cooperative than the nonretarded group, and the 6-7 year retarded group was more cooperative than the 11-12-year retarded group. (Authors/CB)

The relation of CA, MA, and IQ to conservation was examined by comparing the performance of bright, normal, and retarded children matched on the critical MA of six years. (Author)

Experiment was designed to examine the relationship between intelligence, stimulus meaningfulness and stimulus selection. (Authors)

A review of research reveals linguistic, cultural, and psychological difficulties for Spanish-speaking children on standardized tests of academic achievement and aptitude. (RJ)

Findings indicate that white examiners do not depress IQ scores of black children. (MB)

Results indicate that within the limitations of this study there is evidence that children with superior" intelligence showed more mature response patterns on Piaget-type tasks than children of the same age with average" intelligence test scores. (Author)

Supporting previous findings, a strong relationship is found to exist between perceived teacher evaluation and both academic self-concept and level of academic aspiration. (Author)

Presented, in part, at the Kennedy Foundation Scientific Symposium on Mental Retardation (Chicago, April 29, 1968). (RJ)

On test AH6 AG, the total score can be broken down into a verbal and a numerical-plus-diagrammatic subscore; results showed the test to be a good predictor of all-round scholastic ability. (Authors/SP)