In this article the authors concerned themselves with the issue of the generality of reinforcement effects on IQ scores. (Author/RK)

Fifteen male college students and 15 male process schizophrenics were used as Ss in this study. Intercorrelations among IQs, AQs, AQ-IQ discreoancies, RPRS scores, and psychiatric status of the Ss (schizophrenics vs. normals) were computed. (Author)

This study investigated whether a positive relationship between Bender-Gestalt performance and intelligence test scores would be found for Puerto Rican children and, as well, the generalizability of previous results obtained with Negro children. (Author/RK)

This study compared the WAIS IQ and subtest scores of 167 male and 112 female patients of a heterogeneous psychiatric population. (Author)

This study tested competing interpretations of IQ deficit in schizophrenic patients. One interpretation (concomitancy hypothesis) holds that IQ loss is a product of schizophrenic symptoms and is remedied as the symptoms remit. The second (prodromal hypothesis) holds that IQ deficit preceeds and facilitates the development of schizophrenic disorder…

The purpose of this research was to expand the criteria for the efficacy of the three short forms of the Standford-Binet Intelligence Scale to a consideration of individual differences in intelligence classification. (Author/RK)

In view of the practical and theoretical importance of the issues involved, the current research was undertaken to investigate the diagnostic relevance of WAIS Verbal and Performance IQ in a large sample of psychiatric patients that included a variety of functional diagnostic groups as well as groups of mentally deficient and organic brain…

Longstreth's critique of Jensen's research on the relationship of IQ to individual differences in visual reaction time (RT), measured in the Hick paradigm, is said to have numerous errors of fact and interpretation, some trivial and some of theoretical importance. (Author/LMO)