By reviewing studies relating memory to verbal comprehension and describing a sentence verification task study, the author examines the relationship, in normal subjects, between information processing capacities and intelligence. He proposes three sources of individual differences in information processing: basic functions, choice of problem…

This report summarizes the research results and provides a reference. The basic question addressed was, "Is performance on multi-component tasks predicted by performance on the individual components performed separately?" In the first series of experiments, a dual task involving memory and verbal processing components to predict a…

If microcomputers are used as automated testing stations, for use in psychometric assessment, there are economic advantages. Discussion follows, however, on whether it is possible to improve the quality of cognitive assessment by extending the range of cognitive abilities to be assessed. Two types of extension are considered: modifying and…