The classification of intelligence has been a prime interest to many for over three-quarters of a century. The Wechsler scales of intelligence and the development of factor analysis have both played major roles in the shaping of psychometric thought. An examination of this joint history by means of a review of the factor analytic studies of the…

The complex nature of the psychological construct called judgment, the history of its identification as a mental ability, its measurement, and its relationship to other mental abilities are discussed. Factor analytic research which isolated the judgment factor is reviewed. The pervasiveness of the judgment factor throughout a number of diverse…

An experimental study examined the possibility that proximity error could bias results from semantic differential questionnaires. Proximity error occurs when, due to the ordering, or polarity, of the differential scales, one answer on the semantic differential results in another answer to a subsequent question being substantially changed from what…

The conference panels were organized around three topics: (1) influences of cultural background on test performance; (2) uses and limitations of factor analysis in psychological research; and (3) information which should be provided by test publishers and testing agencies on the validity and use of their tests. Panelists for the first session…

This conference focuses upon various aspects of testing within a society, and upon technical advances in measurement. Philip H. DuBois's paper deals with China, a society dominated by tests, from 1115 BC--1905 AD. Donald W. Fiske discusses the effect of testing on the individual in modern America in his paper, "The Subject Looks at…

Four major topics were discussed at the conference: application of information theory to testing; recent advances in psychometric methods; evaluating group interaction; and new developments in the education of abler students. Papers delivered were: Multiple Assignment of Persons to Jobs, by Paul S. Dwyer; New Light on Test Strategy from Decision…