What are the factors related to the ability to judge accurately such behavioral characteristics as the abilities, traits, action tendencies, motives, and emotions of other people? 2 Are there some persons who consistently demonstrate good ability to judge others accurately and, if so, what are the correlates of such ability? These are the general questions to which this review is addressed. The practical importance of the above questions in psychology is obvious, especially when we consider the role of the psychologist's personality in determining the validity of the observations and inferences with which he works.
METHODS OF MEASURING ABILITYTO JUDGE OTHERS The number of differing methods of measuring ability to judge others that have been used in the experiments in this area may partly account for the varied and sometimes conflicting results found. The distinction between analytic and non-1 The major part of this review was prepared by the writer while he was a research assistant at the Institute of Personality Assessment at the University of California. He wishes to thank Professors D. W. MacKinnon and T. R. Sarbin for their advice and assistance which have been given unstintingly.3 The review is confined to judgments about the emotional, personality, and behavioral characteristics of others, not their physical or sociological characteristics.