The lateral eye movement paradigm was employed to test the hypothesis that narrow categorizers, who are believed to be more analytic in information processing, make characteristic use of the left hemisphere, while broad categorizers, being more holistic, depend more on the right hemisphere. Results are discussed in terms of cerebral specialization…

Examines three issues that are important in extending the learned helplessness model to clinical depressive disorders: first, the heterogeneity of clinical manifestations inherent in the depressive disorders, second, the process of constructing models for clinical depressive groups, and third, the problems involved in defining and identifying…

Research is reviewed which demonstrates the existence of reverse discrimination (majority group members treating other majority group members worse than they treat members of a minority group) and tokenism (a decrease in subsequent compliance to large interracial requests) following prior compliance to smaller requests. Within subject evidence…

The differential effects of studying for recall and recognition tests were studied by means of a transfer experiment. The 48 subjects learned three lists of paired associates with either all recall tests or all recognition tests and then were transferred to a fourth list with either the same test or the other test. (Editor)

Research on procedural justice has suggested that the distribution of control among participants can be used to classify dispute-resolution procedures and may be an important determinant of preference for such procedures. This experiment demonstrates that control can be meaningfully divided into two components: control over the presentation of…

According to the learned helplessness hypothesis, the learning impairment typically displayed by subjects previously given insoluble problems results from the real learning of response-outcome independence. This learning is represented as a belief in helplessness that interferes with the subsequent acquisition of adaptive responses. Two…

Social comparison theory predicts that when the person is uncertain about the level of his ability, he may seek comparison information through competitive behavior. An experiment is reported in which the level of the subject's uncertainty about his competence was manipulated and subsequent measures of his competitive motivation and behavior were…

It is concluded that research has failed to confirm the causal role of deindividuation in releasing antisocial behavior. Research strategies are suggested which will help more quickly to verify or disconfirm the existence and causal role of the construct. (Author)

The experiments reported here are aimed at exploring in more detail the possibility that context can improve perception itself. In particular, they are concerned with clarifying the conditions under which context might aid perception and with localizing the stage of processing at which context would have its effects. (Author)

These experiments were designed to assess the linguistic performance of the right hemisphere by using reaction time (RT) to measure the flow of information in the normal brain. RT to lateralized stimuli has proved to be a powerful tool for detecting functional differences between the hemispheres on a variety of cognitive tasks. (Author/RK)

Two free-recall experiments were performed in which the subjects were required to rehearse items an equal number of times, but the number of items presented at a given time was varied. The main hypothesis was that increasing the number of items presented at once would increase processing demands and decrease performance. (Editor)

A mathematical model based upon signal detection theory is developed that characterizes social influences upon judgments of a stimulus. A social influence cue and the physical aspects of the stimulus were assumed to have independent effects upon performance. (Editor)

This research studied the relation between mastery of the words "and" and "or" and performance on the conjunctive and disjunctive tasks. A definition test was used to measure level of mastery of the linguistic terms and a traditional logical test to measure logical task performance. Results are related with ability to solve logical tasks.…