Reading reaction time (RT) to visual stimuli was shown to vary according to the nature of simultaneous auditory stimuli. A two-stage model was proposed to explain the results in which parallel processing of simultaneous input occurs prior to a decision-making stage. (Editor)

In recent years several models of human-information processing have been proposed in which the central component is a limited-capacity processing system. One line of research has focused on the question of which stages in the processing sequence require capacity in this system. This research is concerned with time and capacity demands in…

The study examines the role of conceptual tempo in creativity and problem solving. It was hypothesized that reflective children would do well on tasks involving evaluation components, while impulsive children would do well on typical creativity tasks. Results indicated no significant differences among the conceptual tempo groups. (Author)

Sequential effects in two-choice reaction time tasks were compared with 12 mildly and moderately retarded and 12 nonretarded young adults. (Author/CL)

Evaluated with eight mildly retarded young adults and eight university students was the effect of contextual cues on reaction time. (Author/DB)

Eighty-one university students were given a battery of reaction time tests and a group test of intelligence which yielded timed and untimed scores. Multiple regression analyses indicated that speed of information-processing was an equally good predictor of timed and untimed intelligence test performance. (Author/LMO)

Discusses the importance of the response time of an online public catalog and its capacity to support multiple users without system degradation; outlines general requirements of an online catalog; explains the difference between menu and command systems; defines response time; and suggests ways of testing an online system accurately. (EM)

Employing a split-half design, this research examines the effects of prior letters, in conjunction with a follow-up telephone survey, on three factors affecting evaluation results: contact rates, response rates, and respondent cooperation. Prior letters did not increase contact, improve cooperation, or decrease refusals. (Author/LMO)

Findings indicate Type A behavior was related in preschoolers to ratings of aggression and impatience, but not to intelligence. Reaction times of Type B children who worked without a time limit and an incentive were significantly longer than those of Type A children and those of Type B children who worked with a time limit and an incentive.…

Data analysis of test scores from 278 undergraduates on three untimed course-based objective examinations yielded no linear or curvilinear relationships between completion speed and performance on individual tests or between average completion speed on three tests and total score. Results suggest that completion speed is unrelated to performance.…

This study examined the time different ability level examinees spend taking a CAT on demanding items to these examinees. It was also found that high able examinees spend more time on the pretest items, which are not tailored to the examinees' ability level, than do lower ability examinees. Higher able examinees showed persistence with test…

The validity of inferences based on achievement test scores is dependent on the amount of effort that examinees put forth while taking the test. With low-stakes tests, for which this problem is particularly prevalent, there is a consequent need for psychometric models that can take into account different levels of examinee effort. This article…

When low-stakes assessments are administered to examinees, the degree to which examinees give their best effort is often unclear, complicating the validity and interpretation of the resulting test scores. This study introduces a new method for measuring examinee test-taking effort on computer-based test items based on item response time. This…

The general purpose of the present experiment was to investigate sources of the effect of pattern goodness on human performance. (Author)

The particular concern of this experiment was to develop a technique for the effective study of the factors that influence the buildup of proactive inhibition in short-term memory studies of the Brown-Peterson variety. (Author)