As part of a long term project relating individual differences in performance on paper and pencil tests of intellectual aptitude and achievement to differences observed in laboratory studies of cognition, data have been collected comparing test scores with simple choice reaction times. The three studies summarized here suggest that the…

The purpose of this study was to examine the relationship between the various techniques used to estimate the time required by the human to process a visual stimuli, i.e., recognize a stimulus input into the visual perceptual system. Sixteen tests of visual processing speed were administered to 110 undergraduate students. In summary, scores tended…

The purpose of this paper is to demonstrate that specific spatial and possibly temporal rates of change dominate early infants' looking, that these spatial and temporal events have meaningful and specific empirical correlates in neurophysiology as a function of age, and finally that neurophysiologically constrained models provide testable…

This booklet provides methods that teachers can use to analyze questioning techniques and suggests ways that teachers can develop variety in the type of questions they ask. Both Bloom's "Taxonomy of Educational Objectives, Handbook I: Cognitive Domain," and the Question Category System for Science are discussed as systems for classifying…

Four experiments are reported in which relations of semantic distance to response latencies in similarity judgments, to reaction times in a same-different classification task, and to proximity of recall in a free recall task were investigated. (Author/RM)

In secondary-task reading experiments, easy text filled cognitive capacity more completely than difficult text. A cognitive interpretation is that, in reading easy passages, the cognitive processors are full. But in difficult passages, frequent breakdowns in comprehension temporarily empty processor spaces, leaving cognitive capacity for the…

Three studies are described in which choice reaction time (RT) was related to such psychometric ability measures as verbal comprehension, numerical reasoning, hidden figures, and progressive matrices tests. Fairly consistent negative correlations were found between these tests and choice RT when high school samples were used. (Author/CTM)

Given the currently numerous applications of word-nonword classification tasks in psychological research, the present study was designed to determine the relative influences of a large number of potentially important variables on response time in tasks of this sort. (Author/NCR)

Three experiments (simple versus choice reaction time, Posner letter identification, and Sternberg memory scanning) attempted to determine whether reliable individual differences in cognitive processing exist in children and, if so, whether these differences are systematically related to age and ability. (Author/JMB)

Curriculum balance is a conception rooted in an understanding of the nature and scope of cognition. It is not the case that certain cultural forms, such as the arts, to name but one example, are affective and mathematics cognitive. They are all cognitive. (Author/IRT)

Describes two experiments that examined the effects of quantity and depth of processing on elementary school children's time perception. (HOD)

It was shown that hierarchies change with development and that relative salience of a dimension is negatively associated with both reaction time of choice and number of errors on the identity task. (Authors)