Here, we assess whether quantity representations are influenced by the perceptual biases hypothesized to manifest in depressive individuals. In contrast to this clinical model, several prominent models of numerical cognition assume that quantity representations are abstract, and therefore are independent of the items that are being quantified. If…

The article is devoted to the issue of learning from the cognitive perspective. As life-long learning is an integral part of our modern life, the authors were attracted by the phenomenon when even young people demonstrate cognitive "resistance" to learning. This particular study is focused on cognitive destructions as challenges to…

Participants read a series of news articles, each containing a target event followed by 2 causes. To study the ease with which readers update their mental representation as they proceed through the text, the certainty of the first cause was manipulated: It was presented as either a certain explanation of the subsequent target event or as a…

In an experiment with 109 undergraduates, we examined the effect of mood, cognitive style, and cognitive ability on implicit learning in the Artificial Grammar (AG) and Serial Reaction Time (SRT) tasks. Negative mood facilitated AG learning, but had no significant effect on SRT learning. Rational cognitive style predicted greater learning on both…

Cognitive style was modified in a sample of 50 impulsive and 50 reflective fourth-grade boys. Subjects viewed a film-mediated model displaying a response style opposite to their own cognitive style. The specific cues in the model's behavior which facilitated shifts in cognitive style varied with the intellectual levels of the subject. (Author/WY)

Investigates the differential effect of modeling procedures on slow and fast responders' performance on a haptic-visual matching test. Also studies the differential effect of modeling of impulsive v reflective modes of responding, and of model success v model failure. (Author/SS)

In a modification of the sentence-picture comprehension task (Chase & Clark, 1972), 70 university undergraduates verified sentence-picture pairs. The findings limit the generalizability of any linguistic comparison model; two different comprehension strategies were used consistently by different subjects, whose choices of strategy were predictable…

This study explored some ways that cognitive style (different individual patterns of perceiving, memorizing, organizing and utilizing stimuli) might influence intellectual achievements. It was specifically concerned with cognitive tempo--the individual's tendency to be either slow and accurate (reflective) or fast and inaccurate (impulsive). A…

Mean response times and slope of response times were correlated with intelligence and achievement for 94 sixth-graders. Mean response time reliability was greater than that of slope, and correlated significantly with IQ and achievement. Speed of processing information generalized across experimental tasks and reliably indicated intellectual…

Cognitive processes, particularly in regard to negative content schemata, seem to play an instrumental role in the development and maintenance of depression. In order to better understand the nature of negative schemata in depressed individuals, both depressed and nondepressed subjects participated in two studies in which they were required to…

Although there are marked individual differences in the effect of aging on learning and performing motor skills, there is agreement that humans process information less efficiently with advanced age. Significant decrements have been found specifically with motor tasks that are characterized as externally-paced, rapid, complex, and requiring rapid…

Cognitive development and various educational implications are discussed in terms of Donald Saari's model of the interaction of a learner and the enviroment and the constraints imposed by the inefficiency of the learner's cognitive system. Saari proposed a hierarchical system of cognitive structures such that the relationships between structures…

This study investigates the hypothesis that reflective children have a tendency for detailed analysis of information whereas impulsive children process information more globally, and that differences in strategies of visual information processing of these two conceptual style groups lead to superior performance of reflective children insofar as…

Two techniques were used to modify an impulsive conceptual tempo on a visual discrimination task. The subjects were 42 first grade white children who had previously been classified as impulsive or near-impulsive on the Matching Familiar Figures Test given to 82 children. These subjects, who had scored above the median on errors and below the…

A three-year longitudinal study was conducted with 895 Head Start children to examine the development of self-regulatory abilities during the preschool years. The purpose was to discover, given the behaviors measured, whether there is convergent and discriminant validity for the existence of one or more dimensions of self requlatory behaviors…