This research used tasks analogous to Delayed Matching-to-Sample tasks to study pigeons' Short Term Memory for responses and reinforcers, as well as for more conventional stimuli. The broad question is whether stimulus, response, and reinforcer memories are all influenced in the same way by the same independent variables. (Author/RK)

This experiment examined the learning of affective and neutral words in a paired-associate list for chronic schizophrenics and normals. It was predicted that, relative to normals, the chronic schizophrenics would learn much fewer affective words than neutral words. (Author)

The intent of this study was to determine whether the Minnesota Percepto-Diagnostic Test (Fuller, 1969; Fuller & Laird, 1963) is more effective than the Bender-Gestalt (Bender, 1937) with respect to identifying achievement-related errors in visual-motor perception. (Author/RK)

Hospitalized brain-damaged patients were Ss in a study designed to evaluate the effectiveness of a treatment technique used with contingent reinforcement to facilitate acquisition and retention of environmentally relevant information. (Editor)

More precise conception of the functions and limitations of prediction, validation, construct validity, and criterion referenced tests will not solve the problems which must be faced in using tests. It will not repel many of the current attacks on testing. But it should enable test specialists to think more clearly about some of those problems.…

This study investigated whether five year old children would show similar social class differences in coding style to those found in Heider's (1971) study of ten year old children. Middle class children used a part-descriptive coding style, whereas working class children use a whole-inferential style; the findings were congruent with those of E.…

Explores the functions of the left and right hemispheres and how they relate to aspects of our work in music education. (Editor)

A nontechnical exposition of graph theory is presented, followed by survey of the literature on applications of graph theory in research in education and related disciplines. Applications include order-theoretic studies of the dimensionality of data sets, the investigation of hierarchical structures in various domains, and cluster analysis.…

The two main approaches used to educate the gifted, enrichment and acceleration, have not been sufficiently evaluated to inform policy-makers. Future studies of giftedness should focus on understanding the intellectual, social, and personality processes involved, and on developing and evaluating appropriate educational programs. (Author/VM)

Argues that abilities to use sensory standards and construct and use model images are the primary cognitive abilities that preschool children develop. Discusses longitudinal intervention programs designed to enhance these abilities; their results demonstrate improvement in cognitive tasks and positive changes in neurophysiological activity. (SKC)

Data from 226 adoptive and 224 nonadoptive families was used to explore the etiology of individual differences in communication development. Children's scores from the Sequenced Inventory of Communication Development (SICD) were compared with verbal and cognitive ability measures of their parents. Sibling correlations were also examined. (SKC)

Assessed J. F. Wohlwill's notion of way-stations in development by investigating developmental interdependencies among children's solutions to three proportionality tasks: a balance beam task, a probability judgment, and a juice-mixing task. (SKC)

Assessed a one-month, home-based intervention, designed to optimize parental reading of picture books to young children. Children in the experimental group scored significantly higher than control children on posttests of expressive language ability and had a higher mean length of utterance and a lower frequency of single words. (SKC)

Examined preschool and first-grade children's recall and recognition memory for two types of atypical actions: irrelevancies and disruptions, and for script actions (schemata). Children recalled disruptions better than irrelevancies in stories about familiar events, especially with delayed recall. Script actions were least well recalled. (SKC)

Discusses a computer demonstration of the word fragment completion effect which introduces students of cognitive psychology to the implicit memory paradigm. Describes effective use of the program in lecture, demonstration, and class discussion stating that it provides an interesting introduction to discussions of experimental procedures and…