This article presents findings from an empirical study on the relations between the variables comprising learning mechanisms in small collaborative groups. Variables comprising the central learning mechanisms component were "task related interactions," "knowledge elaborations," and "subjective estimation of knowledge acquisition." Student related…

This article considers 3 claims that cognitive sex differences account for the differential representation of men and women in high-level careers in mathematics and science: (a) males are more focused on objects from the beginning of life and therefore are predisposed to better learning about mechanical systems; (b) males have a profile of spatial…

Most physical educators became teachers because they were skilled movers and enjoyed the content of physical education. Although the content is important, there are other things to consider when attempting to accomplishing goals to meet the needs of all students. Teachers need to consider the whole person (motor, cognitive, affective domains) to…

The authors suggest that the recess period serves a positive purpose in the primary school curriculum, counter to the current practice of minimizing recess in many schools across North America and the United Kingdom. The authors' position is embedded in the larger debate about school accountability; they argue that school policy should be based on…

This study examined the relation of information processing in 7-month-old preterms ([less than] 1750g at birth) and full-terms to Bayley Mental Development Indexes (MDIs) at 2 and 3 years. The infant measures were drawn from four cognitive domains: attention, speed, memory, and representational competence. Structural equation modeling showed that…

In her very influential book, "The Point of Words" (1988), Ellen Winner presents strong evidence that children younger than six can understand and use metaphors, but not irony. Winner, however, fails to consider "philosophical story irony" in her research. This sort of irony is a little like dramatic irony. We have a case of such irony whenever…

"Theory of mind" development is now an important research field in deaf studies. Past research with the classic false belief task has consistently reported a delay in theory of mind development in deaf children born of hearing parents, while performance of second-generation deaf children is more problematic with some contradictory results. The…

This study investigated the relationship between student perceptions of others in an online class and both affective and cognitive learning outcomes. Data were gathered from student survey responses and instructor evaluation of performance. Results from this study indicated significant correlations between student perceptions of the presence of…

A view on music within the framework depicted in this article will show, first of all, that music is part of the semiotically organized connections between living creatures. Music is universally present in human culture, and if music is, as Francis Sparshott says, a system of its own, with elements such as intervals, keys, and scales that are…

In the present work, we developed a database of nonlinguistic sounds that mirror prosodic characteristics typical of language and thus carry affective information, but do not convey linguistic information. In a dichotic-listening task, we used these novel stimuli as a means of disambiguating the relative contributions of linguistic and affective…

This paper presents autoassociator neural networks. A first section reviews the architecture of these models, common learning rules, and presents sample simulations to illustrate their abilities. In a second section, the ability of these models to account for learning phenomena such as habituation is reviewed. The contribution of these networks to…

This study describes the use of content analysis to develop a framework for analysing children's animated television programs (in this case, "Bob the Builder") and as such represents the initial stage of a larger project. Results indicate this popular TV series for preschoolers presents contradictory social messages about the roles of…

In the context of the importance of valid self-report measures to research and evidence-based practice in social work, an argument-based approach to validity is presented and the concept of developmental validity is introduced. Cognitive development theories are applied to the self-report process of children, and cognitive pretesting is reviewed…

Surface similarity generally promotes reasoning by analogy and physical similarity has been shown to have a powerful positive effect on very young children's use of a scale model as a source of information about another space. The research reported here investigated 2 1/2-year-old children's performance in an object retrieval task when asked to…

Metacognition is an important construct for the understanding of mental retardation and the design of educational treatment for this population. However, assessment procedures used for the testing of metacognition do not seem appropriate for these subjects. This article presents an interactive assessment procedure that uses a game-like task.…