Many everyday matching tasks taught to persons with developmental disabilities are visual-visual non-identity matching (VVNM) tasks, such as matching the printed word DOG to a picture of a dog, or matching a sock to a shoe. Research has shown that, for participants who have failed a VVNM prototype task, it is very difficult to teach them various…

This Ugandan-based study examined how visual modes of communication provide insights into girls' perceptions of literacy, and open broader dialogues on literacy, women, and development. Twenty-nine primary school girls used drawing and 15 secondary school girls used photography to depict local literacy practices in relation to their own lives and…

The performance of 8- to 13-year-old monolingual English-speaking children with language impairment (LI) on seven nonlinguistic tasks was compared with two groups of typically developing children, monolingual English-speaking children, and proficient Spanish-English sequential bilingual children. Group differences were apparent, with a key finding…

When conducting psychological evaluations, clinicians typically assume that individuals being evaluated are putting forth maximal effort and are not exaggerating or magnifying symptom complaints. Recent research, however, suggests that students undergoing post-secondary-level assessments to document learning difficulties may not always put forth…

The authors model the neural mechanisms underlying spatial cognition, integrating neuronal systems and behavioral data, and address the relationships between long-term memory, short-term memory, and imagery, and between egocentric and allocentric and visual and ideothetic representations. Long-term spatial memory is modeled as attractor dynamics…

A main aim of this study was to test the claim that individuals with Williams syndrome have selectively impaired memory for spatial as opposed to visual information. The performance of 16 individuals with Williams syndrome (six males, 10 females; mean age 18y 7mo [SD 7y 6mo], range 9y 1mo-30y 7mo) on tests of short-term memory for item and…

A long-standing issue in the study of how people acquire visual information centers around the scheduling and deployment of attentional resources: Is the process serial, or is it parallel? A substantial empirical effort has been dedicated to resolving this issue. However, the results remain largely inconclusive because the methodologies that have…

The paper studies whether visuospatial working memory (VSWM) and, specifically, recall of sequential-spatial information, can be improved by metacognitive training. Twenty-two fourth-grade children were involved in seven sessions of sequential-spatial memory training, while twenty-four children attended lessons given by their teacher. The…

Contends that history is a nearly "sense-less" profession because reading is almost the only source of historical understanding. Reviews content related to sensory experiences in college history textbooks. Argues that including language about the senses in historical writing and instruction will enlarge the audience and the field of…

A discussion of perception of television picture quality. Two methods of measuring quality in terms of cost of transmission are presented. (HB)

The thesis suggested in this paper points to a worldly way of thinking in which a particular interpretative context provides not only a framework for an understanding of various civilizations, but also, correlatively, a multitude of ways of understanding space, time, and motion. (Author)

This study is an initial investigation of the effects of a fading procedure upon acquisition and transfer of discrimination learning with children younger than 36 months of age. (CS)

To examine the relationship between visual attention in infancy and the stimulus variables of contour and numerosity, 2- and 4-month-olds were placed in three experimental conditions. The results showed that contour and numerosity, acting in tandem, are responsible for the age-complexity shift observed by previous investigators of infant…

This study investigated the differences between athletes and nonathletes in a) vertical and horizontal vision, and b) the relationship between sex and field of vision. (JS)