Five-, five-and-a-half-, and seven-month-old infants were tested for sensitivity to relative size as distance information. Infants viewed two equidistant, different-sized objects presented side by side and reaching was used as dependent measure. Findings revealing five-and-a-half- and seven- but not five-month-olds were sensitive to relative size…

Several varieties of perceptual independence are investigated, including sampling independence, dimensional orthogonality, stimulus separability and integrality, and performance parity. A general multivariate perceptual theory is developed, and a precise definition of perceptual independence is offered. (Author/LMO)

Two studies evaluated the interhemispheric transmission deficit explanation of reading disability by comparing second- and sixth-grade normal and poor readers on learning and discrimination tasks involving hemispheric presentations of visual stimuli. Results suggested verbal processing rather than interhemispheric transmission as a cause of group…

The release from proactive interference task as used to investigate categorical encoding of items. Low socioeconomic status Black and middle socioeconomic status White children were compared. Conceptual encoding differences between these populations were not detected in automatic conceptual encoding but were detected when the free recall method…

Two experiments assessed the importance of sound duration for eliciting head orientation responses from newborn infants. Results suggest that newborns' head orientation response may reflect a motor program that is initiated by auditory input and then executed in a similar fashion regardless of further stimulation. (Author/AS)

Reports on a study during which intermediate level students were exposed to three auditory backgrounds while reading (no music, classical music, and rock music), and their subsequent comprehension performance was measured. Concludes that the auditory background during reading may affect comprehension and that, for most students, rock music should…

To determine effect upon comprehension of technical information of text presentation, visual presentation, and execution of an activity, 140 junior high students were tested for comprehension of a passage on slip casting. Data from 14 experimental groups were analyzed by Verbatim Cloze, Idea Cloze, and Recall. Independent application of…

Discusses the uses and limitations of a test designed to identify that reading disabled subgroup whose principal deficit is in the ability to deal with visual stimuli holistically. (AEA)

Dot patterns varying in type of symmetry (double, vertical and horizontal symmetry, and asymmetry) were presented tachistoscopically for 200 msec, followed by a patterned mask, to 16 subjects in each grade level: kindergarten, second, and fourth-grade. (Author/JH)

A recall paradigm tested twenty-four 5-year-olds and twenty-four adults on short-term recognition memory for briefly presented visual information. Results indicate that processes other than verbal labeling are probably more responsible for age differences in immediate memory performance than labeling. (JH)

The present studies demonstrated that children as young as second graders could form prototypical representations from a set of highly similar stimuli. (Author/SB)

This paper will explore aspects of past practice and belief and how relevant these are to the future. New Zealand Curriculum guidelines for English will be examined in relation to best practice. Oral and visual texts will be discussed, as will the blurring of the boundaries between written and visual text with examples from picture books and…

This paper reports the findings of an ongoing study of engagement in computer-based learning environments. The purpose of the study was to look at what engages people in computer games and to see how those patterns of engagement might be used within computer-based learning environments. The age of participants ranged from four to adulthood.…

Not long ago, children were passive recipients of what teachers and textbooks gave them. they read and heard about the earth, about the great changes produced on its surface through the activity of nature and man, about their people, their life and work and their adjustment to their environment, but no concrete experiences helped them to…

This paper is an attempt toward the goal of developing an integrated quantitative theory of visual stimulus selection. (Author/RK)