The current experiment compared the development of encoding preferences in learning disabled children and non-disabled children. Both learning disabled (LD) and non-learning disabled (non-LD) boys from grades 2 and 6 were given a false recognition task. To measure the relative dominance of attributes encoded by the two groups at the two ages,…

A study tested the theory that an item that stands out from its background is better remembered than one that is similar to the background (the isolation effect). Specifically, the study examined whether the isolation effect would be greater when there was a larger and more confusing mass of background items, whether position of the isolated item…

In order to investigate the relative effectiveness of specific media attributes on student performance on criterion tests, a comparison was made of the effectiveness of two levels of stimulus explicitness in visuals in facilitating student achievement on criterion tests of knowledge, comprehension, and total understanding. Subjects were 171…

One theoretical model for understanding the visual event suggests that a visual event has both a surface (descriptive) and a deeper (experience) level of understanding. Both levels are needed to comprehend and appreciate images, with each level affecting the other. A person's perspective is an important part of the visual event, which depends upon…

The purpose of this study was to identify the nature of the information which preschool-age children must attend to and maintain within problems in order to solve a series of two-choice simultaneous discrimination problems. Twenty-four preschool children participated in the experiment. The stimuli used in these problems consisted of planometric…

Knowledge of how children "read" television pictures can provide understanding of how powerful a tool television is for teaching and learning. It affects the images viewers have of themselves and of the world. Turning off television is not only turning off experiences but also turning off opportunities for learning as well as preventing youngsters…

Intelligence Quotient (IQ) tests show that there is a rise in IQ measurement up to age 5 1/2, yet the IQ levels off and drops at age 8 1/2. The shift from unrestricted television viewing for preschoolers to the emphasis on verbal communication in school may be the cause. Visual languages within a symbolic system could be one method of…

Visual demonstrations may be used as part of programs to deliver both content objectives and process objectives. Research has shown that learning of concepts is easier, more accurate, and more broadly applied when it is accompanied by visual examples. The visual examples supporting content learning should emphasize both discrimination and…

This paper discusses the use of digital cameras in K-12 education. Examples are provided of the integration of the digital camera and visual images into: reading and writing; science, social studies, and mathematics; projects; scientific experiments; desktop publishing; visual arts; data analysis; computer literacy; classroom atmosphere; and…

Discussion of visual literacy, visual cognition, visual thinking and learning, and visual knowledge focuses on women and gender differences. Topics addressed include educational equality and the visual, including equality versus difference; women and mass culture; difference and the design of visual instruction; and feminist education and the…

This paper reviews the literature on visual literacy over the past 25 years. The following areas of visual literacy are reviewed: theoretical foundations of visual literacy; establishing a research agenda; visual vocabulary; visual learning/visual teaching; visual thinking; visual-verbal relationship; and visible language. (Contains 158…

This paper is a report on a decade of teaching visual literacy at the American University (Washington, D.C.). Visual literacy is defined as an awareness that comes with appropriate development of basic visual and aural competencies. The 15 reasons for studying visual literacy are perception, drawing, expression, brain awareness, design elements,…

Event-related Potentials (ERPs) were recorded to both auditory and visual stimuli from the scalps of nine autistic males and nine normal controls (all Ss between 12 and 22 years of age) to examine the differences in information processing strategies. Ss were tested on three different tasks: an auditory missing stimulus paradigm, a visual color…

Twelve learning disabled (9-12 years old) boys were identified according to special class placement, WISC-R (Wechsler Intelligence Scale for Children-Revised) and performance measures. A group demonstrating a verbal WISC-R deficit was sex- and age-matched with a normal group. Electroencephalograms (EEGs) were collected while these individuals…

The purpose of the eight studies reported in this paper was two-fold: to identify some of the relationships that exist between the unique properties of diagrams and various aspects of cognitive processes and learning, and, subsequently, to derive principles from these relationships that would direct the design and use of diagrams in the classroom.…