This study investigated the interaction between cognitive lateral functions and pictorial recognition memory for pictures presented in three different color modes. The stimulus materials used were slides selected from a pool of travel and general geographic scenery slides taken in various parts of North America. One third of the slides were…

To measure how the complexity of a television image affects the viewer's ability to identify or recognize visual details within the image, two coders rated the form complexity of 30 public service announcements, basing their evaluation on the familiarity of the images in the announcements, the rate at which they presented new information, and the…

Of particular interest to those exploring students' learning modalities is the relationship between the visual and auditory systems and reading recall. Among the findings of studies that have investigated this relationship are the following: (1) reading competency is dependent as much on auditory processing as on visual processing; (2) when visual…

Crucial, technologically oriented issues currently facing educators are addressed in the following 11 articles: (1) "The Definition of Educational Technology: An Emerging Stability," by Donald P. Ely; (2) "Media Applications to Instruction: Current Theoretical Considerations," by Gerald M. Torkelson; (3) "The Dilemma of…

This study examined the question of whether the integration of abstract and realistic visualization can improve the effectiveness of visualized instruction. Two methods of integrating visualizations were investigated. The first method used hybrid illustrations, i.e., a real color photograph into which a line drawing segment has been inserted. This…

To determine if imagery mediates memory for signs and words, 80 sign-language-fluent Ss -- half of whom were congenitally deaf and half of whom were normal-hearing -- were tested by varying the imagery values of stimuli. The relative efficacy of word and sign codes in processing and retrieving information was studied by systematically varying the…

Some of the theories which have been developed to explain how visual space is actually perceived, processed, and stored in the human brain are briefly noted, and the correspondence of contemporary systems of stereocinematography and holography to the neural processes of the brain is explored. Major concepts discussed include projective geometry,…

A model was developed to account for similarities and differences between picture and word processing in a variety of semantic and episodic memory tasks. The model contains three levels of processing: low-level processing of the physical characteristics of externally presented pictures and words; an intermediate level where the low-level processor…

The literature on performance differences in various tasks as a function of reflection-impulsivity (R-I) is reviewed in this publication. A series of four experiments is then described which involve the cognitive-perceptual basis of R-I of children on a picture recognition memory task. Results from these studies indicated the following important,…

Brain-injured (N=24), cultural-familially retarded (N=24), and nonretarded (N=28) adolescents and young adults were compared on a letter priming task requiring recognition of matched pairs. Response time in both retarded groups was considerably slower than in the nonretarded group, and effortful processing was also slower to develop. (JW)

Theoretical implications of individual differences among infants in responsiveness to visual novelty being predictive of later intelligence differences are discussed. Issues discussed include: continuity of intelligence over development, relation of aspects of information processing to intelligence, role of hereditary and environmental influences…

First, third and fifth graders performed semantic acoustic and orthographic orienting activities to different words in a list. Their free recall of the words was tested after the orienting activity. The semantic task yielded better results than the other two which did not differ. (Author/MS)

Younger students live in a media-centric world. Researchers have shown that youth today spend more time watching television and movies than most any other leisure-time activity (Pearl, 1982). In addition, the presentation speed of passages on commercial television has increased significantly in the past 50 years (Stephens, 1996). Researchers have…

Examined is the effectiveness of three imagery learning strategies (copy, relational, and hierarchical) for acquiring different outcomes when individuals received visual instructional information varying in visual stimulus complexity. The hierarchical strategy was generally more effective in processing the different levels of information than the…

This study replicated Daneman and Carpenter's finding that the reading span test, as a measure of working memory storage and process functions, is predictive of performance on standard reading comprehension tests. It showed that reading span is related to the ability to draw inferences from, integrate, and encode text information. (Author/PN)