This study examined the discriminability of lexigrams versus printed words with eight adults with severe mental retardation. A match-to-sample teaching paradigm was used. Subjects discriminated lexigrams better than printed letters and were more successful at matching lexigrams to referent objects than matching printed words to referent objects.…

This article suggests that the development of listening skills should extend to the "soundscape" of nonspeech acoustical information. It presents a model for effective aural processing, identifies categories of information obtained from nonverbal sound, and explores "ear-tuning" or listening exercises that use sound to glean…

Examined three- to four-month-old infants' ability to form perceptually based categorical representation in the domains of natural kinds and artifacts. By showing the availability of perceptually driven basic and superordinate-like representations in early infancy that closely correspond to adult conceptual categories, findings underscored the…

Demonstrates a method of visual analysis which takes advantage of the pooling technique of topic-document set creation in the TREC collection. Describes the procedures used to create the initial visual fields, and their respective treatments as vectors without stemming and vectors with stemming; discusses results of these treatments and…

The method described permits visual analysis of information retrieval (IR) experiment results in classic control and treatment group protocols. It is an additional analysis technique for the evaluation of IR procedures that may be conducted within the rich terrain of human visual acuity, supported by two well-known statistical measures. (Contains…

Examined whether emotion labels could be taught to a low-functioning, nonverbal autistic child. Introduced four emotions (happy, angry, sad, surprised) over 6 months through visual cues (photographs of known people) within an existing home-based behavioral intervention program. Using novel photographs of familiar and unfamiliar people, showed that…

Identifies ways for children to learn about shapes through hands-on activities. Offers activities specifically for infants, toddlers, preschoolers, and school-age children. (DLH)

Describes an exercise in which students were presented with audiovisual stimuli intended to induce varying levels of psychological arousal and automatic activation. Explains that the purpose of the exercise was to demonstrate the integral connection between psychological interpretation and reaction to stimuli and physiological response. Presents…

Presented successive auditory time gatings of unfamiliar words--familiar, phonologically-related words and familiar, phonologically-unrelated words--to school-age children with and without specific language impairments (SLI). The groups did not differ significantly in the point at which they recognized familiar words, but the subjects with SLI…

The Library of Congress (LC) has increasingly created digital reproductions of visual materials to enhance access to its resources. This article describes selected aspects of LC's practical experience and current practices from digital capture through interactions with users, with an emphasis on the integration of access to pictorial images online…

The MARIE project explores knowledge-based information retrieval of captioned images of the kind found in picture libraries and on the Internet. MARIE's five-part approach exploits the idea that images are easier to understand with context, especially descriptive text near them, but it also does image analysis. Experiments show MARIE prototypes…

Highlights the social construction of scale on the Internet and how some scale relationships are represented in web-based visual images. Maintains that web sites contain story lines that can act as guides through these scale representations. Shows the need for a "visual grammar" that will enable people to understand the logic behind the Internet.…

Focuses on teaching visual-literacy skills and multimedia. Discusses using visual images with verbal text to help students remember, helping students communicate by creating visual images, and categories of visual materials. A chart illustrates use of analogical graphics as figures of speech. (AEF)

Explores sketch maps as an easy-to-use and easy-to-understand tool for assessing library skills, knowledge, and interest among individuals and groups. The underlying principles are found in research done with maps and surveys collected for environmental psychology, urban planning, and human geography. Includes nine figures of map examples and an…

To test the concept of "shape of information," 72 participants (half from an academic setting, half from the general public) examined 24 documents typically used in the academic environment. Results indicated that when document shape was evident, the document was immediately discernible to participants; when participants were required to…