A NEW CURRICULUM OF CODING GAMES WAS DEVELOPED FOR BEGINNING READERS. THE CURRICULUM'S CONTENT EMPHASIZED TEACHING THE CHILD TO DECODE LETTERS INTO SOUNDS THAT REPRESENT LANGUAGE. THE PURPOSE WAS TO SHOW THE CHILD THE REASONABLENESS OF THE RELATIONSHIP BETWEEN WRITING AND SPEECH. THE CODING GAMES BEGAN WITH AN EMPHASIS ON LANGUAGE AND THE VARIOUS…

IN A STUDY OF THE EFFECTS ON LEARNING OF A FILM ON OCEANOGRAPHY, 477 GRADE 6 STUDENTS WERE RANDOMLY ASSIGNED TO A CONTROL GROUP NOT VIEWING THE FILM AND TO 12 TREATMENT GROUPS. INDEPENDENT VARIABLES WERE RESPONSE MODE, FEEDBACK (IN FORMS THAT PRESENTED AUDIOVISUAL OR AUDIO-ONLY FEEDBACK, PRESENCE OR ABSENCE OF CORRECT ANSWERS, AND SPACED OR…

An experiment comparing the pedagogical effectiveness of five different modes of audio narration in motion and still pictures showed only small differences in sixth graders' learning. Ten experimental groups were formed in which the 351 subjects viewed motion pictures and still slides accompanied by supplementary, redundant, directive,…

The theoretical rationale underlying the present investigations begins with the assumption that perceptual categorization of racial groups is a prerequisite for subsequent attitude development. It is predicted that if increased perceptual similarity of other groups does indeed initiate attitude acquisition, then it follows that a decrease in…

We describe two experiments on signaling and detecting uncertainty in audiovisual speech by adults and children. In the first study, utterances from adult speakers and child speakers (aged 7-8) were elicited and annotated with a set of six audiovisual features. It was found that when adult speakers were uncertain they were more likely to produce…

A study explored the phenomenon of space constancy or visual stability of stimulus patterns across saccades (a series of small jerky movements of the eye) by making changes in natural, full-color pictures during selected saccades as observers (18 members of the University of Illinois community) examined them for 20 seconds in preparation for a…

This paper discusses issues of representation in the use of scientific visualizations, specifically those used for biomedical applications, and the implications of those issues to interface design. Topics addressed include the benefits of research into the generation of virtual simulation (virtual reality) and the importance of realism. (Contains…

The ability to decide rapidly that two visual stimuli are nominally the same when they are also visually the same (the Posner effect) was examined for stimuli of increasing visual complexity (Experiment 1) and when a greater variety of visual differences between the two stimuli was employed (Experiment 2). (Editor)

Complete paired comparisons data was obtained by use of multiple rank order (MRO) in the context of gathering rank order preferences of grade six students, their parents, and teachers for instructional objectives. Partially balanced incomplete block designs with two associate classes were used in the MRO instruments instead of the usual balanced…

Describes the rationale underlying as well as the major features of a computer-interactive APL program IRIS, the objective of which is to obtain an individual's simple ordering of a set of stimuli in as few paired comparison preference judgments as possible. (Author/RC)

Inverted black-white photographs of faces of very familiar peers were shown to subjects 3-20 years old who were asked to identify photographed persons. Results showed a correlation between recognition ability and age up to 14 years and performance deterioration after this age. Results are discussed in terms of overlearning of mono-oriented…

Children from grades 1, 3 and 5 classified and later recalled 24 pictorial items. It was found that classification, recall and clustering scores increase with age and vary as a function of item category. (GO)

In an evaluation of the relation between dimensional salience and preschoolers' judgments of bigness, 3-year-old children were shown triads of rectangles and asked to select the "big" one. The biggest rectangle in each triad was neither the tallest nor the widest. (JMB)

The relationship between neonatal visual information-processing and the burst-pause pattern of nonnutritive sucking was explored. (JMB)

Two experiments investigated the role of kindergarten and elementary school children's spontaneous cognitive sets in pictorial discrimination learning. Data indicated that, in comparison to the behavior of older children, the behavior of kindergarteners is governed more by the perceptible than by the conceptual attributes of stimuli. (GO)