Reported are three series of experiments analyzing the development of the visual function of infants. The first experimental series was aimed at the investigation of infants' reaction to moving objects. The second experimental series dealt with the analysis of the development of binocular vision in infants. The goal of the third series was to…

Findings from three studies that used a laboratory procedure to assess individual differences in various dimensions of infant temperament in relation to later Brazelton scores are presented. Participants included 59 healthy, full-term and sick, preterm infants. The sick, preterm infants included infants who developed respiratory or neurological…

Little is known about the precise nature of the processing, storage, and recall strategies functional in spatial recall. High school and college samples completed tasks in field-dependence-independence, figural creativity, and verbal abilities. Spatial recall ability was assessed through a map reconstruction task in which subjects were required to…

As part of the evaluation of a 5-year longitudinal research and development project in individualized language learning, several alternative methods for testing oral English production were tried out. The Bilingual Syntax Measure was selected for adaptation because of the relative effectiveness of its visual component in eliciting responses.…

A study was conducted to investigate the effects of symbolic format of test material on short- and long-term recognition. Subjects, 104 undergraduate students, viewed slides of either a black-and-white photograph, a one-sentence verbal description of the photo, a black-and-white drawing based on the verbal description, or a black-and-white line…

Three experiments using the same overall design were conducted to address problems associated with repeated measurement designs employed to assess retention of information in complex pictures and to assess the developmental course of schemata-guided retention efforts. Forty-eight subjects, ages 6, 10, and 20 years, were shown scenes whose forms…

Undergraduates (n=99) differing in spatial ability were tested on problems involving the mental rotation of familiar alphanumeric stimuli and unfamiliar stimuli drawn from the Primary Mental Abilities Space Test. Individual differences in spatial ability were associated with speed rather than accuracy of mental rotation processes. Ability…

Receptive language is a basic behavioral repertoire that many children with autism have difficulties acquiring. This difficulty may be caused by several factors suggesting the need for case-by-case analysis and the development of multiple intervention strategies. This paper outlines a strategy that has been effective in establishing receptive…

Reports research demonstrating that fourth-grade subjects could not solve a basic transverse patterning problem involving pairs of geometric forms even after 90 trials. The addition of one nonspatial dimension, however, resulted in solution. Also, the greater the number of nonspatial dimensions present, the better the learning. (Author/SDH)

In order to enhance the understanding of visual literacy, one of its constituents, visual learning (VL), is examined in terms of underlying assumptions, hypothesized behaviors, and implications of both assumptions and behaviors. Assumptions are: (1) VL encompasses all changes in behavior arising from the individual's responses to visual…

This study develops an information model based on the processes involved in reading and listening as a step toward constructing a single framework for understanding both these skills. Assuming that analogous structures and processes occur in reading and listening, similar experimental questions are asked in both areas. The model incorporates data…

This series of four experiments on children's causal sequences was directed at: (1) extending Brown's research on temporal ordering to causal relationships portrayed in picture sequences; (2) investigating the developmental progression of skills involved in understanding and remembering sequences; and (3) examining the development of reversible…

Using between subject designs, Tversky and Sherman (1975) and Weaver (1974) demonstrated that increases in the blank interval (offtime) separating two successive pictures leads to improved performance on retention tests. If this improvement results from active rehearsal strategies, subjects should be able to differentially rehearse pictures cued…

Advocates a methodology for teaching second languages which would combine the most effective aspects of the audiolingual habit theory and the cognitive code learning theory. (TL)

A theory of discrimination which assumes that subjects compare psychological values evoked by a stimulus to a subjective referent is proposed. For a related article, see TM 501 716. (Author/RC)