Most international adoptees (IA) have rapid catch-up of the delays common at arrival. However, it is not known whether development at arrival predicts later abilities or school readiness. Therefore, we comprehensively evaluated language, fine motor, visual reception (VR), executive function (EF), attention (ATT), and sensory skills (SS) in IA…

This study examined changes in rhythmic arm shaking and laterality biases in infants observed longitudinally at three points: just prior to, at, and just following reduplicated babble onset. Infants (ranging in age from 4 to 9 months at babble onset) were videotaped at home as they played with two visually identical audible and silent rattles…

Previous research has shown that 3- to 4-month-old infants form a global categorical representation for cats that includes female lions, whereas 6- to 7-month-old infants differentiate between cats and lions. Three experiments using familiarization-novelty preference procedures attempted to determine whether the differentiation of a global…

The purpose of this study was to develop an effective model to determine environmental awareness in a geographic region. Included in the instrument were questionnaires sent out to members of the community--educators, clergymen, industrial workers, students. Data from this study resulted in the development of recommendations for other researchers.…

Followup was conducted on 39 students identified as at risk for perceptual disorders based on diagnosis in grade 1 and on 79 children in a control group. Procedures included comparisons between risk group and reference group on test results from grades 1-9, analysis of interviews and observations of the risk Ss, and case studies of risk Ss.…

Three experiments assessed the ability of 2 to 5-year-old children to infer, under very simple task conditions, what another person sees when viewing something from a position other than the children's own. (ST)

This study investigated the extent of infant peripheral vision, specifically the extent of infants' constricted field, or tunnel vision. Thirteen infants, 2 to 5 months old, were tested using a psychophysical procedure to obtain contrast sensitivity thresholds at four retinal loci (-40, -15, +15, +40 deg.). Infants were placed in an infant bed in…

Article investigated a more precise characterization of dominance with the focus on recent research on the brain's left hemisphere. (Author/RK)

Tests the hypothesis that age-related shifts in infants' visual preferences for stimuli (varying in complexity as defined by number of light-dark intersections) are due to changing attention value both within and between the inversely varying dimensions of size and number. (Author/ED)

Research supported in part by the U.S. Office of Education, OEC-1-7-068881-0381.

A DOCTORAL DISSERTATION WHICH EXPLORES THE CLASSICAL THEORY OF PERCEPTION IN READING IS REPORTED. THE FACTS REPORTED IN PERCEPTUAL RESEARCH ARE REALIGNED IN TERMS OF CERTAIN PREMISES OF GENERAL OPEN SYSTEMS THEORY AS UTILIZED BY THE SUBSTRATA-FACTOR THEORY AND THE PARTICULAR POINT OF VIEW OF THE INFORMATION THEORIST BROADBENT TO PRODUCE A NEW…

VARIOUS ASPECTS OF THE PROGRESS OF AN EXPERIMENTAL PROGRAM IN SPEECH CONTROL WERE REPORTED. THE TOPICS COVERED IN THE DISCUSSIONS WERE (1) ACOUSTIC AND DISCRIMINATIVE PROPERTIES OF SPEECH SOUNDS, (2) MATCHING FUNCTIONS AND EQUAL-SENSATION CONTOURS FOR LOUDNESS, (3) RELATIONS BETWEEN IDENTIFICATION AND DISCRIMINATION FUNCTIONS FOR SPEECH AND…

Four papers on perceptual processes, by (1) W. Ahlbrand; (2) E. Elenbogen, S. Sperry and G. A. Thompson; (3) B. Randhawa; and (4) T. Sticht and D. Glasnapp, which were presented at the 55th annual meeting of the American Educational Research Association, are critiqued here. Emphasis is upon the relevance of the papers to issues in perceptual…

Written for people who are entering or who are already engaged in some form of the helping professions, this book attempts to answer the following questions: "What ideas about human behavior have special value for understanding the helping relationship?""What do these imply for effective practice in the helping professions?"…