Used event-related potentials to determine whether infants show differences in spatial and temporal characteristics of brain activation during face and object recognition. Found that infants' experience with specific examples within categories and their general category knowledge influenced the neural correlates of visual processing. (Author/KB)

Although considerable progress has been made in understanding how adults perceive their direction of self-motion, or heading, from optic flow, little is known about how these perceptual processes develop in infants. In 3 experiments, the authors explored how well 3- to 6-month-old infants could discriminate between optic flow patterns that…

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 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…

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)

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…

Examined newborns' visual detection of peripheral and central stimuli. (BD)

Discusses a controlled experiment in which right and left hemisphere activity determines selected emotional responses to visual stimuli. Findings suggest that each hemisphere has a distinct emotional response. Both hemispheres contribute to the individual's perception of the world. (EB)

If man is to understand the transformation of the ingredients of his environment into the quality of his existence, a greater spatial awareness may be a crucial aspect. (Author)

Simple exercises designed to improve visual and auditory perception are presented as part of a remedial reading program. (EJS)

Activities involving photographs stimulate visual perceptual awareness. Children understand visual stimuli before having verbal capacity to deal with the world. Vision becomes the primary means for learning, understanding, and adjusting to the environment. Photography can provide an effective avenue to visual literacy. (Author)

Five-month-old infants were habituated to three types of visually presented rigid motion, with duration of fixation as the dependent measure. After reaching a criterion of habituation, a fourth rigid motion (not habituated) and a deformation were presented. (Author/SS)

In order to study infants' sensitivity to binocular information for depth, 11 infants, 20 to 26 weeks of age, were presented with real and stereoscopically projected virtual objects at three distances, and the infants' reaching behavior was videotaped. (Author/SB)