When hitting, kicking, or throwing balls at targets, online control in the target area is impossible. We assumed this lack of late corrections in the target area would induce an effect of a single-winged Muller-Lyer illusion on ball placement. After extensive practice in hitting balls to different landing locations, participants (N = 9) had to hit…

We frequently encounter groups of similar objects in our visual environment: a bed of flowers, a basket of oranges, a crowd of people. How does the visual system process such redundancy? Research shows that rather than code every element in a texture, the visual system favors a summary statistical representation of all the elements. The authors…

Postural sway was measured in 12- to 14-month-old infants and adults while they were standing in the light and dark. Infants did not sway significantly more in the dark than in the light, whereas adults did. These findings indicate that early regulation of standing posture does not depend on visual information. (Author)

A visual mask was moved across text in synchrony with readers' eye movements. The size was varied so that either information in foveal or parafoveal vision was masked. Most visual information necessary for reading can be acquired during the first 50 msec that information is available during an eye fixation. (Author/RD)

Two groups of Welsh Ss were video recorded on two occasions: both before and after one group was transferred from standard institutions to residential-style group homes. (Author/DLS)

To investigate whether screen color is an important variable in the prescription of closed circuit television (CCTV) systems, 16 adults with low vision were assessed on reading performance on white, green, and amber screens. When the screen luminance and contrast were equated for each CCTV, subjects' reading performance was unaffected by screen…

CURRENT RESEARCH AND THOUGHT ON THE EFFECTS OF ARCHITECTURAL FORM AND COLOR IN THE TREATMENT OF EMOTIONALLY DISTURBED AND RETARDED CHILDREN ARE SURVEYED IN THIS PUBLICATION. TO A LESSER EXTENT, IT COVERS THE RELATIONSHIP OF THERAPY TO BEHAVIOR, NORMAL CHILDREN TO HANDICAPPED CHILDREN, NORMAL ADULTS TO MENTAL PATIENTS, AND CHILDREN TO ADULTS.…