The nature of eye-pressing as a visual stimulation mannerism in children with severely impaired eyesight is examined, and a possible physiological explanation (that self-stimulation occurs when the demand of the brain for meaningful visual information is not met) is offered. (CL)

Compares the responses of four-month-olds in two situations, one in which a moving peripheral stimulus follows a central fixation stimulus and another where the peripheral stimulus is simultaneous with the central fixation. Simultaneous presentation decreases visual orientation to the peripheral stimulus, but cardiac data indicate that the…

Thirty-one infants ages 8 to 16 days were shown a ball, a ball picture, and a homogeneous stimulus card. Infants' reaching behavior was scored for each of the stimuli according to the following: (1) lateral extension of arm, (2) arcing movement of arm toward midline, and (3) flexion of arm toward the upper half of the body. (Author/MP)

One- to four-month-old infants' abilities to see various structural characteristics of a subjective contour figure were assessed by means of a habituation procedure. (Author/DB)

Attempts to differentiate the serial habituation hypothesis from the regression to the mean hypothesis as explanations for the reduction of visual fixations in the form perception of four-month-old infants. Results support a regression to the mean interpretation of the data. (JMB)

Explores preconditions for developing a theory of visual argument, emphasizing frequent lucidity of visual meaning, importance and varieties of visual context, argumentative complexities raised by notions of representation and resemblance, and questions visual persuasion pose for the standard distinction between argument and persuasion. Contains…