This article deals with studies that manipulated physical parameters of pictures- the amount of realistic detail, color versus black and white, and moving versus still pictures. (Author)

Young infants have repeatedly been shown to be slower than older infants to shift fixation from a midline stimulus to a peripheral stimulus. This is generally thought to reflect maturation of the neural substrates that mediate the disengagement of attention, but this developmental difference may also be attributable to young infants' slower…

Questions processes involved in physical matching task when stimuli are presented for duration short enough to prevent physical scanning. Research supported by U.S. Public Health Service. (DS)

Describes the third in a series of studies investigating effects of psychological variable of encoding specificity on cognitive learning, test design, and visualization during instruction and testing. Encoding specificity, its application to classroom learning and testing, and its significance to educational technology are explained. The first two…

IT IS RECOMMENDED THAT THOSE WHO HAVE THE RESPONSIBILITY FOR DEVISING TRAINING PROGRAMS IN INDUSTRY BE AWARE OF THE PROCESS OF EXPERIMENTAL PSYCHOLOGY AND SUBMIT NEW SKILLS TO FUNDAMENTAL ANALYSIS RATHER THAN IMITATE TECHNIQUES THAT HAVE WORKED IN OTHER SKILLS. THERE IS A LACK OF A SUFFICIENTLY WELL-TESTED SYSTEM OF PRINCIPLES OF TRAINING AND OF A…