title: Eye movements of monkeys during learning-set formation.
abstract: Eye movements of stump-tailed monkeys were measured during learning of a long series of two-choice pattern discrimination problems. The amount of scanning per trial (shifts in visual fixation from one pattern to the other) and the duration of individual fixations on the patterns increased during the course of learning-set formation and (except for the amount of scanning by some animals) remained high during the prolonged training following learning-set formation. Some of the changes in eye movements were different from those seen during the learning of single discrimination problems, a difference that possibly reflects cognitive processes specific to the learning-set task.
mesh_terms: D000818:Animals; D004193:Discrimination Learning / Q000502:physiology*; D005133:Eye Movements; D000882:Haplorhini; D008251:Macaca; D013997:Time Factors