Incidental Psychomotor Learning

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Abstract
Three experiments were conducted to investigate the effects of the number of movements, practice, and rehearsal on incidental and intentional psychomotor learning. Incidental learners received no formal instructions to learn the central task to which they were exposed in a choice reaction-time task. The movements to the targets in this task comprised a movement sequence. Intentional learners also performed the choice reaction-time task but were additionally instructed to remember the order of the movements. Intentional learning was superior to incidental learning, unless rehearsal was disrupted; all three independent variables demonstrated similar functional effects under both learning conditions. It was concluded that incidental and intentional learning are not distinct types of learning; and that “intent to learn” per se is a significant factor in psychomotor learning only when it elicits beneficial cognitive processes such as rehearsal.