“…It is also supported in an analysis offered by Mandler. Using as evidence the results of his studies on the performance of human subjects on a task involving an 8 X 8 array of switches to be activated in a particular order (similar to the pigeons' sequence responses), Mandler (1954aMandler ( , 1954bMandler ( , 1962Mandler ( , 1976Mandler & Kuhlman, 1961) suggested that with practice of consistent motor patterns beyond mastery (i.e., with overlearning), symbolic analogues or analogic structures of the overt responses develop. According to this view, the motor patterns are first learned as discrete responses and are executed with many errors.…”