Encoding differences in recognition and recall.

After practice consisting of the free recall of five blocked categorized lists, Ss were presented a sixth list and then unexpectedly tested for recognition. After practice at recognition of the same five lists, Ss were unexpectedly tested for recall following presentation of the sixth test. Recognition performance was superior when items were encoded in anticipation of a recognition test. Intracategory serial position functions for Ss anticipating recall tests were different from those anticipating recognition tests regardless of the retention test employed. The role of control processes in recall and recognition testing is discussed.