Determinants of the word-frequency effect in recognition memory

Possible determinants of the word-frequency effect (WFE), that is, the finding that lowfrequency (LF) words are recognized more accurately than high-frequency (HF) words, are evaluated. Three studies examined the view that, since HF words have more meanings than LF words, it is less likely that the word sense tagged at time of presentation will be accessed at time of test and a correct response will be made. To ensure the same word sense was accessed at time of presentation and time of test in the case of both HF and LF words, sentence contexts used during presentation were combined with cuing procedures at time of test. Recognition performance improved, but the WFE was unaltered even when the identical sentence context was used during presentation and test. A fourth study considered GlarLzer and Bowles’ (19761 suggestion that associates of both HF and LF words tend to be HF words that are (1)likely to be activated and derivatively encoded during presentation and (2) likely to include a number of distractors from the recognition test sufficient to impair performance on HF words. Analysis of associative responses of subjects to HF and LF words, and the errors they made, support strongly such an interference-type interpretation of the WFE.