title: Inadequacy of recall as a basis for frequency knowledge.
abstract: Subjects studied a word list comprising varying numbers of words from distinct semantic categories. The category names (trees, colors, etc.) were then re-presented, and for each name subjects either recalled as many exemplars as they could or estimated how many had been included in the list (Experiments 1 and 2). Recall was not sufficiently informative about actual category sizes to account for performance in the frequency estimation task. Moreover, it remained insufficiently informative when efforts were made to induce a recall-estimate strategy by requiring overt recall prior to estimation (Experiments 3-5), by using very small categories (Experiment 4), and by not showing the category name at study (Experiment 5), even though it did allow a partial account of estimation when the category exemplars were individually cued (Experiment 6). It is concluded that the role of recall in frequency estimation is much exaggerated.
authors.affiliation: Department of Psychology, Rice University, Houston, Texas 77251.
authors.forename: M J
authors.initials: MJ
authors.lastname: Watkins
authors.forename: D C
authors.initials: DC
authors.lastname: LeCompte
mesh_terms: D003463:Cues; D006801:Humans; D007600:Judgment; D011939:Mental Recall; D008960:Models, Psychological; D012660:Semantics; D013647:Task Performance and Analysis