title: The Role of Noncriterial Recollection in Estimating Recollection and Familiarity.
abstract: Noncriterial recollection (ncR) is recollection of details that are irrelevant to task demands. It has been shown to elevate familiarity estimates and to be functionally equivalent to familiarity in the process dissociation procedure (Yonelinas & Jacoby, 1996). However, Toth and Parks (2006) found no ncR in older adults, and hypothesized that this absence was related to older adults' criterial recollection deficit. To test this hypothesis, as well as whether ncR is functionally equivalent to familiarity and increases the subjective experience of familiarity, remember-know and confidence-rating methods were used to estimate recollection and familiarity with young adults, young adults in a divided-attention condition (Experiment 1), and older adults. Supporting Toth and Parks' hypothesis, ncR was found in all groups, but was consistently larger for groups with higher criterial recollection. Response distributions and receiver-operating characteristics revealed further similarities to criterial recollection and suggested that neither the experience nor usefulness of familiarity was enhanced by ncR. Overall, the results suggest that ncR does not differ fundamentally from criterial recollection.
authors.affiliation: University of California Davis.
authors.forename: Colleen M
authors.initials: CM
authors.lastname: Parks