Generation effects in free recall: further support for a three-factor theory

Abstract

A framework is presented that helps explain and predict generation effects in free recall (for between-subjects manipulations of generating vs. reading). When the targets share common features and when that shared information is salient to subjects, subjects will exploit that information to help generate the target items. This produces more relational processing among the targets (relative to reading), enhancing free recall. Consistent with this idea, when shared information (among targets) was salient, generation effects in free recall were found under encoding conditions that can disrupt generation effects in cued recall (e.g., pairing targets with unrelated cues). Further, within the same list, generation effects emerged in free recall for targets that were processed after shared information became evident but not for targets processed prior to the availability of the shared information. In recognition, generation effects were found for targets regardless of when they were processed.