Abstract
Producing items (e.g., by saying them aloud or typing them) can improve recognition memory. To evaluate whether production increases item distinctiveness and/or memory strength we compared this effect as a function of the percentage of items that participants typed at encoding (i.e., 0%, 20%, 50%, 80%, and 100%). Experiment 1 revealed a strength-based pattern: The production effect was similar across pure-list (i.e., 0% vs. 100%) and mixed-list (i.e., 20%, 50%, 80%) designs, and there was no observed influence of statistical distinctiveness (i.e., 20% vs. 80%). In Experiment 2, we increased the study time for unproduced items to minimise the strength difference between produced and unproduced items. The manipulation attenuated the pure-list effect without eliminating the mixed-list effect, providing support for the inference that the mixed-list effect reflects distinctiveness. An influence of statistical distinctiveness also emerged: The mixed-list effect was larger when participants produced only 20%, rather than 80%, of the items. These findings suggest that both strength and distinctiveness contribute to the production effect in recognition. (PsycINFO Database Record
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: Canadian Journal of Experimental Psychology / Revue canadienne de psychologie expérimentale
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.