Browsing by Author "Kelly, Megan O."

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Offloading information to an external store increases false recall.
(Elsevier, 2020) Lu, Xinyi; Kelly, Megan O.; Risko, Evan F.
Offloading to-be-remembered information is a ubiquitous memory strategy, yet in relying on external memory stores, our ability to recall from internal memory is often diminished. In the present investigation, we examine how offloading impacts true and false recall. Across three experiments, participants studied and wrote down word lists that were each strongly associated with an unstudied critical word. Recall in the Offloading condition (i.e., when they were told that they would have access to their written lists during recall) was contrasted with a No-Offloading condition (i.e., when they were told that they would not have access to their written lists during recall). We found that offloading decreased true recall of presented words while increasing false recall for unpresented critical words. Results are discussed in terms of offloading’s differential effects on the formation of gist and verbatim traces during encoding.
The isolation effect when offloading memory
(Elsevier, 2019) Kelly, Megan O.; Risko, Evan F.
Offloading is a widespread and vital strategy for remembering. Yet, we lack a deep understanding of the mechanisms involved during the offloading of to-be-remembered information. One hypothesis is that offloading information is associated with a reduced engagement of top-down mnemonic strategies. A resulting prediction is that phenomena not solely by-products of such mechanisms should remain during offloading. We tested this prediction using the isolation effect (when recall is better for distinct items relative to nondistinct items). Participants had to remember lists of items (words) and, in most cases, were told that they could rely on an external store. On one trial, this expectation was violated, and participants had to unexpectedly rely on their internal/biological memory. Consistent with the prediction, results demonstrate a robust isolation effect irrespective of whether individuals could offload. The findings suggest that memory for distinct events is less susceptible to the typical cost of offloading to-be-remembered information.