Journal Article

Mutual interplay between cognitive offloading and secondary task performance

Papenmeier, Frank, Grinschgl, Sandra, Meyerhoff, Hauke S.

2023

Overview

Various modern tools, such as smartphones, allow for cognitive offloading (i.e., the externalization of cognitive processes). In this study, we examined the use and consequences of cognitive offloading in demanding situations in which people perform multiple tasks concurrently—mimicking the requirements of daily life. In a preregistered study, we adapted the dual-task paradigm so that one of the tasks allowed for cognitive offloading. As a primary task, our participants ( N = 172) performed the pattern copy task—a highly demanding working memory task that allows for offloading at various degrees. In this task, we manipulated the temporal costs of offloading. Concurrently, half of the participants responded to a secondary N -back task. As our main research question, we investigated the impact of offloading behavior on secondary task performance. We observed that more pronounced offloading in the condition without temporal costs was accompanied by a more accurate performance in the N -back task. Furthermore, the necessity to respond to the N -back task increased offloading behavior. These results suggest an interplay between offloading and secondary task performance: in demanding situations, individuals increasingly use cognitive offloading, which releases internal resources that can then be devoted to improving performance in other, concurrent tasks.

• Publisher: Springer US,Springer Nature B.V
• Subject: Behavioral Science and Psychology / Brief Report / Cognition & reasoning / Cognitive load / Cognitive Psychology / Investigations / Memory / Psychology / Smartphones