Mind-wandering when studying valuable information: The roles of age, dispositional traits, and contextual factors.

Abstract

The factors that trigger lapses of attention (e.g., mind-wandering) during new learning remain unclear. The present study investigated whether the likelihood of experiencing an attentional lapse depends on (a) the importance of the material being studied and (b) the learner's age. In two experiments, younger and older adults completed a delayed free recall task in which to-be-remembered words were paired with point values. Thought probes were embedded into the encoding phase of each list to provide an index of one's ability to maintain attention on task and prevent recurrent lapses of attention (i.e., the consistency of attention). Experiment 1 revealed all individuals better remembered high-value information at the expense of low-value information, and older adults were more frequently focused on the task than younger adults. Participants were also less likely to remember an item at test if they experienced an attentional lapse while learning said item, and they were more consistently focused on the task when studying high-value information than when studying low-value information. Age did not moderate either of these effects. Experiment 2 replicated the findings from Experiment 1 and further revealed that the positive association between age and attentional consistency was explained by age-related differences in affect, motivation, personality, and attention-deficit hyperactivity disorder symptomology. Once these factors were accounted for, older age was associated with increased attentional inconsistency (less on-task focus). While future replication of this finding is needed, implications for education and theories of both mind-wandering and aging are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).