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…
