FIGURE 1.

Experimental design. (a) The present within‐subjects design enabled the dissociation of task‐exposure (Time1 vs. Time2) from training (Time2 vs. Time3) effects. (b) During each fMRI session, participants performed a delayed match‐to‐sample verbal WM task, with varying memory sets. Abbreviations: OA, older adults; YA, younger adults; WM, working memory