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. Author manuscript; available in PMC: 2020 Mar 8.
Published in final edited form as: Exp Aging Res. 2019 Mar 8;45(2):120–134. doi: 10.1080/0361073X.2019.1586120

Figure 1.

Figure 1.

Sequence of events within a block within each condition. Participants were asked to judge whether the probe matches the item previously presented in the same column. Twenty probes were presented per block. Panel A: 1-Back condition; panel B: predictable 2-Back condition; panel C: unpredictable 2-Back condition. In the unpredictable 2-Back condition, trials can be either non-switch trials (probing the column just presented), or switch trials (probing the alternate column). In the predictable 2-Back conditions, all trials are switch trials.