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. 2016 Sep 21;10:473. doi: 10.3389/fnhum.2016.00473

Figure 4.

Figure 4

Relationship between the proportion of remembered vocoded items (relative to unvocoded items), working memory capacity and verbal IQ. Note that in young participants, higher working memory capacity but not verbal IQ predicted better memory for degraded information, whereas the opposite pattern was found in old participants where verbal IQ was the only predictor.