only marginally significantp = .058
The model at Step 2 made a significant additional contribution (∆ R 2 = .27, p < .001), with all three working memory measures uniquely predicting task performance (although note that Corsi was only marginally significant at p = .058), FDR: β = .28, t (80) = 2.58, p < .05; BDR: β = .29, t (80) = 2.69, p < .05; Corsi: β = .20, t (80) = 1.92, p = .058.