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. Author manuscript; available in PMC: 2021 Dec 1.
Published in final edited form as: Psychol Assess. 2020 Sep 7;32(12):1118–1132. doi: 10.1037/pas0000953

Figure 1.

Figure 1.

The bi-factor-like model (a) as previously estimated in studies of child EF (adapted from Magnus, Willoughby, Blair, & Kuhn, 2017) and (b) as estimated in the current study. RT = reaction time; Acc = accuracy; F = flowers block; H = hearts block;