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Journal ArticleDOI

II. NIH Toolbox Cognition Battery (CB): measuring executive function and attention

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TLDR
Two measures designed to assess executive function (EF) as part of the NIH Toolbox Cognition Battery (CB) are discussed and evidence of increasing differentiation of EF from other aspects of cognition was obtained.
Abstract
In this chapter, we discuss two measures designed to assess executive function (EF) as part of the NIH Toolbox Cognition Battery (CB) and report pediatric data from the validation study. EF refers to the goal-directed cognitive control of thought, action, and emotion. Two measures were adapted for standardized computer administration: the Dimensional Change Card Sort (a measure of cognitive flexibility) and a flanker task (a measure of inhibitory control in the context of selective visual attention). Results reveal excellent developmental sensitivity across childhood, excellent reliability, and (in most cases) excellent convergent validity. Correlations between the new NIH Toolbox measures and age were higher for younger children (3-6 years) than for older children (8-15 years), and evidence of increasing differentiation of EF from other aspects of cognition (indexed by receptive vocabulary) was obtained.

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References
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Journal ArticleDOI

The unity and diversity of executive functions and their contributions to complex "Frontal Lobe" tasks: a latent variable analysis.

TL;DR: The results suggest that it is important to recognize both the unity and diversity ofExecutive functions and that latent variable analysis is a useful approach to studying the organization and roles of executive functions.
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Effects of noise letters upon the identification of a target letter in a nonsearch task

TL;DR: In this paper, a 1-sec tachistoscopic exposure, Ss responded with a right or left leverpress to a single target letter from the sets H and K or S and C. The target always appeared directly above the fixation cross.
Reference EntryDOI

Peabody Picture Vocabulary Test

TL;DR: The Peabody Picture Vocabulary Test (PPVT) as discussed by the authors is an individually administered, norm-referenced test of single-word receptive (or hearing) vocabulary.
Journal ArticleDOI

A gradient of childhood self-control predicts health, wealth, and public safety

TL;DR: Following a cohort of 1,000 children from birth to the age of 32 y, it is shown that childhood self-control predicts physical health, substance dependence, personal finances, and criminal offending outcomes, following a gradient of self- control.
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