Table 1.

Description of Stanford-Binet and NEPSY Subtests Analyzed.

Subtest	Task Description
Stanford-Binet
Vocabulary	Define the meaning of everyday words
Quantitative	Match numbers, add, subtract, multiply, compute math problems
Bead Memory	View, retain, and replicate from memory bead arrangement patterns
Memory for Sentences	Immediately recall sentences of increasing length and complexity
NEPSY
Memory for Names	Learn names associated with cartoon line drawings of children faces
Memory for Faces	Identify photos of children’s faces seen during exposure trial
Visual Attention	Visually scan and mark single and dual targets (timed)
Omissions	Number of targets missed
Commissions	Number of non-targets marked
Auditory Attention	Select correct color cube(s) according to 1 per sec. verbal cues
Single Rule	Respond to only one color word
Response Set	Retain and respond to three color words while applying novel rule set
Tower	Re-arrange balls on pegs to match display following task rules
Finger Tapping	Tap fingers in simple and sequenced patterns (timed)
Imitating Hand Positions	Imitate hand positions modeled by tester
Visuomotor Precision	Guide pencil line within narrow winding boundaries (timed)