Performance IQ


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Performance IQ

A synonym for “nonverbal intelligence” as measured by standard psychometric tests.
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The mean Full Scale IQ for the group was 113 (SD = 12), with an average Verbal IQ of 110 (SD = 13) and Performance IQ of 114 (SD = 12).
Performance IQ = 2 x (score of picture completion + score of block design) + score of digit span
The control group's scores followed a homogeneous pattern, whereas patients with schizophrenia performed irregularly, with higher Verbal than Performance IQ and a Verbal Comprehension index higher than Perceptual Organization, Working Memory, and Processing Speed.
Neurocognitive profile of children with spina bifida [7] Modal profile of children with spina bifida Domain Strength Weakness Intelligence Verbal IQ Performance IQ Language Lexical, syntactic Discourse-level pragmatics Memory Rote Reconstructive Mathematics Fact retrieval Procedures Attention Focused attention Spatial analysis Matching to sample Orientation Reading Decoding Comprehension
The new NART equations explained 42%, 49% and 17% of the variance of Full Scale IQ, Verbal IQ and Performance IQ (FSIQ, VIQ and PIQ), respectively.
And boosts in performance IQ, which measures abilities such as understanding pictures, were accompanied by denser gray matter in the anterior cerebellum, a part of the brain important for movement.
Results for Full Scale IQ and the Verbal IQ and Performance IQ subscales are shown graphically in Figure 1 and in more detail in Table 3.
MnW was more strongly associated with Performance IQ than Verbal IQ.
Brody and Mills (1997) reported that there are inconsistencies in magnitude or direction of verbal and performance IQ discrepancy among studies that characterized giftedness with LDs.
The fact that fortified formula was linked with differences in verbal but not performance IQ provides further support for this explanation, the researchers suggest.
The abbreviations for the language disorder groups are: Receptive only <85 (RO), Expressive only <85 (EO), both Receptive and Expressive <85 with Verbal and/or Performance IQ[greater than or equal to] 85 (RE1), both Receptive and Expressive <85 with both Verbal and Performance IQ <85 (RE2), and No Language Disorder (No L).
The reliability of Performance IQ is excellent, averaging .

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