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Visual Processing in Generally Gifted and Mathematically Excelling Adolescents
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Paz-Baruch, Nurit; Leikin, Roza; Leikin, Mark – Journal for the Education of the Gifted, 2016
Little empirical data are available concerning the cognitive abilities of gifted individuals in general and especially those who excel in mathematics. We examined visual processing abilities distinguishing between general giftedness (G) and excellence in mathematics (EM). The research population consisted of 190 students from four groups of 10th-…
Descriptors: Academically Gifted, Adolescents, Visual Perception, Cognitive Ability
There Is No Coherent Evidence for a Bilingual Advantage in Executive Processing
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Paap, Kenneth R.; Greenberg, Zachary I. – Cognitive Psychology, 2013
Three studies compared bilinguals to monolinguals on 15 indicators of executive processing (EP). Most of the indicators compare a neutral or congruent baseline to a condition that should require EP. For each of the measures there was no main effect of group and a highly significant main effect of condition. The critical marker for a bilingual…
Descriptors: Evidence, Bilingualism, Cognitive Processes, Executive Function
Processing Speed and Intelligence as Predictors of School Achievement: Mediation or Unique Contribution?
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Dodonova, Yulia A.; Dodonov, Yury S. – Intelligence, 2012
The relationships between processing speed, intelligence, and school achievement were analyzed on a sample of 184 Russian 16-year-old students. Two speeded tasks required the discrimination of simple geometrical shapes and the recognition of the presented meaningless figures. Raven's Advanced Progressive Matrices and the verbal subtests of…
Descriptors: Cognitive Processes, Intelligence, Academic Achievement, Adolescents
Speed of Information Processing in Generally Gifted and Excelling-in-Mathematics Adolescents
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Paz-Baruch, N.; Leikin, M.; Aharon-Peretz, J.; Leikin, R. – High Ability Studies, 2014
A considerable amount of recent evidence suggests that speed of information processing (SIP) may be related to general giftedness as well as contributing to higher mathematical ability. To date, no study has examined SIP associated with both general giftedness (G) and excellence in mathematics (EM). This paper presents a part of more extensive…
Descriptors: Cognitive Processes, Academically Gifted, High Achievement, Mathematics Achievement
Speed Isn't Everything: Complex Processing Speed Measures Mask Individual Differences and Developmental Changes in Executive Control
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Cepeda, Nicholas J.; Blackwell, Katharine A.; Munakata, Yuko – Developmental Science, 2013
The rate at which people process information appears to influence many aspects of cognition across the lifespan. However, many commonly accepted measures of "processing speed" may require goal maintenance, manipulation of information in working memory, and decision-making, blurring the distinction between processing speed and executive…
Descriptors: Cognitive Processes, Individual Differences, Short Term Memory, Decision Making
Reversing the Speed-IQ Correlation: Intra-Individual Variability and Attentional Control in the Inspection Time Paradigm
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Fox, Mark C.; Roring, Roy W.; Mitchum, Ainsley L. – Intelligence, 2009
Elementary cognitive tasks (ECTs) are simple tasks involving basic cognitive processes for which speed of performance typically correlates with IQ. Inspection time (IT) has the strongest IQ correlations and is considered critical evidence for neural speed underlying individual differences in intelligence. However, results from Bors et al. [Bors,…
Descriptors: Intelligence, Intelligence Quotient, Cognitive Processes, Correlation