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Foreign Countries	2
Perception Tests	2
Reaction Time	2
Academic Achievement	1
Cognitive Processes	1
Correlation	1
Factor Analysis	1
Individual Differences	1
Intelligence Differences	1
Intelligence Tests	1
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Letters (Alphabet)	1
Predictive Measurement	1
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Intelligence

Author

Schwartz, Steven	1
Smith, Glen A.	1
Stanley, Gordon	1

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Journal Articles	2
Reports - Research	2

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Australia

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Clocking: Relating Intelligence and Measures of Timed Performance.

Peer reviewed

Smith, Glen A.; Stanley, Gordon – Intelligence, 1983

Relationships between intelligence test scores and measures derived from reaction time and perceptual speed procedures were investigated. Only three reaction time measures produced correlations greater than .25 with a general intelligence factor. Test-retest reliability of reaction time measures was low. The reaction time-intelligence relationship…

Descriptors: Academic Achievement, Correlation, Factor Analysis, Foreign Countries

Power and Speed Components of Individual Differences in Letter Matching.

Peer reviewed

Schwartz, Steven; And Others – Intelligence, 1983

A correlation exists between verbal ability test scores and name identity minus physical identity reaction times in a letter matching task. The present results support Carroll's (1981) suggestion that the reaction time difference is related more to speed than power component of standardized tests and is not optimum for prediction. (Author/RD)

Descriptors: Cognitive Processes, Foreign Countries, Individual Differences, Letters (Alphabet)