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Duckworth, Angela L.; Quinn, Patrick D.; Tsukayama, Eli – Journal of Educational Psychology, 2012
The increasing prominence of standardized testing to assess student learning motivated the current investigation. We propose that standardized achievement test scores assess competencies determined more by intelligence than by self-control, whereas report card grades assess competencies determined more by self-control than by intelligence. In…
Descriptors: Academic Achievement, Intelligence, Grades (Scholastic), Report Cards
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Luo, Dasen; Thompson, Lee A.; Detterman, Douglas K. – Intelligence, 2006
The present study evaluated the criterion validity of the aggregated tasks of basic cognitive processes (TBCP). In age groups from 6 to 19 of the Woodcock-Johnson III Cognitive Abilities and Achievement Tests normative sample, the aggregated TBCP, i.e., the processing speed and working memory clusters, correlate with measures of scholastic…
Descriptors: Psychometrics, Structural Equation Models, Predictive Validity, Intelligence