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Peer reviewedHolzman, Thomas G.; And Others – Journal of Educational Psychology, 1983
The cognitive determinants of number series completion performance were studied by presenting a systematic set of problems to college adults and to average- and high-IQ elementary school children. In each group, a combination of process and content-knowledge variables accounted for more than 70 percent of the variance in solution difficulty.…
Descriptors: Age Differences, Cognitive Ability, Difficulty Level, Epistemology
