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Operational descmptors of the cognitive resource and productivity of test tasks and puzzles solving




N. B. Gorunova *, V. N. Druzhinin **

* Post-graduate, Institute of Psychology GUGN, Moscow

** Dr. sci. (psychology), professor, head of laboratory, IP RAS, Moscow

The conception of the cognitive resource as a quantitative characteristic of cognitive system is considered. This conception allows to explain individual differences in intellectual productivity through analysis of cognitive processes parameters. The significant correlations between descriptors of the cognitive resource and indices of productivity of test tasks solving in fixed time intervals are found. The differences in characteristics of iconic memory and choice TR in groups of Ss with different time of test tasks solving are established.

There were distinguished the stages of puzzles solving. The correlation between the task model constructed by subject mentally and the formal task structure was defined. The difference in indices of the cognitive resource in groups of Ss distinguished using criteria of successful puzzle solving was found.

Key words: cognitive resource, choice TR, formal task structure, task model constructed mentally.

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