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Chuprikova NJL, Ratanova T. A.
Intelligence indices and cognitive differentiation in junior school-children
The data on correlation of Wechsler intelligence
indices with signal differentiation speed shown by
5 samples of 11-years old schoolchildren are
presented. Three interrelated factors influence
this correlation: markerness of correlation
between different tasks on signal differentiation;
the degree of intercorrelarion of intelligence
subtests; the level of intelligence development.
It is argued that less developed intelligence is
characterized by united general level of signals
and their correlation differentiation. The data
obtained are theoretically considered to be in
accordance with the notion of cognitive structures
being the carriers of intellectual abilities.
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