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Peer reviewedMorris, Anne K.; Sloutsky, Vladimir M. – Child Development, 1998
Two studies of adolescents in England and Russia examined the effects of prolonged instruction on students' development of abstract deductive reasoning and understanding of logical necessity in algebraic and verbal reasoning. Results indicated that prolonged instruction emphasizing the metalevel of algebraic deduction contributed to enhanced…
Descriptors: Adolescent Development, Cognitive Development, Deduction, Foreign Countries
