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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ119997
Record Type: CIJE
Publication Date: 1975
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Deformation and the Four Card Problem
O'Brien, Thomas C.
Educational Studies in Mathematics, 6, 1, 23-39, Mar 75
In four experiments concerning the use of statements to deduce information about markings on cards, the researcher found persistent use of deformations of the propositional calculus. (SD)
Descriptors: Adults, Deduction, Elementary School Students, Individual Characteristics, Logic, Logical Thinking, Mathematics Education, Postsecondary Education, Research
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A