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RAVEN'S PROGRESSIVE MATRICES IN TWELVE PAIRS OF UNIOVULAR TWINS BROUGHT UP APART
Author(s) -
Mogensen Alan
Publication year - 1964
Publication title -
scandinavian journal of psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.743
H-Index - 72
eISSN - 1467-9450
pISSN - 0036-5564
DOI - 10.1111/j.1467-9450.1964.tb01407.x
Subject(s) - raven's progressive matrices , danish , psychology , test (biology) , raw score , developmental psychology , raw data , statistics , mathematics , cognition , psychiatry , linguistics , philosophy , paleontology , biology
Twelve Danish pairs of uniovular twins brought up apart were studied individually using the 1938 version of Raven's Progressive Matrices. Significant within‐pair correlations were found for raw scores and solving time pointing to a considerable influence of hereditary factors on such test performances.