
ERIC Number: EJ121552
Record Type: Journal
Publication Date: 1975
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Quasi-Simplex Analysis of Piaget's Operative Structures and Stages
Raven, Ronald J.; Guerin, Robert
Science Education, 59, 2, 273-281, Apr-Jun 75
The authors employed the Raven Test of Logical Operations (RTLO) to assess development of cognitive structure for subjects of ages 8 to 19. Their conclusions support in part the development sequence described by Piaget. Lack of hierarchical order in some cognitive operations may indicate limitation of the instrument. (Author/EB)
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