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Peer reviewed Peer reviewed
Feldman, David H.; Markwalder, Winston – Educational and Psychological Measurement, 1971
Descriptors: Cognitive Development, Cognitive Measurement, Developmental Psychology, Item Analysis
Peer reviewed Peer reviewed
Arlin, Patricia Kennedy – Educational and Psychological Measurement, 1982
A paper-and-pencil test of seven of Inhelder and Piaget's formal operational schemes was developed. Multitrait-multimethod cross-validation procedures indicated that the objective test is a valid and reliable measure. It has the advantage of use in a large group setting without the need for trained clinical interviewers. (Author/PN)
Descriptors: Adults, Cognitive Development, Cognitive Measurement, Developmental Stages