Peer reviewedERIC Number: EJ187302
Record Type: CIJE
Publication Date: 1978
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Abstractor: N/A
Reference Count: 0
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Methodological Issues in Formal Operations Research: What does It Mean to be Formal?
Bady, Richard J.
Science Education, 62, 2, 233-9, Apr-Jun 78
Presents a research study of 66 students in grades 9-12 to determine the validity of assessing cognitive level of development from a single task. Results indicate that one task is not an adequate and reliable measure of a scheme or of formal operations in general. (SL)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
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