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ERIC Number: EJ176135
Record Type: Journal
Publication Date: 1977
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
Eliciting Formal Operations
Danner, Fred W.; Day, Mary Carol
Child Development, 48, 4, 1600-6, Dec 77
Three formal operations tasks were presented to children of ages 10, 13, and 17. None of the youngest subjects and only half of the older subjects solved the first task without prompts. A few of the younger subjects and nearly all of the adolescents, however, solved the third task without prompts. (Author/JMB)
Publication Type: N/A
Education Level: N/A
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Language: N/A
Sponsor: N/A
Authoring Institution: N/A