
ERIC Number: EJ389488
Record Type: Journal
Publication Date: 1989
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Abstractor: N/A
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Research into Practice: Number Sense and Nonsense.
Markovits, Zvia; And Others
Arithmetic Teacher, v36 n6 p53-55 Feb 1989
The performance of sixth and seventh graders on a variety of tasks involving estimation and reasonableness of results were studied. Also examined was the effect of a short unit of activities on these two topics. Correct answers approximately doubled after instruction. (MNS)
Publication Type: Journal Articles; Reports - Research; Guides - Classroom - Teacher
Education Level: N/A
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Language: English
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