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ERIC Number: EJ172448
Record Type: Journal
Publication Date: 1977
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
An Alternative to Keys
O'Hagan, James
School Science Review, 59, 206, 24-28, Sep 77
For the secondary school, the author discourages the use of dichotomous keys in favor of a punch-card system. The system is readily constructed by students for use in plant and animal classification. (CP)
Publication Type: N/A
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