A critical point in investigative work: Defining variables

Journal of Research in Science Teaching 1996 Vol. 33; Iss. 5

A critical point in investigative work: Defining variables

Sandra Duggan, Philip Johnson, Richard Gott
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Volume:
33
Year:
1996
Language:
english
Pages:
14
DOI:
10.1002/(sici)1098-2736(199605)33:53.0.co;2-p
File:
PDF, 859 KB
english, 1996
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