Search Results - Wallen

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  1. 1
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    How to design and evaluate research in education by Fraenkel, Jack R., Wallen, Norman E, Hyun, Helen H

    Published 2023
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  2. 2
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    How to design and evaluate research in education by Fraenkel, Jack R., 1932-, Wallen, Norman E., Hyun, Helen H.

    Published 2015
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  3. 3
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    Visual statistics a conceptual primer by Fraenkel

    Other Authors: “…Wallen…”
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