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  1. 1

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

    Udgivet 2023
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    How to design and evaluate research in education
  2. 2

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

    Udgivet 2023
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    How to design and evaluate research in education
  3. 3

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

    Udgivet 2018
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    How to design and evaluate research in education
  4. 4

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

    Udgivet 2015
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    How to design and evaluate research in education
  5. 5

    How to design and evaluate research in education af Fraenkel, Jack R. 1932-

    Udgivet 2012
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    How to design and evaluate research in education
  6. 6

    How to design and evaluate research in education af Fraenkel, Jack R. 1932-

    Udgivet 2012
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    How to design and evaluate research in education
  7. 7

    How to design and evaluate research in education af Fraenkel, Jack R. 1932-, Wallen, Norman E.

    Udgivet 2009
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    How to design and evaluate research in education
  8. 8

    How to design and evaluate research in education af Fraenkel, Jack R. 1932-

    Udgivet 2009
    Bog

    How to design and evaluate research in education
  9. 9

    How to design and evaluate research in education af Fraenkel, Jack R., Wallen, Norman E.

    Udgivet 2007
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    How to design and evaluate research in education
  10. 10

    How to design and evaluate research in education af Fraenkel, Jack R. 1932-

    Udgivet 2003
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    How to design and evaluate research in education

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