Vocational Education R&D Products [electronic resource] : Impact, Reliability, and Validity / Lynn J. Harris.
A pilot study was initiated to achieve reliability and especially validity indexes for measuring research and development impact. Two opposing questionnaires were administered to each of three target groups: 164 high school vocational education students, 120 secondary school vocational education tea...
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Format: | Electronic eBook |
Language: | English |
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[S.l.] :
Distributed by ERIC Clearinghouse,
1979.
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Internet
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ED167796
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ED167796 | Available |