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Helen Hyun
AD Scientific Index 2024
Education / Education (Other, All)
San Francisco State University - San Francisco / United States
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Helen Hyun's MOST POPULAR ARTICLES
1-)
How to Design and Evaluate Research in Education 10th ed.J Fraenkel, N Wallen, H HyunMcGraw-Hill Education, 1993427871993
2-)
How to design research in educationJR Fraenkel, NE Wallen, HH HyunNew York, Estados Unidos: Mc Graw-Hill, 19963471996
3-)
Validity and reliabilityJR Fraenkel, NE Wallen, HH HyunJR Fraenkel and NE Wallen, How to design and evaluate research in education …, 2005522005
4-)
Internal validityJR Fraenkel, NE Wallen, HH HyunHow to design and evaluate research in education. New York: McGraw-Hill, 166-83, 2012482012
5-)
H.,(2011). How to design and evaluate research in educationJ Fraenkel, NH Wallen, H HyunQuarterly Review of Biology 8 (3), 039
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