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| Data Collection | 2 |
| Behavioral Science Research | 1 |
| Data Analysis | 1 |
| Evaluation Methods | 1 |
| Health | 1 |
| Kinetics | 1 |
| Measurement Techniques | 1 |
| Motion | 1 |
| Physical Activities | 1 |
| Research Methodology | 1 |
| Research Needs | 1 |
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| Research Quarterly | 2 |
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Christensen, James E.; Christensen, Charlene E. – Research Quarterly, 1977
More attention should focus on sample sizes and the concept of statistical power in research in the field of health, physical education, and recreation. (JD)
Descriptors: Behavioral Science Research, Data Analysis, Data Collection, Evaluation Methods
Johnson, James; Siegel, Donald – Research Quarterly, 1978
Descriptors: Data Collection, Kinetics, Motion, Physical Activities
