Descriptor
| Bibliographies | 1 |
| Data Analysis | 1 |
| Data Collection | 1 |
| Educational Research | 1 |
| Evaluation Methods | 1 |
| Evaluation Needs | 1 |
| Evaluators | 1 |
| Sampling | 1 |
| Surveys | 1 |
| Training Methods | 1 |
| Work Sample Tests | 1 |
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Source
| Performance and Instruction | 1 |
Author
| Smith, Martin E. | 1 |
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| Journal Articles | 1 |
| Reports - Research | 1 |
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Smith, Martin E. – Performance and Instruction, 1980
Reviews factors that determine sample size, recommended sample sizes, recommended procedures for determining the appropriate sample size, and sample sizes reported in published and unpublished evaluations. (Author)
Descriptors: Bibliographies, Data Analysis, Data Collection, Educational Research
