Descriptor
| Data Collection | 1 |
| Educational Research | 1 |
| Evaluation Criteria | 1 |
| Experimenter Characteristics | 1 |
| Measurement | 1 |
| Observation | 1 |
| Test Reliability | 1 |
| Training Methods | 1 |
Source
| Child Development | 1 |
Author
| Reid, John B. | 1 |
| Taplin, Paul S. | 1 |
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Peer reviewedTaplin, Paul S.; Reid, John B. – Child Development, 1973
A laboratory analogue of naturalistic observation was used to examine the relationship of observer drift to instructional set and experimenter status. Results indicated a highly significant decrease in observer reliability coinciding with the shift from training to data collection. (ST)
Descriptors: Data Collection, Educational Research, Evaluation Criteria, Experimenter Characteristics
