Literaturnachweis - Detailanzeige
Autor/inn/en | Pedulla, Joseph J.; Airasian, Peter W. |
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Titel | Sampling from Samples: A Comparison of Strategies in Longitudinal Research. |
Quelle | In: Educational and Psychological Measurement, 40 (1980) 4, S.807-13Infoseite zur Zeitschrift |
Sprache | englisch |
Dokumenttyp | gedruckt; Zeitschriftenaufsatz |
Schlagwörter | Comparative Analysis; Elementary Secondary Education; Feasibility Studies; Foreign Countries; Longitudinal Studies; Sampling; Teacher Attitudes; Ireland |
Abstract | Estimates of population values obtained using three sampling techniques (simple random sampling, stratified random sampling, and cluster sampling) and three size samples for each technique (10%, 25% and 50%) were compared with known "population" values. 25% simple random sample provided quite good estimates of the "population" values. (Author/RL) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |