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| Journal of Educational… | 4 |
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| Journal Articles | 3 |
| Reports - Research | 2 |
| Opinion Papers | 1 |
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| Australia | 1 |
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| Emergency School Aid Act 1972 | 1 |
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Peer reviewedKazdin, Alan E. – Journal of Educational Statistics, 1980
Problems associated with randomization tests in single- case experiments are discussed. This article follows a discussion of randomization tests in single case studies in the same issue of this journal. (See TM 505 799; 505 801).(Author/JKS)
Descriptors: Experimental Groups, Hypothesis Testing, Research Design, Research Problems
Peer reviewedOrwin, Robert G. – Journal of Educational Statistics, 1983
Rosenthan's (1979) concept of fail-safe N has thus far been applied to probability levels exclusively. This note introduces a fail-safe N for effect size. (Author)
Descriptors: Effect Size, Meta Analysis, Research Design, Research Problems
Peer reviewedRoss, Kenneth N. – Journal of Educational Statistics, 1979
It is shown that using formulae for the estimation of sampling errors based on simple random sampling, when a design actually involves cluster sampling, can lead to serious underestimation of error. Jackknife and balanced repeated replication are recommended as techniques for dealing with this problem. (Author/CTM)
Descriptors: Foreign Countries, Hypothesis Testing, Research Design, Research Problems
Peer reviewedCoulson, John E. – Journal of Educational Statistics, 1978
Problems encountered in large-scale educational evaluations are discussed using the evaluation of the Emergency School Aid Act as an example. This extensive article focuses primarily on methodological issues. (JKS)
Descriptors: Compensatory Education, Data Analysis, Educationally Disadvantaged, Elementary Secondary Education
