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Estimating chance reproducibility in Guttman Scaling |
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| Authors: | David A Kenny David C Rubin |
| Institution: | Harvard University USA;Lawrence University, Appleton, WisconsinUSA |
| Abstract: | A definition of reproducibility in Guttman Scaling and two chance measures of reproducibility are suggested. The first measure assumes that the items are independent. The second method assumes nonindependent items and fits respondent and item margins by an iterative method used in fitting log-linear models. Chance reproducibility is conceptualized in terms of assumptions about respondent variability. |
| Keywords: | Address correspondence to Dr David A Kenny Psychology and Social Relations Department Harvard University Cambridge MA 02138 |
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