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| Effect Size | 1 |
| Hypothesis Testing | 1 |
| Likert Scales | 1 |
| Mathematical Models | 1 |
| Power (Statistics) | 1 |
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| Applied Psychological… | 1 |
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| Russell, Craig J. | 1 |
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Peer reviewedRussell, Craig J.; And Others – Applied Psychological Measurement, 1991
Analysis of hypothetical data with dependent responses demonstrates how information loss caused by the overt response scale has an unknown influence on effect sizes in moderated regression analysis. The number of scale steps measuring the dependent variable results in a form of systematic error that alters interaction effect sizes. (SLD)
Descriptors: Effect Size, Hypothesis Testing, Likert Scales, Mathematical Models


