Abstract
This article explains how to adjust observed cell means to accurately characterize the nature of an Interaction for 2-and 3-factor designs when lower-order effects are statistically significant. Identifying and testing Interaction contrasts are also covered.
Original language | English (US) |
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Pages (from-to) | 125-136 |
Number of pages | 12 |
Journal | Measurement and Evaluation in Counseling and Development |
Volume | 31 |
Issue number | 2 |
DOIs | |
State | Published - Jul 1998 |