Why So Little Faith? A Reply to Blanton and Jaccard’s (2006) Skeptical View of Testing Pure Multiplicative Theories
Year: 2016
Type: preprint
Abstract: H. Blanton and J. Jaccard (2006) questioned the 4-test regression method used byA. G. Greenwald et al. (2002) to test a pure multiplicative theory. We address their concerns with a combination of simulations and meta-analysis. Simulations show that (a) Blanton and Jaccard’s preferred simultaneous regression method suffers severe power loss in testing multiplicative theories when predictor variables’ means deviate from rational zero values, and (b) Greenwald et al.’s 4-test method has a more limited weakness when predictor means deviate from rational zero in the positive direction. Meta-analyses showed that aggregate analyses of Greenwald et al.’s five experiments confirmed a multiplicative theory regardless of which analysis method was used. However, only the 4-test method could confirm a pure multiplicative theory.
Institutions: Center for Open Science, University of Virginia
Language: English
Field: Decision Sciences
Domain: Social Sciences
Open Access status: green
Awards: G1942787488, G2541021497, G4045998085
OpenAlex ID: W4409656545
