Current misuses of multiple regression for investigating bivariate hypotheses: an example from the organizational domain

By definition, multiple regression (MR) considers more than one predictor variable, and each variable’s beta will depend on both its correlation with the criterion and its correlation with the other predictor(s). Despite ad nauseam coverage of this characteristic in organizational psychology and statistical texts, researchers’ applications of MR in bivariate hypothesis testing has been the subject of recent and renewed interest. Accordingly, we conducted a targeted survey of the literature by coding articles, covering a five-year span from two top-tier organizational journals, that employed MR for testing bivariate relations. The results suggest that MR coefficients, rather than correlation coefficients, were most common for testing hypotheses of bivariate relations, yet supporting theoretical rationales were rarely offered. Regarding the potential impact on scientific advancement, in almost half of the articles reviewed (44 %), at least one conclusion of each study (i.e., that the hypothesis was or was not supported) would have been different, depending on the author’s use of correlation or beta to test the bivariate hypothesis. It follows that inappropriate decisions to interpret the correlation versus the beta will affect the accumulation of consistent and replicable scientific evidence. We conclude with recommendations for improving bivariate hypothesis testing.     

Some Ontological Consequences of Atomism

Is there a fundamental layer of objects in nature? And if so what sorts of things populate it? Among those who answer ‘yes’ to the first question, a common answer to the second is ‘atoms,’ where an atom is understood in the original sense of an object that is spatially unextended, indivisible, and wholly lacking in proper parts (whether actual or potential). Here I explore some of the ontological consequences of atomism. First, if atoms are real, then whatever motion they appear to undergo must be discrete (discontinuous). The link between atomism and discrete motion goes back at least to Aristotle and is admitted by some atomists, but the full significance of that admission has been neglected. I argue that a commitment to discrete motion in turn entails significant and sometimes counter‐intuitive results. I also examine the implications of these results for the philosophy of mind and for discussions of metaphysical naturalism.     

The role of ordinary conversation and shared activity in the main effect between perceived support and affect

People with high perceived support have better mental health, but how this occurs is not well understood. We tested hypotheses from relational regulation theory that the main effect between perceived support and affect primarily reflects ordinary conversation and shared activity. In two studies (n = 193; n = 149), students rated three important network members and psychological reactions to each. In a third study (n = 72) strangers shared an activity in a round‐robin design. Affect was strongly determined by with who participants were interacting or thinking about. Perceived support, ordinary conversation, and shared activity were strongly linked, and each was related to high positive affect, low negative affect, perceived similarity, and few negative thoughts. Perceived support's link to affect emerged when strangers shared a brief activity. Thus, much of perceived support's main effect with affect could be explained as resulting from ordinary conversation and shared activity.     

“I Suck at Everything”: Crime,Arrest, and the Generality of Failure

In this article, we advance the idea that getting arrested amounts to “failing at crime.” And akin to the notion of the generality of deviance—where those who engage in any given form of criminal behavior are also likely to engage in a wide array of other problematic behaviors—we examine whether failing at crime (getting arrested) is associated with other forms of life failure. Using data from multiple waves of the National Longitudinal Study of Adolescent to Adult Health, our results reveal that, independent of one’s level of self-reported criminal behavior and other key potential confounders (IQ and self-control), being arrested is a significant predictor of a host of life failures related to education, employment, relationships, and health. The key implication of our study is that it highlights the need to develop a theory of the “generality of failure.”     

Heteronormativity,Disgust Sensitivity,and Hostile Attitudes toward Gay Men: Potential Mechanisms to Maintain Social Hierarchies

Within a social hierarchy based on sexual orientation, heteronormative ideology serves as a social force that maintains dominant group members’ status (e.g., heterosexual men). Disgust may be an emotional reaction to gay men’s violation of heteronormativity (i.e., same-sex sexual behavior) and motivate hostile attitudes toward gay men to promote interpersonal and intergroup boundaries. Based on this theoretical framework, we hypothesized that sexual disgust—compared to pathogen or moral disgust—would be most strongly associated with antigay hostility and would statistically mediate its relationship with heteronormativity. Heterosexual men in the United States (n?=?409) completed an online questionnaire assessing heteronormative ideology, disgust sensitivity, and hostile attitudes toward gay men. Results support the hypotheses and suggest that gay men’s sexual behavior is the most likely elicitor of disgust and antigay hostility, as opposed to a perceived pathogen threat or moral transgression. The findings indicate that heteronormative attitudes and sexual disgust are likely contributors to antigay hostility. Thus, intervention efforts should seek to improve tolerance of same-sex sexual behavior among heterosexual men, which may mitigate emotional reactions and hostile attitudes toward gay men.