Larry J. Churchill. Self-interest and Universal Health Care: Why Well-Insured Americans Should Support Coverage for Everyone

Theoretical Medicine and Bioethics -     

Effects of situational cues on prism-induced aftereffects

A test was made of the hypothesis that external stimuli present during exposure to lateral displacement of the visual field can serve as situational cues whose presence or absence will influence the magnitude of aftereffects manifested subsequent to adaptation resulting from the exposure. The results indicated that the relative aftereffects were significantly greater when thenondisplacing goggles were worn during the periods in which aftereffect measurements were taken than was the case when they were removed during these test periods. The finding that manipulation of certain cues, i.e., the restriction of the visual field, weight, etc., of the goggles, associated with the adaptation period can in part determine the size of observed aftereffects provides evidence in support of the notion that aftereffects can be conditioned to precisely given constellations of stimuli In addition, the need for caution in conceptualizing aftereffects as simply the persistence of adaptive shifts once visual displacement has been terminated is suggested.     

Experimental components analysis of brief theory-based HIV/AIDS risk-reduction counseling for sexually transmitted infection patients.

An experimental components analysis of brief HIV risk-reduction counseling based on the information-motivation-behavioral skills (IMB) model was conducted with 432 men and 193 women receiving sexually transmitted infection (STI) clinic services. Following baseline assessments, participants were randomly assigned to 1 of 4 90-min risk-reduction counseling sessions that deconstructed the IMB model within a full factorial design. Participants were followed for 9 months, with STI diagnoses monitored over 12 months. Men who received the full IMB session evidenced relatively greater use of risk-reduction behavioral skills and relatively lower rates of unprotected intercourse over 6-months follow-up and had fewer new STIs. For women, however, the motivational counseling demonstrated the most positive outcomes. Results suggest that brief single-exposure HIV prevention counseling can reduce HIV transmission risks.     

Intersubjectivity and Receptive Experience

Wilfrid Sellars's iconic exposé of the ‘myth of the given’ taught us that experience must present the world to us as normatively laden, in the sense that the contents of experience must license inferences, rule out and justify various beliefs, and rationalize actions. Somehow our beliefs must be governed by the objects as they present themselves to us. Often this requirement is cashed out using language that attributes agent‐like properties to objects: we are described as ‘accountable to’ objects, while objects ‘hold us’ to standards, and so forth. But such language is either deeply anti‐naturalistic or trades on a set of metaphors in need of a literal translation. We offer an explanation of how the material features of the world, as received in experience, can rationally constrain our beliefs and practices—one that makes no recourse to this imagery. In particular, we examine the structure of ostensive practices (that is, practices of directing one another's attention to objects and features of the world) and the distinctive role they play in making us jointly beholden to how things actually are.     

Measuring local context as context–word probabilities

Context enables readers to quickly recognize a related word but disturbs recognition of unrelated words. The relatedness of a final word to a sentence context has been estimated as the probability (cloze probability) that a participant will complete a sentence with a word. In four studies, I show that it is possible to estimate local context-word relatedness based on common language usage. Conditional probabilities were calculated for sentences with published cloze probabilities. Four-word contexts produced conditional probabilities significantly correlated with cloze probabilities, but usage statistics were unavailable for some sentence contexts. The present studies demonstrate that a composite context measure based on conditional probabilities for one- to four-word contexts and the presence of a final period represents all of the sentences and maintains significant correlations (.25, .52, .53) with cloze probabilities. Finally, the article provides evidence for the effectiveness of this measure by showing that local context varies in ways that are similar to the N400 effect and that are consistent with a role for local context in reading. The Supplemental materials include local context measures for three cloze probability data sets.     

Overcoming negative reactions of nonbeneficiaries to employment equity: the effect of participation in policy formulation

In 2 experimental studies, we examined a way to overcome nonbeneficiaries' resistance to employment equity (EE) policies-participation in formulating the policy. We operationalized participation in terms of instrumental versus noninstrumental voice and proposed that nonbeneficiaries would be more likely to support an EE policy when allowed instrumental participation in the policy's development. Further, we proposed psychological ownership as the mediating mechanism underlying the effects of instrumental participation. Study 1 examined participation effects for a gender-based EE policy and Study 2 for a race-based EE policy. As predicted, we found that nonbeneficiaries (men in Study 1; Whites in Study 2) in the instrumental participation condition expressed greater behavioral intentions to promote the policy (Studies 1 and 2) and were more likely to engage in a behavior promoting the policy (Study 2). We also found support for psychological ownership as the underlying mediating mechanism in both studies. Contributions to theory and practice are discussed.     

Support for employment equity policies: A self-enhancement approach

The effectiveness of employment equity (EE) policies has been hindered by negative reactions to these policies. We draw on the self-enhancement literature to expand self-interest accounts of reactions to EE policies to explain inconsistent findings showing that both nonbeneficiaries and beneficiaries react negatively to EE policies. Across four studies, we found that self-image threat influences reactions to gender-based EE policies. Studies 1 and 2 established that EE policies threaten the self-images of both men (nonbeneficiaries) and women (beneficiaries). Study 3 found that those least likely to experience self-image threat when faced with a gender-based EE policy are the most likely to show positive reactions to EE policies, while Study 4 showed that both men and women react more favorably to EE policies when self-images threats are mitigated through a self-affirmation task. Implications for our understanding of reactions to EE policies are discussed.     

When is Nothing Something? Editorial for the Null Results Special Issue of Journal of Business and Psychology

This special issue is focused on how null results can meaningfully advance science and practice. This editorial describes some of the unique aspects of creating a special issue devoted to null results, offers opinions regarding why and under what conditions null results should be valued, and offers recommendations for key stakeholders (i.e., editors, reviewers, and authors) in the publication enterprise with respect to submitting and evaluating research with null findings. This editorial also provides summaries of the papers included in this special issue with emphasis on how they serve as example for what constitutes meaningful null results.