The plausibility of the implausible: A critique of Snyder and Swann (1978)

Snyder and Swann (1978) advance an argument that individuals display a cognitive bias in testing hypotheses about the personal attributes of other people, i.e. they seek out information which is supportive of their hypothesis (hypothesis-confirming strategy). It is argued here that these authors confound the hypothesis a person might entertain (belief) with a hypothesis the person is asked to test (assigned task). The findings of two experimental studies in which task and belief were manipulated independently suggest that Snyder and Swann's (1978) results are due to the task manipulation and not to an hypothesis-confirming bias.     

Playing dice with criminal sentences: the influence of irrelevant anchors on experts' judicial decision making

Judicial sentencing decisions should be guided by facts, not by chance. The present research however demonstrates that the sentencing decisions of experienced legal professionals are influenced by irrelevant sentencing demands even if they are blatantly determined at random. Participating legal experts anchored their sentencing decisions on a given sentencing demand and assimilated toward it even if this demand came from an irrelevant source (Study 1), they were informed that this demand was randomly determined (Study 2), or they randomly determined this demand themselves by throwing dice (Study 3). Expertise and experience did not reduce this effect. This sentencing bias appears to be produced by a selective increase in the accessibility of arguments that are consistent with the random sentencing demand: The accessibility of incriminating arguments was higher if participants were confronted with a high rather than a low anchor (Study 4). Practical and theoretical implications of this research are discussed.     

Acknowledgement to referees

Acknowledgement

Acknowledgement to referees     

The effects of sexual harassment on turnover in the military: time-dependent modeling

Sexual harassment has consistently negative consequences for working women, including changes in job attitudes (e.g., lower satisfaction) and behaviors (e.g., increased work withdrawal). Cross-sectional evidence suggests that harassment influences turnover intentions. However, few studies have used actual turnover; rather, they rely on proxies. With a sample of 11,521 military servicewomen with turnover data spanning approximately 4 years, the authors used the appropriate method for longitudinal turnover data--Cox's regression--to investigate the impact of harassment on actual turnover. Experiences of harassment led to increased turnover, even after controlling for job satisfaction, organizational commitment, and marital status. Among officers, harassment also affected turnover over and above rank. Given turnover's relevance to organizational bottom lines, these findings have important implications not only for individual women but also for organizations.     

Linking personality disorders and clinical syndromes on the MCMI-III

We examined the relationship between personality disorders (PDs) and clinical syndromes (CSs) as measured by the Millon Clinical Multiaxial Inventory-III (MCMI-III; Millon, 1997) in a large, heterogeneous sample of psychiatric patients (N = 2,366) who completed the instrument as part of routine assessment following presentation for treatment. Using separate sets of base rate (BR) and nonoverlapping scale scores, we factor analyzed the PD and CS scales together and then separately. We correlated results from the latter analyses to determine how trait dimensions were associated with syndrome dimensions. We also studied co-occurrence at the scale level by examining CS score profiles of patients who were grouped according to their highest PD scale elevation > or = BR75. Results for the two score sets were very similar and were consistent with previous research on the MCMI-III and its predecessors that identified 3 underlying dimensions loading both PD and CS scales. Three fourths (76.2%) of the sample had a highest PD scale > or = BR75, and among these, 90% had at least 1 CS scale > or = BR75, whereas 62.4% had 3 or more CS scales above this elevation. Findings underscore the substantial overlap between PDs and CSs along 3 dimensions that resemble Horney's (1945) tripartite interpersonal distinction of moving toward, away, and against, as well as Eysenck's (1994) higher order factors of neuroticism, extraversion, and psychoticism.     

The role of speech rhythm in language discrimination: further tests with a non-human primate

Human newborns discriminate languages from different rhythmic classes, fail to discriminate languages from the same rhythmic class, and fail to discriminate languages when the utterances are played backwards. Recent evidence showing that cotton-top tamarins discriminate Dutch from Japanese, but not when utterances are played backwards, is compatible with the hypothesis that rhythm discrimination is based on a general perceptual mechanism inherited from a primate ancestor. The present study further explores the rhythm hypothesis for language discrimination by testing languages from the same and different rhythmic class. We find that tamarins discriminate Polish from Japanese (different rhythmic classes), fail to discriminate English and Dutch (same rhythmic class), and fail to discriminate backwards utterances from different and same rhythmic classes. These results provide further evidence that language discrimination in tamarins is facilitated by rhythmic differences between languages, and suggest that, in humans, this mechanism is unlikely to have evolved specifically for language.     

Asymmetrical friendships? People are willing to risk COVID-19 infection from friends but are reluctant to pass it on to them

Although most protective behaviors related to the COVID-19 pandemic come with personal costs, they will produce the largest benefit if everybody cooperates. This study explores two interacting factors that drive cooperation in this tension between private and collective interests. A preregistered experiment (N = 299) examined (a) how the quality of the relation among interacting partners (social proximity), and (b) how focusing on the risk of self-infection versus onward transmission affected intentions to engage in protective behaviors. The results suggested that risk focus was an important moderator of the relation between social proximity and protection intentions. Specifically, participants were more willing to accept the risk of self-infection from close others than from strangers, resulting in less caution toward a friend than toward a distant other. However, when onward transmission was the primary concern, participants were more reluctant to effect transmission to close others, resulting in more caution toward friends than strangers. These findings inform the debate about effective nonclinical measures against the pandemic. Practical implications for risk communication are discussed.     

AIDS Knowledge,Self-Esteem,Perceived AIDS Risk,and Condom Use Among Female Commercial Sex Workers1

This paper explores the effects of type of sexual partner (customer vs. primary partner) and several social psychological enabling resources (self-esteem, perceived personal risk of HIV infection, and knowledge about AIDS/HIV) on condom use among 141 female commercial sex workers. The data examine condom use during the respondents' most recent sexual activity with a male partner. Logistic regression analysis supports earlier findings that commercial sex workers are significantly more likely to use condom during commercial sex with a customer, rather than relational sex with a spouse or significant other. Subsequent multiple logistic regression analysis indicates that, controlling for type of sexual partner (client vs. primary partner), the odds of condom use are significantly increased by the respondents' knowledge about AIDS, level of self-esteem, and personal sense of risk of AIDS infection.     

Situational effects in trait assessment: The FPI,NEOFFI, and EPI questionnaires

While most researchers do agree now that situations may have an effect in the assessment of traits, the consequences have been neglected, so far: if situations affect the assessment of traits we have to take this fact into account in studies on reliability and validity of measurement instruments and their application. In the theoretical part of this article we provide a more formal exposition of this point, introducing the basic concepts of latent state–trait (LST) theory. LST theory and the associated models allow for the estimation of the situational impact on trait measures in non-experimental, correlational studies. In the empirical part, LST theory is applied to three well known trait questionnaires: the Freiburg Personality Inventory, the NEO Five-Factor Inventory and the Eysenck Personality Inventory. It is shown that significant proportions of the variances of the scales of these questionnaires are due to situational effects. The following consequences of this finding are discussed, (i) Instead of the reliability coefficient, the proportion of variance due to the latent trait, the consistency coefficient, should be used for the estimation of confidence intervals for trait scores, (ii) To reduce the situational effects on trait estimates it may be useful to base such an estimate on several occasions, i.e., to aggregate data across occasions. (iii) Reliability and validity studies should not only be based on a sample of persons representative of those to whom the test will be applied; they should also be conducted in situational contexts representative of the intended applications.     

Coping with conflict situations: middle-aged and elderly men

In this study we investigated the coping responses of fairly healthy, middle-aged (40-64 years, n = 76) and elderly (65-92 years, n = 106) men to five conflict situations (i.e., decision making, defeat in a competitive circumstance, frustration, authority conflict, and peer disagreement). Coping responses were measured by the Life Situations Inventory, developed to assess three forms of coping: problem-solving, avoidance, and resignation. Scales were based on a 28-item questionnaire and were derived rationally through item analysis. Alpha coefficients ranged from .75 to .82. Elderly subjects used avoidance significantly less often than did middle-aged subjects in handling decision-making and authority-conflict situations. No differences were noted between the age groups in use of problem solving or resignation. Both middle-aged and elderly persons favored use of problem solving in managing all conflicts. Results suggest that studies that do not address potential interactions between age and stress situation may be missing an important element in the age-coping relation.