Bimanual handedness in adults who stutter

25 adult stutterers and 29 nonstutterers who were right-handed as defined by a positive Laterality Quotient on the Edinburgh Handedness Inventory were compared with respect to their pattern of hand use in performing seven common tasks that involve bimanual cooperation. Among the stutterers was a higher proportion of participants who showed anomalies in how they carried out the two tasks that required synchronous manipulation by the two hands. On two other tasks that required speeded performance, the groups were similar in dealing playing cards with the right or left hands, but the stutterers were slower than nonstutterers and did not show a right-hand advantage on a task requiring removal of a nut from a bolt. The results were interpreted as indicating difficulty by stutterers in carrying out synchronously different response elements of motoric tasks.     

Cerebral lateralization of visual stimulus recognition in stutterers and fluent speakers

Cerebral lateralization of stutterers and nonstutterers was assessed in terms of choice reaction times to stimuli presented to either the left or right visual hemifield on letter recognition and figure recognition tasks. Reaction times on both tasks were determined before and after a behavioral speech therapy program. Stutterers demonstrated a significant reduction in mean reaction times in the letter recognition task over the course of the therapy program. This change differed significantly from that obtained from stutterers in the figure recognition task. The stutterers' responses were in contrast to the responses of the nonstutterers, who showed no reduction in mean reaction times for the letter or figure recognition tasks. The results were discussed in terms of alterations in aspects of central nervous system processing as a result of participation in the behavioral speech therapy.     

Cross‐Cultural Misunderstandings Reduce Empathic Responding1

An experiment was conducted with American college students to determine whether differences in cultural perspectives might act as an impediment to empathic responding. Participants read about targets who experienced distress in a social context and who assumed a perspective that was consistent or inconsistent with norms typical of U.S. culture. When evaluating targets with a dissimilar as opposed to similar cultural perspective, participants exhibited a lack of perspective taking, perceiving those responses as inappropriate, atypical, and dissimilar to their own likely response in that situation. They also tended to attribute dissimilar targets' distress to dispositional as opposed to situational forces, essentially assigning them more blame. Further, emotional empathy, including feelings of compassion and sympathy were lessened with respect to targets whose responses reflected unfamiliar cultural norms. Path analyses indicated that inadequate appreciation of the different cultural perspective could account for much of the reduction in empathic concern. Results suggest that lack of perspective taking with regard to divergent cultural norms may compromise cross‐cultural exchanges of tolerance and compassion.     

Correlates of a Taoist orientation

Using rating scales no associations were found between having a Taoist orientation to life, death anxiety, and the perception that one's self is unified (versus fragmented) in a sample of southeastern Asian students (18 women and 12 men).     

Negative affectivity and the reporting of stressful life events

Maddi, Bartone, and Puccetti (1987) and Schroeder and Costa (1984) reported inconsistent findings regarding the impact of negative affectivity (NA; i.e., neuroticism) contaminated life event items on observed life event-illness relationships. Here, unlike the previous studied, such contaminated items were nonjudgmentally identified. Among a sample of managers and professionals, it was found that NA-contaminated items correlated significantly with three measures of well-being (depression, life satisfaction, and physical symptoms) and that uncontaminated items were unassociated with the well-being indicators. Moreover, in two of three cases, the correlations between contaminated items and the well-being measures were significantly different from the correlations between uncontaminated items and the well-being indicators. Therefore, we concluded that prior life event-well-being findings are inflated considerably by the use of NA-contaminated events. Suggestions for future life events research that incorporate the NA construct are detailed.     

Burdens of Proof and the Case for Unevenness

How is the burden of proof to be distributed among individuals who are involved in resolving a particular issue? Under what conditions should the burden of proof be distributed unevenly? We distinguish attitudinal from dialectical burdens and argue that these questions should be answered differently, depending on which is in play. One has an attitudinal burden with respect to some proposition when one is required to possess sufficient evidence for it. One has a dialectical burden with respect to some proposition when one is required to provide supporting arguments for it as part of a deliberative process. We show that the attitudinal burden with respect to certain propositions is unevenly distributed in some deliberative contexts, but in all of these contexts, establishing the degree of support for the proposition is merely a means to some other deliberative end, such as action guidance, or persuasion. By contrast, uneven distributions of the dialectical burden regularly further the aims of deliberation, even in contexts where the quest for truth is the sole deliberative aim, rather than merely a means to some different deliberative end. We argue that our distinction between these two burdens resolves puzzles about unevenness that have been raised in the literature.     

Sociosexual attitudes and behaviors: Why two factors are better than one

Researchers have recently questioned the unidimensionality of the sociosexual orientation inventory [SOI; Simpson, J. A., & Gangestad, S. W. (1991). Individual differences in sociosexuality: evidence for convergent and discriminant validity. Journal of Personality and Social Psychology, 60, 870–883], which measures willingness to engage in uncommitted sexual relationships. Previous research, however, has not empirically examined this issue. Thus, 2787 undergraduates completed measures of the SOI, narcissism, and hostility. Confirmatory factor analyses revealed that a dual-factor model of the SOI, which accounted for both behavioral (Items 1–3) and attitudinal (Items 2, 4–7) components, fit the data significantly better than a single-factor model. Although gender did not moderate the factor loadings, the sociosexual attitude-behavior correlation was stronger for women than for men. Sociosexual attitudes and behaviors were differentially related to narcissism and hostility. Researchers should consider scoring the SOI as separate attitudinal and behavioral components.