The effect of anxiety on linguistic parameters of public speech: A verbal impairment model

This study presents a new research paradigm designed to explore the effect of anxiety on semantic information processing. It is based on the premise that the demonstrated effect of anxiety on cognitive performance and apparent inconsistencies reported in the literature might be better understood in terms of linguistic properties of inner speech which underlies analytic (vs. intuitive) thought processes. The study employed several parameters of functional linguistics in order to analyse properties of public speech by high- and low-anxious individuals. Results indicate that anxiety is associated with greater use of associative clauses that take the speaker further away from the original starting point before coming back and concluding (identified as reduced semantic efficiency). This is accompanied by a speech pattern that includes greater amounts of factual information unaccompanied by elaborate argumentation. While these results are considered tentative due to methodological and empirical shortcomings, they suggest the viability of this approach.     

Dialogue and Synthesis: Developing Consensus in Visitor Research Methodology

ABSTRACT

This brief synthesis presents the main points of agreement between Dawson and Jensen's article, “‘Towards a ‘Contextual Turn’ in Visitor Studies: Evaluating Visitor Segmentation and Identity-Related Motivations” (this issue) and Falk's reply, “Contextualizing Falk's Identity-Related Visitor Motivation Model” (this issue), and it highlights important considerations for future research.     

The Role of Rape Myth Acceptance and Psychopathy in Sexual Assault Perpetration

Perpetrators of sexual aggression consistently report higher scores on measures of psychopathy and acceptance of rape myths relative to nonperpetrators. However, less is known about psychopathy among nonincarcerated individuals and the relation between the two constructs has not been empirically examined among college perpetrators. To address this gap, both constructs were measured in a sample (N?=?308) of college men. Rape myth acceptance was positively correlated with psychopathy, and perpetrators scored higher on both constructs. Myths transferring responsibility to victims were related to Factor 1 psychopathy (i.e., callous and manipulative traits). The myth that “rape is trivial” was associated with Factor 1 and Factor 2 (i.e., impulsive and antisocial behavior), possibly suggesting that this myth is related to a larger tendency to excuse aggressive behavior. Although both constructs distinguished perpetrators when considered individually, rape myth acceptance did not explain unique variance in the presence of psychopathy.     

Coping with Intimate Partner Violence: Battered Women's Use and Perceived Helpfulness of Emotion-Focused Coping Strategies

This study investigated intimate partner violence (IPV) victims' emotion-focused coping efforts, as well as their retrospective ratings of the perceived helpfulness of these efforts, in the context of a longitudinal study of battered women's experiences over time. Four hundred and six primarily African American, low-income battered women who had experienced IPV within the previous 12 months were interviewed. Patterns of coping use and perceived helpfulness were explored. The correlation between prevalence of use of emotion-focused coping strategies and perceived helpfulness of these strategies was examined, and results showed that the strategies used by more battered women were less helpful in dealing with feelings about abuse. Implications for clinical interventions with battered women are discussed.     

Aggression in the Laboratory: Problems with the Validity of the Modified Taylor Competitive Reaction Time Test as a Measure of Aggression in Media Violence Studies

Many laboratory studies of aggression use a measure known as the modified Taylor Competitive Reaction Time Test (TCRTT), for which validation studies are lacking. Using sound blasts administered by the participant against a fictional human opponent, the TCRTT also allows for multiple methods of measuring aggression. The validity of the TCRTT was tested in 53 college student participants. Participants took a self-report measure of aggressiveness as well as neuropsychological measures of frontal lobe functioning predictive of aggression. Results were not supportive of the TCRTT's validity and indicated concerns regarding the use of the TCRTT as a measure of aggression. Results suggest that labaratory studies of media violence using the TCRTT are of questionable validity.     

Exploring block construction and mental imagery: Evidence of atypical orientation discrimination in Williams syndrome

The visuospatial perceptual abilities of individuals with Williams syndrome (WS) were investigated in two experiments. Experiment 1 measured the ability of participants to discriminate between oblique and between nonoblique orientations. Individuals with WS showed a smaller effect of obliqueness in response time, when compared to controls matched for nonverbal mental age. Experiment 2 investigated the possibility that this deviant pattern of orientation discrimination accounts for the poor ability to perform mental rotation in WS (Farran, Jarrold, & Gathercole, 2001). A size transformation task was employed, which shares the image transformation requirements of mental rotation, but not the orientation discrimination demands. Individuals with WS performed at the same level as controls. The results suggest a deviance at the perceptual level in WS, in processing orientation, which fractionates from the ability to mentally transform images.     

Social support as a mediator of religious involvement and physical and emotional functioning in a national sample of African-Americans

Researchers propose social support as one of the factors that may explain the positive relationship often observed between religious involvement and health outcomes. African-Americans are a population that tends to have higher than average levels of religious involvement and are also disproportionately impacted by most health conditions. The present study sought to determine whether social support mediates the role of religious involvement in physical and emotional functioning and depressive symptoms, among a national probability sample of African-Americans (N = 803). Study participants completed telephone interviews. We used structural equation modelling to test hypotheses based on the theoretical model. Findings suggest evidence for a mediating role of belonging and tangible support in the association between religious behaviours and physical functioning as well as depression. There was no mediational role played by appraisal support, or for emotional functioning. Implications for faith-based health promotion interventions are discussed.     

Does working memory change with age? The interactions of concurrent articulation with the effects of word length and acoustic confusion

ABSTRACT

The effects of acoustic confusion (phonological similarity), word length, and concurrent articulation (articulatory suppression) are cited as support for Working Memory's phonological loop component (e.g., Baddeley, 2000 Baddeley, A. D. 2000. The phonological loop and irrelevant speech effect: Some comments on Neath. Psychonomic Bulletin and Review, 7: 544–549. [Crossref], [PubMed], [Web of Science ®] , [Google Scholar], Psychonomic Bulletin and Review, 7, 544). Research has focused on younger adults, with no studies examining whether concurrent articulation reduces the word length and acoustic confusion effects among older adults. In the current study, younger and older adults were given lists of similar and dissimilar letters (Experiment 1) or long and short words (Experiment 2) for immediate serial reconstruction of order. Items were presented visually or auditorily, with or without concurrent articulation. As expected, younger and older adults demonstrated effects of acoustic confusion, word length, and concurrent articulation. Further, concurrent articulation reduced the effects of acoustic confusion and word length equally for younger and older adults. This suggests that age-related differences occur in overall performance, but do not reflect an age-related deficiency in the functioning of the phonological loop component of working memory.