Mediating relationship between body mass index and the direct measures of the Theory of Planned Behaviour on physical activity intention

This research examines (a) the interrelationships between body mass index (BMI), the direct measures of the Theory of Planned Behaviour (TPB) and physical activity intention and (b) the potential mediation effects of the direct measures of the TPB in the relationship between BMI and physical activity intention in a sample of Australian adults. A total sample of 1,062 respondents participated in a computer-assisted telephone-interview (CATI) survey comprised of a standardised introduction; questions regarding TPB and physical activity; and standard demographic questions. BMI for each participant was calculated from self-reported height and weight. Separate regression analyses were performed to examine the mediating effects of each of the direct measures of the TPB on the predictive relationship between the BMI and physical activity intention, as proposed by Baron and Kenny (Journal of Personality and Social Psychology, 51(6), 1173 - 1182, 1986). Findings indicated that the direct measure of attitude and perceived behavioural control mediated the relationship between BMI and physical activity intention. However, the direct measure of subjective norm failed to act as a mediating mechanism. To date there has been no research that has examined the mechanism by which body mass may affect physical activity behaviour. Given the current focus for health promotion specialists on promoting physical activity as a strategy for reducing overweight and obesity, a theoretical understanding of weight-related barriers to physical activity may aid in the development of future interventions and community physical activity programs, particularly those targeting overweight and obese populations.     

Comparing the teaching interaction procedure to social stories for people with autism

This study compared social stories and the teaching interaction procedure to teach social skills to 6 children and adolescents with an autism spectrum disorder. Researchers taught 18 social skills with social stories and 18 social skills with the teaching interaction procedure within a parallel treatment design. The teaching interaction procedure resulted in mastery of all 18 skills across the 6 participants. Social stories, in the same amount of teaching sessions, resulted in mastery of 4 of the 18 social skills across the 6 participants. Participants also displayed more generalization of social skills taught with the teaching interaction procedure to known adults and peers.     

Dissociation, trauma, and the role of lived experience: toward a new conceptualization of voice hearing

Voice hearing (VH) is often regarded as pathognomic for schizophrenia. The purpose of this article is to review and integrate historical, clinical, epidemiological, and phenomenological evidence in order to suggest that VH may be more appropriately understood as a dissociative rather than a psychotic phenomenon. First, we discuss the lifetime prevalence of VH in the general population, which is estimated to range between 1% and 16% for adult nonclinical populations and 2% and 41% in healthy adolescent samples. Second, we demonstrate how the ubiquity of VH phenomenology, including variables like voice location, content, and frequency, limits its diagnostic and prognostic utility for differentiating psychotic from trauma-spectrum and nonclinical populations. Finally, we report on the empirical associations between VH, measures of dissociation, and trauma particularly (though not exclusively) childhood sexual abuse. There are 2 main conclusions from this review. First, we argue that available evidence suggests that VH experiences, including those in the context of psychotic disorders, can be most appropriately understood as dissociated or disowned components of the self (or self-other relationships) that result from trauma, loss, or other interpersonal stressors. Second, we provide a rationale for clinicians to use psychotherapeutic methods for integrating life events as precipitating and/or maintaining factors for distressing voices. Potential mechanisms for the relationship between trauma, dissociation, VH, and clinical diagnosis are described, including the relevance of literature from the field of attachment in providing a diathesis for dissociation. Suggestions for future research are also discussed.     

The association between risky driver and pedestrian behaviors: The case of Ultra-Orthodox Jewish road users

This study examines associations between the risky behaviors of two types of road users: drivers and pedestrians. Whereas these behaviors have traditionally been investigated separately, the aim here was to examine the connection between them. The sample consisted of 518 drivers and non-drivers from the Ultra-Orthodox Jewish community in Israel (a sector in which having a driver’s license is not the norm), who completed a series of questionnaires relating to their tendency to take risks as drivers and as pedestrians. Results indicate that individuals who have a driver’s license are more likely to take risks as pedestrians than those who do not. In addition, among those with a driver’s license, strong correlations were found between various driving measures and the inclination for risky behaviors as pedestrians, indicating that the riskier the individual’s driving behavior, the more he or she tended to report dangerous pedestrian behavior. The findings suggest that different kinds of road-use behaviors are not entirely distinct from each other in respect to the degree of risk involved. Thus, the tendency to cross the road dangerously and the tendency to drive dangerously may reflect a more general propensity to take risks, at least in the context of road use.     

Norming the odd: Creation,norming, and validation of a stimulus set for the study of incongruities across music and language

Research into similarities between music and language processing is currently experiencing a strong renewed interest. Recent methodological advances have led to neuroimaging studies presenting striking similarities between neural patterns associated with the processing of music and language—notably, in the study of participants’ responses to elements that are incongruous with their musical or linguistic context. Responding to a call for greater systematicity by leading researchers in the field of music and language psychology, this article describes the creation, selection, and validation of a set of auditory stimuli in which both congruence and resolution were manipulated in equivalent ways across harmony, rhythm, semantics, and syntax. Three conditions were created by changing the contexts preceding and following musical and linguistic incongruities originally used for effect by authors and composers: Stimuli in the incongruous–resolved condition reproduced the original incongruity and resolution into the same context; stimuli in the incongruous–unresolved condition reproduced the incongruity but continued postincongruity with a new context dictated by the incongruity; and stimuli in the congruous condition presented the same element of interest, but the entire context was adapted to match it so that it was no longer incongruous. The manipulations described in this article rendered unrecognizable the original incongruities from which the stimuli were adapted, while maintaining ecological validity. The norming procedure and validation study resulted in a significant increase in perceived oddity from congruous to incongruous–resolved and from incongruous–resolved to incongruous–unresolved in all four components of music and language, making this set of stimuli a theoretically grounded and empirically validated resource for this growing area of research.     

Could mindfulness decrease anger,hostility, and aggression by decreasing rumination?

Research suggests that rumination increases anger and aggression. Mindfulness, or present‐focused and intentional awareness, may counteract rumination. Using structural equation modeling, we examined the relations between mindfulness, rumination, and aggression. In a pair of studies, we found a pattern of correlations consistent with rumination partially mediating a causal link between mindfulness and hostility, anger, and verbal aggression. The pattern was not consistent with rumination mediating the association between mindfulness and physical aggression. Although it is impossible with the current nonexperimental data to test causal mediation, these correlations support the idea that mindfulness could reduce rumination, which in turn could reduce aggression. These results suggest that longitudinal work and experimental manipulations mindfulness would be worthwhile approaches for further study of rumination and aggression. We discuss possible implications of these results. Aggr. Behav. 36:28–44, 2010. © 2009 Wiley‐Liss, Inc.     

Attitudes toward accompanied driving: The views of teens and their parents

In Israel, a new driver must be accompanied by an experienced driver for the first 3 months after licensure. In the case of teens, the accompanying driver is usually one of the parents. However, no previous study set to examine the relationship between parents’ and offsprings’ attitudes toward accompanied driving (ATAD), and the associations between the way parents habitually drive and their offsprings’ ATAD. The current study examined the associations between young drivers’ ATAD on the one hand, and parents’ ATADs, driving styles, and driving history, on the other. One hundred and twenty-nine young drivers completed a questionnaire assessing their ATAD, and their principal accompanying driver completed the same ATAD scale along with the Multi-dimensional Driving Style Inventory. The findings indicate a correspondence between parents’ and children’s ATAD scores, as well as significant associations between teens’ ATADs and their parents’ driving styles and involvement in car crashes. Specifically, higher Tension, Relatedness, Avoidance, Disapproval, and Anxiety reported by the young driver were positively correlated with higher reports on the same attitudes by parents. In addition, parents’ maladaptive driving styles were positively associated with their offspring’s Tension, Avoidance, Disapproval and Anxiety ATADs, whereas parents’ careful driving style was related to offspring’s higher relatedness and lower negative ATADs. Higher involvement of parents in car crashes contributed significantly to teens’ higher Tension, Disapproval, and Anxiety, and lower relatedness. The results are discussed in respect to the relationship between the parental model and the young driver’s attitude toward accompanied driving, pointing to the importance of parents’ role in promoting young drivers’ safety attitudes and behaviors.     

Teaching Social Interaction Skills Using Cool Versus Not Cool

We evaluated the cool versus not cool procedure to teach social behaviors to three children diagnosed with autism. The researchers demonstrated each targeted behavior four times (two appropriate and two inappropriate demonstrations). Each participant then had to discriminate and state why the demonstration was appropriate or inappropriate. This was followed by the participant role-playing the targeted behavior with the researchers. We utilized a multiple baseline design to evaluate the procedure and the results indicated that the procedure was effective in teaching each targeted social behavior.     

Romaphobia among Serbian and Dutch adolescents: The role of perceived threat,nationalistic feelings,and integrative orientations

This study examines the relationships between nationalism and integration attitudes on one hand, and anti‐Roma prejudice on the other. Using Stephan and Stephan's threat theory, the study analyzes whether and to what extent these relationships are mediated by perceived economic and symbolic threats. Data were collected among 16‐ and 17‐year‐old students in Serbia and The Netherlands. A path analysis shows that perceived economic and symbolic threats mediate the relationships between nationalism and integration on one hand, and Romaphobia on the other. Moreover, the findings show that these relationships are comparable between Serbian and Dutch youth. Levels of threat and Romaphobia differ between countries. Youth in the Netherlands, who barely have contact opportunities with Roma, are characterized by higher threat and Romaphobia scores than Serbian youth, who have proportionally more contact opportunities. Explanations are discussed as well as implications for theory and prejudice reduction in diverse intercultural settings.     

A multi-factorial framework for understanding reckless driving—appraisal indicators and perceived environmental determinants

The current study adopted an approach, in which reckless driving is perceived as related to both personal and environmental factors. Young drivers (N = 295) reported on reckless driving related threat and challenge appraisals, their perceived control over reckless driving, their disregard for negative consequences of this specific behavior, positive feedback received on their driving, environmental driving-climate and negative driving modeling. The dependent measure was self-reported frequency of reckless driving. Findings indicated that challenge and self-efficacy appraisals, along with negative environmental influences were related to higher frequency of risky driving, whereas threat appraisals, as well as positive feedback, were related to a lower frequency of reckless driving. In addition, whereas for men, self-efficacy in driving strongly predicted reckless driving, disregard for negative consequences was an important predictor for women. The results are discussed in view of an evaluating process of personal cognitive-emotional resources and environmental support proposed by Lazarus. Recommendations are made regarding the potential effectiveness of using positive appeals in prevention interventions.