Shaping exhale durations for breath CO detection for men with mild mental retardation

Roll, Higgins, and Badger (1996) used a carbon monoxide (CO) detector to determine whether participants smoked in a smoking-cessation study. We sought to replicate their work with adults with mild mental retardation. However, verbal instructions were inadequate to establish stable exhalations of sufficient durations for reliable and accurate CO evaluation. This report describes a shaping procedure that enabled 3 of 4 participants to achieve 20-s exhalation durations.     

Interrelationships between anxiety,lifestyle self-reports and fitness in a sample of Hong Kong University students

Although anxiety in university students has been well documented, the influence of lifestyle and fitness status in relation to anxiety has not been investigated from a cultural perspective previously. To make recommendations regarding the avoidance or management of anxiety in this anxiety-prone cohort that are rationally based, this preliminary investigation examined the interrelationship between anxiety, lifestyle self-reports and aerobic fitness in Hong Kong Chinese University students. The State Trait Anxiety Inventory (Form Y-2) and a lifestyle questionnaire were completed by 213 students. Female students were more anxious than male students. Subjects with high anxiety reported more deleterious lifestyle behaviours including higher salt consumption and lower levels of exercise; in addition to more frequent symptoms of anxiety such as headaches and daytime somnolence. The extremes of this sample were stratified into a low anxiety group (n = 17) and a high anxiety group (n = 14) to compare their fitness status. Although both groups had below normal aerobic capacity, the higher systolic blood pressure observed for the high anxiety group is consistent with signs of anxiety, or greater deconditioning in this group or both. The results of this study have highlighted anxiety as a concern in Hong Kong University students and identified some lifestyle and fitness correlates. Understanding lifestyle and pathophysiological correlates of anxiety in Hong Kong University students that may have a cultural basis, is a crucial step toward averting or managing anxiety when these students are studying either in Hong Kong or abroad.     

Specificity of measures of thought control

The rebound effect (D. M. Wegner, 1994) essentially involves the persistence of thought when an effort has been made to suppress the cognitive activity. Some of the research in this area has been directed at determining personal factors that predict differential levels of rebound. To this end, measures of thought control have emerged. In the present study the authors examined the properties of 2 measures of thought control: the Thought Control Questionnaire (TCQ; A. Wells & M. I. Davies, 1994) and the White Bear Suppression Inventory (WBSI; D. M. Wegner & S. Zanakos, 1994). Each measure was examined in relation to measures of obsessive-compulsive symptoms and worry, as well as combined factorial structure. Scores generally indicated that items on the Worry and Punishment subscales of the TCQ were highly related to worry and obsessive-compulsive symptoms, whereas scores on the WBSI showed an association between Worry and 1 subscale (Slowness) of obsessive-compulsive symptoms. Results of a principal components analysis indicate that, in the aggregate, the items from the TCQ and WBSI form 2 factors: Dysfunctional and Functional Thought Control Strategies. From these data, it appears that the TCQ possesses greater potential to predict performance in rebound experiments and has greater clinical usefulness. Future research directions involving the TCQ are recommended.     

An investigation of the psychological effects of the September 11, 2001, attacks on New York City: developing and implementing research in the acute postdisaster period

The September 11, 2001, attack on New York City was the largest human-made disaster in United States history. In the first few days after the attack, it became clear that the scope of the attacks (including loss of life, property damage, and financial strain) was unprecedented and that the attacks could result in substantial psychological sequelae in the city population. Researchers at the Center for Urban Epidemiologic Studies at the New York Academy of Medicine designed and implemented an assessment of the mental health of New Yorkers 5-8 weeks after the attacks. To implement this research in the immediate postdisaster period, researchers at the center had to develop, in a compressed time interval, new academic collaborations, links with potential funders, and unique safeguards for study respondents who may have been suffering from acute psychological distress. Results of the assessment contributed to a New York state mental health needs assessment that secured Federal Emergency Management Agency funding for mental health programs in New York City. This experience suggests that mechanisms should be in place for rapid implementation of mental health assessments after disasters.     

Psychometric properties and predictive validity of the Mt Scale of the MMPI-2

The College Maladjustment (Mt) Scale is a 41-item supplementary scale of the Minnesota Multiphasic Personality Inventory. It was designed to identify college students classified as maladjusted. Very little research has been conducted on the Mt Scale in the 40 years since its inception. The current study had the following four goals: (a) provide additional data on the internal consistency reliability, (b) examine the relationship between Mt Scale scores and various school-related domains, (c) examine the relationship between Mt scores and indices of distress (trauma exposure, post-traumatic stress disorder [PTSD] symptoms, and history of psychological treatment), and (d) examine the diagnostic accuracy of cutting scores across the full spectrum of possible scores using receiver operating characteristic (ROC) analyses. The Mt Scale is relatively internally consistent (alpha = .85). Elevations on the Mt Scale were significantly associated with lower current grade point average, arriving late to classes more often, the PTSD symptoms of avoidance and arousal, and a history of treatment. Last, the findings from the ROC analyses suggest that the previously obtained cutting scores of 15 and 22 are too low and that values of 29 or higher are more likely to yield the best diagnostic utility values.     

How I see me depends on how I see we: the role of attachment style in social comparison

The self-concept is a social, flexible construct that shifts in response to the salience of a relationship partner. Three related experiments found that the tendency to pursue closeness in relationships (as measured by attachment style) served as a moderator of the shift. Specifically, individuals who avoid closeness in relationships became less similar to salient friends via contrast effects, whereas those who pursued closeness in relationships became more similar to salient friends via assimilation effects. Results are discussed in terms of their implications for the nature of the self-concept and the importance of friendships.     

Effects of openness, problem solving, and blaming on learning: an experiment in China

Researchers have considered interdependence and interaction among individuals and groups as critical for promoting learning in organizations. In an experiment with 80 participants in China, the present authors found that (a) open discussion compared with avoiding discussion and (b) problem solving compared with blaming stimulated the exploration, integration, and adoption of alternative ideas in addition to strengthening interpersonal relationships. The results also indicated the possibility that openness and problem solving have these effects by developing a perceived cooperative interdependence that encourages people to believe that incorporating alternative ideas can help them succeed. Avoidance and blaming, on the other hand, seemed to result in a competitive struggle to see who could impose their ideas on the other, leaving people committed to their original thinking.     

An experimental examination of social contexts and the use of power in a Chinese sample

Researchers have considered power as a largely corrupting force in organizations. In the present experiment, the authors used the theory of cooperation and competition to investigate the effects of social context on power use in a sample of Chinese participants. The present results support the reasoning that high power compared to low power provides the capacity to assist employees and that cooperative, but not competitive, goals facilitate the motivation of managers to use their power to support employees and to develop managerial conclusions that employees are capable and appreciative. These results suggest limitations to traditional organizational power theories that assume a competitive context between the powerful and those subject to power. Cooperative goals appear to be an important basis for developing the positive face of power in organizations in China and perhaps in other cultures as well.