The effect of culture and self‐construals on predispositions toward verbal communication

This study tested the effects of culture and self‐construals (i.e., independence and interdependence) on predispositions toward verbal communication. For the purpose of this study, we focused on two main areas of verbal communication predispositions: (a) communication apprehension and (b) argumentativeness. In our path model, we expected that culture‐level individualism increases one's construal of self as independent, which, in turn, leads to a higher degree of argumentativeness and a lower level of communication apprehension. We also expected that culture‐level individualism decreases one's construal of self as interdependent, which, in turn, leads to a lower degree of argumentativeness and a higher level of communication apprehension. Data to test the model were drawn from undergraduates (N=539) studying in Korea, Hawaii, and mainland U.S. The data were partially consistent with the theoretical predictions made. The implications of the results for theory and practice are discussed.     

Incremental Validity of Situational Judgment Tests for Task and Contextual Job Performance

This paper has three goals. First, it responds to calls for additional research on subgroup differences in situational judgment tests. Second, it expands the cumulative knowledge on the incremental validity of situational judgment tests beyond cognitive ability and personality. Third, it examines the validity and incremental validity of various predictors for both task and contextual performance.     

Affective responses to abuse in the workplace: The role of hope and affective commitment

Affective responses constitute the mechanism by which abusive supervision received is associated with subordinates’ turnover intentions. Using affective events theory (AET) as a theoretical framework, we suggest that abusive supervision is a contextual event that is associated with subordinates’ affective reactions and corresponding evaluative judgment of their workplace, which ultimately leads to increased turnover intentions, a prominent withdrawal outcome. We examine two affective responses as mediators, hope (a goal-related affective state based on the expectation of positive outcomes) and affective commitment (affect-based evaluation of the organization). Two samples from a field study (n = 209) and an experiment (n = 427) were analyzed using structural equation modeling. Results supported our proposed chain of relationships, suggesting that subordinates are likely to experience decreased hope and affective commitment after having experienced abuse from a supervisor, which subsequently impact their withdrawal intention to leave the organization.     

Group Cognitive-Behavioral Therapy for Insomnia in a VA Mental Health Clinic

Effective cognitive-behavioral therapies for insomnia have been developed over the past 2 decades, but they have not been systematically evaluated in some clinical settings. While insomnia is common among veterans with mental health problems, the availability of effective treatments is limited. We report on the group application of a cognitive-behavioral therapy for chronic insomnia in a veteran population with significant comorbidity for both psychiatric problems and chronic medical conditions. Outcome measures were obtained for both sleep (via sleep diaries) and daytime functioning. Substantial posttreatment improvements were evident for measures of sleep consolidation, total sleep time, depression, anxiety, and fatigue. The unique suitability of the group therapy approach with this population is discussed. Controlled evaluations of the group cognitive-behavioral treatment for comorbid insomnia in this and other ambulatory settings are warranted.     

Orienting, emotion, and memory: phasic and tonic variation in heart rate predicts memory for emotional pictures in men

Arousal-related processes associated with heightened heart rate (HR) predict memory enhancement, especially for emotionally arousing stimuli. In addition, phasic HR deceleration reflects "orienting" and sensory receptivity during perception of stimuli. We hypothesized that both tonic elevations in HR as well as phasic HR deceleration during viewing of pictures would be associated with deeper encoding and better subsequent memory for stimuli. Emotional pictures are more memorable and cause greater HR deceleration than neutral pictures. Thus, we predicted that the relations between cardiac activity and memory enhancement would be most pronounced for emotionally-laden compared to neutral pictures. We measured HR in 53 males during viewing of unpleasant, neutral, and pleasant pictures, and tested memory for the pictures two days later. Phasic HR deceleration during viewing of individual pictures was greater for subsequently remembered than forgotten pictures across all three emotion categories. Elevated mean HR across the entire encoding epoch also predicted better memory performance, but only for emotionally arousing pictures. Elevated mean HR and phasic HR deceleration were associated, such that individuals with greater tonic HR also showed greater HR decelerations during picture viewing, but only for emotionally arousing pictures. Results suggest that tonic elevations in HR are associated both with greater orienting and heightened memory for emotionally arousing stimuli.     

Stigma and beliefs of efficacy towards traditional Chinese medicine and Western psychiatric treatment among Chinese-Americans

In this study we examined community attitudes of efficacy and shame to investigate the factors that may underlie mental health service underutilization among Chinese Americans. We administered an experimental vignette to assess beliefs of efficacy and shame toward using traditional Chinese medicine (TCM) as opposed to Western health services in a sample of 90 Chinese Americans obtained through a national telephone survey. Contrary to predictions, beliefs of efficacy for treating mental disorders were found to be greater for Western psychiatric services when compared with TCM. As predicted however, Chinese Americans perceived greater community attitudes of shame when accessing Western psychiatric services as opposed to TCM to treat a mental disorder. Furthermore, these differences in community attitudes of shame only occurred among respondents who received a psychiatric condition vignette, but not with respondents who were administered a vignette of a physical disorder. These findings suggest that perceived shame may play an important role in help seeking and that integration of TCM with Western psychiatric care may have implications for reducing shame for Chinese Americans.     

Associations between the repressive adaptive style and self-reported hope in Mexican American and Euro-American children

A large literature has examined the associations between Weinberger, Schwartz, and Davidson's (1979) repressive adaptive style (RAS) construct and various self-report measures of distress or unpleasant emotional states in adults and children. Fewer investigations have examined the role of RAS in self-reported positive psychology constructs. In this investigation, we used Weinberger et al.'s (1979) categorical typology to examine the associations between adaptive style and hope in Euro-American (n = 60) and Mexican American (n = 49) children (M age = 11.4 years) who were students at 1 of 3 parochial schools in a large Midwestern city. Partially supporting the hypotheses, a univariate 2 (ethnic group) x 2 (repressor group) analysis of variance indicated a significant main effect for adaptive style group but no significant main effect for ethnic group and no significant interaction effect. Results extend the literature on the associations between adaptive style and self-report instruments and indicate that (similar to self-reported measures of distress) self-reported hope may be subject to social desirability bias.