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121.
122.
Yamaguchi (1998) found that people perceived a lower level of risk in a group than when they were alone, despite the fact that being in a group did not reduce the objective level of risk. Three experiments were conducted to examine several potential explanations for this effect. Experiment 1 replicated the group size effect in self-perception as well as the perception of the risk level of others. Results did not support the interdependence hypothesis and the affiliation hypothesis. Experiments 2 and 3 tested a hypothesis based on the availability heuristic. The group size effect was reduced or nullified when the target of risk judgment was associated with risk-seeking behavior or when an accident, in which many people died, was made salient. 相似文献
123.
The question of whether social dominance orientation represents a generalized orientation towards group-based hierarchies continues to arouse heated debate. Some researchers maintain that rather than indexing support for hierarchy across a variety of situations and social contexts, social dominance orientation scores simply reflect individuals' attitudes towards whatever specific context individuals had in mind while completing the scale. We systematically examine the generality of SDO by investigating its pattern of relationships with a very wide range of variables across a variety of disparate contexts, exploring inequality both as an ideal and as manifested in specific policies towards particular groups. We also experimentally test an important question raised by Sibley and Liu (2010) about whether administration of modified instructions to think only of “groups in general” is required to ensure SDO's generality. Evidence that SDO functions as a generalized orientation only when administered with instructions to think of groups in general would be a cause for much concern among the many researchers who have used the unmodified scale to index such an orientation. As expected, our results are clear in suggesting (a) that SDO represents a generalized orientation towards group-based hierarchy, and (b) that this property is not dependent on specific instructions to participants to think only of groups in general. Theoretical and practical implications for the status of SDO are discussed. 相似文献
124.
Benjamin A. Everly Margaret J. Shih Geoffrey C. Ho 《Journal of experimental social psychology》2012,48(1):407-410
Supporters of policies that force gay and lesbian individuals to conceal their sexual orientation in the workplace argue that working with openly gay individuals undermines performance. We examine this claim in two studies and find the opposite effect. Specifically, participants working with openly gay partners performed better on a cognitive task (i.e., a math test) and a sensory-motor task (i.e., a Wii shooting game) than individuals left to wonder about the sexual orientation of their partners. These results suggest that policies, such as “Don't Ask, Don't Tell,” that introduce uncertainty into social interactions harm rather than protect performance. 相似文献
125.
Parental brain responses to baby stimuli constitute a unique model to study brain-basis frameworks of emotion. Results for baby-cry and picture stimuli may fit with both locationist and psychological constructionist hypotheses. Furthermore, the utility of either model may depend on postpartum timing and relationship. Endocrine effects may also be critical for accurate models to assess mental health risk and treatment. 相似文献
126.
This study aimed to explore the physiological and psychological impacts on male medical interns during on-call duty (OCD). A prospective study of 13 medical interns was carried out using repeated testing during an on-call internal medicine and a duty-free course. There are 10 OCDs per month and each duty is composed of 33.5 consecutive work hours followed by 2 duty-free days for a time period of 3 months. Spectral analysis of R-R intervals was performed to evaluate the participants' heart rate variability. Among the three main spectral components distinguished, a high-frequency (HF) component of 0.15-0.4 Hz and a low-frequency component (LF) of 0.04-0.15 Hz were analyzed. The ratio of LF and HF (LF/HF) was also calculated. Reduced LF/HF, which suggests reduced cardiac sympathetic modulation, was found during duty night work. Increased HF was identified during the first sleep after OCD, which corresponded to the sleepiness scales. The OCD causes temporary emotional influence by the findings of higher anxiety and depression scores. In addition, inattention and impulsiveness, as represented by the continuous performance test score and lower nocturnal sympathetic modulation, were found, which indicated the differences between the internal medicine course and duty-free course. Our study suggests that 10 stressful on-call duties monthly result in reduced sympathetic modulation during duty night work, high anxiety and depression state, and a persistent inattention. 相似文献
127.
S. Alvin Leung Sili Zhou Esther Yuk-Fan Ho Xixi Li Katty P. Ho Terence J.G. Tracey 《Journal of Vocational Behavior》2014,84(3):385-394
This study examined how interest, perceived competence (i.e., efficacy), and prestige preference, as measured by the Personal Globe Inventory (PGI; Tracey, 2002), contributed to the classification of Chinese high school students with different education orientations. It was hypothesized that interest, efficacy, and prestige would yield a significantly higher correct classification hit rate of students with different educational orientations than would be expected by chance, and that the combined set of the interest, efficacy, and prestige predictors would contribute significantly more variance than interest scores alone or the efficacy scores alone in predicting students' educational orientations. Findings suggested that the interest and competence scores of the PGI based on both the Holland RIASEC model as well as the 4-type (People, Things, Data, and Ideas) model were able to discriminate among students in three educational orientation groups: Arts and Humanities, Business, and Science. The PGI interest and competence scores of students in these educational orientation groups were consistent with the expected theoretical direction. The findings were supportive of the concurrent validity of the PGI for senior high school students in Hong Kong. Theoretical and practice implications were discussed. 相似文献
128.
Randy P. Auerbach Moon-Ho Ringo Ho Judy C. Kim 《Journal of abnormal child psychology》2014,42(6):913-924
Emerging research has begun to examine cognitive and interpersonal predictors of stress and subsequent depression in adolescents. This research is critical as cognitive and interpersonal vulnerability factors likely shape expectations, perspectives, and interpretations of a given situation prior to the onset of a stressor. In the current study, adolescents (n?=?157; boys=64, girls=93), ages 12 to 18, participated in a 6-month, multi-wave longitudinal study examining the impact of negative cognitive style, self-criticism, and dependency on stress and depression. Results of time-lagged, idiographic multilevel analyses indicate that depressogenic attributional styles (i.e., composite score and weakest link approach) and self-criticism predict dependent interpersonal, but not noninterpersonal stress. Moreover, the occurrence of stress mediates the relationship between cognitive vulnerability and depressive symptoms over time. At the same time, self-criticism predicts above and beyond depressogenic attributional styles (i.e., composite and weakest link approach). In contrast to our hypotheses, dependency does not contribute to the occurrence of stress, and additionally, no gender differences emerge. Taken together, the findings suggest that self-criticism may be a particularly damaging vulnerability factor in adolescence, and moreover, it may warrant greater attention in the context of psychotherapeutic interventions. 相似文献
129.
Kate Sweeny Arezou Ghane Angela M. Legg Ho Phi Huynh Sara E. Andrews 《Journal of genetic counseling》2014,23(3):263-288
Genetic testing is increasingly available in medical settings and direct-to-consumer. However, the large and growing literature on genetic testing decisions is rife with conflicting findings, inconsistent methodology, and uneven attention across test types and across predictors of genetic testing decisions. Existing reviews of the literature draw broad conclusions but sacrifice nuanced analysis that with a closer look reveals far more inconsistency than homogeny across studies. The goals of this paper are to provide a systematic review of the empirical work on predictors of genetic testing decisions, highlight areas of consistency and inconsistency, and suggest productive directions for future research. We included all studies that provided quantitative analysis of subjective (e.g., perceived risk, perceived benefits of testing) and/or objective (e.g., family history, sociodemographic variables) predictors of genetic testing interest, intentions, or uptake, which produced a sample of 115 studies. From this review, we conclude that self-reported and test-related (as opposed to disorder-related or objective) predictors are relatively consistent across studies but that theoretically-driven efforts to examine testing interest across test types are sorely needed. 相似文献
130.
Arezou Ghane Ho Phi Huynh Sara E. Andrews Angela M. Legg Arnold Tabuenca Kate Sweeny 《Psychology & health》2013,28(10):1105-1118
Objective: Patients’ role in treatment decision-making can influence psychosocial and health-related outcomes (i.e. satisfaction, felt respect, adherence). We examined decisional control in a surgical context, identifying correlates of patients’ preferences and experiences.Design: 380 patients and 7 surgeons were surveyed during initial surgical consultation visits in a low-income outpatient clinic.Measures: Patients reported preferences for (pre-consultation) and experiences of (post-consultation) decisional control, demographics, satisfaction with care, and adherence to treatment recommendations. Surgeons rated patients’ health status.Results: Preferences for and experiences of decisional control were unrelated, suggesting significant preference–experience misalignment. However, this misalignment did not appear to be consequential for patient outcomes. Rather, more decisional control, regardless of patients’ preferences, predicted greater satisfaction with care and greater self-reported adherence as assessed at a post-surgical appointment.Conclusions: Decisional control predicts better outcomes for patients, regardless of their preferences for control over treatment decisions. These findings suggest that interventions should aim to increase patients’ degree of decisional control when feasible and appropriate. 相似文献