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41.
Two studies examined effects of interventions to reduce noise levels from portable stereo headphones. Study 1 examined the effectiveness of warning signs posted in and nearby public elevators with 567 passengers possessing a portable headphone (total N = 7,811). During a 9-day baseline, the mean percentage of headphones played at an observer-audible level was 85%. During a subsequent 6-day warning sign phase, the mean percentage of audible headphones declined to 59%, which increased to a mean of 76% during a second baseline phase (5 days). Study 2 assessed the impact of a student confederate who lowered his or her observer-audible headphone volume at the polite request of a second student confederate. Of the 4,069 elevator passengers, 433 possessed a portable headset. The mean percentage of observer-audible headphones during a 4-day baseline was 85%. Subsequently, a 5-day modeling intervention reduced audible volumes to a mean of 46%. During a second baseline phase of 4 days, the mean level was 77%, and during reintroduction of the modeling phase (9 days) the mean level was 42%. The modeling intervention was significantly more effective with women (53% compliance) than men (29% compliance). 相似文献
42.
This pilot study examined test-retest and internal consistency reliabilities of original and modified formats of the Exercise Self-efficacy Scale in college-age women. 30 completed original and modified versions of the scale. Data from both tests, administered 1 wk. apart, were analyzed using the intraclass correlation coefficient (ICC) to assess test-retest reliability and Cronbach coefficient alpha for internal consistency. Scores for both versions correlated .96. Cronbach coefficients alpha for the original scale were .96 for Time 1 and .98 for Time 2. Cronbach coefficients alpha for the revised scale were .95 for Time 1 and .98 for Time 2. Test-retest reliability and internal consistency remained consistently high for both versions of the scales within this sample. Implications for use of this scale and recommendations for research are given. 相似文献
43.
Lynda Aiman-Smith Talya N. Bauer Daniel M. Cable 《Journal of business and psychology》2001,16(2):219-237
This study examines the relative importance of four factors: job factors of pay and promotion, and two organizational image factors: lay-off policy and ecological rating, on recruits' attraction or job pursuit. We identify that factors determining potential job recruits' attraction to an organization may not equate with the factors that prompt job pursuit intentions. Using a sample of business students and policy-capturing methodology, results show ecological rating most strongly predicted attractiveness, while pay most strongly predicted job pursuit intentions. 相似文献
44.
Vairam Arunachalam Anne Lytle James A. Wall 《Journal of applied social psychology》2001,31(5):951-980
This study examines the effects of 4 factors in a mediated transfer‐pricing negotiation: (a) the mediator's suggestion that negotiators have concern for the other (opposing) negotiator; (b) the mediator's proposal of moderate goals; (c) negotiator power; and (d) culture. In the simulated negotiations that were mediated by a corporate official, participants were 374 subjects from Hong Kong and the United States. Negotiators obtained lower joint outcomes when urged by the mediator to show concern for the other than when not given this admonition. When the mediator proposed moderate (vs. high) goals, the negotiators received lower joint outcomes but had a higher opinion of the mediator. While we expected negotiator power (equal vs. unequal) to interact with suggested concern for the other, it did so only for the negotiators' individual outcomes. Finally, culture produced a main effect: Hong Kong negotiators obtained higher joint outcomes than did their U. S. counterparts. 相似文献
45.
Erin L. Spottswood Joseph B. Walther Amanda J. Holmstrom Nicole B. Ellison 《人类交流研究》2013,39(3):295-316
Without physical appearance, identification in computer‐mediated communication is relatively ambiguous and may depend on verbal cues such as usernames, content, and/or style. This is important when gender‐linked differences exist in the effects of messages, as in emotional support. This study examined gender attribution for online support providers with male, female, or ambiguous usernames, who provided highly person‐centered (HPC) or low person‐centered (LPC) messages. Participants attributed gender to helpers with gender‐ambiguous names based on HPC versus LPC messages. Female participants preferred HPC helpers over LPC helpers. Unexpectedly, men preferred HPC messages from male and gender‐ambiguous helpers more than they did when HPC messages came from females. Implications follow about computer‐mediated emotional support and theories of computer‐mediated communication and social influence. 相似文献
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The current study addressed whether rated femininity, attractiveness, and health in female faces are associated with numerous indices of self-reported health history (number of colds/stomach bugs/frequency of antibiotic use) in a sample of 105 females. It was predicted that all three rating variables would correlate negatively with bouts of illness (with the exception of rates of stomach infections), on the assumption that aspects of facial appearance signal mate quality. The results showed partial support for this prediction, in that there was a general trend for both facial femininity and attractiveness to correlate negatively with the reported number of colds in the preceding twelve months and with the frequency of antibiotic use in the last three years and the last twelve months. Rated facial femininity (as documented in September) was also associated with days of flu experienced in the period spanning the November-December months. However, rated health did not correlate with any of the health indices (albeit one marginal result with antibiotic use in the last twelve months). The results lend support to previous findings linking facial femininity to health and suggest that facial femininity may be linked to some aspects of disease resistance but not others. 相似文献
49.
Nancy Holmstrom 《World Futures: Journal of General Evolution》2013,69(3):211-223
Whilst it is accepted that humankind has been responsible for a considerable amount of environmental change, it is only recently that quantitative measures have been devised to express this. Such measures include a habitat index, the ecological footprint and the Living Planet Index. The applications and implications of these measures are discussed along with direct measures of changing atmospheric composition. All indicate that Europe is the most anthropogenically transformed continent and Australasia the least altered. In so far as a population increase of c. 36 per cent is likely to occur in the next 25 years, human induced environmental change is set to continue at a rapid pace. It is likely to be exacerbated by rapid industrialisation in some nations and increasing standards of living. Local, regional and international measures to curb environmental deterioration may temper this to a degree but new technologies e.g. biotechnology, may bring disadvantages as well as advantages. 相似文献
50.
Brian N. Smith Rachel A. Vaughn Dawne Vogt Daniel W. King Lynda A. King Jillian C. Shipherd 《Anxiety, stress, and coping》2013,26(1):52-69
Abstract Evidence across a multitude of contexts indicates that social support is associated with reduced risk for mental health symptoms. More information is needed on the effectiveness of different sources of support, as well as sex differences in support. Associations between social support from two sources – the military unit and friends and family – and mental health symptoms were examined in a study of 1571 Marine recruits assessed at the beginning and end of a highly stressful 13-week training program. Military social support buffered the stressor exposure–posttraumatic stress symptomatology (PTSS) relationship, whereas the relationship between stressor exposure and PTSS was highest when civilian social support was high. Further inspection of the interactions revealed that military support was most important at high levels of stressor exposure. Sex differences in the relationship between social support and symptoms were found, such that support from military peers was associated with lower levels of PTSS for men, whereas civilian support was associated with lower PTSS for women. While civilian social support was associated with lower levels of depression symptom severity in both women and men, the relationship was stronger for women. Reviewed implications focus on the importance of considering the recipient, source, and context of social support. 相似文献