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271.
Speeding is the most common road violation, and is one of the main causes of crashes. To protect road users, authorities use sanctions and preventive measures to prompt drivers to observe speed limits. However, the efficacy of prevention messages varies according to a number of factors, among which risk framing is important. We ran a study to test whether gain is more effective than loss (framing effect). Four anti-speeding messages were presented on variable-message signs, along one side of a busy 8-lane highway in France (speed limit: 130 km/h – 80 mph), during 6 weekends. Within a between subject design, the messages differed in orientation (gain vs. loss vs. no message) and theme (crash vs. fuel consumption). The drivers’ speed was recorded on the highway 2 km (1.25 miles) after the sign (6486 recordings of speed). The results showed that speed was lower when a message was displayed than in the control condition, and when the message was gain-framed rather than loss-framed. These effects were stronger on the left lanes (overtaking lanes). Hence, gain framed messages are recommended for prevention campaigns at least when no risk factor is salient.  相似文献   
272.
We suggest that a consideration of consumer self-evaluations is fundamental to understanding the conditions under which it is more advantageous to present person or product pictures in print advertisements. We build on the basic human motives of self-enhancement and self-verification to propose that the specific self-esteem level of consumers, in the domain relevant for the category, differentially affects their responses to picture type. Specifically, for consumers with low (high) domain-specific self-esteem, depicting a product (person) in the advertisement enhances attitudes toward the advertisement more than depicting a person (product). In two studies, we demonstrate the proposed matching relationships using two different domains of consumer self-evaluation: appearance self-esteem and academic self-esteem. We also show that increased and more fluent generation of self-related mental imagery drives the observed improvement in attitudes toward the advertisement. Our findings suggest direct implications for advertising design.  相似文献   
273.
中药注射剂有效性及“毒性”的物质基础分析   总被引:1,自引:0,他引:1  
中药注射剂的有效性得到了临床用药的广泛验证,但带来的安全性(“毒性”)问题也引起业界和社会的广泛关注。本文通过分析中药注射剂和同处方的口服剂有效性和“毒性”的特点,认为中药注射剂的有效性来自于小分子物质,而大分子物质则是导致“毒性”的主要物质基础,进而提出从严监控中药注射剂中的大分子物质是提高中药注射剂的有效策略。  相似文献   
274.
Prior studies have found that name similarity can serve as a cue that favorably affects evaluations without conscious deliberation. In a series of four experiments, we show that name similarity can increase the conscious processing of information with which it is associated. When exposed to student resumes or advertised brands with names similar (versus dissimilar) to theirs, respondents were more likely to relate the information to themselves (self-reference, Experiments 2-4) and thoughtfully examine it. Evidence of thoughtful processing included slower reaction times when reviewing resumes and greater information recall (Experiment 1), spending more time in resume review (Experiment 2), greater evaluative differentiation between resumes and product brands of different quality (Experiments 2 and 3), and developing stronger brand attitudes (Experiment 4). An expanded view of how and why name similarity can affect persuasion is offered and discussed.  相似文献   
275.
该研究采用问卷调查法和专家评估法探讨员工行为有效性的影响机制.结果表明:(1)组织氛围对员工行为有效性有积极的影响.(2)员工的自我效能感在组织氛围与绩效间起完全中介作用,在组织氛围与组织承诺间起部分中介作用,在组织氛围与满意度之间没有中介效应.(3)员工的自我效能感、满意度和组织承诺在组织氛围与员工绩效间起完全中介作用.(4)组织氛围对员工绩效的影响存在双重中介效应.结论:组织氛围对员工绩效的影响机制非常复杂,不仅可以直接影响,而且还可以通过影响员工的自我效能感、满意度和组织承诺等多种中介效应来影响.  相似文献   
276.
Background: Many employers provide counselling support on work and personal issues for their employees, but in times of economic pressure such services can be at risk if their effectiveness is not demonstrated. Aim: To evaluate whether time‐limited counselling in a workplace can effect sustained change in well‐being. Method: The study was carried out by a staff counselling team in a university setting. The Warwick‐Edinburgh Mental Well‐being Scale (WEMWBS) was completed by clients at the beginning and end of counselling, and at three and six months following. A non‐treatment comparison group completed the survey at the same intervals. Results: The results of our investigation show clearly that the effect of time‐limited counselling (average seven sessions) on distressed clients is positive. The evidence of our treatment group suggests that they acquire an increased sense of well‐being as a result of the experience of counselling with a significant statistical difference between pre‐and post‐counselling treatment group scores on the WEMWBS and consistently higher scores found post counselling. The improvement was maintained at the same level for at least six months following the end of counselling. Conclusions: The provision of time‐limited counselling by employers is an effective support for personal difficulties affecting work.  相似文献   
277.
This paper aims to determine the precise meaning of the word “meaning” in the context of the sense of meaning and to explain the characteristics of meaning and meaning in life. Using ordinary language analysis and phenomenology, this paper defines meaning as the possibility of something to realize its goal: the effectiveness of a thing in realizing the goal. Thus, this paper aims to establish a Meaning Effectiveness Model (MEM), which regards meaning as a function of goal and effectiveness to explain the meaning phenomena, including degree, frequency, stability, adaptive functions, and emerging conditions of meaning. Within the framework of MEM, meaning in life is divided into meaning within life and the meaning of life itself, which have different characteristics. The relationship between the model and existing meaning theories is also discussed.  相似文献   
278.
The paper describes the development of Dynamic Interpersonal Therapy for use with complex depression (DITCC), and a pilot study testing DITCC’s effectiveness. The pilot found large pre-post improvements in well-being and distress; moderate rates of reliable improvement and clinically significant change; and curvilinear declines in depression and anxiety. Treatment completers and near-completers (N= 19) showed a significant curvilinear decline in symptoms of depression (PHQ-9) and anxiety (GAD-7). The results provide preliminary evidence that DITCC can be used as an effective treatment approach for complex depression. However, further research is needed to test its effectiveness in different settings with a larger sample size, using appropriate comparison groups under controlled conditions to further elaborate the short-term and long-term effects.  相似文献   
279.
SUMMARY

Relational-Cultural Theory provides a straightforward and elegant definition of power; it is the capacity to produce change. The implication of this framework is that power is the energy of competence in everyday living. However, in a culture stratified along multiple dimensions-race, class, and sexual orientation to name a few–power is associated with hyper-competitiveness and deterministic control. The article begins by examining the “protective illusions” of the power-over paradigm, where humanity is rank ordered according to perceived cultural value and is stratified into groups of greater than and less than. In addition to exposing the false dichotomies of power-over arrangements, the article examines the destructive consequences of cultural disconnection, on both the putative winners and the losers. Examples from organizational practice, clinical relationships, and socio-political contexts are used to illustrate the Relational-Cultural Model in action. Specifically, scenarios are presented from the standpoint of the politically disempowered to demonstrate the relational competencies of empathic attunement, authenticity, and accountability that foster healing, resilience, and mutual empowerment. This article was originally presented at the 2002 Spring Training Institute sponsored by the Jean Baker Miller Training Institute at Wellesley College.  相似文献   
280.
Bang, H., Fuglesang, S. L., Ovesen, M. R. & Eilertsen, D. E. (2010). Effectiveness in top management group meetings: The role of goal clarity, focused communication, and learning behavior. Scandinavian Journal of Psychology, 51, 253–261. To explore the relationship between goal clarity, focused communication, learning behavior, and team effectiveness (i.e., task performance, relationship quality, and member satisfaction), self‐report and observer data from eight top management groups that processed 56 agenda items during meetings were analyzed. We found that goal clarity and focused communication was positively related to team effectiveness. The effect of goal clarity on team effectiveness was partially mediated by focused communication. Speaking up when a goal was unclear increased focused communication, task performance and relationship quality. Speaking up when the discussion was off track was not related to task performance and member satisfaction, and was negatively related to relationship quality. These findings have implications for how to conduct an effective management meeting.  相似文献   
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