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891.
To extend research on fundamental motivational orientations into a new domain, we explored the achievement (positive) and avoidance (negative) orientations of formal organization-based mentors and protégés as joint predictors of personal learning experienced by both parties. We also examined the extent of mentoring functions provided by mentors as a hypothesized partial mediator. Regression analyses of 8-month data from 61 dyads revealed that mentors’ personal learning was predicted by protégés’ achievement (positive) and avoidance (negative) orientations, whereas protégés’ personal learning was predicted by their own achievement orientation (positive). Although the extent of mentoring functions facilitated personal learning equally among mentors and protégés, it did not function as a mediator. Finally, mentor-protégé congruence on achievement orientation had implications for the personal learning of protégés.  相似文献   
892.
Previous research on framing effects has largely focused on how choice information framed by external sources influences the response of a decision maker. This research examined how decision makers framed choice options and how the hedonic tone of self‐framing influenced their risk preference. By using pie charts and a complementary sentence‐completion task in Experiment 1, participants were able to interpret and frame the expected choice outcomes themselves before making a choice between a sure option and a gamble in either a life–death or a monetary problem. Each of these self‐frames (phrases) was then rated by a group of independent judges in terms of its hedonic tone. The hedonic tone of self‐frames was mostly positive and was more positive in the life–death than the monetary context, suggesting a motivational function of self‐framing. However, positive outcomes were still more likely to be framed positively than negative outcomes. In Experiment 2, choice outcomes were depicted with a whole‐pie chart instead of a pie slice in order to emphasize positive and negative outcomes equally. The results showed that the hedonic tone of self‐framing was still largely positive and more positive in the life domain than the monetary domain. However, compared to Experiment 1, the risk preference in the life–death domain was reversed, showing an outcome salience effect: when the pie‐slice chart emphasized only survival outcomes, participants were more risk taking under positive hedonic frames whereas when the whole‐pie chart depicted both survival and mortality outcomes, they became risk averse under positive frames. In sum, self‐framing reflected a positive bias in encoding risk information and affected the risk preference of the decision maker. Like the tone of voice used in communication, the hedonic tone of self‐framing, either positive or negative, can affect risk perception of a choice problem. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
893.
李小五 《现代哲学》2004,(4):128-136
模态系统的推理规则可以用强弱虚实这四种性质进行分类。在一个系统中这几种性质无论在语形上还是语义上都有一定的联系和区别,有些性质在一个系统的变种或扩充中并不一定保持。  相似文献   
894.
微创人文思想的创立和实践   总被引:2,自引:0,他引:2  
创立与医学相关的人文思想即微创人文思想,其不是杜撰出来的,自从有了人类、自从有了目的在于治疗疾病的医生这个职业,医学这个学问,就有了这种人文思想.其具体实践应用还要做两件扎扎实实的工作.一是总结前人的想法、经验、教训及问题,给现在人以借鉴、学习,二是提出新的问题供大家研究、探讨、总结、宣传,以发展微创人文思想.  相似文献   
895.
脑死亡立法的伦理辩护   总被引:1,自引:1,他引:0  
"脑死亡"立法是必要的并可以得到充分的伦理辩护:尊重人,特别是尊重人的自主性是"脑死亡"立法的伦理基础."脑死亡"立法符合有利和公平的伦理原则,符合功利主义伦理学追求社会利益最大化的目的.但我们在立法时,应尽量贯彻不伤害原则,注意保护患者及其亲属的利益.  相似文献   
896.
微创体系中人文思想的探索   总被引:17,自引:5,他引:12  
医学人文学是发展现代医学的一项重要内容.从微创医学体系中的人文思想、探索微创人文思想的意义、实现微创医学过程中的微创人文思想三个方面对建立在现代医学模式基础上的微创医学体系发展中的有关人文思想进行了系统的探索,以揭示微创医学体系中人文思想的意义和价值,同时强调其在医疗实践中的实际应用.  相似文献   
897.
Most theories in social and political psychology stress self-interest, intergroup conflict, ethnocentrism, homophily, ingroup bias, outgroup antipathy, dominance, and resistance. System justification theory is influenced by these perspectives—including social identity and social dominance theories—but it departs from them in several respects. Advocates of system justification theory argue that (a) there is a general ideological motive to justify the existing social order, (b) this motive is at least partially responsible for the internalization of inferiority among members of disadvantaged groups, (c) it is observed most readily at an implicit, nonconscious level of awareness and (d) paradoxically, it is sometimes strongest among those who are most harmed by the status quo. This article reviews and integrates 10 years of research on 20 hypotheses derived from a system justification perspective, focusing on the phenomenon of implicit outgroup favoritism among members of disadvantaged groups (including African Americans, the elderly, and gays/lesbians) and its relation to political ideology (especially liberalism-conservatism).  相似文献   
898.
Threat as a Motivator of Political Activism: A Field Experiment   总被引:4,自引:1,他引:3  
The research reported here examined the effects of two potential motivators of political activism—policy change threat and policy change opportunity—in a field experiment. Different versions of a letter were sent by a political lobbying organization to potential contributors. One version highlighted threats of undesirable policy changes, another version highlighted opportunities for desirable policy changes, and the third version did neither. Policy change threat increased the number of financial contributions made to the interest group, but policy change opportunity did not. Policy change opportunity increased the number of signed postcards returned to be sent to President Clinton, but policy change threat did not. These findings highlight the impact of interest group recruitment strategies on citizen responsiveness and demonstrate the need to account for sources of motivation in order to more fully understand when, why, and how citizens choose to become politically active.  相似文献   
899.
This study presents two experiments investigating 8‐ and 12‐month‐old infants' imitative behaviour. Seventy‐two 8‐month‐olds and seventy‐two 12‐month‐olds were observed in a triadic situation which included their mother and a stranger. Depending on the condition, either the mother or the stranger acted as the demonstrator and either stayed close or withdrew after the demonstration, during the response period. In addition to imitative acts, visual exploration and smiles addressed, respectively, to each partner were computed. Results showed that at both ages, neither the familiarity nor the position of the partner has an effect on the number of target gestures that are imitated. At 12 months, infants looked and smiled more at the stranger when he demonstrated target actions but no difference was found when the mother acted as demonstrator. Moreover, 12‐month‐old infants looked more at the demonstrating partner immediately after their first imitation. At 8 months, infants paid more attention to the stranger in all conditions except when the mother performed the target actions and moved away, a pattern that suggests a referencing to the mother. Results from the gaze and smile variables suggest that with age different motivations (social contact, exploration of objects) induce imitation. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
900.
大学生自信与成就动机、综合测评成绩的相关研究   总被引:10,自引:0,他引:10  
车丽萍 《心理科学》2004,27(1):51-54
通过对289名大学生成就动机、自信的测试,探讨大学生自信与成就动机、综合测评成绩之间的关系。结果表明:(1)大学生成就动机与自信相关显著。其中,追求成功的动机与自信诸维度呈显著正相关,而避免失败的动机与自信诸维度之间则呈显著负相关;(2)综合测评成绩与自信的少数维度有显著相关,与学生成就动机之间相关不显著。  相似文献   
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