论灵敏度分析方法在预测项目经营现金净流量中的运用

灵敏度分析方法目前主要被运用于利润预测分析,而很少被运用到长期投资项目评估特别是对经营现金净流量的预测中。这里拟对此方法用于经营现金净流量分析的适用性进行探讨,试图通过计算项目经营现金净流量的灵敏系数来把握经营现金净流量的变动规律,从而为正确计算净现值指标和项目最优决策提供依据。     

Why do christian churches,and not universities,facilitate intercultural engagement for Chinese international students?

The paper offers new, significant insights into the Church engagement experiences of Chinese international students in the UK. Based on a mixed-method research and focusing on a group of international Chinese students participating in local Christian churches, it explores the motivations (for), dynamics and types of connections students establish and maintain with the church communities, and the implications for stakeholders in facilitating intercultural engagement with the local community. The limited cross-cultural interactions alongside other structural and contextual factors often deprive meaningful engagement between international students and host nationals within the campus. According to the research participants, internationalised university is promising and promoting intercultural experiences but not delivering them. Chinese students of usually non-Christian background gravitate towards Christian churches as alternative places to gain desired intercultural experiences. The findings encourage universities to reflect on the quality of intercultural engagement for international students and draw from the reciprocal and respectful intercultural connections that some students discovered through engaging with Christian churches.     

Business communication as cultural text: Exchange and feedback of promotional video clips

Our research is a response to the need to improve the understanding of the complexity of global professional communication. To investigate the complex cultural interpretations that producers and audiences apply to professional texts, we developed a two-year interactive project. Business students in New Zealand and Israel produced promotional “texts” – video clips to promote a university program – which they exchanged with their counterparts overseas to receive feedback. We adapted models of home-made visual communication and advertising which used the categories of participants, settings, topics, and style, to analyze the eight clips. Emergent findings suggested two more categories – information and language – as important analytical tools. Variables of age, gender, intra- and intercultural differences, and (cultural) context also resulted in student audiences’ multiple interpretations of the texts. The outcomes indicate the need to extend the culture-in-context approach for a “situation focused communication approach,” where the primary focus is a group of producers and their audience as they produce and interpret a professional text. This approach also foregrounds contextual variables and a plural understanding of culture to accommodate the potential for miscommunication of business and professional texts in pluricultural contexts.     

1960-2014年北京户外感知温度变化特征及其敏感性分析

基于通用热气候指数（UTCI）,本文分析了北京1960-2014年户外感知温度变化特征,并采用敏感性分析方法定量分析了驱动UTCI变化的主导因素。结果表明：①研究时段内,北京年均人体感知温度为9.2℃,人体整体感觉为舒适,并表现出显著的上升趋势,变化速率为0.52℃/10a;②在年际变化上,全年UTCI大致可以分为3个时期：1960-1970年持续下降期,1971-1990年持续上升期,1991-2014年平稳波动期;③在季节变化上,春季和秋季人体感觉为舒适,夏季为中度热胁迫,冬季为中度冷胁迫,且以春冬增幅最为显著;④在等级变化上,极端冷胁迫日数在减少,中度冷胁迫和热胁迫日数在增加,人体感觉整体趋于热不舒适;⑤在影响因素上,北京UTCI变化对气温最为敏感,其次是风速,但是不同季节中气候因子组合存在差异,不同气候因子在不同季节贡献量亦存在差异。     

关于跨文化语言交流的思考

跨文化交流是互通有无、融合趋同的过程,语言交流是跨文化交流的基础.文章围绕跨文化语言交流,归纳了跨文化语言交流中经常出现的文化冲突,提出了提高跨文化语言交流能力的途径.     

Addressing Intercultural Experience and Academic Mobility in Higher Education

The present study initially discussed the various aspects of interculturality in higher education and the value of intercultural experience for developing intercultural competence. Then, it investigated the relationship between intercultural experience and students’ progress in their studies from prep year to senior years. The findings indicate that students do not gain intercultural experiences as a natural outcome of progress in higher education. Afterward, the relationship between intercultural experience and motivation for academic mobility was researched. According to the results, having foreign friends and attending intercultural events could be taken as predictors of lenience towards student exchange programs. Finally, the motivating and deterring factors of academic mobility for the participants were determined, and suggestions for future research were made. Participants were 207 students from different study years at a university in Turkey. A mixed questionnaire was employed to obtain data related to students’ intercultural experiences and their perceptions concerning the benefits and barriers of academic mobility.     

The Impact of an Erasmus Placement in Students’ Perception of their Intercultural Communicative Competence

Pre- and post-questionnaires answered by UK Nottingham Trent University (NTU) and Spain’s University of Salamanca (USAL) students on their placement abroad support a comparative analysis of its impact on their intercultural communicative competence, comprising the awareness, attitude, skills and knowledge dimensions. NTU students started their placements with better results in them all. Yet, while both groups completed their stay with a similarly increased awareness, the knowledge and skills of the USAL group matched the results of NTU students and, whereas the scores of the attitude dimension towards the host country of NTU students did not increase significantly, those of USAL students decreased.     

Learning and adaptation with regard to complementary medicine in a foreign context: Intercultural experiences of medical students from different cultural backgrounds

Little is known about challenges and transition that medical students from different cultural backgrounds face with regard to complementary medicine (CM). This paper explores such students’ experiences and perspectives of socio-cultural and academic difference with regard to CM and experiences of intercultural relations. Using a constructivist grounded theory approach, 30 in-depth qualitative interviews were conducted with medical students across 10 Australian medical schools. The data were rigorously analysed through a systematic process of coding, categorisation and theoretical development. The findings indicate that students adapted considerably to the host culture. Students with Western backgrounds integrated better socio-culturally and academically compared to students with non-Western backgrounds. Although nationality represented cultural identity, students’ construction of cultural difference was informed by their perception of diverging value systems within the specific educational environment. These values were, in turn, reflected in students’ reported behaviours, attitudes, and levels of engagement in socio-cultural and academic aspects of university life. Adaptation employed by students was evidenced largely due to their conflicting sense of responsibility towards familial culture regarding CM and focus on fitting in. While students’ tendency to gravitate towards cultural peers was evident, most students adapted to their host environment regarding CM to fit into normal intercultural encounters during medical school. In conclusion, students’ intercultural contact with regard to CM was both complex and problematic. At a time of significant diversification within the higher education student body, this paper highlights the role medical education institutions can play in fostering intercultural and academic guidance and support.     

Appraisal models of intercultural communication apprehension among sojourners

We used R. S. Lazarus’ (Emotion and Adaptation. Oxford: Oxford University Press, 1991) appraisal theory of emotions to propose a theoretical model of anxiety, upon which we built two empirical models centering on intercultural communication apprehension (ICA), distinguished by timing. We tested the models in three samples: Chinese in the US (N?=?268), US Americans who studied abroad (N?=?419), and US Americans in the US (N?=?515). The models achieved good fit. The results showed that during an anticipated or actual intercultural interaction, people had multiple, potentially conflicting goals. The goal-related appraisals of the situation resulted in emotional reactions, such as ICA, as well as coping strategies. ICA and coping further influenced people’s immediacy behaviors and the intention to interact. Our empirical models supported the utility of the theoretical framework for all three samples, and provided advice for practitioners to improve sojourners’ time abroad.     

Threat and Prejudice against Syrian Refugees in Canada: Assessing the Moderating Effects of Multiculturalism,Interculturalism, and Assimilation

A survey experiment (N = 529) was used to test the moderating effects of intergroup ideologies (assimilation, multiculturalism, and interculturalism) on the relationship between social dominance orientation (SDO) and expressions of prejudice under conditions of intergroup threat. Moderated multiple regression analyses suggest a multicultural integration frame moderates the relationship between SDO and feelings toward Syrian refugees in Canada when the target outgroup is portrayed as a source of intergroup threat. This moderating effect was unique to the relationship between SDO and feelings toward Syrians and did not extend to other correlates of prejudice including beliefs in zero-sum group competition or a multicultural ideology, nor did it extend to more general measures of prejudice (i.e., attitudes toward immigrants or evaluations of intercultural contact). Findings suggest the prejudice-reducing effects of a multicultural integration narrative affect group evaluations and functions by targeting beliefs in social dominance, rather than zero-sum group competition or ideological support for cultural diversity. The results offer insights into the prejudice-reducing potential for two alternative integration narratives that are institutionalized in Canada.