Individual Accountability in Cooperative Learning Groups at the College Level: Differential Effects on High,Average, and Low Exam Performers

Over a three-semester period in a large undergraduate human development course, students were assigned to 5–7 member groups to work together in preparing for an exam in one of the five content units in the course. Their exam performance was tracked over three units: a baseline unit in which students worked only individually, a unit in which they worked in cooperative teams, and a follow-up unit in which the formal cooperative team structure was removed. Three different bonus-credit contingencies were used in the cooperative learning unit across the three semesters: (a) awarding full bonus credit to each individual in the group if the group as a whole improved its exam performance by the specified amount, (b) awarding partial bonus credit to each individual in the group if the group as a whole improved it exam performance by the specified amount and full bonus credit to each individual who also improved by the specified amount, and (c) awarding full bonus credit to an individual in the group if both the group and the individual improved exam performance by the specified amount. The three contingencies produced somewhat similar patterns of change for low and average performers, but the high performers fared better under the last two contingencies than under the group-only contingency.     

风险决策中动态框架效应研究

风险决策的框架效应一直是理论研究和实践应用的焦点。该研究利用计算机联网模拟团队分布式动态风险决策任务,从三个方面（过去绩效,启动资金和目标设置）研究决策者在动态条件下风险偏好的变化规律。研究发现“目标设置”因素框架效应具有抑制作用,“启动资金”因素对个体和团队有不同影响。研究结果表明,风险敏感性同样适用于解释动态情境下的风险偏好。     

The communality-bonus effect for male transformational leaders – leadership style,gender, and promotability

Women have made considerable inroads into the workforce but remain underrepresented in leadership positions. Even though studies show that men and women hardly differ in their leadership behaviours, we argue that male and female leaders are evaluated differentially contingent on the gender-congruence of their leadership style. Drawing arguments from expectancy violation theory, we investigate evaluations of men and women who show transformational leadership (a style consisting of communal behaviours in line with stereotypes about women) and autocratic leadership (a style consisting of agentic behaviours in line with stereotypes about men). We employed a three-study research design combining two experimental studies and a two-wave field study with business leaders (overall N = 344). Overall transformational leadership resulted in higher evaluations of promotability due to higher perceptions of leaders’ communality and leadership effectiveness. Importantly, these effects were stronger for men, and men showing transformational leadership were evaluated to be more promotable than women. This implies a communality-bonus effect for male transformational leaders. There was no difference in promotability evaluations for women versus men showing autocratic leadership. This effect was mediated by agency and effectiveness perceptions for women but not for men. Implications are discussed.     

Exploring identities between the religious and the secular through the attendees of an ostensibly ‘Atheist Church’

The Sunday Assembly has a complex relationship with atheism and religion. It holds events which look and feel like religious worship, but uses this format to create a ‘godless congregation’. Described as an ‘atheist church’ by the media, members prefer to talk about inclusive communities. If the Sunday Assembly simultaneously embraces and rejects both atheism and religion, then how do attendees identify and describe themselves? We add to the growing literature exploring identities between the religious and the secular, presenting a qualitative study based on interviews with Sunday Assembly attendees. We interrogate three concepts: non-religion, the secular sacred and indifferentism to examine how the identity of Sunday Assembly attendees can be better understood. Our findings show that a significant number of attendees publicly identify as indifferent towards religion, while privately maintaining a more strongly non-religious identity, thus suggesting that for Sunday Assembly attendees, inclusivity is imperative.     

When bonuses backfire: an inaction inertia analysis of procrastination induced by a missed opportunity

An inaction inertia analysis of procrastination was used to generate the prediction that using bonuses to encourage early task completion will have two opposing effects, encouraging early task completion by some but also inducing procrastination for those who miss the bonus. Study 1 showed that the addition of bonuses for early completion produced both of these effects and also led to overall task completion rates that were either equal to (large bonus) or actually less than (medium and small bonuses) those obtained by simply establishing a completion deadline with no bonus. In Study 2, a lottery methodology was used to manipulate the size of a missed bonus for all participants. Even under these conditions of reduced personal responsibility the larger missed bonus led to increased procrastination as predicted by the inaction inertia analysis. Possible mediating processes based on anticipated regret and perceived fairness were discussed. Copyright © 2007 John Wiley & Sons, Ltd.     

Introduction: The 2030 Agenda

This introduction notes the contributions of authors to the second (final) issue of the Journal of Global Ethics 2015 Sustainable Development Goals Forum. It briefly explains the process through which the Sustainable Development Goals (SDGs) have developed from their receipt in 2014 to their passage in September 2015 by the UN General Assembly, and it considers their development in prospect. The Millennium Development Goals, which spanned 1990–2015, present a case study that reveals the changeability of such long-term multilateral commitments. They were enmeshed in overlapping and inconsistent national and intergovernmental commitments reaching from 1995 to 2005, and the text of those goals also evolved, stabilizing for the last time in 2007. The SDGs and attendant commitments should be expected to evolve similarly over their 15-year run. This presents a concern, for among the three committees established by the UN to create the goals, the two committees charged with public consultation were retired as planned in 2014. The process evident thereafter has displayed a shift towards a strategy of enrolling broad public endorsement that leaves such consultation and specific responsibility to those consulted in doubt. This bodes ill for public deliberation on the goals and for public accountability as the agenda proceeds towards 2030.     

消费者拍照行为影响消费体验的双刃剑效应

拍照是消费者对体验进行视觉记录的手段。虽然拍照“打卡”成为人们的日常生活和企业营销的重要工具,但目前未发现有文章系统介绍拍照行为对消费体验的影响。拍照行为通过调整注意资源和认知参与对消费体验产生双刃剑效应。具体而言,拍照行为会给消费者带来以“视觉体验红利”为主的红利效应;还会因缺失其他感官(嗅觉、味觉、听觉或触觉)的真实体验产生“匮乏效应”。个人因素和情景因素是拍照行为影响消费体验的重要边界条件。未来研究可以从比较不同拍照内容的效应差异、研究环境变量在拍照效应中的影响、拓展拍照的双刃剑效应在企业营销层面的研究等方面展开。     

从“人口红利”到“健康红利”

中国在未来的15年~20年内面临着“人口红利”的机遇。但是中国人口较低的素质状况使得我们必须大力提高人口素质之后才能真正得到这个“红利”。一方面要发展农村合作医疗。另一方面要努力实现健康老龄化,具体地看,要加大宣传人口老龄化的问题、建立机制合理、低成本、高效益的社会保障制度、加强老年医学尤其是生命科学的研究和应用,以迎接人口老龄化对医学技术的挑战。     

Naturalizing the essential tension

Kuhn’s “essential tension” between conservative and innovative imperatives in enquiry has an empirical analogue—between the potential benefits of collectivization of enquiry and the social dynamic impediments to effective sharing of information and insights in collective settings. A range of empirical materials from social psychology and organization theory are considered which bear on the issue of balancing these opposing forces and an institution is described in which they are balanced in a way which is appropriate for collective knowledge production.     

A Call to Act Together

This article offers a discussion of the Assembly Message, ‘A Call to Act Together', which unpacks, reframes, critiques and amplifies some key texts and concepts and explores their missiological relevance from an Indian and indigeneous perspective. The Assembly Message highlights love as the moving force for mission, but the article questions if the Ecumenical movement has the boldness and inclusiveness required by love rooted in Christ. The call for reconcilitation is unpacked through reflections on the Ao Naga practice of Aksü, which is a tradition and custom for enabling reconciliation and peacemaking. The article offers Aksü as an illustration of the practices that could ground the Message's claim for reconciliation and names dimensions of the spirituality needed to sustain the Ecumenical movement's future direction. Love and reconciliation point to interrelationship, which the article insists must be inclusive of commonality and difference, but also move forward against the systems of marginalisation.