Post-decision consolidation in large group decision-making

Decision-makers tend to change the psychological attractiveness of decision alternatives in favor of their own preferred alternative after the decision is made. In two experiments, the present research examined whether such decision consolidation occurs also among individual group members in a large group decision-making situation. High-school students were presented with a decision scenario on an important issue in their school. The final decision was made by in-group authority, out-group authority or by majority after a ballot voting. Results showed that individual members of large groups changed the attractiveness of their preferred alternative from a pre- to a post-decision phase, that these consolidation effects increased when decisions were made by in-group members, and when participants identified strongly with their school. Implications of the findings for understanding of group behavior and subgroup relations are discussed.     

风险情景中参照点与管理者认知特征

采用问卷测量的方法探讨风险情景以及个性特征对个体风险倾向的影响。结果显示：(1)成就动机的两个成分,即争取成功与回避失败能够分别预测个体在风险情景中的风险倾向与认知特征;争取成功动机对预测个体机会认知更敏感,而回避失败动机对预测威胁认知更有效。(2)回避失败动机是区分个体风险倾向的关键变量,个体在风险情景中的风险倾向取决于个体回避失败动机的强弱。(3)实验证实了当以“成功”为参照点时,回避失败倾向低的个体,在获益情景中更冒险而在损失情景中更保守;相反,回避失败倾向高的个体,在损失情景中更冒险而在获益情景中更保守。研究表明,结合人格和情景两类变量探讨个体风险倾向的反应模式能够更准确地描述个体行为倾向及其认知特征。这一结论提供了一个可能的思路来解释P理论与刻板模式之间的争执。另外,企业与学生样本在数据的总体趋势上存在相当多的一致性,但在细节上仍然存在差异,因此以学生样本数据进行推论时须要特别谨慎。     

Dangerous sports and recreational drug‐use: rationalizing and contextualizing risk

This article reports upon the Interpretative Phenomenological Analysis (IPA) of a small number of semi‐structured interviews, conducted with persons engaging in either recreational drug‐use (primarily identified here as Ecstasy‐users) or dangerous sports (primarily identified here as bungee‐jumpers). Our analysis focuses upon the manner in which these participants make sense of their initiation and maintenance experiences, and the means by which they understand and make sense of risk. In particular, we draw attention to the distinctions between our participants' rational and contextual reconstructions of risky decisions. These distinctions indicate that our participants are able to draw upon a complex cultural and relational understanding of risk and pleasure, and are thus able to deal quite effectively with the contradictory experience of taking ‘non‐volitional’ action. This exploration of persons' strategies for displacing agency in relation to potentially negative outcomes may have implications for research and practice in related areas. Copyright © 2004 John Wiley & Sons, Ltd.     

绿色助推

我们人类当前的生活方式不是可持续的。提升可持续性的途径之一是发展更绿色的科学技术, 另一种补充性途径是改变人们的态度、习惯和行为。在本文中, 我们讨论了6种心理技术, 其宗旨是推动或助推(nudge)人们做出更环保的选择和行为。这些心理技术涵盖范围非常广泛, 有些可以远程使用, 如在通知公告中建构沟通信息, 有些则涉及对人们的决策情境做出的改变。因此, 本综述关乎到各行业从业人员, 如市场营销人员、政策制定者、消费者代表等。对于每项心理技术, 我们讨论了其认知和(或)情绪的理论性基础。此外, 我们探讨了目前文献中存在的空白, 并提出了可填补这些空白的未来研究方向。     

The polite wiggle‐room effect in charity donation decisions

We extend research on charity donations by exploring an everyday tactic for increasing compliance: asking politely. We consider three possible effects of politeness on charity donations: a positive effect, a negative effect, and a wiggle‐room effect where the perception of the request is adjusted to decline donating without feeling selfish. Results from six experiments systematically supported the polite wiggle‐room effect. In hypothetical donations contexts, indirect requests were judged more polite. In real donation contexts, though, indirect requests were not judged as more polite and had no consistent effect on donation decision. Rather, the decision to donate predicted the perceived politeness of the request, independently of its phrasing. Experiment 4 provided causal evidence that participants justified their donation decisions by adjusting their perception of the request. The polite wiggle‐room effect has important implications for organizations that seek to increase compliance while maintaining a positive image.     

负期望条件下的末期效应：情绪动机诱发风险寻求

风险决策中, 末期效应指“个体在重复多轮决策任务的末尾冒险倾向升高”的现象, 但其内在机制尚不明确。三个研究的结果发现, 在实验室环境和自然环境下, 不同期望(负期望值和等期望值)条件下被试在最后一轮的投资均会显著增加, 末期效应稳定出现, 且不受到最后一轮决策前被试所拥有的代币数量的影响。即, 就算在风险选项收益更小的情况下, 被试也会倾向于在最后一轮选择高风险选项, 且这一效应是参照点独立的, 这说明末期效应的出现是源于对情绪满足感的追求。未来研究可从这一点切入, 进一步研究情绪影响风险决策过程的机制。     

Players’ Gender and Male Referees’ Decisions About Aggression in French Soccer: A Preliminary Study

The aim of this study was to examine (a) aggression displayed by players and (b) referees decisions about these behaviors as a function of the gender of the players in French soccer. Twenty-six games (13 for women and 13 for men) were videotaped. Instrumental aggressive acts and referees decisions were then observed. The findings indicated a significant effect of gender on instrumental aggression and referees decisions related to these behaviors. Male players displayed more instrumental aggressive acts than female players did. Nevertheless, relative to the total number of aggressive acts displayed, referees penalized women more than men. Gender stereotypes might be a relevant explanation for these results, as soccer is generally perceived as a masculine-type sport, particularly in France, and aggression as a masculine characteristic.     

The Name Game: Employability Evaluations of Prototypical Applicants with Stereotypical Feminine and Masculine First Names

This study was designed to examine professional human resource managers recommendations and inferences about prototypical applicants who had identical qualifications, in which the presence of periods of unemployment and name (feminine, masculine) of applicants were manipulated. Results indicate that although overall income for female applicants was less than male applicants in some conditions, male applicants were penalized and evaluated more harshly than female applicants when they had experienced periods of unemployment. Specifically, male applicants with employment gaps were seen as less committed and as less hirable than their female counterparts. Overall, male applicants were less likely to be recommended for an interview, and, when they experienced multiple gaps, they were less likely to be recommended for further consideration.     

Human risky choice under temporal constraints: tests of an energy-budget model

Risk-sensitive foraging models predict that choice between fixed and variable food delays should be influenced by an organism's energy budget. To investigate whether the predictions of these models could be extended to choice in humans, risk sensitivity in 4 adults was investigated under laboratory conditions designed to model positive and negative energy budgets. Subjects chose between fixed and variable trial durations with the same mean value. An energy requirement was modeled by requiring that five trials be completed within a limited time period for points delivered at the end of the period (block of trials) to be exchanged later for money. Manipulating the duration of this time period generated positive and negative earnings budgets (or, alternatively, "time budgets"). Choices were consistent with the predictions of energy-budget models: The fixed-delay option was strongly preferred under positive earnings-budget conditions and the variable-delay option was strongly preferred under negative earnings-budget conditions. Within-block (or trial-by-trial) choices were also frequently consistent with the predictions of a dynamic optimization model, indicating that choice was simultaneously sensitive to the temporal requirements, delays associated with fixed and variable choices on the upcoming trial, cumulative delays within the block of trials, and trial position within a block.