Culture and decision‐making: Investigating cultural variations in the East Asian and North American online decision‐making processes

Research in cross‐cultural psychology suggests that East Asians hold holistic thinking styles whereas North Americans hold analytic thinking styles. The present study examines the influence of cultural thinking styles on the online decision‐making processes for Hong Kong Chinese and European Canadians, with and without time constraints. We investigated the online decision‐making processes in terms of (1) information search speed, (2) quantity of information used, and (3) type of information used. Results show that, without time constraints, Hong Kong Chinese, compared to European Canadians, spent less time on decisions and parsed through information more efficiently, and Hong Kong Chinese attended to both important and less important information, whereas European Canadians selectively focused on important information. No cultural differences were found in the quantity of information used. When under time constraints, all cultural variations disappeared. The dynamics of cultural differences and similarities in decision‐making are discussed.     

Explanatory factors of distorted perceptions of travel time in tram

This study has two aims. The first is to research the factors that influence deviations in perceptions of travel time with respect to actual travel time by analyzing distorted perceptions of travel time in tram. The second aim is to find out whether these explanatory factors are different for the two segments of users according to the sign of errors in their travel time perceptions, i.e. those who overperceive and those who underperceive travel time.This work is based on an internet survey carried out on students from the University of La Laguna, Spain, in May 2009, using revealed preference data. Several linear regression models were estimated using the backward elimination method of selecting variables. The variable called “perception error rate” is proposed as a measure of distorted perceptions of in-vehicle travel time and is explained as a function of actual in-vehicle travel time and a series of other novel variables, such as the perception of other travel time components (access, waiting, egress), as well as certain characteristics of the trip and traveler. The results obtained provide evidence that some of the variables that explain the distorted perceptions of travelers are different between the overperceiving and underperceiving samples. This finding shows that estimating just one model with a total sample could lead to erroneous conclusions. Since travelers make decisions based on their perceived travel times, transport policy should focus on overperceiving travelers, and specifically on those who travel frequently. According to our results, policies should be aimed at facilitating access to stops, increasing frequency of service to reduce waiting time and decreasing the relative advantages associated with the use of private vehicles. This last point is because travelers overperceive travel time by tram more when accessing tram stops by car.     

公正世界信念对大学生学习成绩的影响:时间管理的解释

为探讨公正世界信念对大学生学习成绩的影响,并说明时间管理因素在二者关系中的作用机制,研究1以205名大学生为被试,采用问卷法探讨了公正世界信念通过时间管理对大学生实际学习成绩起作用的机制。结果表明,时间管理倾向在公正世界信念和学习成绩的关系中起部分中介作用。研究2随机选取120名大学生为被试,采用启动实验范式考察了公正世界信念对时间规划的影响。结果表明,当启动不公正信念时,个体计划学习投入时间显著减少,同时伴随娱乐等其他时间增加。总之,公正世界信念可部分通过影响大学生的时间管理进而影响其学习成绩,而且大学生对不公正信念更敏感。     

道德动机动态系统理论：一种道德发展的新科尔伯格取向

在科尔伯格道德认知发展阶段理论、动态系统理论和自我决定理论基础上,Kaplan提出了道德动机的动态系统理论,把道德动机界定为认知和情绪成分自我组织和自我调节的动态发展过程。该理论有其特定的提出背景、基本观点和主要内容,并且具有一定的实证证据支持。未来研究应着力解决道德认知与情绪的关系、环境因素的影响、横断研究与纵向研究的结合以及研究工具的完善等问题。     

Investigating the structure of autobiographical memory using reaction times

The study investigated the structure of autobiographical memory using reaction time measures. A total of 18 participants took photographs over their summer holidays and then reacted to pairs of these photographs displayed via a computer. They also subsequently sorted their photographs according to the autobiographical themes and events with which they were associated. When photographic sequence and the physical similarities in the photographs were controlled for by considering the results of “stranger” participants who were unfamiliar with the photographs, reaction times were significantly faster to pairs of photographs from the same theme or event. The results are consistent with currently held assumptions about the structure of autobiographical memory. Furthermore, the results suggest that reaction time measures may provide a valuable means by which aspects of autobiographical memory can be explored.     

Semantic Externalism and Presentism

Abstract

In this paper I discuss an unconventional form of presentism which, I claim, captures better than all other versions of the doctrine the fundamental notion underpinning it, namely, the notion that ‘only what is present is real’. My proposal is to take this maxim as stating, not the rather uncontroversial view that past things are not real now, but the more radical idea that they never were. This rendition of presentism is, I argue, the only one that is neither trivial nor absurd. I examine this proposal by considering it against a sceptical hypothesis that bears similarities to it, viz., the hypothesis that the world was created five minutes ago. On this hypothesis, the past, all but five minutes of it, is unreal, in precisely the sense in which the presentism I discuss claims it is. I show that, assuming semantic externalism, this sceptical hypothesis cannot be sustained, but that a somewhat weaker hypothesis, the Creationist hypothesis that the world is 5,768 years old, cannot be refuted. Together, these conclusions enable a demarcation of those presentist intuitions that language and thought tolerate and those they do not.     

Notes on Time and Aspect

Abstract

What is time? Neither the numbering of the motion of things nor their schema, but their way of being. In language, time shows itself as tense. But every verb has both tense and aspect. So what is aspect? Irreducible to tense, it is the way in which anything is at any time whatsoever. Thus the way things are, their being, is not merely temporal – for it is just as aspectual.     

How to Model Heterogeneity in Costly Punishment: Insights from Responders' Response Times

We investigate what processes may underlie heterogeneity in social preferences. We address this question by examining participants' decisions and associated response times across 12 mini‐ultimatum games. Using a finite mixture model and cross‐validating its classification with a response time analysis, we identified four groups of responders: one group takes little to no account of the proposed split or the foregone allocation and swiftly accepts any positive offer; two groups process primarily the objective properties of the allocations (fairness and kindness) and need more time the more properties need to be examined; and a fourth group, which takes more time than the others, appears to take into account what they would have proposed had they been put in the role of the proposer. We discuss implications of this joint decision–response time analysis. Copyright © 2013 John Wiley & Sons, Ltd.