Compared to Dematerialized Money,Cash Increases Impatience in Intertemporal Choice

When it comes to trading time for money (or vice versa), people tend to be impatient and myopic. Often dramatically so. For illustration, half of people would rather collect $15 now than $30 in 3 months. This willingness to forego 50% of the reward to skip a 3‐month wait corresponds to an annual discount rate of 277%. This article investigates how money's physical form biases intertemporal choice. We ask, what happens to (im)patience (i.e., discount rates) when time is traded against cash rather than against an equivalent sum of dematerialized money? We find that intertemporal decisions pitting time against cash (rather than against dematerialized money) increase impatience. The underlying mechanism relates to the pain of parting from money. Letting go of cash (dematerialized money) we can have now is psychologically more (less) painful, which in turn reduces (increases) our willingness to wait for larger‐later payoffs. Importantly, heightening prevention focus (i.e., concerns for safety and security) moderates this bias. The article concludes by discussing the implications of the research, particularly for the psychology of saving behavior.     

心理账户和薪酬激励的实验研究

心理账户是人们在心理上对结果,尤其是经济结果的编码,分类和估价的过程,它反映了人们在进行资金财富决策过程中的心理认知过程。心理账户有着有别于经济账户的运算法则。实验研究发现,改变薪酬的预期参照点,可以改变人们对同一结果的认知评价,从而达到不同的激励效果;低金额奖酬时人们倾向于选择物品,而高金额奖酬是人们倾向与选择现金。     

条件推理中的二元效应初探

通过预备实验选取前件(或后件)是二元(或多元)的5种条件命题的4种推理形式作为实验材料,以大学本科生为被试,考察了五种不同条件命题类型对4种推理结果的影响.结果表明命题类型、推理规则以及两者的交互作用都非常显著.这个结果进一步验证了条件推理的集合映射模型.     

Sens du travail et rapports vie de travail - vie hors travail chez trois catégories de télétravailleurs et chez les travailleurs classiques

Telework, namely so remote work, is composed of three basic forms: home based-telework, alternated telework and mobile telework. These three basic forms of telework and the traditional form of work are compared to identify their respective impact on work centrality, work social representation, and on relations between work life and out of work life. The mobile teleworkers present a high work centrality and the alternated teleworkers, a high family centrality. Concerning the representation, only mobile teleworkers and home based teleworkers cannot think the work without the basic knowledge of constraint. For the exchanges between work of life and out of work life, traditional workers separate their domains of life even though alternated teleworkers and home based-teleworkers combinate it. Mobile teleworkers develop exchanges between some domains of life.This study proves that it is not necessary to reason globally but to consider the specificity of each telework forms introduced or to implant in a organization.     

层次,形式与实在

Scientific progress in the 20th century has shown that the structure of the world is hierarchical. A philosophical analysis of the hierarchy will bear obvious significance for metaphysics and philosophy in general. Jonathan Schaffer’s paper, “Is There a Fundamental Level?”, provides a systematic review of the works in the field, the difficulties for various versions of fundamentalism, and the prospect for the third option, i.e., to treat each level as ontologically equal. The purpose of this paper is to provide an argument for the third option. The author will apply Aristotle’s theory of matter and form to the discussion of the hierarchy and develop a theory of form realism, which will grant every level with “full citizenship in the republic of being.” It constitutes an argument against ontological and epistemological reductionism. A non-reductive theory of causation is also developed against the fundamental theory of causation.     

Self-constructing

In our societies, where jobs are unstable and employment uncertain, and where the traditional social bearings tend to lose their hold, individuals must deal with a major issue: designing their lives. To help them do this, counselors need to develop certain appropriate procedures. This development supposes that knowledge is available about the main factors and processes of self-construction. This article puts forth a general theoretical model that describes self-construction as a system of (past, present and anticipated) subjective identity forms the dynamic of which originates in the tension between two kinds of reflexivity. Furthermore a counseling interview that builds on this self-construction model is outlined. It aims to help clients develop some expectations regarding their future, to consider their system of subjective identity forms from a future perspective and to commit themselves to the advancement of this design and its redesigning.     

Visual evoked potentials to the geometric forms in the randomized presentation

Two outlined geometric figures, an equilateral triangle and a circle, of equal contour length, were randomly presented at a fixed position in the lower or upper part of the visual field (LVF and UVF). Transient visual evoked potentials (VEPs) were recorded monopolarly from the inion (I), 5, 10, 15 cm above it (I5, I10, I15) and Fz, for 12 subjects. Grand-averaged VEPs were computed. A negative (N) wave (averaged peak latency 155 ms) was identified in the LVF and a positive (P) wave (130 ms) in the UVF. In the LVF, the N amplitude of the triangle was significantly larger than that of the circle at I5 and I. Regarding the P wave in the UVF, the triangle was of a significantly longer latency than the circle at I15, I10 and I5. The enhancement of the N amplitude for the triangle in the LVF is not attributable to the arousal caused by the preparatory state for the figure, since the subject could not predict the figure to be presented next or its position.     

等级图形加工半球偏侧化的发展

以往的研究显示,大脑对等级视觉信息的加工有半球偏侧化的现象,左半球有加工局部特征的优势,右半球有加工整体的优势。本研究采用2年级、4年级、6年级和成人4个年龄组的被试,对等级复合图形中的靶子做选择判断,通过单侧呈现来考察整体-局部加工的大脑功能偏侧化发展。结果发现反应时发展呈现从局部优先到整体优先的过程,半球偏侧化发展呈现从无偏侧化到左侧呈现较右侧呈现更强的整体优先。发展的转折点可能在4～6年级(约9岁～12岁)之间。     

Overshadowing by fixed- and variable-duration stimuli

Two experiments investigated the effect of the temporal distribution form of a stimulus on its ability to produce an overshadowing effect. The overshadowing stimuli were either of the same duration on every trial, or of a variable duration drawn from an exponential distribution with the same mean duration as that of the fixed stimulus. Both experiments provided evidence that a variable-duration stimulus was less effective than a fixed-duration cue at overshadowing conditioning to a target conditioned stimulus (CS); moreover, this effect was independent of whether the overshadowed CS was fixed or variable. The findings presented here are consistent with the idea that the strength of the association between CS and unconditioned stimulus (US) is, in part, determined by the temporal distribution form of the CS. These results are discussed in terms of time-accumulation and trial-based theories of conditioning and timing.