Eighteen‐month‐olds’ memory for short movies of simple stories

This study investigated twenty four 18‐month‐olds’ memory for dynamic visual stimuli. During the first visit participants saw one of two brief movies (30 seconds) with a simple storyline displayed in four iterations. After 2 weeks, memory was tested in the visual paired comparison paradigm in which the familiar and the novel movie were contrasted simultaneously and displayed in two iterations for a total of 60 seconds. Eye‐tracking revealed that participants fixated the familiar movie significantly more than the novel movie, thus indicating memory for the familiar movie. Furthermore, time‐dependent analysis of the data revealed that individual differences in the looking‐patterns for the first and second iteration of the movies were related to individual differences in productive vocabulary. We suggest that infants’ vocabulary may be indicative of their ability to understand and remember the storyline of the movies, thereby affecting their subsequent memory.     

Who Turns Green with Envy? Conceptual and Empirical Perspectives on Dispositional Envy

Previous research has conceptualized dispositional envy as a general construct that does not vary across comparison domains. In five studies (N = 1393), we examine dispositional envy as a domain‐specific construct. In Study 1, we present the development of a domain‐specific measure of dispositional envy. Across samples from different populations and two countries (Studies 2 and 3), the measure is shown to have good reliability, construct validity and stability over three months, highlighting the trait‐like character of the construct. State levels of envy were also examined in the academic domain (Study 4) and in dyadic interactions between unacquainted participants (Study 5). Results show a Person × Situation Interaction effect (i.e. Dispositional Envy × Situation) on experiences of envy. By placing domain‐specific dispositional envy into a network of similar and dissimilar constructs, the current findings serve as a foundation for drawing conclusions about the nature of dispositional envy. Copyright © 2015 European Association of Personality Psychology     

情绪对跨期决策的影响：来自单维占优模型的解释

跨期决策的研究表明, 积极情绪和消极情绪状态下的跨期决策行为存在显著差异。本研究从单维占优模型的角度, 揭示情绪影响跨期决策的过程机制。实验1通过诱发被试的积极和消极情绪, 发现积极情绪下被试的时间折扣率更低, 有更强的选择延迟选项的倾向。实验2运用“模拟天平任务”测量了跨期决策时的维度间差异比较, 检验单维占优模型对情绪影响跨期决策的解释性。结果发现, 维度间差异比较在情绪对跨期决策的影响中起中介作用。实验3a和实验3b分别运用时间和金钱启动策略操纵维度间差异比较过程, 再次验证单维占优模型的解释作用。 结果发现, 情绪对跨期决策的效应随着时间和金钱的启动而消失, 进一步支持了维度间差异比较的中介作用。本研究从决策过程的角度, 揭示了情绪影响跨期决策的心理机制, 并进一步为单维占优模型对跨期决策行为的解释性增加了支持性证据。     

类比比较样例对物理综合题学习迁移效果的影响

研究通过三个实验,比较了普通样例和类比比较样例在学习物理综合题中的效果,并在此基础上,进一步分析两种不同类型的类比比较样例对物理综合题学习的迁移效果以及“提示”这一样例设计方法的促进作用。结果发现:(1)通过类比比较样例学习物理综合题的效果优于普通样例;(2)相比于单综概念类比比较样例,综合概念类比比较样例能更好地提高物理综合题学习的近迁移成绩,但未提高其远迁移成绩;(3)提示能明显促进类比比较样例在物理综合题学习中的作用,但不同提示类型的影响无显著差异。该结果表明:类比比较样例是学习物理综合题的有效样例形式,而其中综合概念类比比较样例效果最佳;开放式提示和支架式提示均能较好地促进类比比较样例的学习。     

Stereotype Lift

When a negative stereotype impugns the ability or worth of an outgroup, people may experience stereotype lift—a performance boost that occurs when downward comparisons are made with a denigrated outgroup. In a meta-analytic review, members of non-stereotyped groups were found to perform better when a negative stereotype about an outgroup was linked to an intellectual test than when it was not (d=.24,p<.0001). Notably, people appear to link negative stereotypes to evaluative tests more or less automatically. Simply presenting a test as diagnostic of ability was thus sufficient to induce stereotype lift. Only when negative stereotypes were explicitly invalidated or rendered irrelevant to the test did the lift effect disappear.     

Order effects in sequentially judged options due to the direction of comparison

Many real-world judgment tasks present options in sequence. Typically, these judgments are made step-by-step, immediately after considering each option, or end-of-sequence, after all have been seen. We report similar order effects in both procedures, due to direction of comparison. It appears that judges form an impression of each new option by comparing it to those that preceded it. Using that option’s features as a “checklist,” more weight is given to unique ones than to ones shared with previous options. This unidirectional comparison process produces increasing ratings in options with unique positive features, and decreasing ratings when options have unique negative features. By manipulating the barriers to making multiple comparisons, we show that the direction-of-comparison effect is not limited to judgment tasks with sequential presentation. Even simultaneously presented options may show order effects, if they are judged one at a time—in sequence. Possible explanations and implications are discussed.     

Varieties of envy

In this paper I present a novel taxonomy of envy as a psychological state, according to which there are four kinds of envy: emulative, inert, aggressive, and spiteful envy. The first section introduces the intuition that there is more than one kind of envy, together with the anecdotal and linguistic evidence that supports it. The second section proposes and explains in detail a definition of envy tout court. The third section presents a recurring distinction between the behavioral tendencies of envy that have been explained in two distinct ways, one mostly proposed by psychologists, the other discernible in the philosophical tradition. The fourth section argues that these models of explanation track two variables—focus of concern and obtainability of the good—whose interplay is responsible for the existence of the four kinds of envy. The fifth section illustrates four paradigmatic cases and provides a detailed analysis of the phenomenology, motivational structure, and typical behavioral outputs of each. The paper ends with a brief discussion of the implications of the taxonomy for moral education.     

A Danish version of the Sensation Seeking Scale and its relation to a broad spectrum of behavioral and psychological characteristics

The primary purpose of the present study was to evaluate the internal consistency and construct validity of the Danish translation of Zuckerman's Sensation Seeking Scale (SSS). The secondary aim was to extend the range of psychological variables and behaviors that have been related to sensation seeking. The sample consisted of 691 subjects (363 males and 328 females) with a mean age of 31.7 years. The internal consistency of the scales was evaluated by coefficient alpha and intercorrelations among the five scales derived from the SSS were computed. Information on other variables was collected through standardized tests as well as questionnaires and interviews developed especially for this study. The results showed that the Danish SSS is a psychometrically sound instrument and revealed the relationship between sensation seeking and a broad spectrum of psychological traits and behaviors: socioeconomic status, academic achievement, intelligence, personality, smoking, alcohol and drug use, sexuality, driving and public transportation violations, and leisure time activities. Thus, this study confirmed and expanded the findings of many previous studies, while the results supported the validity of the Danish SSS and corroborated the usefulness of the concept of sensation seeking.     

初中生的社会比较对认知与情感信任的影响

本研究旨在探讨不同友谊状态下,初中生的社会比较对认知与情感信任的影响,及两种信任在社会比较与亲密度变化关系中的中介作用。有效被试为522名(M=12.87岁, SD=0.67),开学初让被试提名一位最亲密朋友,期中考试后让其比较与该好友的成绩排名并评价对好友的认知与情感信任水平,随后重新评价该好友的亲密度。结果表明:在亲密朋友(第二次依旧为最亲密的朋友)中,向下比较的情感信任高于向上比较,社会比较不影响认知信任;在普通朋友(第二次亲密度降低的朋友)中,向上比较的认知和情感信任均高于向下比较;社会比较只通过认知信任影响亲密度变化(完全中介),即相比于向下比较,向上比较时的认知信任水平较高,从而更有利于维持友谊的亲密性。     

创业失败与再创业意向的作用机制

近年来, 我国政府对创业支持力度不断加强, 创业活动日益活跃, 但失败率却居高不下。如何让创业者在遭遇失败后仍能保持再创业的意向是当前亟待解决的现实问题。拟综合采取横向问卷调查、纵向时间对比以及情景模拟实验的方法, 一方面探讨成就目标导向和社会比较在创业失败和创业失败学习之间的有中介的调节作用; 另一方面分析创业失败学习、创业自我效能感在创业失败和再创业意向之间的链式多重中介作用机制, 寻求由创业失败到再创业意向的不同路径, 这种探讨具有理论创新价值。依据实证研究的结论在实践中指导创业者通过上行比较, 锁定学习目标, 激发再创业意向; 通过提高自我怜悯水平, 使创业者摆脱消极情绪的困扰, 激发掌握性学习动机, 确立再创业的意向, 对于创业者具有重要指导意义。社会比较和自我怜悯的干预研究具有鲜明的中国文化特色。