The Mozart Effect: An Artifact of Preference

The "Mozart effect" reported by Rauscher, Shaw, and Ky (1993, 1995) indicates that spatial-temporal abilities are enhanced after listening to music composed by Mozart. We replicated and extended the effect in Experiment 1: Performance on a spatial-temporal task was better after participants listened to a piece composed by Mozart or by Schubert than after they sat in silence. In Experiment 2, the advantage for the music condition disappeared when the control condition consisted of a narrated story instead of silence. Rather, performance was a function of listeners' preference (music or story), with better performance following the preferred condition.     

Affect Intensity and Risk Preference in Life-Saving Decisions

The current studies investigated the influence of affect intensity on risk preference in life-saving decisions. Results from 4 experiments found that people are more risk-seeking when affect intensity is higher. This effect occurs in both gain and loss framing conditions (Study 2 and Study 3) and is robust in both between-subject design (Studies 1–3) and within-subject design (Study 4). The effect holds for saving human lives (Study 1 and Study 4), as well as for saving animal lives (Study 2 and Study 3). The results generalize from laboratory hypothetical settings (Studies 1–3) to simulations of a fire emergency (Study 4). Finally, the results from American samples (Studies 1–3) are replicated using a Chinese sample (Study 4). In addition, Study 5 demonstrates that the manipulations used in these experiments have an effect on affect intensity while not influencing alternative explanatory variables. The effect size for risk preference rises and falls with the effect size for manipulations.     

Response Mode Bias in the Formation of Preference: Boundary Conditions of the Prominence Effect

Prior research has discovered that the most prominent attribute has greater influence on the formation of preference in choice versus matching tasks. We extend the research on this phenomenon, which is known as the prominence effect (Tversky, Sattath, & Slovic, 1988), by examining its generalizability and by providing insight into the psychological processes involved. The effects of task characteristics (i.e., the number of attributes and alternatives) and the effects of subject characteristics (i.e., processing goal) on the prominence effect were examined. In the first experiment we found that the prominence effect reverses when the number of attributes increases from two to four. That is, the prominent attribute is given greater weight in matching tasks rather than in choice tasks. A second experiment demonstrated that processing goal does influence the robustness of the prominence effect. We found that the influence of the prominent attribute on the formation of preference did not differ in choice and matching tasks when subjects′ processing goal was to form an overall impression of each of the alternatives. A third experiment, which explored the interaction between the response mode and processing goal in the four attribute case replicated this finding. Findings from Experiment 1 were also extended so that the reverse prominence effect was found when subjects processing goal was to memorize the information. Implications of these results are discussed.     

身体活动对情绪的影响及其脑机制

身体活动不仅有助于提高人的生理机能, 还具有改善心境、调节情绪的功能。有规律的身体活动不仅能够增强个体的积极情绪, 提升幸福感和自尊感, 也可以缓解消极情绪、矫治情绪障碍。关于身体活动对情绪影响的脑神经机制, 研究者先后提出神经递质假说、大脑可塑性假说、前额叶偏侧化假说和双模型假说。进一步的研究需要控制运动强度对身体活动情绪效益的影响, 比较不同类型身体活动的情绪调节效果, 同时考察基因、神经生长及社会互动等因素对情绪的交互作用。     

Affect Regulation During Learning: The Enhancing Effect of Cognitive Reappraisal

Affective experiences routinely occur during learning and need to be successfully regulated. In two experiments, we used an intervention that combined elements of utility value and cognitive reappraisal to gauge its effects on engagement and performance. We predicted that participants using the reappraisal strategy would experience more engagement and higher learning outcomes than controls. Ethnically diverse adult learners ranging from 18 to 58 years of age (Experiment 1, N = 93; Experiment 2: N = 138) used affect regulation strategies or no strategy (control) in an online learning environment. Engagement and learning outcomes were measured throughout the experiment. Participants who used reappraisal generally reported more engagement and achieved higher learning outcomes than controls. A mediation analysis revealed evidence of a partial mediation effect of affective engagement between reappraisal and learning outcomes in Study 2. We discuss the implications of these findings for understanding the role of affect regulation during learning. Copyright © 2014 John Wiley & Sons, Ltd.     

The Effect of Expected Value on Attraction Effect Preference Reversals

The attraction effect shows that adding a third alternative to a choice set can alter preference between the original two options. For over 30 years, this simple demonstration of context dependence has been taken as strong evidence against a class of parsimonious value‐maximising models that evaluate alternatives independently from one another. Significantly, however, in previous demonstrations of the attraction effect alternatives are approximately equally valuable, so there was little consequence to the decision maker irrespective of which alternative was selected. Here we vary the difference in expected value between alternatives and provide the first demonstration that, although extinguished with large differences, this theoretically important effect persists when choice between alternatives has a consequence. We use this result to clarify the implications of the attraction effect, arguing that although it robustly violates the assumptions of value‐maximising models, it does not eliminate the possibility that human decision making is optimal. © 2016 The Authors Journal of Behavioral Decision Making Published by John Wiley & Sons Ltd.     

自我同情和睡眠质量的关系：积极和消极情绪与自我控制的中介作用

为探究积极和消极情绪与自我控制在自我同情与睡眠质量间的中介机制,采用问卷法对477名成人进行调查,建立结构方程模型对中介效应进行检验。结果发现：（1）自我同情、积极情绪、自我控制和睡眠质量两两之间均为显著正相关,而上述变量与消极情绪均为显著负相关;（2）自我同情可分别以积极情绪、消极情绪和自我控制为中介来预测睡眠质量;还可依靠消极情绪与自我控制的链式中介效应来间接预测睡眠质量,但自我同情对睡眠质量的直接效应不显著。该研究结果为改善睡眠质量提供了新的干预视角。     

Information Processing Strategies in Riskless Preference Reversals: The Prominence Effect

A preference reversal occurs whenever an individual prefers one alternative to another in one response mode (e.g., choice) but shows the opposite preference order in another response mode (e.g., attractiveness ratings, matching). In previous studies of riskless multiattribute preferences the most common reversal pattern involves a prominence effect: The more important attribute has a greater influence in choices than in matching judgments. Previous research has suggested that the prominence effect can be accounted for by the strategy compatibility principle, which states that response tasks can evoke different decision strategies and these strategies determine the relative impact of the various attributes. This article attempts to establish the mediating role of decision processes in determining the occurrence and pattern of riskless preference reversals. In a process tracing experiment we replicate previous findings of a prominence effect in riskless two-attribute preferences. In addition, there are clear differences in process between response modes, and these differences are consistent with previous explanations of riskless preference reversals. Finally, we are able to predict subject level differences in choice preferences and choice versus matching reversals using measures of information search.     

娃娃脸效应：对婴儿面孔的偏好及过度泛化

娃娃脸效应是指由婴儿面孔特征(或婴儿图式)所引发的普遍、进化的社会认知反应, 不仅包括对婴儿面孔的偏好性反应—— 如优先注意、关怀和照料的冲动, 还包括对于具备婴儿图式的成年人、动物甚至非生命物体的泛化性反应, 即认为这些对象具有与婴儿相似的特质并对其产生相应的态度和行为。娃娃脸效应的表现、影响因素及神经机制的相关研究证明了人类对于婴儿面孔特征的偏好性反应是一种本能释放机制, 并为进化心理学中的亲代投资及性别选择理论提供了佐证。娃娃脸效应的文化差异以及实践应用可能是这一领域未来研究的主要方向。     

电影观看过程中的字幕偏好性：声音的影响作用

字幕作为电影和电视节目的重要组成部分,在视频观看过程中起到辅助加工的作用。先前的研究认为字幕是视频语言的直接转译,字幕与声音信息具有很高的重叠性,所以关闭视频的声音不影响被试对字幕的加工。研究以电影视频作为刺激材料,采用眼动技术探讨了声音对电影观看过程中字幕偏好性的影响作用。实验通过控制视频的声音信息,探讨声音对字幕偏好性加工的影响作用。结果发现：视频的声音信息会对字幕的加工产生影响,关闭声音后被试对字幕的加工时间和次数会增加,无声条件下对字幕的注视次数和注视时间占总注视的比例超过了50%,说明声音和字幕对视频的理解具有相互辅助的作用。     

汉语相似启动中的偏好效应

使用2-AFC任务，对汉语相似启动中的偏好效应进行研究。结果表明：与联想相比，语义相似对产生启动更有帮助；相似启动中存在偏好效应，但偏好方向发生了改变。     

文字熟悉度对电影字幕偏好性影响的眼动研究

字幕作为电影和电视节目的重要组成部分,在视频观看过程中起到辅助加工的作用。研究以电影视频作为刺激材料,设置了中文、英文、乱码三种字幕,采用眼动技术探讨了文字熟悉性对电影观看过程中字幕偏好性的影响作用。结果发现:虽然仅凭电影中的声音就完全可以理解电影内容,但是被试仍然对不同熟悉度的字幕表现出了字幕偏好性;字幕的偏好性受到文字熟悉性的影响,随着文字熟悉度的下降,字幕的偏好性也随之降低。     

汉语短时识别中的偏好效应

使用2-AFC任务,对汉语短时识别中的偏好效应进行研究。结果表明：汉语识别中存在偏好效应;偏好效应受词频变化的影响,高频时有更大的偏好效应;本实验的偏好效应不受启动词加工水平的影响,说明它是在一种纯的内隐记忆条件下产生的。     

Parental Preference for Sex of Newborn as Reflected in Positive Affect in Birth Announcements

Content analysis of birth announcements was used as a method to investigate parental preference for the sex of newborns in Canada. The expression of positive affect (happiness and pride) in birth announcements was examined to determine whether parents express these emotions differently as a function of the sex of newborn. The findings suggest that parents express relatively more pride at the birth of boys than girls, whereas the opposite results were found for happiness. Parents seem unconsciously to categorize boys and girls into two distinct motivational systems: status and attachment, which are related to pride and happiness, respectively. This distinction may influence parents perception of their childs worth and their subsequent investment in their childs development.     

线索强度对提取练习效应的影响机制：来自ERP的证据

运用事件相关电位技术,探讨提取练习和精细加工在不同线索强度上的加工方式有何不同。结果显示：强线索词对下,二者的相继记忆效应未出现显著性的分离,出现500-700ms额叶、中央分布的模式;弱线索词对下,二者的相继记忆效应出现分离,提取条件500-700ms,700-1000ms观察到与晚期顶叶成分相似的相继记忆效应,精细加工下并没有。结果表明：提取强线索词时个体的加工方式与精细加工类似,提取弱线索词时与精细加工不同,支持情境背景理论。     

情绪的动机维度对趋避行为的影响

基于Gable和Harmone-Jones提出的情绪的动机维度模型,本研究采用改进的模拟“小人”任务实验范式考察了情绪的动机维度如何影响趋避行为。研究结果表明：（1）改进的模拟“小人”任务范式能较好地考察情绪对趋避行为的影响;（2）对情绪图片的有意识和无意识加工均出现了“趋利避害的相容效应”,较好地解决了动机定向理论和事件编码理论的纷争;（3）和低动机强度积极情绪相比,高动机强度积极情绪对趋近行为的易化程度更高;和低动机强度消极情绪相比,高动机强度消极情绪对回避行为的易化程度更髙。     

高趋近动机积极情绪对注意灵活性的影响

该研究通过两个实验探讨不同趋近动机强度的积极情绪对注意灵活性的影响。实验一中40名大学生被试分别在高趋近和低趋近动机积极情绪条件下完成隐性注意朝向任务;实验二以35名大学生为被试,考察高趋近动机积极情绪和中性情绪条件下的注意灵活性。两项实验结果表明,与低趋近动机积极情绪和中性情绪条件相比,高趋近动机积极情绪下个体的注意灵活性降低,实验结果支持情绪的动机维度模型。     

神经质与生活满意度的关系：情绪和自尊的链式中介作用

摘 要 采用问卷法以344名大学生为被试探讨了神经质、积极情绪、消极情绪、自尊和生活满意度之间的关系。结果发现：(1)相关分析显示,神经质与消极情绪显著正相关,与积极情绪、自尊和生活满意度显著负相关。(2)结构方程模型分析表明,神经质不能直接影响个体的生活满意度,只能通过积极情绪-自尊中介链和消极情绪-自尊中介链对生活满意度产生间接效应。这些结果说明神经质预示着个体较多的消极情绪体验、较少的积极情绪体验、较低的自尊水平和较低的生活满意度。     

The Effect of Previous Experience on Preference of Approach for Effective Counseling

Students in a general psychology class viewed four videotapes of initial vocational-educational and initial personal concern counseling sessions. The sessions were presented from a client-centered approach and from a behavioral approach, and employed the same client and counselor. After viewing the tapes, the students were asked to indicate which approach they thought would be more effective in helping a client. Results showed that students who had previously experienced counseling preferred a behavioral approach for both the vocational-educational concern and the personal concern. Students with no experience of counseling did not exhibit a preference.