Prospective duration judgments: The role of temporality and executive demands of concurrent tasks

It is known that concurrent non-temporal tasks shorten reproduced temporal durations in prospective duration judgments. Two experiments were carried out, one comparing a concurrent temporal task to a minimally demanding concurrent task (Experiment 1) and one comparing an executive concurrent (Simon) task with a less demanding non-executive concurrent task (Experiment 2). An effect of the concurrent task type on temporal reproductions was found. Furthermore, a duration length effect was found, where longer durations were underestimated more than shorter durations. This effect tended to be stronger for the experiments that included a concurrent task that demanded high attention.     

员工真诚对同事关系的双刃剑效应：共事时间的调节作用

目前普遍认为员工在职场中的真诚有助于该员工与同事建立良好的关系。本研究提出员工真诚对同事关系的影响很可能积极和消极并存, 其作用效果取决于员工与同事之间的共事时间。基于社会渗透理论并整合归因的文献, 本研究认为同事怀疑和同事信任是员工真诚影响同事关系的关键中介机制。为检验本研究理论模型假设, 采用轮询问卷法(round-robin survey)和实验法分别开展两个独立调研。结果发现：在共事时间较短的情况下, 员工真诚会引发同事怀疑降低同事信任, 减少人际帮助并增加人际排斥。在共事时间较长的情况下, 员工真诚则有助于打消同事怀疑增加同事信任, 增多人际帮助并减少人际排斥。通过引入共事时间作为调节变量, 本研究发现员工真诚对同事关系的影响由消极转化为积极需要经过足够长时间的共事才能实现。     

歧视知觉与农村留守青少年的孤独感:亲子分离年龄和分离时长的作用

以1177名农村留守青少年为被试（包括394名双亲外出青少年和783名父亲外出青少年）,考察其歧视知觉和孤独感之间的关系,并检验亲子分离年龄和分离时长在其中的调节作用。结果发现：（1）双亲外出青少年的歧视知觉水平显著高于父亲外出青少年,留守男生的孤独感显著高于女生;（2）歧视知觉能够显著正向预测留守青少年的孤独感,且对双亲外出青少年孤独感的预测作用强于父亲外出青少年;（3）与亲子分离年龄较大相比,在亲子分离年龄较小的情况下,歧视知觉对双亲外出青少年孤独感的预测作用更强;与亲子分离时间较长的青少年相比,在亲子分离时间较短的情况下,歧视知觉对两类留守青少年孤独感的预测作用更高;（4）亲子分离时长对歧视知觉与父亲外出青少年孤独感之间关系的调节作用因亲子分离年龄不同而有所差异。     

Assessment of driver’s attentional resource allocation to visual,cognitive, and action processing by brain and eye signals

Driving a vehicle is comprised of multiple tasks (e.g., monitoring the environment around the vehicle, planning the trajectory, and controlling the vehicle), and requires the allocation of capacity-limited attentional resources to visual, cognitive, and action processing; otherwise, the quality of task performance will deteriorate, increasing the risk of near-accidents or crashes. The present study proposes that variations in the total amount as well as the individual amounts of attentional resources allocated to visual, cognitive, and action processing depending on the driving situations could be objectively estimated by the combined use of three physiological measures: (1) the duration of eye blinks during driving, (2) the size of eye-fixation-related potentials (EFRPs), i.e., event-related potentials (ERPs) that are time-locked to the offset of saccadic eye-movements during driving, and (3) the size of auditory-evoked potentials (AEPs), i.e., ERPs time-locked to the onset of task-unrelated auditory stimuli discretely presented during driving. We implemented these measures when participants (N = 16) drove a vehicle on a slalom course under four driving conditions defined by a combination of two levels of speed requirement (fast and slow) and two levels of path width (narrow and wide). The findings suggested that, (1) when driving at fast compared to slow speeds, the total amount of resources allocated to overall processing increased, which consisted of an increase in the amount of resources allocated to cognitive (and possibly action) processing and a decrease in the amount of resources allocated to visual processing, and (2) when driving on narrow compared to wide paths, the total amount of resources allocated to overall processing remained almost the same (due to complementary speed reduction), which consisted of an increase in the amount of resources allocated to visual processing, a decrease in the amount of resources allocated to cognitive processing, and almost the same amount of resources allocated to action processing. The driver’s resource management strategies indicated by these results as well as the utility and limitations of the proposed method are discussed.     

The chameleon effect,the temporal aspects of mimicry and their impact on service measurement

BackgroundIn an experiment conducted in a natural setting, we test the link between mimicry, the amount of time during which the mimicry behavior takes place, and its impact on service quality.MethodsCable TV clients (n = 120) were randomly assigned to six experimental conditions (2 mimicry conditions: verbal mimicry vs. no mimicry x 3 interaction time: 5 vs. 10 vs. 15 minutes). Perceived service quality served as the dependent measurement.ResultsA main effect of mimicry was found on service quality: a cable TV representative was perceived more favorably when he mimicked the customer. Importantly, it was shown that even small portions of mimicry are beneficial, meaning that practitioners do not have to mimic someone for a long time to achieve benefits.ConclusionThe paper shows new benefits for the mimicker: more positive judgments by the mimickee regarding the impact on several different levels of service quality.     

Parenting and toddler self-regulation in low-income families: What does sleep have to do with it?

Toddlerhood is a sensitive period in the development of self-regulation, a set of adaptive skills that are fundamental to mental health and partly shaped by parenting. Healthy sleep is known to be critical for self-regulation; yet, the degree to which child sleep alters interactive child–parent processes remains understudied. This study examines associations between observed parenting and toddler self-regulation, with toddler sleep as a moderator of this association. Toddlers in low-income families (N = 171) and their mothers were videotaped during free play and a self-regulation challenge task; videos were coded for mothers’ behavior and affect (free play) and toddlers’ self-regulation (challenge task). Mothers reported their child's nighttime sleep duration via questionnaire. Results revealed significant Sleep × Maternal Negative Affect and Sleep × Maternal Negative Control interactions. Children who did not experience negative parenting had good self-regulation regardless of their nighttime sleep duration. For children who did experience negative parenting, self-regulation was intact among those who obtained more nighttime sleep, but significantly poorer among children who were getting less nighttime sleep. Thus, among children who were reported to obtain less nighttime sleep, there were more robust associations between negative parenting and poorer self-regulation than among toddlers who were reported to obtain more sleep.     

Understanding the weapon focus effect: The role of threat,unusualness, exposure duration,and scene complexity

We examined the role of exposure duration and scene complexity on the weapon focus effect (WFE). Memory for the mock crime was affected more by a weapon than an unusual but nonthreatening object. Threat reduced correct identifications when the event was short but not long; duration of the event did not interact with unusualness. Additionally, we found a WFE for target‐absent lineup decisions, but only for the accomplice lineup, not the object‐wielding perpetrator's lineup. We discuss the implications of these results for illuminating the mechanisms that elicit the WFE.     

预期式时距估计年龄差异的初步研究

以5s、13s和26s为目标时距,采用产生法和复制法,探讨了预期式条件下时距估计的年龄差异。结果表明在单任务作业中。年老被试和年轻被试两个年龄组之间估计时距的平均值没有显著差异,但年老被试比年轻被试的估计时距具有更大的变异性。单一的内部时钟频率变化的假设并不能对单任务条件下时距估计的年龄差异做出合理的解释。时距估计的年龄差异可能是内部时钟频率变化和认知过程变化交互作用的结果。     

回溯式时距估计的动态性及心理机制

时间流逝过程中, 回溯式时距估计动态性体现在短时延迟和长时发展两个方面。前者聚焦秒、分级的延迟, 将其归为背景变化或由目标时距引发的认知差异; 后者聚焦跨年龄(如婴儿、儿童到成年)的个体发展, 认为主要是信息加工速度的差异。最后, 从综合视角出发, 认为其动态性可能是由不同时距信息心理表征的差异造成的, 这体现时间认知的分段综合性。未来需以时间流逝的动态视角开展回溯式时距估计的心理表征研究, 深入探讨与目标时距紧密相关的计时策略在回溯式时距估计中的作用, 并扩展年龄、人格类型等个体差异方面的动态特征研究。     

Ethical Resonance

This essay defines ethical resonance through an ethnographic interlude that paves the way for a broader theorization of the concept. It begins by contextually recounting the story of an individual who had stayed at Sevagram, Mahatma Gandhi’s last ashram in 1944, shadowing Gandhi for some 20 days. The young man’s brief meeting with Gandhi in which Gandhi uttered only one sentence transformed him for his lifetime. I reflect on the experience and its narrative qualities to explore the broader question of why one is moved, and moved enough to be altered. I propose that the theorization of resonance in modern physics, in phenomenology, and in 11th‐century Sanskrit poetics is productive for understanding the subjective and the trans‐subjective elements that underlie ethical persuasion. I argue that the idea of resonance helps bridge the affective and the aesthetic in moral self‐formation that occurs in everyday life.