工作反刍及其“双刃剑”效应

工作反刍指在没有要求其出现的情境下, 有意识的、重复发生的工作方面的相关想法, 分为工作相关情感反刍与工作相关问题解决沉思两个维度。工作反刍对个体健康、工作及幸福感的影响有“双刃剑”效应。持续性认知理论、压力认知激活模型与认知资源视角理论, 可以解释该效应的内在机制。未来研究应分析影响双刃剑效应的边界条件, 寻求减少消极效应、增加积极效应的途径, 拓展其双刃剑效应心理机制的分析视角和该效应的作用层面。     

面孔识别的自我群体偏向

面孔认知研究表明, 人们识别和再认自己所属群体(如种族、性别、年龄)面孔的成绩显著好于识别其他群体面孔的成绩。近年来围绕面孔识别的这种自我群体偏向进行了实验研究, 研究者提出了知觉经验说和社会认知论两种理论来解释其认知加工机制, 而类别化-个性化模型和双路径模型则是将两种理论分别加以整合提出的新解释。研究者还对面孔识别自我群体偏向的神经机制进行了研究, 探讨了评价者、评价对象和评价任务等因素对自我群体偏向的影响。提升面孔识别自我群体偏向研究的生态效度, 构建整合性理论模型以及加强跨文化和本土研究是未来研究的重要方向。     

营销领域中包装元素对消费者的影响及其内在作用机制

包装上的元素信息是消费者感知环境刺激的重要来源, 能对消费者决策产生重要影响。包装元素可分为非语言型包装元素和语言型包装元素两类, 它们对消费者有不同的影响。总体而言, 非语言型包装元素主要影响消费者的感知和情感偏好, 而语言型包装元素更多影响消费者的行为倾向和行为结果。同时, 两类包装元素对消费者产生影响的内在机制可从神经生理机制、认知加工机制、自我控制的转移和多感官交互几方面进行讨论。此外, 两类包装元素对消费者的影响还会受到环境特征、产品特征以及消费者个体特征的调节。未来研究可进一步探讨两类包装元素对消费者尴尬情绪、透明包装的选择以及产品评价等结果的影响。     

语言差异对跨通道情绪启动效应的影响

采用跨通道启动范式,探讨言语与面孔情绪加工的相互影响效应,以及语言差异（母语：汉语;非母语：英语）在其中的影响作用。实验1以言语情绪词为启动刺激,面孔情绪为目标刺激,结果发现,相比于英语启动刺激条件,在汉语启动刺激条件下的面孔情绪判断具有更好的表现;在积极情绪启动条件下,言语情绪刺激能够启动面孔情绪刺激。实验2以面孔情绪为启动刺激,言语情绪词为目标刺激,结果发现,相比于英语目标刺激条件,在汉语目标刺激条件下的言语情绪判断具有更好的表现;在积极情绪启动条件下,面孔情绪刺激能够启动言语情绪刺激。研究结果表明,言语情绪与面孔情绪的加工能够相互影响,但这种相互关系仅表现在积极情绪启动条件下。此外,母语和非母语在情绪功能上具有差异性。     

未成年犯童年期受虐待程度与攻击行为的关系：有调节的中介模型

采用问卷法对广东省未成年犯管教所417名男性未成年犯进行调查,考察了自尊在未成年犯童年期受虐待程度与其攻击行为关系间的中介效应,以及感觉寻求在其中的调节作用。结果发现：（1）在控制了年龄、家庭月收入和父母受教育水平后,童年期受虐待程度可显著正向预测攻击行为;（2）自尊在童年期受虐待程度与攻击行为之间起部分中介作用;（3）感觉寻求显著调节自尊对攻击行为的影响,间接效应对于低感觉寻求的个体不显著,对于高感觉寻求的个体显著。     

Tactile "capture" of audition

Previous research has demonstrated that the localization of auditory or tactile stimuli can be biased by the simultaneous presentation of a visual stimulus from a different spatial position. We investigated whether auditory localization judgments could also be affected by the presentation of spatially displaced tactile stimuli, using a procedure designed to reveal perceptual interactions across modalities. Participants made left-right discrimination responses regarding the perceived location of sounds, which were presented either in isolation or together with tactile stimulation to the fingertips. The results demonstrate that the apparent location of a sound can be biased toward tactile stimulation when it is synchronous, but not when it is asynchronous, with the auditory event. Directing attention to the tactile modality did not increase the bias of sound localization toward synchronous tactile stimulation. These results provide the first demonstration of the tactile capture of audition.     

The virtual case report

Reports of clinical happenings are coming under increasing suspicion because of their piecemeal nature and their problematic reliance on memory. Recent research on eyewitness testimony has raised the further concern that memory of an event can be easily and unwittingly influenced by something heard or seen after the fact. Once the psychoanalyst's memory has come under the influence of whatever theory is dominant, we can expect both an overselection of clinical happenings consistent with that theory, and an unwitting alteration of those that do not agree. Seemingly true case reports may be more virtual than veridical.     

Patterns of neuropsychological performance in multiple system atrophy compared to sporadic and hereditary olivopontocerebellar atrophy

Although neuropsychological symptoms are associated with multiple system atrophy (MSA), sporadic olivopontocerebellar atrophy (sOPCA), and dominantly inherited olivopontocerebellar atrophy (dOPCA), the differences between these groups have not been explored. We compared 28 MSA patients on psychiatric rating scales and neuropsychological measures to 67 sOPCA patients, 42 dOPCA patients, and 30 normal controls. Patients with dOPCA, sOPCA, and MSA all exhibited significant deficits on motor-related tasks, as well as relatively mild deficits in cognitive functioning. Patients with MSA had greater neuropsychological dysfunction, particularly in memory and other "higher order" cognitive processes, than patients with either sOPCA or dOPCA.     

A crossmodal attentional blink between vision and touch

There is currently a great deal of interest regarding the possible existence of a crossmodal attentional blink (AB) between audition and vision. The majority of evidence now suggests that no such crossmodal deficit exists unless a task switch is introduced. We report two experiments designed to investigate the existence of a crossmodal AB between vision and touch. Two masked targets were presented successively at variable interstimulus intervals. Participants had to respond either to both targets (experimental condition) or to just the second target (control condition). In Experiment 1, the order of target modality was blocked, and an AB was demonstrated when visual targets preceded tactile targets, but not when tactile targets preceded visual targets. In Experiment 2, target modality was mixed randomly, and a significant crossmodal AB was demonstrated in both directions between vision and touch. The contrast between our visuotactile results and those of previous audiovisual studies is discussed, as are the implications for current theories of the AB.     

Peer functioning, family dysfunction, and psychological symptoms in a risk factor model for adolescent inpatients' suicidal ideation severity

Examined models of suicidal ideation severity that include two psychosocial risk factors (i.e., peer and family functioning) and four domains of psychological symptoms (i.e., generalized anxiety, depression, conduct problems, and substance abuse/dependence). Participants were 96 psychiatric inpatients (32 boys, 64 girls), ages 12 to 17, who were hospitalized because of concerns of suicidality. Adolescents completed a structured diagnostic interview, measures of suicidal ideation, and several dimensions of family and peer functioning. Results supported a model in which greater levels of perceived peer rejection and lower levels of close friendship support were associated directly with more severe suicidal ideation. In addition, indirect pathways included deviant peer affiliation and global family dysfunction related to suicidal ideation via substance use and depression symptoms. The results are among the first to demonstrate relations between suicidal ideation and several areas of adolescent peer functioning, as well as divergent processes for peer and family predictors of suicidal ideation.