健康行为改变中的社会认知因素：HAPA模型述评

HAPA是健康行为领域研究的新取向。认为改变健康行为需要两个分离的过程:动机和意志。首先,基于自我信念的基础上形成改变的意图;随意,行为改变才会被计划、引发并维持。HAPA认为,动机阶段引起行为意图,而意志阶段则产生实际行为。以自我效能为代表的社会认知因素在两个阶段起重要作用,对于健康行为的采纳、引发和维持的产生重要的预测作用。     

Attraction and social coordination: mutual entrainment of vocal activity rhythms

To investigate factors that affect the mutual entrainment of vocal activity rhythms, female general psychology students paired according to attitude similarity questionnaires engaged in 40-minute introductory conversations. Fourier analyses performed on speakers' on-off vocal activity demonstrated periodic oscillations in talkativeness. Although some dyads coordinated their vocal activity rhythms, speech accommodation was not predicted by attitude similarity or attraction and did not affect ratings of conversation quality. These rhythms of dialogue appear resistant to change, their behavioral momentum rooted perhaps in an underlying chronobiology.     

图式化程度对解决代数文字题的影响

本研究探讨了图式化程度即例子的概括化程度对解决代数文字题的影响。结果表明 :(1 )例子的表层类似性与目标问题具有一种格式塔的同型效应 ,容易解决“属性”一一对应的问题。 (2 )由例子表层类似性构成的图式化程度低 ,迁移的范围比较窄 ;由例子结构类似性构成的图式化程度高 ,适用的范围比较宽。 (3 )尽管增加了例子与目标问题的难度 ,由结构类似性形成的代数图式仍然可以比较容易地解决目标问题     

Local contrast in multiple schedules: the effect of stimulus discriminability.

A three-ply multiple schedule assessed responding in a standard component as a function of the just-preceding schedule. The principal experimental condition was the difference among the wavelengths signaling the schedule components. Only the pigeons working in a narrow wavelength range showed persistent positive local contrast; that is, response rate during the standard component was higher when that component followed extinction than when it followed itself. Birds in both narrow- and medium-range groups showed persistent negative local contrast; that is, rate was lower following a relatively rich component. The dissipation of positive contrast appeared to be most clearly related to the establishment of differential responding. Negative contrast was inversely related to wavelength differences. Theories pertaining to contrast must account for the role of discrimination in both positive and negative types.     

Narrowing the Creativity Gap: The Moderating Effects of Perceived Support for Creativity

This article examines the role of 3 types of perceived support for creativity in moderating the relation between creative self-efficacy and self-perceived creativity. The findings suggest significant interaction effects for perceived work-group support and supervisor support, but not for perceived organizational support. This study is among the first to (a) examine the importance of perceived support for creativity in unlocking creative potential and increasing creativity in organizations and (b) use interaction terms in structural equation modeling (SEM) to investigate moderator effects in an applied research setting. These results imply that organizational interventions focused on training supervisors and work-group members to support creativity in the workplace may be more effective than broader and less focused interventions at the organizational level.     

Slowing Down the Clock: A Review of Experimental Studies Investigating Psychological Time Dilation

A review of 24 experiments investigated the factors that produce a subjective time dilation. The aim of this review was to investigate the magnitude of the obtained time dilation. The mean time duration judgment ratio of subjective time to objective time for the selected studies was 1.31, SD = .24. The analyses revealed that experimental studies investigating subjective time dilation tend to obtain small to moderate time dilation and that several factors can be manipulated in order to make a specific time interval appear longer than it is. Highlighting the factors that lead to a subjective time dilation has both research implications, by pointing to the underlying cognitive mechanisms of time perception, and practical implications, by indicating the factors that can be manipulated in order to control how we perceive time.     

心理契约破坏对组织公民行为的影响：同事支持感的调节作用

采用问卷调查法,研究了同事支持感（perceived coworker support）在心理契约破坏和组织公民关系间的调节作用。研究结果表明：同事支持感会削弱心理契约破坏和组织公民行为的关系的强度,即当个体感知到较高程度的同事支持,虽然个体感受到心理契约被破坏,也会维持较高程度的组织公民行为。     

互动公平开启女性管理者责任心之门：“双承诺”视角

采用问卷调查法,以国内十二家企业520名在职女性管理者为研究对象,运用层级回归分析方法,探讨了互动公平对管理者责任心的影响及其内在作用机制。结果表明：互动公平通过组织支持感的完全中介效应影响管理者责任心;职业承诺和组织承诺在互动公平与管理者责任心的关系中,分别起到了调节作用;当两者进入同一个调节模型时,组织承诺的调节作用掩盖了职业承诺的作用。文章最后讨论了本研究的理论价值和实践启示。     

Similarity and binding in memory: Bound to be detrimental

The process of binding information from different modalities and sources into an object is ubiquitous in cognition and has been a problem for research and modelling efforts in psychology. This process has been considered by most researchers as necessarily always beneficial to memory. In the present study we provide evidence that binding can be detrimental through the propagation of vulnerabilities to interference. Phonologically similar and dissimilar letters were presented sequentially at different locations on a computer monitor. Participants had to recall either the letters in their order of presentation or the spatial locations at which the letters had appeared. Whether binding was encouraged or not—providing prior knowledge of which dimension to remember—phonological similarity had a detrimental effect on recall of locations. Such a finding poses a challenge to the view that binding is the panacea in enhancing memory capacity.     

Resilience as the ability to bounce back from stress: A neglected personal resource?

The purpose of this study was to examine resilience, as the ability to bounce back from stress, in predicting health-related measures when controlling for other positive characteristics and resources. We assessed resilience, optimism, social support, mood clarity, spirituality, purpose in life, and health-related measures in two large undergraduate samples. In Study 1, resilience was related to both health-related measures (less negative affect and more positive affect) when controlling for demographics and other positive characteristics. In Study 2, resilience was related to all four health-related measures (less negative affect, more positive affect, less physical symptoms, and less perceived stress) when controlling for the other variables. None of the other positive characteristics were related to more than three of the six possible health-related measures when controlling for the other variables. Resilience, as the ability to bounce back, may be an important personal resource to examine in future studies and target in interventions.