O związkach pomiędzy wynikaniem,sprzecznością i zupeŀnością

Allatum est die 6Aprilis 1965     

O teorii stosunków zbudowanej na teorii przedmiotów

Allatum est die 3 Decembris 1960     

Motivation to comply with task rules and multitasking performance: The role of need for cognitive closure and goal importance

In three studies, we examined the role task rules play in multitasking performance. We postulated that rules should be especially important for individuals highly motivated to have structure and clear answers, i.e., those high on need for cognitive closure (NFC). High NFC should thus be related to greater compliance with task rules. Specifically, given high goal importance, NFC should be more strongly related to a multitasking strategy when multitasking is imposed by the rules, and to a mono-tasking strategy when monotasking is imposed by the rules. This should translate into better multitasking or mono-tasking performance, depending on condition. Overall, the results were supportive as NFC was related to a more mono-tasking strategy in the mono-tasking condition (Studies 1 and 2 only) and more dual-tasking strategy in the dual-tasking condition (Studies 1–3). This translated into respective differences in performance. The effects were significant only when goal importance was high (Study 1) and held when cognitive ability was controlled for (Study 2).     

“Caught in the Same Webs”<Emphasis Type="Italic">—</Emphasis>Service Providers’ Insights on Gender-Based and Structural Violence Among Female Temporary Foreign Workers in Canada

Drawing on the experiences of service providers supporting live-in caregivers and migrant agricultural workers in two Canadian provinces (Ontario and Quebec), we explore how structural violence shapes the precarious conditions of female temporary foreign workers. Service providers emphasized how transnational social pressures on women to maintain employment, the captivity involved in women’s employment contracts, the limits on unionization, and women’s isolation and lack of privacy, act together to create an unbalanced relationship between the employer and female worker. In turn, this leads to precarious migration and work conditions that foster a vulnerability to violence and abuse while at the same time limiting access to and delivery of services and social support to female temporary foreign workers. Amid these restrictions, service providers focus on making a difference where they can through initiatives such as human rights education workshops, offering support, understanding Canadian regulation, and empowerment workshops. Greater Canadian national options for permanent residency status could provide a basis for adequate services to temporary foreign workers as part of their universal human rights. Temporary foreign workers contribute to Canadian society, making it encumbant upon the Canadian state to ensure the respect of their universal human rights.     

Enhanced involvement of brain vasopressin V1 receptors in cardiovascular responses to stress in rats with myocardial infarction

Stress is one of the factors provoking cardiovascular complications. The purpose of the study was to explore the role of vasopressin (VP) in central control of arterial blood pressure and heart rate under resting conditions and during stimulation by an alarming stress (air jet stress) in myocardial infarct-induced cardiac failure. Six groups of male Sprague Dawley (SD) rats were subjected either to sham surgery (sham rats) or to ligation of a left coronary artery (infarcted rats). After 5 weeks both infarcted and sham rats were subjected either to intracerebroventricular infusion of artificial cerebrospinal fluid (aCSF) (sham aCSF and infarcted aCSF), [Arg8]-VP (sham VP and infarcted VP) or VP V1a receptor antagonist (d(CH2)5[Tyr(Me)2Ala-]VP, sham V1ANT and infarcted V1ANT). Air jet stress elicited significantly greater increases in mean arterial blood pressure (MABP) and heart rate in the infarcted aCSF than in the sham aCSF rats. Intracerebroventricular infusion of V1ANT significantly reduced resting MABP and MABP and heart rate increases in response to stress in the infarcted but not in the sham rats. Intracerebroventricular infusion of VP elicited a significant increase in resting MABP in the infarcted VP but not in the sham VP rats. The results provide evidence for enhanced engagement of the brain V1 VP receptors in regulation of resting MABP and in generation of exaggerated cardiovascular responses to air jet stress during the post-infarct state.     

内隐学习研究的现状及其争议

本世纪７０年代,Ａ．Ｓ．Ｒｅｂｅｒ等人在概念形成的研究中提出了“内隐学习”的概念,从而对概念形成及有关概念学习的所有分析性理论提出挑战,在心理学界引起轰动,使内隐学习的研究成为热点。直到现在,内隐学习研究者们取得了一系列的研究成果,促进了心理学特别是认知心理学的发展。但由于其研究尚处于初级阶段,所以其内部也存在着诸多争议。本文拟就内隐学习的一般发现及有关争议加以探讨,以期引起进一步的研究。     

Towards a socially situated rumouring: Historical and critical perspectives of rumour transmission

Rumours are an ubiquitous feature of people's social life and one of the oldest topics in social psychology. Rumours, which tend to spread during crisis situations, allow people to mitigate unpleasant feelings and construct a meaning of the surrounding world. Rumour transmission has been associated with a number of specific individual (e.g., anxiety, personal involvement) and situational (e.g., ambiguity, uncertainty) characteristics and studied with the serial reproduction paradigm (Allport & Postman, 1947) in laboratory settings. The main criticism of rumour research has been its focus on primarily individual‐level analyses in an attempt to explain a social phenomenon. Furthermore, the classic serial reproduction paradigm tends to omit the essential properties of interpersonal interactions and communication processes. Despite the recent and rapidly growing trend of social network methods in social and behavioural sciences, rumour research could also include a finer analysis of individuals' social characteristics and the related complexity of real‐life communication processes. Therefore, the integration of a socially situated approach to rumour transmission might be especially relevant for rumour research and promising for the study of other social phenomena by extension.     

Editorial

Editorial Introduction

Editorial