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171.
Bobzien  Susanne  Dyckhoff  Roy 《Studia Logica》2019,107(2):375-397
Studia Logica - This paper shows that, for the Hertz–Gentzen Systems of 1933 (without Thinning), extended by a classical rule T1 (from the Stoics) and using certain axioms (also from the...  相似文献   
172.
It is well known that relative to neutral stimuli, attention is biased towards processing stimuli that convey threat. In a previous study in which a particular stimulus (e.g. a blue diamond) was associated with the delivery of an electrical shock, the presence of the fear-conditioned stimulus interfered with the execution of voluntary eye movements to other locations. Here, we show that this effect not only occurs early in time, but remains present long after the fear-conditioned stimulus was removed from the screen. In a subsequent experiment, we associated the presence of a particular stimulus with safety, that is, when this stimulus was present it was certain that no electrical shock would be delivered. The presence of the safety signalling stimulus also interfered with the execution of voluntary saccades, but only when the time between stimulus and cue presentation was relatively long. The results indicate that both signals of threat and signals of safety interfere with execution of a saccade long after the source of threat or safety has been removed. However, only threatening stimuli affect saccade execution early in time, suggesting that threatening stimuli drive selection exogenously.  相似文献   
173.

Purpose

Shortcut behaviors are methods of completing a task that require less time than typical or standard procedures. These behaviors carry the benefit of increasing efficiency, yet can also carry risks (e.g., of an accident). The purpose of this research is to understand the reasons individuals engage in shortcut behaviors, even when doing so is known to be risky.

Design/Methodology/Approach

We present two laboratory studies (N = 121 and N = 144) in which participants performed an air traffic control simulation. Participants could improve efficiency by taking shortcuts; that is, by sending aircraft off the prescribed flight paths. This design allowed for direct and unobtrusive observation of shortcut behaviors.

Findings

Individuals who were told that efficiency was an obligation tended to believe that shortcut behaviors had utility for managing high workloads, even when the risks associated with shortcuts were high. Downstream, utility perceptions were positively related to actual shortcut behavior.

Implications

Although communicating risks may be used to help individuals balance the “pros” and “cons” of shortcut behaviors, goal framing is also important. Subtle cues indicating that efficiency is an obligation can lead to elevated perceptions of the utility of shortcut behaviors, even when knowing that engaging in shortcut behaviors is very risky.

Originality/Value

Past research has provided limited insights into the reasons individuals sometimes engage in shortcut behaviors even when doing so is known to be risky. The current research speaks to this issue by identifying workload and obligation framing as antecedents of the decision to take shortcuts.
  相似文献   
174.
The transition to parenthood is a rite of passage for most adults; however, given the dynamic state of gender roles in society, the parameters surrounding the ease or difficulty with this transition are evolving. The purpose of this paper is to introduce the work included in the special issue, Gender and the Transition to Parenthood. Academic literature has been filled with articles on how women cope with the transition to parenthood from a variety of perspectives, including a feminist perspective. However, much of this literature is dated and cannot account for how today’s gender roles in society (particularly those of fathers) may influence the transition to parenthood. We argue that, with the rapidly changing gender roles in society, it is crucial to consider three perspectives in parenting: hers, his, and theirs. The ten works included in this special issue represent these three perspectives and seek to understand the transition to parenthood and its intersection with today’s gender roles. Based on these works, the authors encourage researchers interested in the transition to parenthood to incorporate both male and female perspectives, as well as the interplay between the genders in making the transition smooth or difficult. Following a brief overview of the existing literature, we introduce the articles in the special issue. All papers in this special issue are based on U.S. samples.  相似文献   
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Verb subcategorization frequencies (verb biases) have been widely studied in psycholinguistics and play an important role in human sentence processing. Yet available resources on subcategorization frequencies suffer from limited coverage, limited ecological validity, and divergent coding criteria. Prior estimates of verb transitivity, for example, vary widely with corpus size, coverage, and coding criteria. This article provides norming data for 281 verbs of interest to psycholinguistic research, sampled from a corpus of American English, along with a detailed coding manual. We examine the effect on transitivity bias of various coding decisions and methods of computing verb biases.  相似文献   
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The rapid growth of the Russian Internet offers great advantages, especially for geographical and cultural peripheries. Nevertheless, the locational inequality in Internet usage within the country has not yet been bridged. Meanwhile, some Russian villagers living in the countryside have started to ??blog back?? to the metropolitan centres. How is the Russian village represented in these accounts by digital??nye dereven??iki? What power relations are characteristic of villagers and townspeople, as they meet in online forums and blogs? The case studies presented in this essay show that, although the traditional dichotomist opposition between centre and periphery has undergone substantial redefinition, the significance of these concepts as value-loaded, culturally coded discursive entities still prevails. The manifestation of hybrid identities, explored in recent research on transnational diasporic communities, has not yet affected the rather static conceptions of core and periphery at work within Russian borders and on the Russian Internet.  相似文献   
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