Search results for "existential"
showing 10 items of 368 documents
Probabilistic inference and syllogisms
2014
Traditionally, syllogisms are arguments with two premises and one conclusion which are constructed by propositions of the form “All S are P ” and “At least one S is P ” and their respective negated versions. We will discuss probabilistic notions of the existential import and the basic sentences type. We will develop an intuitively plausible version of the syllogisms that is able to deal with uncertainty, exceptions and nonmonotonicity. We will develop a new semantics for categorical syllogisms that is based on subjective probability. Specifically, we propose de Finetti’s principle of coherence and its generalization to lower and upper conditional probabilities as the fundamental corner ston…
Responsibility in uncertain times: an institutional perspective on precaution
2008
Precaution is a key issue in environmental governance. Variously defined, intensively debated and introduced in many regulations, its meaning, scope and application remain problematic. This article argues that the controversy on precaution is a matter of culturally patterned expectations concerning the production and use of knowledge and the related social positions and responsibilities. The way uncertainty and its role in the policy process are understood is crucial. For some precaution is a flawed concept, to be accommodated to the current expert-based cooperative scheme. For others it is a major innovation requiring a rearrangement of the latter. Precautionary policies may evolve in dif…
Rethinking age in athletic retirement: An existential-narrative perspective
2015
The aim of this paper is to examine theoretical understandings of athletic career and career termination from an existential-narrative perspective. Our critical analysis suggests that career models and many research texts have an implicit understanding of sport as a profession and propose a normative end to the career when athletes no longer improve their results. Being framed by Western cultural narratives of ageing as decline, the aforementioned career models disregard athletes’ subjective careers and their agency in bringing meaning to experiences of ageing and decline in athletic performance. While the main focus of this paper is on theoretical analysis, some empirical findings from our…
Optimism mediates the relationships between meaning in life and subjective and psychological well-being among late adolescents
2018
BackgroundThe concepts of meaning in life and well-being appear to have structural and functional connections, which become even more noticeable when examining their role in individuals’ daily functioning. One of the prospective variables which can play a mediational role between meaning in life and subjective and psychological well-being may be optimism, which also holds an important motivational value for young people. The aim of this study was to examine the predictive value of meaning in life and optimism, and indirect effects between meaning in life and subjective and psychological well-being among Polish late adoles-cents within the self-concordant model.Participants and procedureA to…
Children with their dreams – what kind of reveries are accepted in school context?
2011
The media and the contemporary consumer culture are central categories in modern childhood. They have opened new kinds of experiences and learning situations for children. In this article we are interested in the role of the media and consumption in schoolchildren's daily life. The data consist of writings and drawings of 7–12-year-old schoolchildren. Children have told us about their dreams, social worlds and doings in the mediated world. By asking children about all these things we are most likely able to find out how modern childhood and the learning situations in the class are influenced by the media and consumer goods. It is important to analyse children's experiences in the virtual en…
Computer game as a pragmatic concept : ideas, meanings, and culture
2020
This article discusses the ‘computer game’ as a pragmatic concept. A dual nature of the computer game as both a pragmatic idea and a pragmatic meaning is introduced. Practical meanings of the computer game correspond with the concrete effects that engaging with computer games produces in an individual. Practical ideas of the computer game correspond with the subjectively constituted conceptual families concerning the computer game’s assumed practical meaning. Individual computer games can be considered flat or round depending on the range of their practical meanings. Thus, the article contributes to the study of cultural objects by offering a framework for examining the evolution and existe…
Treasure Hunts in the Nineteenth and Twentieth Centuries
2012
The religious dimension of the treasure hunt declined as the nineteenth century progressed. The belief in ghosts lost ground or transformed into spiritualism and an interest in the more or less vulgarized forms of what would become known as ‘parapsychology’.1 Without the ghosts who needed to be redeemed, the religious overtones of treasure hunting disappeared. Even news about treasure in an ecclesiastical context was void of spiritual meaning.
Global and multiple test procedures using ordered p-values—a review
2004
This paper reviews global and multiple tests for the combination ofn hypotheses using the orderedp-values of then individual tests. In 1987, Rohmel and Streitberg presented a general method to construct global level α tests based on orderedp-values when there exists no prior knowledge regarding the joint distribution of the corresponding test statistics. In the case of independent test statistics, construction of global tests is available by means of recursive formulae presented by Bicher (1989), Kornatz (1994) and Finner and Roters (1994). Multiple test procedures can be developed by applying the closed test principle using these global tests as building blocks. Liu (1996) proposed represe…
Panel Summary One Model for Vision Systems?
1994
This panel reports some considerations about the definition of vision-models. The panellists are scientists working on vision problems from different perspectives. The concept of model in vision seems to remain still open. In fact, it is dynamic, and context dependent. There exists the need for a better exchange of information, among biologists, engineers, physicists, and psychologists in order to improve our knowledge.
Risk of Contracting COVID-19, Personal Resources and Subjective Well-Being among Healthcare Workers: The Mediating Role of Stress and Meaning-Making
2021
The latest research suggests that the relationships between the risk of contracting COVID-19, personal resources and subjective well-being have rather an indirect character and can include the occurrence of mediating factors related to meaning-making processes and stress experiences. Protection motivation theory offers a theoretical paradigm that enables these associations to be thoroughly investigated and understood. The current study aimed to examine the mediating roles of meaning-making and stress in the relationship of risk of contracting COVID-19 and personal resources (self-efficacy and meaning in life) with subjective well-being among healthcare workers. A total of 225 healthcare wor…