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与不确定性共存:概念的推进。

Living with uncertainty: concept advancement.

作者信息

Penrod Janice

机构信息

Nursing College of Health and Human Development and Assistant Professor of Humanities College of Medicine, The Pennsylvania State University, PA, USA.

出版信息

J Adv Nurs. 2007 Mar;57(6):658-67. doi: 10.1111/j.1365-2648.2006.04008.x.

Abstract

AIM

This paper reports a study to demonstrate how the scientific understanding of the concept of uncertainty was advanced through a phenomenological study of living with uncertainty.

BACKGROUND

Techniques for concept analysis have evolved to subsume strategies for advancing a concept towards greater clarity and utility for research and practice. Recently, it has been argued that a clear delineation of techniques for concept analysis as separate and distinct from techniques of concept advancement is warranted. This article applies such delineated processes to demonstrate the advancement of the concept of uncertainty.

METHOD

Concept analysis was used to establish an integrated understanding of the state of the science. Gaps in understanding were carefully analysed, resulting in the research question guiding the next phase of concept advancement: what is the nature of the lived experience of uncertainty? A phenomenological investigation of the experience of uncertainty among family caregivers was conducted. Then, using methods of template comparison, the conceptual attributes identified through the phenomenological study were compared and contrasted with the theoretical definition derived through concept analysis. Finally, a new conceptual definition of higher order abstraction, with greater pragmatic utility, was derived.

FINDINGS

Uncertainty is rooted in the individual's perception of outcomes or meaning of a situation. Such perceptions challenge one's sense of confidence and/or control to yield varied types and modes of uncertainty. Uncertainty is present oriented. Both cognitive and precognitive ways of knowing are influential in ascribing meaning, anticipating outcomes and adapting strategies.

CONCLUSIONS

One's sense of confidence and sense of control are primary essences that determine the nature of the experience of uncertainty. The experience of living with uncertainty is dynamic, with fluctuations in the types and modes of uncertainty in response to precognitive and cognitive ways of knowing. Probabilistic paradigms preclude existential and situational modes of uncertainty for which probabilities cannot be appreciated.

摘要

目的

本文报告一项研究,以展示如何通过对不确定性生活的现象学研究来推进对不确定性概念的科学理解。

背景

概念分析技术已经发展,纳入了使概念更加清晰并提高其在研究和实践中的效用的策略。最近,有人认为有必要明确区分概念分析技术与概念推进技术。本文应用这些明确的过程来展示不确定性概念的推进。

方法

使用概念分析来建立对科学现状的综合理解。仔细分析理解上的差距,从而得出指导概念推进下一阶段的研究问题:不确定性生活体验的本质是什么?对家庭照顾者的不确定性体验进行了现象学调查。然后,使用模板比较方法,将通过现象学研究确定的概念属性与通过概念分析得出的理论定义进行比较和对比。最后,得出了一个具有更高实用效用的高阶抽象的新概念定义。

结果

不确定性植根于个体对情况结果或意义的感知。这种感知挑战了一个人的信心感和/或控制感,从而产生不同类型和模式的不确定性。不确定性以当下为导向。认知和前认知的认知方式在赋予意义、预测结果和调整策略方面都有影响。

结论

一个人的信心感和控制感是决定不确定性体验本质的主要要素。与不确定性共处的体验是动态的,不确定性的类型和模式会因前认知和认知的认知方式而波动。概率范式排除了无法评估概率的存在性和情境性不确定性模式。

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