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71.
    
ABSTRACT

Unlike professional pilots who are limited by the FAA's age rule, no age limit is defined in general aviation. Our overall goal was to examine how age-related cognitive decline impacts piloting performance and weather-related decision-making. This study relied on three components: cognitive assessment (in particular executive functioning), pilot characteristics (age and flight experience), and flight performance. The results suggest that in comparison to chronological age, cognitive assessment is a better criterion to predict the flight performance, in particular because of the inter-individual variability of aging impact on cognitive abilities and the beneficial effect of flight experience.  相似文献   
72.
    
In this article we present an evaluation of the initiatives involved in a Strategic Plan for Valencia City (Spain) by applying a method to assist Multi‐Criteria Decision‐Making. The complexity of the case lies in the size of the problem, 47 alternatives and 10 criteria, as well as the need to reach a consensus on the final result. The method followed, which has been named PRES Multi‐expert, can be generalized and applied to other complex cases. Thirteen experts have participated in the process, representing different political and social groups of the City, a group of analysts, formed by three lecturers from the Polytechnic University of Valencia, and a consultant, representing the City Hall of Valencia. The PRES algorithm was used to order the alternatives developed in 1992 by Gómez‐Senent at this University. In this article we highlight the advantages of applying the Multi‐Criteria Decision‐Making Aid techniques and the importance of following a procedure to select the criteria, pondering on them and evaluating the alternatives. This procedure ensures that the parties interested in or affected by the decision take part in deciding what measures to adopt. The Multi‐expert PRES method facilitates this participation and can be adapted to different types of problems. Copyright © 2001 John Wiley & Sons, Ltd.  相似文献   
73.
    
In this qualitative study of 10 lesbian couples who built their families through anonymous donor conception, we explore how lesbian parents experience communication about the donor conception within the family. While for these families “disclosure” of donor conception is often seen as evident, the way parents and children discuss this subject and how this is experienced by the parents themselves has not received much research attention. To meet this gap in the literature, in‐depth interviews with lesbian couples were conducted. An Interpretative Phenomenological Analysis showed that this family communication process can be understood within the broader relational context of parent–child relationships. Even though parents handled this family communication in many different ways, these were all inspired by the same motives: acting in the child's best interest and—on a more implicit level—maintaining good relations within the family. Furthermore, parents left the initiative for talking about the DC mostly to the child. Overall, parents aimed at constructing a donor conception narrative that they considered acceptable for both the children and themselves. They used different strategies, such as gradual disclosure, limiting the meaning of the donor, and justifying the donor conception. Building an acceptable donor conception narrative was sometimes challenged by influences from the social environment. In the discussion, we relate this qualitative systemic study to the broader issues of selective disclosure and bidirectionality within families.  相似文献   
74.
75.
    
A new semantic paradox developed by Richard Heck and relying on very minimal logical and truth‐theoretic resources is rehearsed. A theory of truth restricting the structural metarule of contraction is presented and some of the theory's relevant features are made explicit. It is then shown how the theory provides a principled solution to the paradox while preserving the extremely compelling truth‐theoretic principles at stake, thus bringing out a significant advantage that the theory enjoys over virtually all other non‐dialetheic theories. It is finally argued that such advantage is amplified by theoretical considerations made available by the adoption of a correspondentist perspective in the philosophy of truth.  相似文献   
76.
    
Abstract

This study investigated whether measures of three perceived control (PC) concepts tapped independent dimensions, were invariant to population characteristics of health and culture, were differentially sensitive to health outcomes, and were discriminable from self-report disability. The Multidimensional Health Locus of Control, Generalized Self-efficacy, and Perceived Health Competence (PHC) Scales were administered to 106 Scottish students and 145 Scottish, Spanish and Irish patients, who also completed versions of the Sickness Impact Profile. Principal Components analyses revealed five factors reflecting scale constructions for students and six factors for patients, as PHC items fell on two factors. Disability items fell on a separate factor from all PC items. Results suggest: (a) PC is multidimensional regardless of health and culture; (b) adequate assessment requires multiple PC measures; and (c) it is meaningful to consider PC as a possible influence on disability.  相似文献   
77.
    
Smoking rates among young sexual minority women (YSMW) are disproportionately high as compared to heterosexual populations. While this disparity has commonly been attributed to the sexual minority stress process, little empirical work has explored what may protect YSMW from high rates of smoking. Using data (N = 471) from a cross-sectional study designed to investigate YSMW’s (age 18–24) smoking behaviors and correlates; we explore the relationship of LGBT community connections, YSMW’s social network characteristics, and stress to smoking behaviors (i.e., status, frequency, amount). Through this analysis, we find support for LGBT community connection as well as friendships with other sexual minorities as protective in relation to YSMW’s smoking behaviors. We discuss the implications of our results, highlighting the need for future longitudinal research and interventions designed to bolster YSMW’s connections to the LGBT community and their social networks.  相似文献   
78.
This article presents complexity (nonlinearity, chaos, self-organisation, fractals...) as a new and emerging epistemological paradigm, an alternative to an old, simpler, and reductionist paradigm. According to this point of view, we try to view work organizations as complex adaptive systems (CAS). Lastly, we offer a review of the literature on the applications of complexity to Organizational Social Psychology.  相似文献   
79.
The aims of the present study were to examine the factor validity of a new social behavior assessment - the Social Behavior Scale (SBS) - using exploratory (sample 1, n = 169) and confirmatory (sample 2, n = 127) factor analysis, and to test factor invariance across gender in a sample of Italian preschoolers. The concurrent validity of the SBS was examined with measures of peer nominations and observed interactions (sample 3, n = 277). Findings confirmed the three-factor structure of the SBS: Emotional Competence, Social Engagement and Aggressiveness. Multigroup analysis provided evidence of factor invariance across gender. Concerning concurrent validity, results confirmed a great association between teacher-rating SBS and the other concurrent measures.  相似文献   
80.
Unlike professional pilots who are limited by the FAA's age rule, no age limit is defined in general aviation. Our overall goal was to examine how age-related cognitive decline impacts piloting performance and weather-related decision-making. This study relied on three components: cognitive assessment (in particular executive functioning), pilot characteristics (age and flight experience), and flight performance. The results suggest that in comparison to chronological age, cognitive assessment is a better criterion to predict the flight performance, in particular because of the inter-individual variability of aging impact on cognitive abilities and the beneficial effect of flight experience.  相似文献   
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