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711.
Karl Schweizer Michael Altmeyer Xuezhu Ren Michael Schreiner 《Multivariate behavioral research》2013,48(5):544-554
This paper presents confirmatory factor models with fixed factor loadings that enable the identification of deviations from the expected processing strategy. The instructions usually define the expected processing strategy to a considerable degree. Simplification is a deviation from instructions that is likely to occur in complex cognitive measures. Since simplification impairs the validity of the measure, its identification is important. Models representing simplicity and instruction-based processing strategies were considered in investigating the data of 345 participants obtained by a working memory measure in order to find out whether and how the use of these strategies influences model-data fit. As expected, the consideration of simplicity strategies improved the model-data fit achieved for the instruction-based strategy. 相似文献
712.
This article examines the role of 3 types of perceived support for creativity in moderating the relation between creative self-efficacy and self-perceived creativity. The findings suggest significant interaction effects for perceived work-group support and supervisor support, but not for perceived organizational support. This study is among the first to (a) examine the importance of perceived support for creativity in unlocking creative potential and increasing creativity in organizations and (b) use interaction terms in structural equation modeling (SEM) to investigate moderator effects in an applied research setting. These results imply that organizational interventions focused on training supervisors and work-group members to support creativity in the workplace may be more effective than broader and less focused interventions at the organizational level. 相似文献
713.
Steffen Zitzmann 《Multivariate behavioral research》2013,48(5):612-632
Over the last decade or two, multilevel structural equation modeling (ML-SEM) has become a prominent modeling approach in the social sciences because it allows researchers to correct for sampling and measurement errors and thus to estimate the effects of Level 2 (L2) constructs without bias. Because the latent variable modeling software Mplus uses maximum likelihood (ML) by default, many researchers in the social sciences have applied ML to obtain estimates of L2 regression coefficients. However, one drawback of ML is that covariance matrices of the predictor variables at L2 tend to be degenerate, and thus, estimates of L2 regression coefficients tend to be rather inaccurate when sample sizes are small. In this article, I show how an approach for stabilizing covariance matrices at L2 can be used to obtain more accurate estimates of L2 regression coefficients. A simulation study is conducted to compare the proposed approach with ML, and I illustrate its application with an example from organizational research. 相似文献
714.
Xavier Vanmechelen 《Philosophical explorations》2013,16(2):126-139
Abstract Although irrationality always presupposes rationality, I think there are good arguments to claim that sometimes rationality presupposes irrationality.This paper tries to show how irrational action can support rationality in two ways: it can develop and preserve rationality. I also argue that sometimes the development and the conservation of rationality can only be realized by irrational action. 相似文献
715.
Henk bij de Weg 《Philosophical explorations》2013,16(1):17-30
Abstract In this paper I discern two concepts of meaning: meaning O ‐ which is assigned by us on the basis of our commonsense conception in order to constitute our own daily reality — and meaning I, which we assign when we interpret reality scientifically. Authors who contend that the commonsense conception is nothing but a kind of scientific theory, do not see that the two fields of life have their own concept of meaning. Commonsense and science are not separate from each other, however: though both have their own practices, the way we interpret reality scientifically presupposes our commonsense conception. 相似文献
716.
Nithi Muthukrishna 《Journal of Psychology in Africa》2013,23(1):63-69
The aim of the study was to explore the structural conditions and social formations that mediate access to quality education amongst low income children in KwaZulu-Natal. Structural violence can lead to injustices to children such as the experience of hunger, disease, poverty and poor quality of education. A total of 117 students (male = 59; female = 58; age range 8 to 18 years) were drawn from three high schools, five primary schools and a special school in a district of KwaZulu-Natal, South Africa. The study captured the voices of participants through individual interviews and focus group interviews. Data were analyzed thematically. Systemic structural conditions in society such as poverty, lack of resources in schools, poor infrastructure in communities, poorly trained teachers, lack of accountability created barriers to educational access for children from poor backgrounds. 相似文献
717.
Jeff Malpas 《International Journal of Philosophical Studies》2013,21(2):201-215
Abstract What is the relation between our beliefs, or thoughts in general, and the perceptual experience of the world that gives rise to those beliefs? Donald Davidson is usually taken to have a well‐known answer to this question that runs as follows: while our beliefs are, at least in part, caused by our experience, such experience does not thereby count as providing a rational ground for those beliefs; our beliefs are thus evidentially grounded in other beliefs, but not in the experience that gives rise to them. John McDowell, among others, has challenged this Davidsonian picture on the grounds that it actually severs the connection between beliefs and their proper evidential grounds. Against such a view, this paper argues the Davidsonian position grounds belief in the specificity of our own locatedness in the world, and in the more general and prior embeddedness of belief in the world that is a part of the very concept of belief. 相似文献
718.
The objective was to identify the degree to which illness perceptions and medication beliefs explain variations in reported adherence to medication prescribed for the treatment of non-malignant chronic pain and to test the applicability of an extended version of the self-regulatory model to the chronic pain population. A cross-sectional design included 217 clinic patients completing validated questionnaires assessing their illness perceptions, medication beliefs and reported adherence to medication. Perceptions of illness (pain) as chronic, uncontrollable and unremitting were associated with greater adherence, fewer medication concerns and a belief that treatment was necessary. Structural equation modelling supports an extended SRM for chronic pain. It suggests that patients holding perceptions of serious consequences of pain and high emotion levels have more concerns about medication and are less adherent. Perceptions of serious illness consequences are also associated with stronger beliefs about the necessity of medicines and greater adherence. Beliefs about illness and medication are associated with adherence to treatment in chronic pain and this can be explained by an extended SRM. Results are preliminary and require replication. Further studies should explore the role that emotion has on coping strategies in chronic pain. Interventions should focus on altering unhelpful beliefs that reduce adherence. 相似文献
719.
Chris Smerecnik Marieke Quaak Constant P. van Schayck Frederik-Jan van Schooten Hein de Vries 《Psychology & health》2013,28(8):1099-1112
Genetic advances have made genetically tailored smoking cessation treatments possible. In this study, we examined whether smokers are interested in undergoing a genetic test to identify their genetic susceptibility to nicotine addiction. In addition, we aimed to identify socio-cognitive determinants of smokers’ intention to undergo genetic testing. Following the protection motivation theory (PMT), we assessed the following constructs using an online survey among 587 smokers: threat appraisal (i.e. susceptibility and severity), fear, coping appraisal (i.e. response efficacy and self-efficacy), response costs and intention. In addition, knowledge, social norms and information-seeking behaviour were measured. Mean intention rates were 2.57 on a 5-point scale. Intention was significantly associated with threat appraisal and coping appraisal, as predicted by the PMT. Fear of the outcome was negatively associated with the intention to undergo genetic testing, but response costs, knowledge and social influence were not. Intention to undergo genetic testing in turn was positively related to seeking information about genetic testing and genetically tailored smoking cessation treatments. Smokers seem ambivalent or ‘on the fence’ with regard to undergoing a genetic test for smoking addiction. Socio-cognitive concepts such as susceptibility, severity, response efficacy and self-efficacy may be used to inform or educate smokers about the value of genetically tailored smoking cessation treatments. 相似文献
720.
Michael J. Swenson William R. Swinyard Frederick W. Langrehr Scott M. Smith 《Journal of Personal Selling & Sales Management》2013,33(1):51-64
While students' attitudes and perceptions toward personal selling as a career have been discussed at length, the literature reflects remarkably little effort to understand students' preferences for sales careers. The authors synthesize extant knowledge on the subject and extend the knowledge base by conducting a time-series replication of an earlier study and by examining the relative importance of marketing-related career characteristics. Managerial implications of this research are discussed. 相似文献