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271.
Carl Wagner 《Journal of Philosophical Logic》2013,42(2):409-414
Jonathan Weisberg claims that certain probability assessments constructed by Jeffrey conditioning resist subsequent revision by a certain type of after-the-fact defeater of the reasons supporting those assessments, and that such conditioning is thus “inherently anti-holistic.” His analysis founders, however, in applying Jeffrey conditioning to a partition for which an essential rigidity condition clearly fails. Applied to an appropriate partition, Jeffrey conditioning is amenable to revision by the sort of after-the-fact defeaters considered by Weisberg in precisely the way that he demands. 相似文献
272.
Inter- and intra-protocol comparisons among the Rorschachs of three authenticated cases of multiple personality were presented. The original or primary personalities seemed reasonably complex but, as successive personalities emerged, a definite tendency toward simplification was noted. A theoretical explanation for this phenomenon was advanced. 相似文献
273.
Christ O Hewstone M Tausch N Wagner U Voci A Hughes J Cairns E 《Personality & social psychology bulletin》2010,36(12):1662-1674
Cross-group friendships (the most effective form of direct contact) and extended contact (i.e., knowing ingroup members who have outgroup friends) constitute two of the most important means of improving outgroup attitudes. Using cross-sectional and longitudinal samples from different intergroup contexts, this research demonstrates that extended contact is most effective when individuals live in segregated neighborhoods having only few, or no, direct friendships with outgroup members. Moreover, by including measures of attitudes and behavioral intentions the authors showed the broader impact of these forms of contact, and, by assessing attitude certainty as one dimension of attitude strength, they tested whether extended contact can lead not only to more positive but also to stronger outgroup orientations. Cross-sectional data showed that direct contact was more strongly related to attitude certainty than was extended contact, but longitudinal data showed both forms of contact affected attitude certainty in the long run. 相似文献
274.
Brigitte Pfieffelmann Stephen H. Wagner Terry Libkuman 《International Journal of Selection & Assessment》2010,18(1):40-47
This study adopted a person–organization (P–O fit) framework to investigate job seeker attraction to organizations in the context of e‐recruitment. Recruitment information posted on real corporate web sites was presented to active job seekers (N=120) in order to better understand reactions to online recruiting. Participants examined one of three corporate web sites and completed questionnaires about their perceptions of web site usability, subjective P–O fit, and organizational attraction. In addition, occupational preference, internet experience, organization size and location were used as control variables. For female participants, perceptions of web site usability and subjective P–O fit were both positively related to attraction, with subjective P–O fit mediating the relationship between web site usability and organizational attraction. These relations were not found for male participants. Implications for future empirical research and recruitment practice were discussed. 相似文献
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Recognition memory is considered to be supported by two different memory processes, i.e., the explicit recollection of information about a previous event and an implicit process of recognition based on an acontextual sense of familiarity. Both types of memory supposedly rely on distinct memory systems. Sleep is known to enhance the consolidation of memories, with the different sleep stages affecting different types of memory. In the present study, we used the process-dissociation procedure to compare the effects of sleep on estimates of explicit (recollection) and implicit (familiarity) memory formation on a word-list discrimination task. Subjects studied two lists of words before a 3-h retention interval of sleep or wakefulness, and recognition was tested afterward. The retention intervals were positioned either in the early night when sleep is dominated by slow-wave sleep (SWS), or in the late night, when sleep is dominated by REM sleep. Sleep enhanced explicit recognition memory, as compared with wakefulness (P < 0.05), whereas familiarity was not affected by sleep. Moreover, explicit recognition was particularly enhanced after sleep in the early-night retention interval, and especially when the words were presented with the same contextual features as during learning, i.e., in the same font (P < 0.05). The data indicate that in a task that allows separating the contribution of explicit and implicit memory, sleep particularly supports explicit memory formation. The mechanism of this effect appears to be linked to SWS. 相似文献
280.
Eileen K. Graham Sara J. Weston Denis Gerstorf Tomiko B. Yoneda Tom Booth Christopher R. Beam Andrew J. Petkus Johanna Drewelies Andrew N. Hall Emily D. Bastarache Ryne Estabrook Mindy J. Katz Nicholas A. Turiano Ulman Lindenberger Jacqui Smith Gert G. Wagner Nancy L. Pedersen Mathias Allemand Avron Spiro III Dorly J.H. Deeg Boo Johansson Andrea M. Piccinin Richard B. Lipton K. Warner Schaie Sherry Willis Chandra A. Reynolds Ian J. Deary Scott M. Hofer Daniel K. Mroczek 《欧洲人格杂志》2020,34(3):301-321
This study assessed change in self-reported Big Five personality traits. We conducted a coordinated integrative data analysis using data from 16 longitudinal samples, comprising a total sample of over 60 000 participants. We coordinated models across multiple datasets and fit identical multi-level growth models to assess and compare the extent of trait change over time. Quadratic change was assessed in a subset of samples with four or more measurement occasions. Across studies, the linear trajectory models revealed declines in conscientiousness, extraversion, and openness. Non-linear models suggested late-life increases in neuroticism. Meta-analytic summaries indicated that the fixed effects of personality change are somewhat heterogeneous and that the variability in trait change is partially explained by sample age, country of origin, and personality measurement method. We also found mixed evidence for predictors of change, specifically for sex and baseline age. This study demonstrates the importance of coordinated conceptual replications for accelerating the accumulation of robust and reliable findings in the lifespan developmental psychological sciences. © 2020 European Association of Personality Psychology 相似文献