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71.
MICHAEL DELLA ROCCA 《Pacific Philosophical Quarterly》2005,86(4):480-492
Abstract: I argue that the standard counterexamples to the identity of indiscernibles fail because they involve a commitment to a certain kind of primitive or brute identity that has certain very unpalatable consequences involving the possibility of objects of the same kind completely overlapping and sharing all the same proper parts. The only way to avoid these consequences is to reject brute identity and thus to accept the identity of indiscernibles. I also show how the rejection of the identity of indiscernibles derives some of its support from its affinity with a Kripkean account of trans-world identity and theories of direct reference. 相似文献
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The extant research examining the relationship between public speaking trait anxiety and heart rate has produced mixed findings. Some studies observe only weak relationships, whereas others report significant relationships between these variables. H. J. Eysetick has maintained that the degree of relationship between traits and heart rate depends on the stress levels under which the respondents perform when heart rate data are collected. An inspection of the existing studies shows that, consistent with Eysenck's observation, the studies reporting relationships between public speaking trait anxiety and heart rate were conducted under relatively low-intensity conditions in comparison to those reporting no such relationships. In the present study, heart rates of both anxious and nonanxious speakers were measured under both high- and low-intensity conditions. Results indicated that (a) heart rates of anxious speakers were significantly higher than those of nonanxious speakers when both performed under low-intensity conditions, but (b) heart rates were not different for anxious and nonanxious speakers when performing in high-intensity environments. These results provide a reconciliation of the inconsistent research findings and partially support the extension of Eysenck's conceptualization to communication apprehension theory and research. 相似文献
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MICHAEL PACE 《Pacific Philosophical Quarterly》2010,91(3):401-441
Many epistemologists accept some version of the following foundationalist epistemic principle: if one has an experience as if p then one has prima facie justification that p. I argue that this principle faces a challenge that it inherits from classical foundationalism: the problem of the speckled hen. The crux of the problem is that some properties are presented in experience at a level of determinacy that outstrips our recognitional capacities. I argue for an amendment to the principle that adds to its antecedent the requirement that the subject have a recognitional capacity with respect to the given property. 相似文献
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The effectiveness of messages with different logical styles might change, regardless of factual content, depending on receiver intent to practice prevention. Predictions based on reactance theory, postdecisional regret, and language expectancy theory were tested in a study altering logical style (inductive versus deductive) and language intensity in messages to parents advocating family sun safety. A prediction that deductively formatted messages would be inferior for parents not intending to act was confirmed in analyses of their reported sun protection, supporting a reactance theory explanation. For parents with mixed intentions to increase protection for themselves or their children, deductive messages were most effective, consistent with postdecisional regret processes. High language intensity enhanced both effects. Reactance effects among nonintenders completely disappeared in a follow-up survey, but language intensity effects remained. The influence of message features varies by stage of progression to action, which has practical implications for tailoring health communication to individual needs. 相似文献
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This study investigated cue leakage during deception of factual information for both prepared and spontaneous types of lies. Liars anticipating lying engaged in less postural shifting and shorter latencies than truth tellers prior to lying. During a prepared lie, liars engaged in shorter latencies, shorter message durations, more affirmative head nodding, less smiling, and more body adaptors than truth tellers did. During a spontaneous lie, liars engaged in more body adaptors than truth tellers. No substantive differences were obtained between truth tellers and liars after the lying behavior was completed. Cues were not leaked differently by high and low Machiavellians. 相似文献
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