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261.
Shown commensurate actions and information by an adult, preschoolers’ causal learning was influenced by the pedagogical context in which these actions occurred. Four-year-olds who were provided with a reason for an experimenter’s action relevant to learning causal structure showed more accurate causal learning than children exposed to the same action and data accompanied by an inappropriate rationale or accompanied by no explanatory information. These results suggest that children’s accurate causal learning is influenced by contextual factors that specify the instructional value of others’ actions. 相似文献
262.
The ability to differentiate possible events from impossible ones is an invaluable skill when reasoning about claims that transcend the perceptual evidence at hand, yet preschool-aged children do not readily make this differentiation when reasoning about physically extraordinary events [Shtulman, A., &; Carey, S. (2007). Improbable or impossible? How children reason about the possibility of extraordinary claims. Child Development, 78, 1015–1032]. The present study sought to determine whether this failure stems from deficits in domain-specific knowledge or deficits in the domain-general procedure by which possibility judgments are made. Participants (48 children aged 4-9 years olds and 16 adults) were asked to judge the possibility of three types of extraordinary events – physical, psychological, and biological – and to justify their judgments of impossibility. Developmental changes in the ability to differentiate improbable events from impossible events were qualitatively similar across domains. Moreover, participants’ propensity to judge improbable events possible was significantly correlated with the quality of their justifications, both within and across domains. These findings suggest that modal development involves a domain-general change in how modal claims are evaluated. 相似文献
263.
肺血栓栓塞症是常见的临床病症,因其临床表现多样,易发生误诊漏诊而导致较高的病死率。但“凡事预则立,不预则废”,充分掌握肺血栓栓塞症的知识、以正确的思维方式引导临床诊疗可以有效减少和避免误诊漏诊。 相似文献
264.
Stefan Kaufmann 《Journal of Philosophical Logic》2009,38(1):1-53
The fact that the standard probabilistic calculus does not define probabilities for sentences with embedded conditionals is
a fundamental problem for the probabilistic theory of conditionals. Several authors have explored ways to assign probabilities
to such sentences, but those proposals have come under criticism for making counterintuitive predictions. This paper examines
the source of the problematic predictions and proposes an amendment which corrects them in a principled way. The account brings
intuitions about counterfactual conditionals to bear on the interpretation of indicatives and relies on the notion of causal
(in)dependence. 相似文献
265.
Standard Kripke models are inadequate to model situations of inexact knowledge with introspection, since positive and negative
introspection force the relation of epistemic indiscernibility to be transitive and euclidean. Correlatively, Williamson’s
margin for error semantics for inexact knowledge invalidates axioms 4 and 5. We present a new semantics for modal logic which
is shown to be complete for K45, without constraining the accessibility relation to be transitive or euclidean. The semantics corresponds to a system of
modular knowledge, in which iterated modalities and simple modalities are not on a par. We show how the semantics helps to
solve Williamson’s luminosity paradox, and argue that it corresponds to an integrated model of perceptual and introspective
knowledge that is psychologically more plausible than the one defended by Williamson. We formulate a generalized version of
the semantics, called token semantics, in which modalities are iteration-sensitive up to degree n and insensitive beyond n. The multi-agent version of the semantics yields a resource-sensitive logic with implications for the representation of common
knowledge in situations of bounded rationality. 相似文献
266.
Christopher Hitchcock 《Philosophical Studies》2009,144(3):391-401
Hall [(2007), Philosophical Studies, 132, 109–136] offers a critique of structural equations accounts of actual causation, and then offers a new theory of his own.
In this paper, I respond to Hall’s critique, and present some counterexamples to his new theory. These counterexamples are
then diagnosed.
相似文献
Christopher HitchcockEmail: |
267.
There is a large and growing body of research to show that human resource (HR) practices affect individual performance, organisational productivity and organisational performance. Academic findings about effective HR practices, however, have not readily been adopted by practitioners. A variety of theoretical and practical explanations have been advanced about the research–practice gap. Research by Rynes, Colbert, and Brown (2002) suggested that the research–practice gap is due to a lack of knowledge, but the extent to which these findings apply to the Australian context is unknown. The sample consisted of 102 industrial/organisational (I/O) psychologists and 89 HR practitioners. The main aim of the present study was to replicate and extend the work of Rynes et al. by examining and comparing the knowledge of I/O psychologists and HR practitioners. It was found that overall I/O psychologists were better informed about HR research than HR practitioners; in particular, they were more knowledgeable about management practices and recruitment and selection. In both groups, of the five content areas examined (Management Practices; General Employment Practices; Training and Development; Recruitment and Selection; and Compensation and Benefits), the greatest gaps were in Recruitment and Selection. 相似文献
268.
ERNEST SOSA 《Metaphilosophy》2009,40(2):203-213
Abstract: Susana Nuccetelli discusses critically my account of Moore's Proof of the External World. Noah Lemos takes up my views on skepticism and my distinction between animal knowledge and reflective knowledge. Otávio Bueno focuses on my treatment of dream skepticism. In this article I offer replies to my three critics. 相似文献
269.
Ernest Sosa 《Philosophical Studies》2009,144(1):107-109
This is a summary of A Virtue Epistemology, the book that is the subject of this book symposium. 相似文献
270.
Ernest Sosa 《Philosophical Studies》2009,144(1):137-147
Paul Boghossian discusses critically my account of intuition as a source of epistemic status. Stewart Cohen takes up my views
on skepticism, on dreams, and on epistemic competence and competences and their relation to human knowledge. Hilary Kornblith
focuses on my animal/reflective distinction, and, along with Cohen, on my comparison between how dreams might mislead us and
how other bad epistemic contexts can do so. In this paper I offer replies to my three critics.
相似文献
Ernest SosaEmail: |