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101.
Tomoyuki Yamada 《Synthese》2008,165(2):295-315
In this paper, illocutionary acts of commanding will be differentiated from perlocutionary acts that affect preferences of
addressees in a new dynamic logic which combines the preference upgrade introduced in DEUL (dynamic epistemic upgrade logic) by van Benthem and Liu with the deontic update introduced in ECL II (eliminative command logic II) by Yamada. The resulting logic will incorporate J. L. Austin’s distinction between illocutionary
acts as acts having mere conventional effects and perlocutionary acts as acts having real effects upon attitudes and actions
of agents, and help us understand why saying so can make it so in explicit performative utterances. We will also discuss how
acts of commanding give rise to so-called “deontic dilemmas” and how we can accommodate most deontic dilemmas without triggering
so-called “deontic explosion”. 相似文献
102.
William Craig 《Synthese》2008,164(3):321-332
A common aim of elimination problems for languages of logic is to express the entire content of a set of formulas of the language,
or a certain part of it, in a way that is more elementary or more informative. We want to bring out that as the languages
for logic grew in expressive power and, at the same time, our knowledge of their expressive limitations also grew, elimination
problems in logic underwent some change. For languages other than that for monadic second-order logic, there remain important
open problems. 相似文献
103.
Ronney Mourad 《International Journal for Philosophy of Religion》2008,63(1-3):55-69
This article defends a regulative ethics of voluntary belief. In order to determine the occasion and the scope of such an
ethics, the article begins with an examination of the concept of belief in conversation with the view of J. L. Schellenberg.
Next, against the dominant position in contemporary epistemology, it argues that some beliefs can be voluntary, in the sense
that they are under the immediate control of the believer, and replies to William Alston’s influential objections to doxastic
voluntarism. If some beliefs are subject to the immediate control of the believer, then in these cases believers are ethically
responsible not only for how they investigate those beliefs, but also for the choice of whether or not to believe them. The
article concludes by formulating and defending two types of regulative ethical principles governing voluntary belief. 相似文献
104.
高危型别人乳头瘤病毒(HPV)感染在宫颈癌发生发展中具有重要作用。由于HPV L1蛋白结构特征及其精确的抗原特性,在粘附宿主细胞、识别病毒受体、协助病毒DNA的入胞转运中均发挥重要作用。检测患者宫颈损伤组织中L1蛋白的表达将有助于对患者是否具有传染性进行评估。本文将深刻思考HPV L1功能及其在感染机体并引发癌变的机制,以期更好的解读宫颈癌发病原理并最终应用于,强床治疗。 相似文献
105.
John Lippitt 《International Journal for Philosophy of Religion》2009,65(3):125-138
A philosophical assessment of Richard Dawkins’ The God Delusion, exposing some errors of reasoning that undermine part of the foundation of his atheism. Distinctions between theism, atheism
and agnosticism are also provided and explored for their significance to Dawkins’ argument. 相似文献
106.
The coding of printed letters in a task of consonant recall was examined in relation to the level of success of prelingually and profoundly deaf children (median age 8.75 years) in beginning reading. As determined by recall errors, the deaf children who were classified as good readers appeared to use both speech and fingerspelling (manual) codes in short-term retention of printed letters. In contrast, deaf children classified as poor readers did not show influence of either of these linguistically based codes in recall. Thus, the success of deaf children in beginning reading, like that of hearing children, appears to be related to the ability to establish and make use of linguistically recoded representations of the language. Neither group showed evidence of dependence on visual cues for recall. 相似文献
107.
C L Poulson 《Journal of experimental child psychology》1984,38(1):103-113
The numerous mechanisms of behavior change in infant development are sometimes difficult to distinguish. Although it is agreed that elicitation and reinforcement both influence infant learning, the distinction between these two learning mechanisms was clarified in response to K. Bloom's (1984, Journal of Experimental Child Psychology, 38, 93-102) commentary. The theoretical and methodological assumptions of an functional analysis of infant behavior were made explicit in the context of the C. L. Poulson study (1983, Journal of Experimental Child Psychology, 36, 471-489). The rationale for the use of DRO schedules to control for elicitation effects of continuous reinforcement and the inadequacy of noncontingent schedules for this purpose were also discussed. 相似文献
108.
109.
110.
Language function and dysfunction among Chinese- and English-speaking polyglots: Cortical stimulation, Wada Testing, and clinical studies 总被引:6,自引:0,他引:6
Language functions in a group of Chinese- and English-speaking polyglots living in a multiracial society have been investigated by several methods: the effects of cortical stimulation on object-naming and reading tasks in patients who required awake craniotomy, lateralization of cerebral dominance for speech by the Wada Test, and the pattern of language loss and recovery following stroke. The data indicate that these polyglots were all left hemisphere dominant for the languages tested: no consistent evidence for increased participation by the right hemisphere for language functions was found. The cortical stimulation experiments provided data most compatible with the "differential localization" model of cerebral localization in bilingualism. The variable which most influenced performance in all of these investigations was which language was used primarily for speaking as well as reading and writing at the time of the study. 相似文献