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91.
Lidia Obojska 《Journal of Philosophical Logic》2007,36(6):641-657
The new system of axioms we propose is based on the foundational theory of De Giorgi et al. Scuola Normale Superiore di Pisa, Preprints di Matematica 26: 1 (1996) slightly modified. In that paper (which is dedicated to a new axiomatic framework for mathematics, informatics
and logic) the authors use two kinds of primitive notions: relations and qualities. Since their system is based on the distribution
paradigm, they start from distinction. We propose to shift the perspective and to start from unity and then from within unity
to pass to distinction; to this end we apply ideas of Lesniewski, Nijhoff International Philosophy Series 44 (1992). We introduce only one kind of entity as a primitive notion, namely relations, and treat qualities as articulations
of relations. The new concept of “primary relation” permits the introduction of a dynamic, non-standard form of identity,
which we hope will find application in various fields where self-referential structures are required. 相似文献
92.
In this article we strive to provide a detailed and principled analysis of the role of beliefs in goal processing—that is,
the cognitive transition that leads from a mere desire to a proper intention. The resulting model of belief-based goal processing has also relevant consequences for the analysis of intentions, and constitutes the necessary core of a constructive theory of intentions, i.e. a framework that not only analyzes what an intention is, but also explains how it becomes what it is. We discuss similarities
and differences between our approach and other standard accounts of intention, in particular Bratman’s planning theory. The
aim here is to question and refine the conceptual foundations of many theories of intentional action: as a consequence, although
our analysis is not formal in itself, it is ultimately meant to have deep consequences for formal models of intentional agency. 相似文献
93.
Luca Moretti 《Synthese》2007,157(3):309-319
Recent works in epistemology show that the claim that coherence is truth conducive – in the sense that, given suitable ceteris paribus conditions, more coherent sets of statements are always more
probable – is dubious and possibly false. From this, it does not follows that coherence is a useless notion in epistemology
and philosophy of science. Dietrich and Moretti (Philosophy of science 72(3): 403–424, 2005) have proposed a formal of account of how coherence is confirmation conducive—that is, of how the coherence of a set of statements facilitates the confirmation of such statements. This account
is grounded in two confirmation transmission properties that are satisfied by some of the measures of coherence recently proposed in the literature. These properties
explicate everyday and scientific uses of coherence. In his paper, I review the main findings of Dietrich and Moretti (2005)
and define two evidence-gathering properties that are satisfied by the same measures of coherence and constitute further ways in which coherence is confirmation
conducive. At least one of these properties vindicates important applications of the notion of coherence in everyday life
and in science. 相似文献
94.
This paper studies the reliability and validity of naturalistic speech errors as a tool for language production research. Possible biases when collecting naturalistic speech errors are identified and specific predictions derived. These patterns are then contrasted with published reports from Germanic languages (English, German and Dutch) and one Romance language (Spanish). Unlike findings in the Germanic languages, Spanish speech errors show many patterns which run contrary to those expected from bias: (1) more phonological errors occur between words than within word; (2) word-initial consonants are less likely to participate in errors than word-medial consonants, (3) errors are equally likely in stressed and in unstressed syllables, (4) perseverations are more frequent than anticipations, and (5) there is no trace of a lexical bias. We present a new corpus of Spanish speech errors collected by many theoretically naïve observers (whereas the only corpus available so far was collected by two highly trained theoretically informed observers), give a general overview of it, and use it to replicate previous reports. In spite of the different susceptibility of these methods to bias, results were remarkably similar in both corpora and again contrary to predictions from bias. As a result, collecting speech errors “in the wild” seems to be free of bias to a reasonable extent even when using a multiple-collector method. The observed contrasting patterns between Spanish and Germanic languages arise as true cross-linguistic differences. 相似文献
95.
96.
Eric Funkhouser 《Philosophical Studies》2007,132(3):467-494
While the concept of multiple realizability is widely used, it is sedom rigorously characterized. This paper defends a liberal
conception of multiple realizability as sameness of type through any differences in the (lower-level) conditions that give rise to instances of that type. This kind of “sameness through difference”
is contrasted with another type of asymmetric dependency relation between properties, multiple specification. This liberal conception is then defended from objections, and it is augmented by a concept of relativized multiple realizability.
The last section presents a survey of the ontological, explanatory, and methodological consequences of this analysis of multiple
realizability. 相似文献
97.
Neal Judisch 《The Journal of Ethics》2007,11(4):357-375
John Martin Fischer and Mark Ravizza offer a theory of moral responsibility which makes responsibility dependent upon the
way in which moral agents view themselves. According to the theory, agents are responsible for their actions only if they
think of themselves as apt candidates for praise and blame; if they come to believe they are not apt candidates for praise
and blame, they are ipso facto not morally responsible. In what follows, I show that Fischer and Ravizza’s account of responsibility for consequences is
inconsistent with this subjective element of their theory, and that the subjective element may be retained only if they are
willing to implausibly restrict their account of responsibility for consequences. I end by discussing the broad significance
of the failure of the subjective element for their overall approach to moral responsibility. 相似文献
98.
Robert H. Stupnisky Robert D. Renaud Raymond P. Perry Joelle C. Ruthig Tara L. Haynes Rodney A. Clifton 《Social Psychology of Education》2007,10(3):303-330
Due to its widespread popularity, self-esteem is continually being promoted to students despite limited empirical support
for its effectiveness in improving their academic achievement. As a result, constructs that are potentially more salient to
academic performance, such as perceived control, have gone relatively unnoticed. Although past research has examined the link
between students’ academic achievement and either their self-esteem or perceived control, few studies have compared both constructs simultaneously to elucidate which one is more important to academic success. This longitudinal study directly
contrasted the effects of self-esteem and perceived control on the academic performance of 802 first-year college students.
After accounting for incoming ability (high school grades), age, and gender, a structural equation model showed perceived
control positively predicted students’ GPA. In contrast, the predictive effect of self-esteem on GPA was non-existent. Findings
indicate that compared to self-esteem, perceived control is a more powerful predictor of first-year college students’ GPA.
Implications for utilizing educational interventions to boost perceived control among college students are discussed. 相似文献
99.
Eavesdropping can be defined as the extraction of information from the interactions between other individuals. It provides
a relatively cheap way of gathering relevant information for fitness enhancement. Here, we propose that obligate avian brood
parasites, which always lay their eggs in foreign nests of individuals of other species, may eavesdrop on their host sexual
signals to locate nests of high quality individuals in which to lay their parasitic eggs. Sexual signal variation can honestly
signal parental quality. Thus, by eavesdropping on sexual signals, parasites may select high quality foster parents for their
own offspring. Such a use of sexual signals within host populations by brood parasites differs from signal exploitation theory
that proposes that parasite only use signals to locate potential host independently from signaller quality. Here, we review
the avian literature concerning host choice within a host species by obligate avian brood parasites and find evidence for
host selection within individuals of a host species on the basis of cues potentially functioning as sexually selected traits,
or at least revealing parental abilities. We have also found support for the existence of benefits linked to host selection
by avian brood parasites. Finally, one study reported on the attenuation of a sexual ornament in host populations under strong
pressure by brood parasites. Most of these findings have been interpreted as evidence for host selection by avian brood parasites
based on the conspicuousness of sexual signals. We suggest, however, that these findings may in fact reveal eavesdropping
on host signalling performance by brood parasites which would use the information extracted to choose the better individuals
among conspecifics of a given host. This provides a new perspective for the study of host selection in obligate brood parasites,
and raises interesting questions for the study of animal cognition that would deserve experimental studies. 相似文献
100.
Lee CH 《Journal of psycholinguistic research》2007,36(1):1-14
Three experiments were conducted to test the phonological recoding hypothesis in visual word recognition. Most studies on
this issue have been conducted using mono-syllabic words, eventually constructing various models of phonological processing.
Yet in many languages including English, the majority of words are multi-syllabic words. English includes words incorporating
a silent letter in their letter strings (e.g., champane). Such words provide an opportunity for investigating the role of phonological information in multi-syllabic words by comparing
them to words that do not have the silent letter in the corresponding position (e.g., passener). The performance focus is on the effects of removing letters from words with a silent letter and from words with a non-silent
letter. Three representative lexical tasks—naming, semantic categorization, lexical decision—were conducted in the present
study. Stimuli that excluded a silent letter (e.g., champa_ne) were processed faster than those that excluded a sounding letter
(e.g., passen_er) in the naming (Experiment 1), the semantic categorization (Experiment 2), and the lexical decision task
(Experiment 3). The convergent evidence from these three experiments provides seminal proof of phonological recoding in multi-syllabic
word recognition.
An erratum to this article can be found at 相似文献