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71.
Holland's (Making vocational choices: A theory of careers, Englewood Cliffs, N.J.: Prentice-Hall, 1973) congruency, consistency, and differentiation terms were used as independent variables to predict job satisfaction (JS) within the scope of a single occupation, rather than on the comparison between occupations. Based on the responses of 126 registered nurses on the specially designed List of Courses in Nursing (LCN) Inventory the congruence hypothesis was confirmed, while the consistency and differentiation hypotheses were only partially supported. The hypothesis on the additive relationship among congruence, consistency, and differentiation with JS was confirmed. The theoretical and practical implications are discussed. 相似文献
72.
We examine the interaction of two cues that children use to make judgments about cause-effect relations: probabilities and interventions. Children were shown a "detector" that lit up and played music when a block was placed on its surface. We varied the probabilistic effectiveness of the block, as well as whether the experimenter or the child was performing the interventions. In Experiment 1, we found that children can use probabilistic evidence to make inferences about causal strength. However, when the results of their own interventions are in conflict with the overall frequencies, preschoolers favor the results of their own interventions. In Experiment 2, children used probabilistic evidence to infer a hidden causal mechanism. Though they again gave preference to their own interventions, they did not do so when their interventions were explicitly confounded by an alternative cause. 相似文献
73.
74.
Personal Identity and Thought-Experiments 总被引:1,自引:0,他引:1
Tamar Szabó Gendler 《The Philosophical quarterly》2002,52(206):34-54
Through careful analysis of a specific example, Parfit's 'fission argument' for the unimportance of personal identity, I argue that our judgements concerning imaginary scenarios are likely to be unreliable when the scenarios involve disruptions of certain contingent correlations. Parfit's argument depends on our hypothesizing away a number of facts which play a central role in our understanding and employment of the very concept under investigation; as a result, it fails to establish what Parfit claims, namely, that identity is not what matters. I argue that Parfit's conclusion can be blocked without denying that he has presented an imaginary case where prudential concern would be rational in the absence of identity. My analysis depends on the recognition that the features that explain or justify a relation may be distinct from the features that underpin it as necessary conditions. 相似文献
75.
Tamar Lando 《Journal of Philosophical Logic》2012,41(2):287-316
We prove completeness of the propositional modal logic S4 for the measure algebra based on the Lebesgue-measurable subsets of the unit interval, [0, 1]. In recent talks, Dana Scott
introduced a new measure-based semantics for the standard propositional modal language with Boolean connectives and necessity
and possibility operators, [¯]\Box and
\Diamond\Diamond. Propositional modal formulae are assigned to Lebesgue-measurable subsets of the real interval [0, 1], modulo sets of measure
zero. Equivalence classes of Lebesgue-measurable subsets form a measure algebra, M\mathcal M, and we add to this a non-trivial interior operator constructed from the frame of ‘open’ elements—elements in M\mathcal M with an open representative. We prove completeness of the modal logic S4 for the algebra M\mathcal M. A corollary to the main result is that non-theorems of S4 can be falsified at each point in a subset of the real interval [0, 1] of measure arbitrarily close to 1. A second corollary
is that Intuitionistic propositional logic (IPC) is complete for the frame of open elements in M\mathcal M. 相似文献
76.
The present study uses tip-of-the-tongue (TOT) states as a unique source of evidence to test the hypothesis of lexical access benefits for homophones--that is, whether low-frequency homophones, such as tee, inherit the lexical access benefits of their high-frequency homophonic counterparts, such as tea. We compared retrieval success rates for low-frequency homophones, for matched low-frequency controls, and for high-frequency controls with the combined frequency of the homophone set. In correct retrievals, low-frequency homophones behaved according to their specific frequency, not differing from the low-frequency controls. However, retrieval failures revealed a different kind of homophone effect. When retrieval failed for targets with a homophone partner, access difficulties tended to be less profound than for low-frequency controls, ending closer to target retrieval more often than low-frequency controls (at Step 2; in a self-resolved TOT or in a TOT with a strong feeling of knowing), and ending far away from target retrieval less often than low-frequency controls (at Step 1; in a notGOT). These results provide evidence against the notion of shared word-form representations for homophonic targets but leave open a door for a weaker form of homophone effects, possibly arising from feedback activation that influences retrieval only when access is sufficiently slowed (as when retrieval fails). 相似文献
77.
Soldiers in war zones often experience life-threatening events that put their lives at stake. The present study examined how these exposures shape soldiers' social behavior, manifested by recognition of facial expressions. In addition, we investigated how explicit awareness of one's eventual death affects sensitivity to facial expressions. Veterans of elite military combat units were exposed to conditions of mortality or pain salience and later requested to label the emotions depicted in threatening and nonthreatening faces. Combat veterans were more accurate than noncombat veterans in identifying threatening expressions, both in mortality or pain salience induction (Experiment 1) or under no induction at all (Experiment 2). In addition, noncombat veterans primed with mortality salience identified fear expressions more accurately than those primed with pain salience. Finally, mortality salience improved accuracy for nonthreatening expressions for all veterans. The present results demonstrate that fear of death, resulting from exposure to concrete life-endangering perils or from thoughts on human's inevitable death, influences perception of facial expressions, which is critical for successful interpersonal communication. (PsycINFO Database Record (c) 2012 APA, all rights reserved). 相似文献
78.
Bilingual speakers access individual words less fluently, quickly, and accurately than monolinguals, particularly when accessing low-frequency words. Here we examined whether the bilingual speech production disadvantage would (a) extend to full sentences above and beyond single word retrieval and whether it would be modulated by (b) structural frequency and (c) syntactic properties of the bilingual speakers’ other language. English monolinguals, Spanish–English bilinguals and Mandarin–English bilinguals were tested in a sentence production task conducted exclusively in English. Response times were modulated by bilingualism, structural frequency, and structural similarity across the bilingual speakers’ two languages. These results refine our knowledge regarding the scope of the bilingual disadvantage, demonstrate that frequency effects apply to syntactic structures, and also suggest that syntax is partially shared across bilinguals’ two languages. 相似文献
79.
Rivka Inzelberg Meir Plotnik Tamar Flash Edna Schechtman Isaac Shahar Amos D. Korczyn 《Journal of motor behavior》2013,45(4):377-385
Switching difficulties in Parkinson's disease (PD) are expressed in both mental and motor tasks. The authors of the present study investigated whether those deficits coexist in the same patient and are positively correlated. They tested 8 nondemented PD patients and 6 age-matched control participants by using the modified Wisconsin Card Sorting Test and a motor switching paradigm that is based on the task of reaching toward visual targets, the location of which could unexpectedly be altered within the reaction time. In both mental and motor tasks, patients performed significantly worse than controls. There were no significant correlations between the two types of pathology in individual patients. Mental and motor switching deteriorate in PD patients, but the deficits are not necessarily of parallel severity. basal ganglia 相似文献
80.
Individuals differ in the type and severity of the difficulties they face when making a career decision. Relying on the Gati, Krausz, and Osipow (1996) taxonomy of career decision-making difficulties, we elicited the judgements of 28 career counselling experts about factors that contribute to the perceived severity of the difficulties. Difficulties attributed to an internal or emotional cause were judged as more severe than difficulties attributed to an external or cognitive cause. With respect to the consequences, difficulties that prevent making a decision, or those that require long-term treatment, were judged as more severe than difficulties that may lead to a non-optimal decision, and those that require a short-term treatment. The analysis revealed that the factor that most affected the experts' severity judgements was the expected length of treatment. Treatment priority was affected only partially by severity, reflecting the role of other considerations. 相似文献