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231.
Cristina Baldissarri Luca Andrighetto Gian A. Di Bernardo Andrea Annoni 《Journal of community & applied social psychology》2020,30(5):547-560
Recent research showed that workers' self‐objectification—their self‐perception as objects rather than human beings—leads to detrimental intrapersonal consequences. In the present research, we explored whether this phenomenon may also affect interpersonal relations, by increasing workers' tendencies to conform. In a correlational study, Italian workers who perceived their work as more objectifying self‐objectified more—self‐attributed less human mental states and self‐perceive as more instrument‐like than human‐like—and, in turn, were more inclined to conform with others. The second study experimentally confirmed this pattern, showing that British workers who recalled an objectifying (vs. a non‐objectifying) work experience self‐objectified more. Self‐perception as instrument‐like was associated, in turn, with an increased tendency to adapt to others' opinions. The implications for organizational and social psychology are discussed. 相似文献
232.
Philosophia - Hume’s Principle (HP) states that the cardinal number of the concept F is identical with the cardinal number of G if and only if F and G can be put into one-to-one... 相似文献
233.
Variation set structure - partial overlap of successive utterances in child-directed speech - has been shown to correlate with progress in children’s acquisition of syntax. We demonstrate the benefits of variation set structure directly: in miniature artificial languages, arranging a certain proportion of utterances in a training corpus in variation sets facilitated word and phrase constituent learning in adults. Our findings have implications for understanding the mechanisms of L1 acquisition by children, and for the development of more efficient algorithms for automatic language acquisition, as well as better methods for L2 instruction. 相似文献
234.
235.
In this study we tested the hypothesis that fear might facilitate learning when experienced contextually to the task. To this purpose, learning and memory performance of CD-1 mice in a Morris Water Maze (MWM) was assessed in the presence of a live predator (rat). Results indicate that a live predator induced specific predatory-avoidance responses, such as diving behavior and thigmotaxis. The rat-exposed group showed the most adaptive strategy, balancing anti-predator behavior and escape responses, while the rat pre-exposed group showed impairment in the initial phases of the acquisition. The probe trial revealed distinct swimming patterns but equal memory abilities in the different groups. Overall, this procedure represents a novel and easy test to assess the effects of stressful stimuli, contextually to spatial learning and memory performance, in mice. 相似文献
236.
Coherentism in epistemology has long suffered from lack of formal and quantitative explication of the notion of coherence.
One might hope that probabilistic accounts of coherence such as those proposed by Lewis, Shogenji, Olsson, Fitelson, and Bovens
and Hartmann will finally help solve this problem. This paper shows, however, that those accounts have a serious common problem:
the problem of belief individuation. The coherence degree that each of the accounts assigns to an information set (or the
verdict it gives as to whether the set is coherent tout court) depends on how beliefs (or propositions) that represent the set are individuated. Indeed, logically equivalent belief sets
that represent the same information set can be given drastically different degrees of coherence. This feature clashes with
our natural and reasonable expectation that the coherence degree of a belief set does not change unless the believer adds
essentially new information to the set or drops old information from it; or, to put it simply, that the believer cannot raise
or lower the degree of coherence by purely logical reasoning. None of the accounts in question can adequately deal with coherence
once logical inferences get into the picture. Toward the end of the paper, another notion of coherence that takes into account
not only the contents but also the origins (or sources) of the relevant beliefs is considered. It is argued that this notion
of coherence is of dubious significance, and that it does not help solve the problem of belief individuation. 相似文献
237.
To learn a language, speakers must learn its words and rules from fluent speech; in particular, they must learn dependencies among linguistic classes. We show that when familiarized with a short artificial, subliminally bracketed stream, participants can learn relations about the structure of its words, which specify the classes of syllables occurring in first and last word positions. By studying the effect of familiarization length, we compared the general predictions of associative theories of learning and those of models postulating separate mechanisms for quickly extracting the word structure and for tracking the syllable distribution in the stream. As predicted by the dual-mechanism model, the preference for structurally correct items was negatively correlated with the familiarization length. This result is difficult to explain by purely associative schemes; an extensive set of neural network simulations confirmed this difficulty. Still, we show that powerful statistical computations operating on the stream are available to our participants, as they are sensitive to co-occurrence statistics among non-adjacent syllables. We suggest that different learning mechanisms analyze speech on-line: A rapid mechanism extracting structural information about the stream, and a slower mechanism detecting statistical regularities among the items occurring in it. 相似文献
238.
Luca Caricati 《Sex roles》2007,57(3-4):159-171
Invariance hypothesis posits that, across cultures and contexts, men are higher in SDO than women. Social Dominance Theory
(SDT) suggests that this difference is biologically determined and resulting from the differences in reproductive strategies
between sexes. In this study we tested the hypothesis that values can explain gender–SDO differences. SDT suggests that SDO
mediates gender differences in values. The contrasting hypothesis suggests that gender–SDO differences are mediated by values.
Using SEM with a sample of Italian University students (N = 162, 80 men), the results provided strong support for the hypothesis of a mediation effect of values. Indeed, when controlling
for values, gender difference in SDO disappear. Very similar findings were obtained for both GBD and OEQ. Results are discussed. 相似文献
239.
In previous work we gave a new proof-theoretical method for establishing upper-bounds on the space complexity of the provability problem of modal and other propositional non-classical logics. Here we extend and refine these results to give an O(n log n)-space decision procedure for the basic positive relevance logic B+. We compute this upper-bound by first giving a sound and complete, cut-free, labelled sequent system for B+, and then establishing bounds on the application of the rules of this system. 相似文献
240.