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941.
Emmanuel M. Pothos Gavin PerryPhilip J. Corr Mervin R. MatthewJerome R. Busemeyer 《Personality and individual differences》2011,51(3):210-215
In the standard one-shot Prisoner’s Dilemma game, participants often choose to cooperate, when the optimal strategy is to defect. This puzzling finding has attracted considerable interest both in terms of possible computational frameworks for modeling human judgment, but also regarding the more general debate of human altruism. In this research, we ask how much of human behavior in this task can be explained by a putative bias for cooperative behavior and whether this, in turn, is influenced by personality. We compared performance on the standard task with performance on a matched neutral one; we manipulated the optimal strategy (defect or cooperate); and we manipulated the amount of payoff for responding optimally. Results revealed little evidence for a bias for cooperative behavior, but significant associations with the personality factors of Behavioural Activation System (BAS) Reward Responsivity and Agreeableness were found. These findings are discussed in terms of the attempt to explain judgment in one-shot, Prisoner’s Dilemma tasks with statistical or probabilistic models. 相似文献
942.
943.
Previous studies have shown that object properties are processed faster when they follow properties from the same perceptual modality than properties from different modalities. These findings suggest that language activates sensorimotor processes, which, according to those studies, can only be explained by a modal account of cognition. The current paper shows how a statistical linguistic approach of word co-occurrences can also reliably predict the category of perceptual modality a word belongs to (auditory, olfactory-gustatory, visual-haptic), even though the statistical linguistic approach is less precise than the modal approach (auditory, gustatory, haptic, olfactory, visual). Moreover, the statistical linguistic approach is compared with the modal embodied approach in an experiment in which participants verify properties that share or shift modalities. Response times suggest that fast responses can best be explained by the linguistic account, whereas slower responses can best be explained by the embodied account. These results provide further evidence for the theory that conceptual processing is both linguistic and embodied, whereby less precise linguistic processes precede precise simulation processes. 相似文献
944.
Ordinary people often make moral judgments that are consistent with philosophical principles and legal distinctions. For example, they judge killing as worse than letting die, and harm caused as a necessary means to a greater good as worse than harm caused as a side‐effect ( Cushman, Young, & Hauser, 2006 ). Are these patterns of judgment produced by mechanisms specific to the moral domain, or do they derive from other psychological domains? We show that the action/omission and means/side‐effect distinctions affect nonmoral representations and provide evidence that their role in moral judgment is mediated by these nonmoral psychological representations. Specifically, the action/omission distinction affects moral judgment primarily via causal attribution, while the means/side‐effect distinction affects moral judgment via intentional attribution. We suggest that many of the specific patterns evident in our moral judgments in fact derive from nonmoral psychological mechanisms, and especially from the processes of causal and intentional attribution. 相似文献
945.
《创造性行为杂志》2017,51(2):128-139
Organizational innovation climates have been found to be effective predictors of employee creativity and organizational innovation. As such, climate assessments provide a basis for useful organizational interventions in enhancing creativity and innovation. Researchers now call for better articulation of the motivational mechanisms that link social context to employee innovation. In responding to the above call, this study found that employee positive psychological capital (PsyCap) is more influential than organizational innovation climate on employee innovative behavior. With a large sample (N = 781) from 16 organizations and a cross‐level analysis, we examined the relationship between organizational innovation climate and employee innovative behavior with employee PsyCap as mediator. The results showed that both organizational innovation climate and employee PsyCap significantly affect employee innovative behavior, and more importantly, employee PsyCap fully mediates this relationship. The innovation journey is a challenging and risky one with many frustrations and discouraging moments from idea generation to idea implementation. The research results presented here imply that to be innovatively effective, organizations are advised to manage both social (organizational innovation climate) and psychological (PsyCap) resources of employees in enhancing employee innovative behavior. Other theoretic and practical implications are discussed. 相似文献
946.
Marzena Cypryańska John B. Nezlek Aleksandra Jaskółowska Magdalena Maria Formanowicz 《The Journal of social psychology》2017,157(2):129-142
Self-humanization is defined as the tendency to view oneself as more essentially human than others. Researchers have claimed that people attribute human nature traits more strongly to themselves than to others, but not uniquely human traits. In this article we suggest that such claims are based on the misinterpretation of results. Most studies have not presented mean comparative judgments, making it impossible to determine whether people thought they possessed characteristics less strongly or more strongly than the average person. We found that people (N = 256) in Poland, Italy, and Korea perceived themselves as possessing desirable human nature and uniquely human characteristics more than others, as possessing undesirable uniquely human traits less than others, and as similar to others in terms of undesirable human nature characteristics. It seems that being more human than others means possessing some traits more than others and possessing some traits less than others. 相似文献
947.
A second type of magnitude effect: Reinforcer magnitude differentiates delay discounting between substance users and controls
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Alexandra M. Mellis Alina E. Woodford Jeffrey S. Stein Warren K. Bickel 《Journal of the experimental analysis of behavior》2017,107(1):151-160
Basic research on delay discounting, examining preference for smaller–sooner or larger–later reinforcers, has demonstrated a variety of findings of considerable generality. One of these, the magnitude effect, is the observation that individuals tend to exhibit greater preference for the immediate with smaller magnitude reinforcers. Delay discounting has also proved to be a useful marker of addiction, as demonstrated by the highly replicated finding of greater discounting rates in substance users compared to controls. However, some research on delay discounting rates in substance users, particularly research examining discounting of small‐magnitude reinforcers, has not found significant differences compared to controls. Here, we hypothesize that the magnitude effect could produce ceiling effects at small magnitudes, thus obscuring differences in delay discounting between groups. We examined differences in discounting between high‐risk substance users and controls over a broad range of magnitudes of monetary amounts ($0.10, $1.00, $10.00, $100.00, and $1000.00) in 116 Amazon Mechanical Turk workers. We found no significant differences in discounting rates between users and controls at the smallest reinforcer magnitudes ($0.10 and $1.00) and further found that differences became more pronounced as magnitudes increased. These results provide an understanding of a second form of the magnitude effect: That is, differences in discounting between populations can become more evident as a function of reinforcer magnitude. 相似文献
948.
Caleb T. Carr 《The Journal of social psychology》2017,157(5):571-587
This research expands on prior research into the effects of religious disclosures on interpersonal attraction by drawing from social identification theory to explain attributions stemming from religious disclosures in professionals’ e-mail signature blocks. Participants (N = 268) were randomly exposed to one of three experimental conditions (a Christian, Islamic, or secular quotation in a signature block) and completed measures of social identification and perceptions of professionalism. Results indicate that, contrary to prior research, merely disclosing one’s religion does not increase attributions; rather, attributions of a sender’s professionalism are positively derived from the receiver’s social identification with the sender’s religion. Implications of these findings are discussed with regard to social identity theory, as well as for professional practice in developing signature blocks as a means of self-presentation. 相似文献
949.
Nick Haslam 《The Journal of social psychology》2017,157(2):143-147
Cypryańska and colleagues offer a critique of existing work on the self-humanizing effect and present some empirical findings motivated by their critique. In this commentary, I question their overly restrictive understanding of self-humanizing and argue that the phenomenon does not stand or fall on a definition based on a strict analogy to the better-than-average effect. I argue that defining self-humanizing exclusively in these terms is inappropriate: It fails to recognize the relationship between self-humanizing and self-enhancement, as well as the primary role of trait valence in comparative self-ratings. Finally, I observe that Cypryańska et al.’s empirical findings are highly consistent with past work rather than offering the deep challenge that the authors suppose. 相似文献
950.
Trouble articulating the right words: Evidence for a response‐exclusion account of distraction during semantic fluency
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John E. Marsh Jessica C. Crawford Lea K. Pilgrim Patrik Sörqvist Robert W. Hughes 《Scandinavian journal of psychology》2017,58(5):367-372
It is widely held that single‐word lexical access is a competitive process, a view based largely on the observation that naming a picture is slowed in the presence of a distractor‐word. However, problematic for this view is that a low‐frequency distractor‐word slows the naming of a picture more than does a high‐frequency word. This supports an alternative, response‐exclusion, account in which a distractor‐word interferes because it must be excluded from an articulatory output buffer before the right word can be articulated (the picture name): A high, compared to low, frequency word accesses the buffer more quickly and, as such, can also be excluded more quickly. Here we studied the respective roles of competition and response‐exclusion for the first time in the context of semantic verbal fluency, a setting requiring the accessing of, and production of, multiple words from long‐term memory in response to a single semantic cue. We show that disruption to semantic fluency by a sequence of to‐be‐ignored spoken distractors is also greater when those distractors are low in frequency, thereby extending the explanatory compass of the response‐exclusion account to a multiple‐word production setting and casting further doubt on the lexical‐selection‐by‐competition view. The results can be understood as reflecting the contribution of speech output processes to semantic fluency. 相似文献