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841.
University based academic Research Ethics Boards (REB) face the particularly difficult challenge of trying to achieve representation from a variety of disciplines, methodologies and research interests. Additionally, many are currently facing another decision – whether to have students as REB members or not. At Ryerson University, we are uniquely situated. Without a medical school in which an awareness of the research ethics review process might be grounded, our mainly social science and humanities REB must also educate and foster awareness of the ethics review process throughout the academic community. Our Board has had and continues to have students as active members. While there are challenges to having students as Board members, these are clearly outweighed by the advantages, for both the academic community and the future of ethically sound research in the social sciences and humanities. Moreover, the challenges are often based on misconceptions and can be easily overcome through increased education and understanding of the research ethics review process by the academic community at large. The purpose of this paper is to describe and discuss the experiences, advantages and challenges of having students as REB members. The advantages of having students as REB members include the following: (1) Students are the proposed participants in many of our reviewed protocols and student members may illuminate unique issues of participation. (2) Students are active and highly engaged members of the REB. (3) Having students on the REB enhances awareness of research ethics within the University. (4) Student REB members have an opportunity to mentor other students and provide leadership for both undergraduate and graduate students. (5) Students are more vigorously recruited than faculty members and often apply for student positions with enthusiasm and preparation. (6) In creating an atmosphere of excellence in research, engaging students at the beginning of their research career will help in creating tomorrow’s leaders in research and research ethics. The challenges of having students as REB members include the following: (1) Faculty members may be uneasy regarding the prospect of students reviewing protocols. (2) Faculty members may be concerned about confidentiality and respect with students reviewing faculty research protocols. (3) There may be an increased burden for students who serve as members on an REB. (4) There is concern that students will offer less continuous service to the REB. (5) There is a common misconception that students do not have the experience to carry out ethical reviews. While there are challenges from faculty members and others regarding having students as REB members, these challenges are often based on misconceptions about the nature of the REB work and the ethics review process in general. These challenges are also often based on the misconception of the ethics review process as one of peer review and evaluation, instead of a community-based and inclusive process. Having student members is a long-term strategy for both overcoming the misconceptions of the REB as a “necessary evil” and for fostering an awareness of the imperative for ethically sound research in the social sciences and humanities.  相似文献   
842.
Theories of objects recognition, scene perception, and neural representation of scenes imply that jumbling a coherent scene should reduce change detection. However, evidence from the change detection literature questions whether jumbling affects change detection. The experiments reported here demonstrate that jumbling does, in fact, reduce change detection. In Experiments 1 and 2, change detection was better for normal scenes than for jumbled scenes. In Experiment 3, inversion failed to interfere with change detection, demonstrating that the disruption of surface and object continuity inherent to jumbling is responsible for reduced change detection. These findings provide a crucial commonality between change detection research and theories of scene perception and neural representation. We also discuss why previous research may have failed to find effects of jumbling.  相似文献   
843.
This article reports an intensive qualitative study of the subjective experience and meaning of self‐injury for 16 women who identified as lesbian or bisexual and who had deliberately self‐injured on repeated occasions. In individual interviews, the women talked about their experiences of self‐injury and the role it played in their lives as lesbian or bisexual women. Interpretative Phenomenological Analysis (IPA) was used to elicit themes arising within their accounts. These highlighted a number of ways in which social and contextual factors contributed to the development of self‐injury. Although many of these factors seemed applicable to any woman who self‐injures, there were some aspects that were specific to the experience of lesbian and bisexual women. In addition, the women's accounts raised a number of important issues about the way in which mental health services respond to lesbian and bisexual women who self‐injure. It is argued that self‐injury can be understood as a coping response that arises within a social context characterized by abuse, invalidation, and the experience of being regarded as different or in some way unacceptable. These factors are especially salient in the lives of women, and they emerge particularly strongly as part of the experience of women who are developing a lesbian or bisexual identity. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   
844.
This research advances the notion that product evaluations are a function of the compatibility of consumers’ goals with the attributes describing choice alternatives. Building on the concept of self‐regulation, it is argued that attribute evaluations are moderated by individuals’ goal orientation and, specifically, that attributes compatible with individuals’ regulatory orientation tend to be overweighted in choice. This proposition is tested by examining the impact of goal orientation on consumer preferences in 3 different contexts: (a) hedonic versus utilitarian attributes, (b) performance versus reliability attributes, and (c) attractive versus unattractive (good vs. bad) attributes. The data show that prevention‐focused individuals are more likely to overweight (in relative terms) utilitarian, reliability‐related, and unattractive attributes than promotion‐focused consumers, who are more likely to place relatively more weight on hedonic, performance‐related, and attractive attributes. Considered together, these findings support the proposition that attributes compatible with individuals’ goal orientation tend to be overweighted in choice.  相似文献   
845.
To reduce survey costs, major surveys rely on self‐ and proxy‐responses. The use of proxies can reduce data quality introducing biases in the survey estimates. This paper identifies one source of systematic differences between self‐ and proxy‐reports: proxies' higher reliance on inferences. Using data from the National Health Interview Survey on Disability (NHIS‐D), proxy‐response biases were modelled by independently collected measures of cognitive inferences. Conditional likelihood judgements about a number of disabilities (e.g. likelihood that a person has a disability given another disability) predicted the conditional disability reports for proxy‐ but not for self‐respondents (e.g. the proportion of respondents who reported difficulty learning after reporting difficulty communicating). A model of self/proxy differences was estimated on data from the 1994 NHIS‐D and tested against 1995 data. The correlation between predicted and actual differences was 0.76. The correlation between predicted and actual proxy‐reports was 0.95. Such research can be used to estimate and correct for systematic proxy‐response biases. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   
846.
In a longitudinal study of adult attachment and depression during the transition to parenthood, 76 couples completed questionnaires on three occasions: during the second trimester of pregnancy, and six weeks and six months postbirth. On the first and second occasions, the couples were also interviewed about their experiences of pregnancy and parenthood, respectively. Measures were also completed at similar time intervals by a comparison group of 74 childless couples. Attachment security was assessed in terms of the dimensions of discomfort with closeness and relationship anxiety. Relationship anxiety was less stable for transition wives than for other participants. Relationship anxiety also predicted increases in new mothers’ depressive symptoms, after controlling for a broad range of other risk factors. However, the association between relationship anxiety and maternal depression was moderated by husbands’ caregiving style. Maternal depression was linked to increases in husbands’ and wives’ attachment insecurity and marital dissatisfaction. Results are discussed in terms of the impact of depression and negative working models of attachment on couple interaction.  相似文献   
847.
In this paper I argue that constitutive relevance relations in mechanisms behave like a special kind of causal relation in at least one important respect: Under suitable circumstances constitutive relevance relations produce the Markov factorization. Based on this observation one may wonder whether standard methods for causal discovery could be fruitfully applied to uncover constitutive relevance relations. This paper is intended as a first step into this new area of philosophical research. I investigate to what extent the PC algorithm, originally developed for causal search, can be used for constitutive relevance discovery. I also discuss possible objections and certain limitations of a constitutive relevance discovery procedure based on PC.  相似文献   
848.
Perceptions of criminality and remorse are critical for legal decision-making. While faces perceived as criminal are more likely to be selected in police lineups and to receive guilty verdicts, faces perceived as remorseful are more likely to receive less severe punishment recommendations. To identify the information that makes a face appear criminal and/or remorseful, we successfully used two different data-driven computational approaches that led to convergent findings: one relying on the use of computer-generated faces, and the other on photographs of people. In addition to visualising and validating the perceived looks of criminality and remorse, we report correlations with earlier face models of dominance, threat, trustworthiness, masculinity/femininity, and sadness. The new face models of criminal and remorseful appearance contribute to our understanding of perceived criminality and remorse. They can be used to study the effects of perceived criminality and remorse on decision-making; research that can ultimately inform legal policies.  相似文献   
849.
850.
According to many philosophers, the notion of belief is constitutively normative (Boghossian ( 2003 , 2005 ); Shah ( 2003 , 2006 ); Shah and Velleman ( 2005 ); Gibbard ( 2005 ); Wedgwood ( 2002 , 2007 )). In a series of widely discussed papers ( 1990 , 1992a , 1992b ), Terence Horgan and Mark Timmons have developed an ingenious ‘Moral Twin Earth’ argument against ‘Cornell Realist’ metaethical views which hold that moral terms have synthetic natural definitions in the manner of natural kind terms. In this paper we shall suggest that an adaptation of the Moral Twin Earth argument to the doxastic case – Doxastic Twin Earth – provides new evidence for the normativity of belief.  相似文献   
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