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811.
812.
Mark Van Hoorebeek 《The Law teacher》2013,47(2):174-178
Abstract Plagiarism is one of the most serious offences in the academic world. It has occurred as long as there have been teachers and students, but the recent growth of the Internet has made the problem much worse. Recent studies indicate that approximately 30% of all students may be plagiarising on every written assignment they complete. The “information technology revolution” is almost always presented as having cataclysmic consequences for education. In post‐secondary circles, perhaps the most commonly apprehended cataclysm is “Internet plagiarism”. Academics at all British universities and colleges can now test students’ work for cheating using the anti‐plagiarism program Turnitin. The program, run by the Joint Information Systems Committee and thought to be the first national system of its kind, offers free advice and a plagiarism detection service to all further education institutions in the UK. This article will try to: first, define exactly what plagiarism is; second, give examples and reports on samples of the new plagiarism detection software; and finally suggest strategies that lecturers can use before turning to the new software. 相似文献
813.
Daniёlle Van der Giessen Susan J. T. Branje Tom Frijns Wim H. J. Meeus 《Journal of youth and adolescence》2013,42(1):96-108
Dyadic variability is considered to be a key mechanism in the development of mother-adolescent relationships, and low levels of dyadic flexibility are thought to be associated with behavior and relationship problems. The present observational study examined heterogeneity in the development of dyadic variability in mother-adolescent interactions and associations with psychosocial functioning. Dyadic variability refers to the range of emotional states during interactions of mother-adolescent dyads. During five annual home visits, 92 mother-adolescent dyads (M age T1 = 13; 65.2 % boys) were videotaped while discussing a conflict, and they completed several questionnaires on adolescents’ aggressive behavior and adolescents’ and mothers’ perceived relationship quality. Two types of dyads were distinguished: low variability dyads (52 %) and high decreasing variability dyads (48 %). Over time, high decreasing variability dyads were characterized by a broader emotional repertoire than low variability dyads. Moreover, these two dyad types had distinct developmental patterns of psychosocial adjustment. Over time, high decreasing variability dyads showed lower levels of adolescents’ aggressive behavior, and higher levels of perceived relationship quality than low variability dyads. These findings suggest that over time more dyadic variability is associated with less adjustment problems and a more constructive development of the mother-adolescent relationship. Adaptive interactions seem to be characterized by a wider range of emotional states and mothers should guide adolescents during interactions to express both positive and negative affect. Observing the dyadic variability during mother-adolescent interactions can help clinicians to distinguish adaptive from maladaptive mother-adolescent dyads. 相似文献
814.
Janis Van Der Westhuizen 《Third world quarterly》2013,34(3):435-456
This article seeks to explain South Africa's ostensible emergence as a middle power. It makes the case for the use of a Coxian-based critical theory perspective, which relates the interrelationship between change at the level of world order, the nature of production and the social forces operative in the middle power's state-societal complex to explain South Africa's increasingly active role in international affairs. Playing a mediatory role helps the South African state make diverse foreign policy goals more compatible and it also goes some way in thwarting criticism levelled at its foreign policy in the state-societal domain. Contrary to earlier theorising about middle powers, this article supports a more recent contention that middle powers act in their own (ie dominant societal) interests. The value of such a perspective is illustrated in the light of current debates about the apparent incongruity of South African foreign policy. 相似文献
815.
ABSTRACTThis article addresses the need for critical approaches to social media by bridging the focus on language and other semiotic resources that characterises discourse studies with the broader perspective on social media as social, cultural, economic and technological constructs that dominates media and cultural studies. Specifically, we propose a model for analysing how social media as semiotic technologies, that is, technologies designed to enable and constrain meaning-making, may transform social practices. By incorporating Van Leeuwen’s [2008. Discourse and Practice: New Tools for Critical Analysis. London: Oxford University Press] framework for the critical analysis of discourse and social practice, the model extends the social semiotic approach developed in recent critical multimodal studies of software such as PowerPoint to social media, which function primarily to provide platforms for and commodify social practices, rather than to offer rich arrays of semiotic resources for creating multimodal texts and artefacts. Using the academic social network site ResearchGate and the practice of research peer review, we illustrate the model’s capacity to account for the ways the design of social media platforms – through the semiotic resources they make available and the ways these are presented – enables and constrains their users’ ability to perform key social practices and has the potential to transform these practices. 相似文献
816.
We investigate the influence of case selection and (re)coding for two vintages of a key resource for research on economic sanctions: the Peterson Institute database reported in Hufbauer et al. (second edition in 1990 and third edition in 2007, often identified by their abbreviations HSE and HSEO). The Peterson Institute has not transparently reported about these changes. These changes make it more likely to find sanction success. A multivariate probit analysis establishes upward bias related to modest policy change, duration, and cost to target and downward bias for regime change, military impairment, companion policies, and cost to the sender. 相似文献
817.
Lucas Van Milders 《Critical Studies on Terrorism》2017,10(2):220-239
ABSTRACTThis article problematises Critical Terrorism Studies’s (CTS) seeming reluctance to engage in causal explanation. An analysis of the meta-theoretical assumptions on causation in both orthodox and critical terrorism studies reveals that the latter’s refusal to incorporate causal analysis in its broader research agenda reproduces – despite its commitment to epistemological pluralism – the former’s understanding of causation as the only sustainable one. Elemental to this understanding is the idea that causation refers to the regular observation of constant conjunction. Due to the positivist leanings of such a conception, CTS is quick to dismiss it as consolidating Orthodox Terrorism Studies’s lack of critical self-reflexivity, responsibility of the researcher, and dedication towards informing state-led policies of counterterrorism. Drawing on recent work in the philosophy of science and International Relations, this article advances an alternative understanding of causation that emphasises its interpretative, normative and dialogical fabric. It is therefore argued that CTS should reclaim causal analysis as an essential element of its research agenda. This not only facilitates a more robust challenge against Orthodox Terrorism Studies’ conventional understanding of causation but also consolidates CTS’s endeavour of deepening and broadening our understanding that (re)embeds terrorist violence in its historical and social context. 相似文献
818.
Distress tolerance and emotion regulation deficits are associated with many emotional and behavioral concerns and may be important deficit areas for college students especially during the transition to college. However, little is known about how distress tolerance and emotion regulation relate to each other or what typical profiles of these deficit areas might be. We took a variable-centered (i.e., exploratory factor analysis) and a person-centered approach (i.e., latent profile analysis) to identify the overlap and distinctiveness of distress tolerance and emotion regulation deficits and then evaluated how the profiles related to several emotional and behavioral concerns. Participants were undergraduates (N = 627; age M = 20.23, SD = 1.40; 60 % female; 47 % European-American) who completed an online assessment. The exploratory factor analysis of distress tolerance and emotion regulation subscales demonstrated three factors with one factor corresponding to distress tolerance and two factors defined by emotion regulation. Subscales demonstrated significant multidimensionality across the factors. The latent profile analysis with distress tolerance and emotion regulation subscales produced three profiles corresponding to “Functional”, “At Risk”, and “Challenged” levels of distress tolerance and emotion regulation abilities. Internalizing symptoms (i.e., depressive symptoms, anxiety symptoms, and suicidal ideation) had significantly higher symptom severity in the “At Risk”, and “Challenged” profiles than in the “Functional” profile. ADHD symptoms and hostility showed a similar pattern. Conduct problems and substance use were much less related to the deficit profiles. Implications for the etiology of mental health, for prevention and treatment of college students are discussed. 相似文献
819.
Previous research highlights what managers perceive to be the purposes of public involvement in public-private partnerships (PPPs) and the need for addressing stakeholder concerns unique to PPPs. Yet, we have little evidence of how particular modes of participation benefit particular goals of participation in this context. Through canonical correlation analysis (CCA) of survey data collected in the U.S., this study examines the modes and sequencing of 14 public involvement activities in respect to 10 goals of public involvement in this context. The results indicate that selections among modes of participation are contingent upon when they are introduced. Respondents prefer widening stakeholder involvement early in the project development phase and during the contract implementation phase, but not during the later phases of contract design. Respondents also assign more value to engaging local citizens than their respective political leaders, particularly at mature stages of the PPP’s implementation phase. 相似文献
820.