全文获取类型
收费全文 | 5506篇 |
免费 | 290篇 |
国内免费 | 4篇 |
专业分类
5800篇 |
出版年
2023年 | 48篇 |
2022年 | 54篇 |
2021年 | 88篇 |
2020年 | 115篇 |
2019年 | 150篇 |
2018年 | 188篇 |
2017年 | 205篇 |
2016年 | 273篇 |
2015年 | 133篇 |
2014年 | 156篇 |
2013年 | 631篇 |
2012年 | 302篇 |
2011年 | 322篇 |
2010年 | 217篇 |
2009年 | 188篇 |
2008年 | 267篇 |
2007年 | 248篇 |
2006年 | 234篇 |
2005年 | 190篇 |
2004年 | 190篇 |
2003年 | 189篇 |
2002年 | 167篇 |
2001年 | 88篇 |
2000年 | 77篇 |
1999年 | 74篇 |
1998年 | 56篇 |
1997年 | 46篇 |
1996年 | 69篇 |
1995年 | 56篇 |
1994年 | 51篇 |
1993年 | 32篇 |
1992年 | 48篇 |
1991年 | 42篇 |
1990年 | 30篇 |
1989年 | 24篇 |
1988年 | 37篇 |
1987年 | 33篇 |
1986年 | 27篇 |
1985年 | 36篇 |
1984年 | 42篇 |
1983年 | 24篇 |
1982年 | 34篇 |
1981年 | 27篇 |
1980年 | 26篇 |
1979年 | 25篇 |
1978年 | 20篇 |
1977年 | 21篇 |
1975年 | 21篇 |
1974年 | 19篇 |
1973年 | 20篇 |
排序方式: 共有5800条查询结果,搜索用时 0 毫秒
41.
Paula A. G. Soneral Sara E. Brownell M. Elizabeth Barnes 《Journal for the scientific study of religion》2023,62(1):184-202
Christians are notably underrepresented in science in part due to long-standing public perceptions of science-religion incompatibility and antireligious bias in science. This research explores whether undergraduates at a Christian university perceive and impose anti-Christian cultural stigma in science. Survey results from 126 biology students revealed that though students generally perceived the culture of science to be anti-Christian, they perceived Christians to have equal opportunities for scientific achievement. Results from a quasi-experimental audit study, in which students evaluated one of two profiles for mock prospective Ph.D. applicants (Christian or undisclosed faith) showed that students did not project anti-Christian stereotypes in terms of competence, hireability, or likeability, but showed some evidence of pro-Christian favorability. Together, this study suggests that the affirmational community of a Christian University may alleviate some negative impacts of anti-Christian stereotypes in academic biology, even as students perceive discrimination against Christians in science and atheists as more scientifically competent. 相似文献
42.
Is there a connection between the exchange of vows and the fighting and suffering of couples that are unique to the institution of marriage? This essay introduces the concept of Shadow Vows, the unacknowledged assumptions, agreements, and obligations each partner brings to the relationship, which the authors believe are often responsible for longstanding marital discord and strife. The authors ground the existence of shadow vows in Jung’s quaternity, alchemy, typology, archetypal theory, and depth approaches to couple therapy. The essay concludes with a list of themes indicative of shadow vow enactments in clinical work with couples. 相似文献
43.
44.
Kean Donna Renner Elizabeth Atkinson Mark Caldwell Christine A. 《Animal cognition》2023,26(2):435-450
Animal Cognition - The limited evidence of complex culture in non-human primates contrasts strikingly with human behaviour. This may be because non-human primates fail to use information acquired... 相似文献
45.
Shareable digital coupons have emerged as a new marketing strategy. Prior literature on shareable coupons assumes that shareable coupons can play a role only after they have been shared with others. Surprisingly, we theorize that shareable coupons can come into play as early as when consumers merely possess them, even before consumers share them with others, an effect that precedes the effect of the actual coupon sharing. In this research, we show that the mere possession of shareable digital coupons (not necessarily the actual sharing) is able to induce anticipated self-enhancement among consumers. Hence shareable digital coupons are more effective than non-shareable digital coupons, and the effect is most pronounced among consumers with high image concerns. The higher coupon effectiveness of shareable digital coupons is reflected in consumers' greater urge/intention to acquire the coupon, intention to revisit, willingness to spend, as well as in firm's sales increase when products are promoted with shareable instead of non-shareable digital coupons. Our work contributes to the literature on shareable coupons, the mere possession effects, anticipated self-enhancement, and other-rewarding promotions, and is of important managerial value given the ease with which the shareability feature can be added to coupons. 相似文献
46.
Bart Wille Fien Heyde Jasmine Vergauwe Filip De Fruyt 《International Journal of Selection & Assessment》2023,31(1):1-21
The topic of dark side personality at work has received considerable research attention over the past decade, and both qualitative and quantitative reviews of this field have already been published. To show the relevance of dark personality in the work context, existing reviews have typically focused on systematically discussing the different criteria that have been linked to dark traits (e.g., job performance, work attitudes, leadership emergence, etc.). In contrast, and complementing this earlier work, the current review paper summarizes the available literature on this topic by structuring it in terms of the nature of the relationships studied rather than in terms of the types of outcome variables. Doing so, the focus shifts from “What are the outcomes of dark traits?” to “How are dark traits related to work outcomes?” Scrutinizing the nature of these relationships, we specifically focus on four types of effects (i.e., nonlinear, interactive, differential, and reciprocal) that highlight the complexity of how dark side traits operate in the work context. Structured this way, this review first provides a conceptual underpinning of each of these complex effects, followed by a summary of the empirical literature published over the past 10 years. To conclude, we present an integration of this field, provide suggestions for future research, and highlight concrete assessment challenges. 相似文献
47.
Margaux Delporte Dries De Witte Stefaan Demarest Geert Verbeke Geert Molenberghs Vera Hoorens 《Social and Personality Psychology Compass》2023,17(11):e12852
In a highly powered (N ≈ 5000), six-months longitudinal study (December 2020-May 2021), we tested the assumption that beliefs concerning COVID-19 and the precautions against it predicted morbidity. Six months after having filled out a survey measuring beliefs about the disease and the precautions against it, participants reported if they were or had been ill with COVID-19. A lower likelihood of being or having been ill with COVID-19 was predicted by personal optimism concerning infection, perceived personal control over infection, perceived effectiveness of precautions, and self-reported personal or better-than-average adherence to the precautions. A higher likelihood of being or having been ill with COVID-19 was predicted by perceived personal control over a good outcome of an infection, egocentric impact perception concerning the impact of the disease, perceived difficulty of adherence to the precautions, and both personal and egocentric impact perception concerning the impact of the precautions. Comparative optimism did not predict morbidity, nor did personal optimism concerning severe disease or a good outcome, perceived personal control over severe disease, and moralization of the precautions. We discuss implications for public health communication. 相似文献
48.
Emma M. Marshall Gery C. Karantzas Christopher J. Greenwood Stephanie R. Aarsman Julian W. Fernando Daniel Romano Laura Knox Mark A. Stokes Matthew Fuller-Tyszkiewicz Antonina Mikocka-Walus Elizabeth M. Westrupp 《Social and Personality Psychology Compass》2023,17(10):e12827
Although negative anticipatory emotions are typically seen as risk factors for poorer psychological outcomes over COVID-19, emotion theorists suggest that this risk may be attenuated if balanced by the experience of positive emotion. Thus, the current study examined whether interactions between positive and negative anticipatory emotions were concurrently associated with psychological distress and greater personal wellbeing/posttraumatic growth (PTG) at three distinct periods (i.e., pre-lockdown, during lockdown, post-lockdown), and whether associations varied by these three COVID-19 time periods. The study utilizes two large longitudinal Australian samples, surveyed in 2020 prior to, during, and after a strict 4-month lockdown that occurred in Australia. Overall, positive emotions attenuated the adverse psychological outcomes arising from higher levels of negative emotion (i.e., higher psychological distress and lower personal wellbeing). Observed effects varied according to COVID-19 threat exposure. Specifically, the interaction was significantly associated with psychological distress prior to the lockdown for Sample 2, and during the lockdown for both samples. The interaction was significantly associated with wellbeing (Sample 2) prior to, and during, the lockdown but only marginally associated post-lockdown. The interaction, however, was not significantly associated with PTG (Sample 1). The results suggest that it is valuable for future research to consider greater emotional complexity (i.e., mixed emotions) over COVID-19, and other stressors more generally, to encompass a more nuanced understanding of resilience. 相似文献
49.
50.
M. B. Sterman J. J. Lynch M. T. Orne D. Paskewitz J. Costello N. Nicolov O. Diankov M. Popova E. Tsvetanska Robert G. Grenell J. J. Izquierdo V. H. Mark Joseph Germana N. Zill William P. Paré Joseph E. O. Newton George C. Offutt Walter Ehrlich Joseph E. D. Newton Julij Tosef J. Perez-Cruet Chester R. Wilpizeski John F. Lontz Andrew Livingston Joseph W. Cullen Samuel A. Corson Herman R. Weed Elizabeth O. Corson O. D. Murphree Paul N. Morgan Ruth Jarman J. Antal T. A. Ban J. V. Ananth H. E. Lehmann A. Ulric Moore Richard H. Barnes Wilson G. Pond 《Integrative psychological & behavioral science》1970,5(3):185-193