全文获取类型
收费全文 | 1146篇 |
免费 | 65篇 |
国内免费 | 5篇 |
出版年
2020年 | 18篇 |
2019年 | 21篇 |
2018年 | 28篇 |
2017年 | 25篇 |
2016年 | 30篇 |
2015年 | 25篇 |
2014年 | 21篇 |
2013年 | 123篇 |
2012年 | 35篇 |
2011年 | 41篇 |
2010年 | 27篇 |
2009年 | 20篇 |
2008年 | 45篇 |
2007年 | 53篇 |
2006年 | 29篇 |
2005年 | 37篇 |
2004年 | 34篇 |
2003年 | 39篇 |
2002年 | 26篇 |
2001年 | 23篇 |
2000年 | 16篇 |
1999年 | 15篇 |
1998年 | 23篇 |
1997年 | 21篇 |
1996年 | 25篇 |
1995年 | 11篇 |
1994年 | 13篇 |
1993年 | 15篇 |
1992年 | 22篇 |
1991年 | 16篇 |
1990年 | 11篇 |
1989年 | 11篇 |
1988年 | 9篇 |
1987年 | 9篇 |
1985年 | 13篇 |
1984年 | 14篇 |
1983年 | 14篇 |
1981年 | 15篇 |
1980年 | 11篇 |
1979年 | 9篇 |
1978年 | 10篇 |
1977年 | 12篇 |
1976年 | 16篇 |
1975年 | 11篇 |
1974年 | 13篇 |
1972年 | 8篇 |
1969年 | 8篇 |
1967年 | 8篇 |
1966年 | 11篇 |
1953年 | 8篇 |
排序方式: 共有1216条查询结果,搜索用时 15 毫秒
71.
72.
73.
Kamala S Thomas Wayne A Bardwell Sonia Ancoli-Israel Joel E Dimsdale 《Health psychology》2006,25(5):635-642
Most work on ethnicity tends to focus on daytime health rather than how aspects of ethnicity affect nighttime functioning. The current study examined how discrimination and ethnic identity relate to sleep architecture and fatigue in 37 African Americans and 56 Caucasian Americans. The authors conducted sleep monitoring with standard polysomnography. African Americans had less slow-wave sleep and reported more physical fatigue than did Caucasian Americans (ps < .05). The authors conducted path analyses to examine relationships between ethnic identity, perceived discrimination, sleep, and fatigue. Perceived discrimination mediated ethnic differences in Stage 4 sleep and physical fatigue. Individuals who reported experiencing more discrimination had less Stage 4 sleep and reported experiencing greater physical fatigue (ps < .05). Although ethnic identity did not mediate ethnic differences in sleep latency, there was a significant relationship between ethnic identity and sleep latency, indicating that individuals who felt more connected to their ethnic group had more difficulty falling asleep while in the hospital (p < .05). These observations suggest that the effects of stress related to one's ethnic group membership carry over into sleep. 相似文献
74.
Klein Anke M. Liber Juliette M. van Lang Natasja D. J. Reichart Catrien Nauta Maaike van Widenfelt Brigit M. Utens Elisabeth M. W. J. 《Journal of abnormal child psychology》2021,49(11):1461-1472
Research on Child and Adolescent Psychopathology - The current study investigated the role of social skills and its interaction with social anxiety as predictors of treatment outcome in children... 相似文献
75.
Smadar Cohen-Chen Ofir Lang Shira Ran Eran Halperin 《Journal of applied social psychology》2020,50(10):588-598
In contexts of long-term conflict, it often seems easier to spread despair than to instill hope. The prevalence of despair, an emotion that promotes apathy, in contexts that so desperately need hope, an emotion that promotes conciliation, calls for further investigation. One possibility is that messages of hope and despair have different effects on people based on their political ideology. In the present research we examined the effect of direct despair- and hope-inducing messages (compared to a control condition involving a neutral message) on participants' experience of hope for peace, their sense of urgency to resolve the conflict, and subsequently their support for concession-making as a function of political orientation. Two samples of Jewish-Israelis were collected. Study 1 was collected using snowball methods, while Study 2 replicated and enhanced findings with a more representative sample of Jewish-Israeli society collected using an online survey platform. In both studies, messages of hope or despair yielded no influence on Rightists, whose baseline of hope is inherently low. However, for Leftists (experiencing higher levels of hope for peace) the despair manipulation significantly decreased support for concession-making through decreased hope for peace and sense of urgency to resolve the conflict, providing an explanation to the prevalence of despair over hope in conflict. 相似文献
76.
Brian D. Greer Wayne W. Fisher Billie J. Retzlaff Ashley M. Fuhrman 《Journal of the experimental analysis of behavior》2020,113(1):251-262
Quantitative models of resurgence (e.g., Behavioral Momentum Theory, Resurgence as Choice) suggest that resurgence is partly a function of the duration of extinction exposure, with longer histories of extinction producing less resurgence. This prediction is supported by some laboratory research and has been partially supported by clinical translations that did not isolate the effects of extinction exposure prior to testing for resurgence. The degree to which different histories of extinction impact the likelihood of treatment relapse in therapeutic applications of differential reinforcement is of great interest to the clinical community, including insurance carriers and other financial providers. In the present study, we isolated the effects of extinction history for severe destructive behavior across 6 participants referred for treatment services and examined resurgence of destructive behavior when alternative reinforcement terminated. Our within-subject evaluation showed no difference in the level of resurgence or persistence of destructive behavior following short and long exposures to differential reinforcement with extinction. We discuss our failure to replicate in relation to experimental-design considerations for investigating this and other relapse phenomena in future research with clinical populations. 相似文献
77.
78.
79.
A direct assessment of the role of state and trait negative emotion in aggressive behavior 总被引:3,自引:0,他引:3
Affective priming of aggression was examined in groups low and high in trait negative emotionality (NEM) using a Buss aggression paradigm. Negative affect was induced by exposure to aversive air blasts during some intervals (threat) and not others (safe). Phasic negative affect was assessed using startle reflex potentiation, and tonic distress was indexed by startle sensitization. Participants delivered shocks faster during threat versus safe intervals, indicating that phasic distress primed aggression. Following initial exposure to air blasts, high NEM participants showed enhanced tonic distress and delivered persistently more intense shocks than low NEM participants. These findings indicate that sustained negative affect biases high stress-reactive individuals toward more intense acts of aggression, with phasic distress affecting the rapidity of aggressive response. 相似文献
80.