全文获取类型
收费全文 | 3906篇 |
免费 | 631篇 |
国内免费 | 292篇 |
出版年
2024年 | 13篇 |
2023年 | 73篇 |
2022年 | 71篇 |
2021年 | 112篇 |
2020年 | 252篇 |
2019年 | 254篇 |
2018年 | 266篇 |
2017年 | 271篇 |
2016年 | 252篇 |
2015年 | 180篇 |
2014年 | 208篇 |
2013年 | 852篇 |
2012年 | 105篇 |
2011年 | 163篇 |
2010年 | 108篇 |
2009年 | 144篇 |
2008年 | 185篇 |
2007年 | 179篇 |
2006年 | 154篇 |
2005年 | 112篇 |
2004年 | 105篇 |
2003年 | 97篇 |
2002年 | 91篇 |
2001年 | 67篇 |
2000年 | 57篇 |
1999年 | 37篇 |
1998年 | 31篇 |
1997年 | 33篇 |
1996年 | 18篇 |
1995年 | 36篇 |
1994年 | 25篇 |
1993年 | 22篇 |
1992年 | 18篇 |
1991年 | 12篇 |
1990年 | 8篇 |
1989年 | 15篇 |
1988年 | 10篇 |
1987年 | 9篇 |
1986年 | 12篇 |
1985年 | 20篇 |
1984年 | 13篇 |
1983年 | 7篇 |
1982年 | 10篇 |
1981年 | 14篇 |
1980年 | 16篇 |
1979年 | 17篇 |
1978年 | 16篇 |
1977年 | 30篇 |
1976年 | 17篇 |
1975年 | 12篇 |
排序方式: 共有4829条查询结果,搜索用时 31 毫秒
991.
考察日常生活中知觉压力对消极情绪的动态影响,检验特质正念的调节作用,并进一步探索正念的调节作用是否在不同控制点的个体中存在差异。共有95名在校大学生完成正念注意觉知量表(MAAS),罗特控制点量表(LOCS),并通过动态评估的方式,完成每天2次,持续14天的在日常生活情境中针对知觉压力和消极情绪的密集型追踪测量。多层线性模型结果表明:(1)在个体内水平,个体某一时刻的知觉压力可以显著预测个体下一时刻的消极情绪;(2)个体的正念水平越高,日常生活中知觉压力对消极情绪的预测力越低;(3)个体越倾向于内控,日常生活中知觉压力对消极情绪的预测力越低;(4)个体越倾向于外控,正念对日常生活中知觉压力影响消极情绪的调节作用越强。本研究验证了正念对日常生活中压力反应的保护作用,并提示外控者在面临压力时更有可能从正念中获益。 相似文献
992.
993.
994.
995.
996.
997.
Sofie Rousseau Miri Scharf Yael Smith 《European Journal of Developmental Psychology》2018,15(4):378-394
Middle childhood is considered a sensitive phase for the development of both dependency and achievement-related problems. In order to target efficient prevention and treatment, it is necessary to identify unique associations with possible precursors. This study hypothesized that children’s dependency-related problems (i.e., separation anxiety and generalized anxiety) would uniquely relate to parental dependency-oriented psychological control and that children’s achievement-related problems (i.e., extrinsic motivation and maladaptive perfectionism) would uniquely relate to parental achievement-oriented psychological control. The study included 180 elementary school children. Results showed that higher levels of children’s separation anxiety uniquely related to more parental dependency-oriented psychological control, while higher levels of children’s extrinsic motivation uniquely related to more parental achievement-oriented psychological control. Contrary to the expectations, higher levels of children’s maladaptive perfectionism were associated with both dimensions of parental psychological control, and children’s generalized anxiety was not associated with any dimension. Study implications are discussed. 相似文献
998.
In this paper, we elaborate and test a comprehensive theoretical model of SWB of animal caregivers. This model includes risk factors such as restrictions in daily life, negative emotions, and financial strain, and protective factors such as a sense of purpose in life, positive emotions, and physical activities. The model was tested in a sample of caregivers of dogs, cats, and horses (N = 631). Higher levels of satisfaction of the need for autonomy, experiencing more positive emotions, and greater fulfillment of social roles through the animal were positively associated with SWB, whereas experiencing more negative emotions, greater financial strain due to the animal, and degree of attachment to the animal were negatively associated with SWB. The proposed model is suitable to explain differences in subjective well-being among animal caregivers and may be valid across different types of animal caregivers. 相似文献
999.
Previous research addressing motivational effects on cognitive control adaptations primarily manipulated external rewards. In the present study, we examined whether achievement motivation, reflecting intrinsic motivation, modulates cognitive control adaptations. In each of two experiments, students were divided into a high achievement motivation group (HAM; Experiment 1: N?=?36; Experiment 2: N?=?39) and a low achievement motivation group (LAM; Experiment 1: N?=?30; Experiment 2: N?=?39) on the basis of the Achievement Motivation Scale. Cognitive control adaptations were assessed by sequential congruency effects (SCEs) in Flanker tasks. Using a standard Flanker task in Experiment 1 and examining response times, the HAM but not LAM participants showed evidence of cognitive control adaptations. Because SCEs in a standard Flanker task may reflect lower-level, bottom-up processes rather than cognitive control adaptations, we used an adapted version of the Flanker task in Experiment 2 that controlled for the potential influence of such processes. Experiment 2 again revealed evidence of SCEs in the HAM but not LAM participants. These results suggest that cognitive control adaptions may be modulated by achievement motivation. Such potential modulation could be taken into account when evaluating results of previous and future fundamental and applied studies on cognitive control adaptations. 相似文献
1000.
何权瀛 《医学与哲学(人文社会医学版)》2011,(1):1-3
本文简单介绍了各种慢性呼吸疾病的特点、重要性、病因和发病机理,重点阐述认真搞好三级预防是有效防控慢性呼吸疾病的基础,而目前我国慢性呼吸疾病医疗服务模式是因症就诊,这种医疗服务模式不利于慢性呼吸疾病的管理和控制,必须尽快改变。 相似文献