全文获取类型
收费全文 | 1394篇 |
免费 | 103篇 |
专业分类
1497篇 |
出版年
2024年 | 6篇 |
2023年 | 9篇 |
2022年 | 7篇 |
2021年 | 25篇 |
2020年 | 22篇 |
2019年 | 38篇 |
2018年 | 41篇 |
2017年 | 63篇 |
2016年 | 63篇 |
2015年 | 42篇 |
2014年 | 37篇 |
2013年 | 171篇 |
2012年 | 81篇 |
2011年 | 89篇 |
2010年 | 44篇 |
2009年 | 31篇 |
2008年 | 48篇 |
2007年 | 53篇 |
2006年 | 45篇 |
2005年 | 54篇 |
2004年 | 45篇 |
2003年 | 47篇 |
2002年 | 43篇 |
2001年 | 18篇 |
2000年 | 20篇 |
1999年 | 22篇 |
1998年 | 20篇 |
1997年 | 15篇 |
1996年 | 11篇 |
1995年 | 9篇 |
1994年 | 14篇 |
1993年 | 10篇 |
1992年 | 11篇 |
1991年 | 17篇 |
1990年 | 9篇 |
1989年 | 12篇 |
1988年 | 9篇 |
1987年 | 6篇 |
1986年 | 10篇 |
1985年 | 16篇 |
1984年 | 11篇 |
1983年 | 17篇 |
1982年 | 18篇 |
1981年 | 15篇 |
1980年 | 11篇 |
1979年 | 14篇 |
1977年 | 11篇 |
1975年 | 9篇 |
1974年 | 8篇 |
1967年 | 5篇 |
排序方式: 共有1497条查询结果,搜索用时 15 毫秒
61.
Because self-esteem plays a central role in managing anxiety and provides a superordinate goal that organizes much human behavior, the authors conclude that it would be extremely difficult and probably impossible for people to stop pursuing self-esteem. Although they agree that investment in others' welfare may circumvent some of the negative consequences of self-esteem pursuit, the authors argue that the self-esteem implications of other-oriented behavior will inevitably be a powerful motivating force. Finally, the authors propose that self-esteem derived from self-determined standards of value may reduce defensiveness, closed-mindedness, and indifference to others, as well as promote personal growth, but they acknowledge the daunting barriers to the attainment of such self-determined bases of self-worth. 相似文献
62.
We present anxiety buffer disruption theory (ABDT) and provide a review of current evidence regarding the theory. ABDT is an application of terror management theory to explain diverse reactions to traumatic events and the onset and maintenance of posttraumatic stress disorder (PTSD). It posits that PTSD results from a disruption in one's anxiety-buffering mechanisms, which normally provide protection against anxiety in general and death anxiety in particular. The disruption of these mechanisms leaves the individual defenseless in the face of overwhelming anxiety, which leads to the major symptom clusters of PTSD: re-experiencing, hyper-arousal, and avoidance. According to ABDT, because of the disruption in their anxiety-buffering mechanisms, individuals with PTSD symptoms do not respond to mortality reminders in the defensive ways that psychologically healthier individuals do. We review four sets of studies conducted in four different cultures and with people who have experienced different types of trauma, which reveal this atypical response pattern and lend support to ABDT. 相似文献
63.
de Matos MG Tomé G Borges AI Manso D Simões C Ferreira A 《The Spanish journal of psychology》2012,15(1):348-356
This study used depression (CDI - Kovacs, 1981), anxiety (MASC - March, 1997) and coping strategy (CRI-Y - Moos, 1993) scales and studied the fitness and discriminant validity of reduced versions. The sample consisted of 916 Portuguese pupils, 54.3% feminine, aged 10 to 21 years old. The participants were selected from a set of public schools nation-wide. Two classes were chosen from the 5th to the 12th grades. A set of principal component analyses was carried out in a randomly chosen sample (n = 394) and all the three reduced measures were found to be strongly correlated with the previous. Confirmatory factor analyses (CFA) using the other part of the sample (n = 522) revealed adjustment indexes suggesting a good fit for both the whole model and gender and age groups separately. All scales revealed a good internal consistency. Globally, girls were more anxious and developed more coping strategies than boys. Older students tended to be less depressed, while younger adolescents present higher scores in depression and anxiety and less coping strategies. Reduced scales are sensitive to gender and age differences and can be used in school settings in order to establish a baseline and roadmaps for both universal and selective mental health school based programs. 相似文献
64.
65.
The present paper reports the results of further comparisons between clinical and nonclinical panickers. Both panic disorder patients and nonclinical panickers reported a variety of situational contexts associated with panic attacks, and differed markedly in their attempts to cope with panic. Nonclinical panickers tended to use more 'positive' coping strategies in response to panic. Conversely, one of the most commonly used and subjectively effective coping strategies reported by panic disorder patients was to escape the situation. 相似文献
66.
67.
Most current commercial devices dispense dry food pellets by moving the pellets horizontally toward a discharge point. Individual pellets, captured by perforations in a horizontal metal disk, are discharged one by one by stepwise rotation of the disk within the pellet reservoir. In our laboratory, where the average pellet discharge rate is some 20,000 pellets per week, feeders of this type produced occasional problems. Some were electronic; others involved failure always to capture a pellet in each perforation, particularly when the pellet supply was low. But the most common problem was an accumulation of pellet chips and dust under and around the perforated disk, which ultimately jammed the mechanism. Despite weekly cleaning and maintenance, troubles arose at least twice a month, prompting a search for a simpler pellet-feeder design which would be more reliable and require less maintenance. The present pellet feeder employs a vertical rather than horizontal design principle. It has been used extensively in operant conditioning applications for more than a year. More than 200,000 pellets have been reliably discharged from a single feeder without a breakdown. No maintenance, other than a weekly cleaning of the discharge tube, has been required. 相似文献
68.
69.
James L. Cox 《Journal of religion and health》1981,20(4):307-316
Health and salvation are related terms, because each seeks the well-being of the whole person. When placed within the Judeo-Christian context, health as salvation can be defined as the highest good for the total human community. This good is denied to humanity through the unequal use of the world's resources, a fact underscored by the current energy crisis. Two questions must be answered: 1) Do we possess the scientific means to rectify this ethically unacceptable situation? 2) Do we desire to implement the necessary steps to change, should they be found? 相似文献
70.