首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   472篇
  免费   23篇
  2021年   9篇
  2020年   9篇
  2019年   12篇
  2018年   13篇
  2017年   14篇
  2016年   19篇
  2015年   18篇
  2014年   11篇
  2013年   56篇
  2012年   18篇
  2011年   15篇
  2010年   7篇
  2009年   12篇
  2008年   24篇
  2007年   15篇
  2006年   10篇
  2005年   14篇
  2004年   11篇
  2003年   17篇
  2002年   12篇
  2001年   8篇
  2000年   8篇
  1999年   8篇
  1998年   5篇
  1997年   5篇
  1995年   4篇
  1994年   10篇
  1993年   8篇
  1992年   7篇
  1991年   5篇
  1990年   4篇
  1989年   5篇
  1988年   4篇
  1987年   6篇
  1986年   4篇
  1985年   4篇
  1983年   5篇
  1982年   4篇
  1980年   6篇
  1979年   3篇
  1978年   5篇
  1977年   8篇
  1975年   8篇
  1974年   3篇
  1973年   6篇
  1972年   3篇
  1968年   3篇
  1967年   3篇
  1966年   3篇
  1965年   3篇
排序方式: 共有495条查询结果,搜索用时 15 毫秒
221.
Adults apply ownership not only to objects but also to ideas. But do people come to apply principles of ownership to ideas because of being taught about intellectual property and copyrights? Here, we investigate whether children apply rules from physical property ownership to ideas. Studies 1a and 1b show that children (6–8 years old) determine ownership of both objects and ideas based on who first establishes possession of the object or idea. Study 2 shows that children use another principle of object ownership, control of permission—an ability to restrict others’ access to the entity in question—to determine idea ownership. In Study 3 , we replicate these findings with different idea types. In Study 4 , we determine that children will not apply ownership to every entity, demonstrating that they do not apply ownership to a common word. Taken together, these results suggest that, like adults, children as young as 6 years old apply rules from ownership not only to objects but to ideas as well.  相似文献   
222.
Hoarding is characterized by emotionally reinforced saving behaviors, which often combine with excessive acquisition to give rise to clutter, distress, and impairment. Despite the central role emotional processes are thought to play in hoarding, very little research has directly examined this topic. There is suggestive evidence linking hoarding with several facets of emotional intolerance and avoidance, though one key limitation of this past research has been the exclusive reliance on self-report questionnaires. The aim of the current study was to conduct a multimethod investigation of the relationship between hoarding and perceptions of, and cognitions about, negative emotional states. A large unselected sample of nonclinical young adults (N = 213) completed questionnaires, behavioral tasks, and a series of negative mood inductions to assess distress tolerance (DT), appraisals of negative emotions, and emotional intensity and tolerance. Hoarding symptoms were associated with lowered tolerance of negative emotions, as well as perceiving negative emotions as more threatening. Individuals high in hoarding symptoms also experienced more intense emotions during the mood inductions than individuals low in hoarding symptoms, though there was no association with poorer performance on a behavioral index of DT. Across measures, hoarding was consistently associated with experiencing negative emotions more intensely and reporting lower tolerance of them. This relationship was particularly pronounced for the difficulty discarding and acquiring facets of hoarding. Our results offer initial support for the important role of emotional processes in the cognitive-behavioral model of hoarding. A better understanding of emotional dysfunction may play a crucial role in developing more effective treatments for hoarding.  相似文献   
223.
Infants and adults are well able to match auditory and visual speech, but the cues on which they rely (viz. temporal, phonetic and energetic correspondence in the auditory and visual speech streams) may differ. Here we assessed the relative contribution of the different cues using sine-wave speech (SWS). Adults (N = 52) and infants (N = 34, age ranged in between 5 and 15 months) matched 2 trisyllabic speech sounds (‘kalisu’ and ‘mufapi’), either natural or SWS, with visual speech information. On each trial, adults saw two articulating faces and matched a sound to one of these, while infants were presented the same stimuli in a preferential looking paradigm. Adults’ performance was almost flawless with natural speech, but was significantly less accurate with SWS. In contrast, infants matched the sound to the articulating face equally well for natural speech and SWS. These results suggest that infants rely to a lesser extent on phonetic cues than adults do to match audio to visual speech. This is in line with the notion that the ability to extract phonetic information from the visual signal increases during development, and suggests that phonetic knowledge might not be the basis for early audiovisual correspondence detection in speech.  相似文献   
224.
Other than through personal reflection and anecdotal evidence, I have had little opportunity to explore the influence of my visual impairment upon my therapeutic relationships. In order to address this, I conducted three research conversations with former clients (participants), each of whom had expressed an interest in participating in the research. Potential participants also had to meet the inclusion criteria for the research and provide informed consent prior to their participation. Research conversations were conducted between March and July 2009 and were analysed qualitatively, using a method informed by Moustakas's heuristic inquiry. Participants demonstrated idiosyncratic responses to my visual impairment; their perception of their responses to my visual impairment sometimes differed from mine. Feelings identified included uncertainty, disappointment and relief. My visual impairment appeared to influence the therapeutic relationship in a variety of ways, including resonance with the inner world significance of disability to the participant and interaction with my personal process. While not the therapeutic agent, my visual impairment had the potential to act as a catalyst in therapeutic change. The potential for me to either under-estimate or over-estimate the significance of my visual impairment highlights the need for continued self-awareness and the maintenance of an open and non-defensive attitude.  相似文献   
225.
The mechanisms explaining how parental depression compromises healthy child development are complex and multifaceted, with genetic and environmental pathways intertwined. Reexamination of whether and how maternal and paternal depression serve as environmental risk factors is important because such an investigation can be helpful to identify modifiable mechanisms that are accessible to interventions. We review studies that have employed designs that isolate the effects of the environment from genetic influences, including adoption studies and children of twins studies. Findings indicate that maternal depression is an environmental risk factor for the emotional, behavioral, and neurobiological development of children. Although more studies are needed, preliminary findings suggest that paternal depression appears to be a weaker environmental risk as compared to maternal depression, at least during infancy and toddlerhood. Implications for theory and future research are discussed.  相似文献   
226.
Prof. Richard Layard's influential advocacy for greater provision of ‘evidence-based’ psychological therapies, based in part on an economic rationale, has lead to greatly increased provision of cognitive behavioural therapy (CBT) and short-term therapies for depression, through the Increasing Access to Psychological Therapies (IAPT) initiative, whilst longer-term psychodynamic treatments are under threat, criticised as lacking an evidence base. This paper argues for the continuing provision of intensive thrice-weekly psychoanalytic psychotherapy treatments, time-limited to two years. It does so by describing such a treatment within an NHS psychotherapy department with a patient with a long history of severe personality pathology, including significant levels of perversity. The paper describes the patient's difficulties and his movement through the treatment, focussing on his difficulties making genuine emotional contact, his destructiveness of such contact, his acting out in the treatment, his perversity and the vital working through of the ending. The shifts the patient made are described, and follow-up information on the patient is given. The paper discusses the unique benefits of time-limited treatment and intensive psychoanalytic treatments for this ‘hard-to-help’ group of patients, and the economic rationale that can be made for such treatments.  相似文献   
227.

Background

Mental health problems such as depression and anxiety are common in Multiple Sclerosis (MS) and are often under treated.

Aims

This paper reports on the clinical effectiveness of a cognitive behaviour therapy service for common mental disorders in people with MS and compares it to previous randomised controlled trials (RCTs) of cognitive behaviour therapy (CBT) in this population.

Methods

49 patients were deemed appropriate for CBT and 29 accepted treatment. Assessments were completed at baseline and end of treatment and included the Hospital Anxiety & Depression Scale. Results in the form of a standardized effect of treatment were compared with five previous RCTs.

Results

The results from this clinical service indicated statistically significant outcomes with reductions in depression and anxiety. The uncontrolled effect size was large but inferior to those found in published RCTs.

Conclusions

Cognitive behaviour therapy is effective for people with MS in routine clinical practice. Possible limits on effectiveness include more liberal patient selection, lack of specificity in rating scales and heterogeneity of target problems. Given the high rates of distress in this population, routine psychological interventions within neurology services are justifiable. Future research should aim to maximise CBT in such settings.  相似文献   
228.
Abstract:

There is little in the literature that focuses on both the thoughts and feelings of scientists and engineers when they are in the throes of scientific creation or invention. This investigation was performed to address the question: What is the experience of modeling natural phenomena? Special emphasis was placed on mathematical modeling. A formal heuristic procedure was used to gather data from 12 scientists and engineers. The interviews were tape recorded, transcribed, and analyzed for general themes and points of view. The data, represented primarily in the form of a structural flow diagram, emphasize both the cognitive and emotional features of the process. The major features that emerged include the existence of creative feedback loops, unipolar‐positive phases of both illumination and acceptance, and unipolar negative phases of blockages to the attainment of the positive poles. Implications and applications emerged in the areas of creativity, validation, education, and motivation. It was concluded that far too little emphasis has been placed on the role that feelings play in the creative process, and it was suggested that it is important to understand, teach, and recognize emotions in order to learn to trust our own natural abilities and intuition.  相似文献   
229.
Patients participating in an in vim fertilisation with embryo transfer (IVF and ET) programme face uncertainty at each stage of the procedure. Research on heuristics and on stress lead to predictions about behaviour in situations of uncertainty. It was predicted that IVF and ET participants would overestimate the likelihood of success, due to publicity the process has received, and would underestimate the likelihood of an earlier, less publicised. stage in the procedure. Both predictions were confirmed in a total of 70 participants (26 women at out-patient clines, 23 of their partners and 21 surgical in-patients). All the men and all but one woman overestimated the likelihood of becoming pregnant and having a baby. and most of the surgical patients underestimated the likelihood of egg recovery. Estimates were not related to patients' confidence about their information, confirming previous evidence about confidence in inaccurate judgements based on heuristics. Data on patients' distress as indicated by mood rating show high anxiety at points of uncertainty and Pailure, as found in other studies of stress. While the couples shared their inaccurate judgements. they did not necessarily share their distress. The results are discussed in terms of patients' decision making. coping strategies and the implications for doctor-patient communication.  相似文献   
230.
Abstract

Effects of a post-hospitolization group health education programme for patients with coronary heart disease. A health education programme was offered to groups of coronary heart patients and their partners after discharge from hospital. A randomized pre-test post-test control group design was used to evaluate the effects of this experimental intervention. The health education programme was offered to 109 coronary heart patients in groups of between five and eight patients together with their partners in addition to standard medical care and physical training. A control group of 108 patients received only standard medical care and physical training.

The intervention consisted of eight weekly two-hour group health education sessions and one follow-up session. All sessions focused on the promotion of healthy habits and the reduction of adverse psychosocial consequences of the incident.

In the short term (about four months after the incident) the health education programme showed statistically significant intervention effects on knowledge about coronary heart diseases, smoking cessation, healthy eating habits and the number of consultations with the family physician, but no effects on emotional distress. In the long term (one year after the incident) there was only a significant intervention effect on smoking cessation.

These results suggest that the effects of the programme are modest, especially in terms of maintenance of behavioural change. As a consequence, it is suggested that the programme should not be offered to all coronary patients during cardiac rehabilitation, but only to those who can be expected to profit most from it.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号