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   623篇
  免费   41篇
  2023年   5篇
  2022年   5篇
  2021年   9篇
  2020年   14篇
  2019年   26篇
  2018年   24篇
  2017年   19篇
  2016年   25篇
  2015年   19篇
  2014年   25篇
  2013年   61篇
  2012年   18篇
  2011年   28篇
  2010年   17篇
  2009年   18篇
  2008年   23篇
  2007年   28篇
  2006年   22篇
  2005年   22篇
  2004年   16篇
  2003年   14篇
  2002年   16篇
  2001年   10篇
  2000年   20篇
  1999年   4篇
  1998年   8篇
  1997年   5篇
  1996年   4篇
  1993年   4篇
  1992年   6篇
  1991年   4篇
  1990年   5篇
  1989年   7篇
  1986年   5篇
  1985年   4篇
  1984年   12篇
  1983年   6篇
  1982年   6篇
  1981年   5篇
  1980年   5篇
  1979年   11篇
  1977年   9篇
  1976年   8篇
  1975年   6篇
  1974年   7篇
  1973年   7篇
  1972年   4篇
  1970年   4篇
  1969年   3篇
  1965年   3篇
排序方式: 共有664条查询结果,搜索用时 15 毫秒
61.
Relationships between intelligence level and Rorschach measures of developmental level (genetic scores) were examined in clinically normal adults, hebephrenic and catatonic schizophrenics, paranoid schizophrenics, psychoneurotics, cerebrally damaged, and a mixed group of neuropsychiatric patients. The Ss were white males with an IQ range of 79 to 146, and with a chronological age range of 19 to 70. The unaltered forms of the genetic (developmental) scores were used for correlation with primarily Wechsler IQs. Generally no statistically significant relationships were found between genetic scores and intelligence level.  相似文献   
62.
This article describes a cross-sectional study of the links between job-related stressors and depressive and psychophysiologic symptoms and morale in 67 New York City teachers. The teachers' mean score on the Center for Epidemiologic Studies Depression Scale (CES-D; M = 13.03) was higher than might be expected from average community residents. The teachers also tended to express dissatisfaction with their jobs. The CES-D and the Psychophysiologic Symptom Scale were correlated as highly as their reliabilities would permit, a finding consistent with the view that the CES-D and the Psycho physiologic Symptom Scale measure the same construct, nonspecific psychological distress. The correlational findings suggest that distress is distinct from job-related morale, which was indexed by measures of motivation to continue teaching and job satisfaction. The results of regression analyses, which controlled for sociodemographic factors, indicated that the level of job strain (frequency of ongoing stressors) is more closely related to psychological distress and low morale than episodic stressors, including crimes in which the teacher was victim. The regression analyses also indicated that colleague support was related to lower symptom levels and higher morale.  相似文献   
63.
This article explores how gender and religious belief come together in an elderly woman’s experience of suffering. It is based on qualitative research that explored experiences of suffering in a group of community-dwelling elders (80+) living in a North American city. We use the case study method to introduce themes that show suffering’s uniqueness to the individual whose narrative we report, as well as similarity to themes that emerged in other participants’ narratives. In this case, an elderly woman’s gender and religious identities merge in her stories of suffering, which include the memory of a childhood disability and an incident of clergy abuse that occurred 70 years previously. A key finding in this paper is that key themes in her story of suffering, which are disablement and clergy abuse, resonate to the general themes of suffering found in our study, which are (1) threats to personal identity; (2) loss of a valued item, quality, or relationship; and (3) a lack of control over self or the circumstances of life.  相似文献   
64.
National drug use surveys show the baby boom generation using marijuana in record numbers. We test hypotheses based on social learning, rational choice, and strain theories to explain marijuana use among adults aged 50–64 with an intersectional lens to consider racial and gender group differences. Social learning perspectives, pointing to pro-marijuana attitudes and norms acquired through culture, and rational choice approaches, in which marijuana use is perceived as a low-risk activity, are both strongly supported. Strain generated by mental and physical health problems emerges as a relevant factor for marijuana use among specific racial and gender minority groups of older adults.  相似文献   
65.
ABSTRACT

The Threat Appraisal and Coping Theory suggest that when facing life stressors, individuals may perceive that they are powerless to change them, which may prompt “maladaptive coping” deviant behaviors. The present study examined the relationship between 5 types of deviant behavior and perceived powerlessness, and whether powerlessness served as a mediator between life stressors and deviance. Money stress and powerlessness increased risk for watching porn, cross-dressing, hoarding, and medication misuse. Work stress and powerlessness significantly increased risk for watching porn, cross-dressing, and medication misuse. Family stress and powerlessness increased risk for watching porn, cross-dressing, disordered eating, hoarding, and medication misuse.  相似文献   
66.
Prevalence and risk factors associated with soldiers' suicides 2001–2009 (N = 874) were examined. Army suicide rates increased from 9 per 100,000 in 2001 to 22 per 100,000 in 2009. Soldier suicides were lower than civilians from 2001 to 2007, but higher than civilians after 2007. Army suicides were disproportionately higher for men, deployment experience, and a history of a mental health diagnosis/treatment; and lower for African Americans. Many involved planning (38%), communication (21%), alcohol (19%), or drugs (8%). Many had legal problems (31%), high stress loads (90%), a history of self-injury (10%), and other contributing factors prior to entry into the Army (31%). Implications for understanding suicide among military personnel are discussed.  相似文献   
67.
Sam Cowling 《Synthese》2013,190(17):3889-3908
The theoretical virtue of parsimony values the minimizing of theoretical commitments, but theoretical commitments come in two kinds: ontological and ideological. While the ontological commitments of a theory are the entities it posits, a theory’s ideological commitments are the primitive concepts it employs. Here, I show how we can extend the distinction between quantitative and qualitative parsimony, commonly drawn regarding ontological commitments, to the domain of ideological commitments. I then argue that qualitative ideological parsimony is a theoretical virtue. My defense proceeds by demonstrating the merits of qualitative ideological parsimony and by showing how the qualitative conception of ideological parsimony undermines two notable arguments from ideological parsimony: David Lewis’ defense of modal realism and Ted Sider’s defense of mereological nihilism.  相似文献   
68.
Children with medium chain acyl coenzyme A dehydrogenase deficiency (MCADD) have been reported to be at high risk for neurocognitive deficits. However this has not been systematically studied and little is known about the exact nature of neuropsychological sequelae or of the impact of early diagnosis and screening on outcome. We examined cognitive and adaptive outcome in children with MCADD (N?=?38, age range: 2 years, 2 months – 10 years, 3 months) diagnosed either through a newborn screening program (tandem mass spectrometry/MSMS) or upon clinical presentation. There was no evidence of overall intellectual impairment in either groups but there was some suggestion of poorer verbal and specific executive functioning (i.e., planning) abilities in the unscreened cohorts. Adaptive functioning was relatively intact with the exception of reduced Daily Living Skills in both our screened and unscreened groups. Early diagnosis and greater number of hospitalizations were related to higher verbal, communication, and socialization skills. Overall, our results highlight the importance of early diagnosis and management for children with MCADD.  相似文献   
69.
ABSTRACT

This article details the development, testing, and refinement of a set of indicators and a data collection instrument designed to be used to evaluate the outcomes of face-to-face interpretation across a range of heritage-based visitor settings and experiences. One of a suite of data collection instruments, the self-completing visitor questionnaire incorporates a set of indicators that (a) reflects the types of visitor outcomes that managers actually want from their interpretive programs; (b) is theoretically valid based on what is known about the potential cognitive, affective, and behavioural outcomes of interpretation, and (c) requires minimal effort, expense, and little or no social research expertise to collect and analyse the data, yet produces results with acceptable validity and reliability. While management and industry-driven, the research is underpinned by some thirty years of evaluation theory and practice, and is thus grounded in theories of psychology and human behaviour and methods from the social sciences and from applied program evaluation. This makes the final set of indicators an important contribution to the literature, and the questionnaire itself a useful and practical tool for those whose expertise and responsibilities lie primarily with managing and delivering rather than researching and evaluating the outcomes of interpretation.  相似文献   
70.
ABSTRACT

Interpretation research can be and is used to inform and improve interpretation policymaking and planning undertaken by practitioners such as those who work for Australian protected area management (PAM) agencies. This study explores perceptions of the extent to which interpretation research is undertaken and used by these agencies, and the facilitators and constraints to doing so. In-depth telephone interviews were conducted with senior interpretation planners and managers in all Australian PAM agencies. The findings indicate that interpretation research is usually prompted by a crisis or a short-term need such as a specific project and that most research is site-specific and content-focused, while respondents see a need for more longitudinal and evaluation-focused research. Two-thirds of the respondents reported that their agency made poor or no use of research findings for improving interpretation practice. Stated barriers to undertaking and using research included lack of funding, lack of time and that research was not considered an agency priority. Underpinning these were perceptions consistent with diffusion of innovation theory (e.g., that doing or using research is perceived as being too complex, not compatible with agency goals or not offering relative advantage). Strategies for removing these perceptual barriers to undertaking and using interpretation research and research findings are presented.  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