全文获取类型
收费全文 | 606篇 |
免费 | 22篇 |
出版年
2022年 | 3篇 |
2021年 | 12篇 |
2020年 | 11篇 |
2019年 | 14篇 |
2018年 | 15篇 |
2017年 | 24篇 |
2016年 | 16篇 |
2015年 | 18篇 |
2014年 | 22篇 |
2013年 | 74篇 |
2012年 | 25篇 |
2011年 | 27篇 |
2010年 | 14篇 |
2009年 | 18篇 |
2008年 | 28篇 |
2007年 | 27篇 |
2006年 | 23篇 |
2005年 | 24篇 |
2004年 | 13篇 |
2003年 | 14篇 |
2002年 | 21篇 |
2001年 | 15篇 |
2000年 | 21篇 |
1999年 | 10篇 |
1998年 | 7篇 |
1997年 | 9篇 |
1996年 | 5篇 |
1995年 | 6篇 |
1994年 | 3篇 |
1993年 | 5篇 |
1992年 | 9篇 |
1991年 | 8篇 |
1990年 | 5篇 |
1989年 | 12篇 |
1988年 | 6篇 |
1987年 | 5篇 |
1986年 | 5篇 |
1985年 | 6篇 |
1984年 | 4篇 |
1983年 | 4篇 |
1980年 | 3篇 |
1977年 | 3篇 |
1975年 | 4篇 |
1973年 | 2篇 |
1972年 | 3篇 |
1969年 | 3篇 |
1968年 | 2篇 |
1967年 | 2篇 |
1966年 | 2篇 |
1965年 | 2篇 |
排序方式: 共有628条查询结果,搜索用时 15 毫秒
141.
142.
143.
Schools, and particularly Guidance Departments, are inundated with requests for information about both past and present students. The inquiries originate from a surprisingly wide variety of sources. Reflecting the increasing tendency in personnel work to accumulate more and more knowledge about the individual, colleges and industry particularly attempt to requisition as much information as possible about the student or potential employee. Student personnel records can be neither released wholesale nor totally locked away. Based on typological analysis of the student's cumulative record, suggested guidelines incorporating both ethical and legal considerations can be established. The recommendations contained herein should assist the custodian of the records in establishing certain necessary conditions pertaining to the release of information. 相似文献
144.
145.
146.
147.
Cecilia M. S. Ma 《Applied research in quality of life》2018,13(3):727-743
Nowadays, the Internet has penetrated into every aspect of our daily life. The aims of this study were (a) to examine the patterns of Internet use among Hong Kong early adolescents and (b) to explore whether such patterns differed in terms of the psychological well-being (happiness, loneliness, depression and hopelessness), sensation seeking and perceived social support. A total of 1401 Chinese adolescents participated in the study. Results from the latent profile analysis suggested that there were four latent profiles, and different patterns of the Internet use were associated with the psychological well-being, perceived social support and sensation seeking. The present study sheds light on the importance of considering the nature of online activity and the relationship between Internet use and psychosocial well-being. Implications of the study are discussed. 相似文献
148.
The Severity Indices of Personality Problems (SIPP-118; Verheul et al., 2008) is a self-report questionnaire focusing on core components of (mal)adaptive personality functioning. The SIPP-118 was developed and validated in an adult population. In adult populations, the 16 facets of the SIPP-118 fit into 5 higher order domains: self-control, identity integration, relational capacities, social concordance, and responsibility. In this study we present the 1st psychometric properties of the SIPP-118 in adolescents. We compared the SIPP-118 scores of a patient and a nonpatient sample of adolescents, and compared personality disordered and non-personality disordered adolescents. In addition, the relationship between scores on the SIPP-118 and other clinical instruments (Symptom Checklist-90-Revised; SCL-90-R; Derogatis, 1975; Dimensional Assessment of Personality Pathology-Basic Personality; DAPP-BQ; Livesley & Jackson, 2002) was investigated. The questionnaires were completed by 378 adolescent patients and 389 adolescents in the community. Facets appeared to be homogeneous, as alpha coefficients ranged from .62 to .89, indicating moderate to acceptable reliability. Also, more pathological SIPP-118 scores were found in the patient sample, and more specifically in the personality disordered sample, suggesting that the facet scores of the SIPP-118 can discriminate between various populations (divergent validity). Correlation with other clinical instruments was moderate to high (-.82 to .10). Taken together, the SIPP-118 seems to be a promising instrument measuring personality pathology in adolescents. 相似文献
149.
Jonathan A. Smith Caroline Dancyger Melissa Wallace Chris Jacobs Susan Michie 《Journal of genetic counseling》2011,20(1):23-34
It is important to study communication processes in families where members are undergoing testing for genetic conditions because
the information received from such testing is crucial not just to the individual concerned but also to other members of the
biological family. This topic has received little research attention, in part because of the complexities of methodology required.
In this paper we present the development of a method specifically designed for the examination of the content and process
of communication of genetic information in families. The method aims to maximize ecological validity as far as is possible.
We describe how participants and other family members are recruited and how data were collected. We outline three main data
analytic strategies: a graphic to show how genetic information changes as it flows from clinic and through the family, an
intensive qualitative analysis of the meaning and impact of the genetic information to different family members, and an informative
genogram which plots key family dynamics. This method will be illustrated in relation to a study of ten family-groups where
one individual has been found to carry a genetic mutation predisposing them to hereditary breast and ovarian cancer. 相似文献
150.
Boone-Heinonen J Gordon-Larsen P Guilkey DK Jacobs DR Popkin BM 《Psychology of sport and exercise》2011,12(1):54-60
OBJECTIVES: Within the socio-ecologic framework, diet and physical activity are influenced by individual, interpersonal, organizational, community, and public policy factors. A basic principle underlying this framework is that environments can influence an individual's behavior. However, in the vast majority of cross-sectional and even the few longitudinal studies of this relationship, the question of whether individuals select their area of residence based on physical activity-related amenities is ignored. In this paper, we address a critical methodological issue: self-selection of residential location, which is generally not accounted for, and can significantly compromise research on the relationship between environmental factors and physical activity behaviors. METHOD: We define and discuss the problem of residential self-selection in the study of neighborhood influences on health and health behavior, review methods used to control for residential self-selection in the literature, and present our strategy for addressing this potentially important source of bias. CONCLUSION: Existing research has built our understanding of residential self-selection bias, but important gaps remain. Our strategy uses data from a longitudinal cohort study linked to contemporaneous environmental measures to create a multi-equation model system to simultaneously estimate residential choice, environmental influences on physical activity, and downstream health outcomes such as obesity and clinical cardiovascular disease risk factor measures. 相似文献