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   67620篇
  免费   2829篇
  国内免费   24篇
  2020年   813篇
  2019年   958篇
  2018年   1337篇
  2017年   1401篇
  2016年   1448篇
  2015年   1051篇
  2014年   1276篇
  2013年   6187篇
  2012年   2343篇
  2011年   2377篇
  2010年   1442篇
  2009年   1477篇
  2008年   2105篇
  2007年   2058篇
  2006年   1870篇
  2005年   1629篇
  2004年   1660篇
  2003年   1597篇
  2002年   1568篇
  2001年   2133篇
  2000年   1978篇
  1999年   1533篇
  1998年   815篇
  1997年   714篇
  1996年   756篇
  1995年   703篇
  1994年   684篇
  1993年   683篇
  1992年   1271篇
  1991年   1141篇
  1990年   1130篇
  1989年   1076篇
  1988年   1046篇
  1987年   984篇
  1986年   973篇
  1985年   1039篇
  1984年   901篇
  1983年   801篇
  1982年   646篇
  1981年   618篇
  1979年   874篇
  1978年   728篇
  1977年   611篇
  1976年   619篇
  1975年   733篇
  1974年   825篇
  1973年   804篇
  1972年   685篇
  1971年   633篇
  1968年   688篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
971.
972.
The present study was conducted to examine the hypothesis that compliant chronically ill patients, typically described as adjusted, reinforce more positive social environments using behavioral controls than noncompliant patients, typically described as maladjusted. Specifically, it is hypothesized that diet-compliant chronic hemodialysis patients emit significnatly more active involvement-in-treatment behaviors and more social behaviors than diet-noncompliant chronic hemodialysis patients. Subjects, who ranged in age from 30 to 77 years, were outpatients at a kidney center. Behavioral observations were conducted to assess the occurrence or frequency of (1) four involvement-in-treatment behaviors that are routinely taught to all patients and (2) two social behaviors, which were patient verbalizations and smiles. The results showed that compliant patients emitted significantly more involvement-in-treatment behaviors and smiles than noncompliant patients. Results support the proposed control framework that compliant, in contrast to non-compliant, chronically ill patients have recourse through positive behavioral controls when adjusting to the stresses of illness. It was proposed that through these controls, compliant patients reinforce positive environments rather than simply respond to life circumstances as given.  相似文献   
973.
One of the more important and emerging fields in which psychologists collaborate with other disciplines is psychoimmunology. Centuries of clinical anecdote and decades of psychosomatic hypotheses have gained credibility in the eyes of the medical establishment—and many patients—by the systematic investigation of mechanisms potentially explaining how events intrapsychic and interpersonal could affect physical disease processes. The central nervous system is connected with the immune system by both neuronal and endocrinological pathways. The immune system has been found to mediate the organism’s response to aberrations of its own normal functions, as well as to invading organisms from without. AIDS, arthritis, asthma, lupus, and herpes are some of the illnesses in which research is demonstrating important relationships among psychosocial and immunological factors and disease course. In this article, we first discuss the immunological apparatus in order to provide a base for subsequent discussions of the effects of stress on immune function. Then we discuss malignant diseases and current evidence that disease course is related to both psychosocial stressors and immune function. We next discuss a model of these interactions, and finally we talk about interventions incorporating psychosocial factors aimed at influencing immune status and, thus, disease course.  相似文献   
974.
Claire M. Renzetti 《Sex roles》1987,16(5-6):265-277
The attitudes of female subjects toward gender roles, gender inequality, and the women's movement were measured using a 24-item attitudinal inventory. Subjects tended to hold nontraditional but only moderately feminist attitudes toward gender roles. They were, however, highly aware of gender inequality and supportive of the women's movement, although they were also reluctant to identify themselves as feminists. T tests revealed that subjects most supportive of feminism were advanced students (juniors and seniors) and students who had personally experienced discrimination. But when personal experience of sex discrimination was controlled for, the strength of the relationships between class level and gender role attitudes, and between class level and support for the women's movement, diminished. Students who had personally experienced sex discrimination are less traditional and more feminist in their gender role attitudes, and show stronger support for the women's movement, regardless of their class level, than students who have not had such experiences. These findings are interpreted and their implications for the future of the women's movement are discussed.  相似文献   
975.
This study is an extension of previous observational work on the social ecology of dependence and independence in the institutionalized elderly. Observations of everyday, naturally occurring interactions between elderly residents of two different long-term institutions and their social partners were extended such that, aside from the identification of type of behavior, the dyadic form and continuity of each behavior was specified. The following were among the major results: (a) Previously found interaction patterns between elderly residents and their social partners, replicated in both a nursing home and a home for the chronically ill, supported the notion of discrepant social ecologies for dependent versus independent behaviors of residents: (b) specification of each behavioral act as to its dyadic form underscored the fact that the interactions were controlled largely by social partners and not by the elderly residents; (c) coding continuity or discontinuity of behavior suggested that independent behaviors were maintained by chaining; and (d) elderly residents in the home for the chronically ill evinced, as expected, more dependence-related behaviors.  相似文献   
976.
977.
I have taken a Kantian approach to the issue of pornography and degradation. My thesis is that by perpetuating derogatory myths about womankind, for the sake of financial gain, the pornography industry treats the class of women as a means only, and not as composed of individuals who are ends in themselves. It thus de-grades all women, as members of this class, imputing to them less than full human status.  相似文献   
978.
In three experiments, 469 subjects watched a short videotape of a bank robbery and later estimated the duration of the tape. Subjects invariably overestimated the durations. Accuracy of time estimation was unrelated to amount of free recall (Experiment 1) or accuracy of memory (Experiment 2). Females overestimated to a greater degree than males (Experiments 2 and 3). A more stressful version of the event produced greater overestimates than a less stressful version (Experiment 3). The relationship between induced arousal and time estimation appears to be different for men and women.  相似文献   
979.
We reviewed four unpublished dissertations that used Levinson's theory to study women's adult development. The 39 biographies presented in these studies suggested that the women progressed through the same developmental periods as had men in Levinson's study and at roughly the same ages. Although the timing of the periods and the nature of the developmental tasks appeared to be similar, the ways of working on these tasks as well as the outcomes achieved were different. These differences are understood in part as consequences of the greater complexity of women's dreams and the problems encountered in living them out.  相似文献   
980.
A total of 45 subjects in three age groups (younger, middle-age, older) were trained to word process on microcomputers using a commercial training program and an experimenter-designed test and evaluation protocol. Although all of the subjects mastered the essentials of word processing, the older group took significantly longer to complete the training and evaluation procedures and performed more poorly on a review examination that tested their knowledge of the word-processing commands and techniques. The results are discussed in relation to requirements for trainer assistance, motivational factors, and the need to design training protocols that meet the needs of older adults.  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