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   4568篇
  免费   214篇
  国内免费   3篇
  2023年   40篇
  2022年   38篇
  2021年   57篇
  2020年   102篇
  2019年   124篇
  2018年   153篇
  2017年   153篇
  2016年   208篇
  2015年   108篇
  2014年   117篇
  2013年   501篇
  2012年   226篇
  2011年   260篇
  2010年   153篇
  2009年   154篇
  2008年   222篇
  2007年   198篇
  2006年   183篇
  2005年   136篇
  2004年   153篇
  2003年   150篇
  2002年   135篇
  2001年   62篇
  2000年   56篇
  1999年   55篇
  1998年   53篇
  1997年   50篇
  1996年   55篇
  1995年   48篇
  1994年   51篇
  1993年   31篇
  1992年   39篇
  1991年   39篇
  1990年   25篇
  1989年   24篇
  1988年   29篇
  1987年   29篇
  1985年   41篇
  1984年   30篇
  1983年   30篇
  1982年   38篇
  1981年   30篇
  1980年   23篇
  1979年   38篇
  1978年   26篇
  1977年   31篇
  1976年   39篇
  1975年   32篇
  1974年   26篇
  1973年   24篇
排序方式: 共有4785条查询结果,搜索用时 15 毫秒
91.
DEPRESSION IN WOMEN AS RELATED TO ANGER AND MUTUALITY IN RELATIONSHIPS   总被引:1,自引:0,他引:1  
Self-in-relation theory (Jordan, Kaplan, Miller, Stiver, & Surrey, 1991) proposes that a lack of mutuality in women's relationships predisposes them to depression and inhibits their ability to acknowledge and address effectively emotions such as anger. Research linking anger to depression has not examined women's emotional expressivity within the context of their partner relationships. Women's depression as a function of both their level of anger suppression or inappropriate anger expression and the level of perceived relationship mutuality was studied in a sample of 223 college women, aged 18 to 54. Lower levels of mutuality and higher levels of suppressed or inappropriately expressed anger were associated with depression. Moreover, mutuality made contributions to predicting depression beyond that explained by anger. Lower mutuality was also related to higher anger suppression, but unrelated to inappropriately expressed anger.  相似文献   
92.
Studies of lexical comprehension in probable Alzheimer's disease (pAD) have focused almost exclusively on nouns. In the following preliminary study, we examined whether lexical comprehension for verbs is also impaired in 25 pAD patients. The semantic meaning of motion verbs, cognition verbs, and perception verbs was assessed with a triadic comparison task. Structural meaning associated with these verbs was evaluated by asking the patients to judge the coherence of sentence frames that accept these verbs naturally or awkwardly. We found that pAD patients are significantly impaired at identifying semantic relations among verbs. pAD patients also encountered significantly more difficulty judging the coherence of sentences than control subjects. Correlation and regression analyses demonstrated that semantic characteristics of verbs are projected from the verbs' sentence frames in control subjects, but there was minimal evidence for such a structural–semantic relationship in pAD. We consider several possible explanations for our preliminary observations of an impairment that has consequences for processing both semantic and structural aspects of verb meaning.  相似文献   
93.
This study explores the relationship between media use and political commitment. Undergraduate participants answered an extensive political background questionnaire, which included measures of media use, perceived importance of information sources regarding the 1992 presidential election, and various political behaviors as an index of political commitment. Correlational analyses revealed that those who are more politically committed tend to select a variety of media sources regarding a presidential candidate. This study also investigated how informational and commitment variables were related to attitudes towards the major presidential candidates. Results observed for people expressing positive attitudes toward Perot are discussed in terms of the modern day “third party voter.”  相似文献   
94.
95.
Sixty-eight mothers and 64 fathers of children with a neural tube defect responded to a questionnaire about chronic sorrow. Mothers reported a mood state change in very intense category from more pessimistic at time of diagnosis to more optimistic at current time. Fathers, although indicating a mood change in the very intense category to more optimistic, also had more pessimistic responses. Parental similarities and differences were also reported in both times and events that triggered the sorrow response. Categories across times and events were primarily related to health care, school/development concerns and social significance. Clinical and research implications of these findings are discussed.  相似文献   
96.
In a time of budgetary shortfalls in the medical industry, an aging population, and an increased emphasis on health care choices, psychologists are being called upon to administer advance medical directive programs to patients. This study reports preliminary findings from a program to assess and facilitate patients' knowledge of advance directives (ADs) by the Psychology Service at the Ann Arbor VA Medical Center. The participant pool included 243 male veteran patients admitted to medical and surgical wards at the hospital. The intervention included the use of a computer-generated prompt for consultation, which was sent to the psychology staff in response to a patient inquiry regarding ADs. It also involved an increased emphasis on the delivery of written material on ADs by the admissions clerks. The intervention appeared to result in a modest increase in patients' knowledge of advance directives. Suggestions are offered for areas that should be emphasized in future attempts to increase patients' knowledge and utilization of advance directives.  相似文献   
97.
The current investigation examined the degree to which judges' ratings of skill, anxiety, and attractiveness are influenced by the responsivity of the confederate. High-, medium-, and low-skilled subject-pool groupings, as well as self-referred clinical groups, were exposed to either a moderately or a minimally responsive confederate. Results indicated that subjects were rated as more skillful when interacting with a moderately responsive confederate than when interacting with a minimally responsive confederate. Further, there was a groups × condition interaction for anxiety ratings such that both the high- and the medium-skilled groups appeared more anxious under the minimal condition, whereas the low-skilled and self-referred groups did not. Self-referred subjects received significantly lower attractiveness ratings than did the high- or medium-skilled groups. Implications of these results and future directions for research are discussed.This research is based on a M.S. thesis carried out by the first author under direction of the second author.  相似文献   
98.
The question of whether or not lexical information is accessed directly from a visual code or by a process of phonetic mediation was investigated in three lexical decision experiments. Phonetic similarity influenced decisions about visually presented words only when they were to be discriminated from orthographically regular nonwords. When consonant strings or random letter strings were used as nonwords, phonetic similarity effects were absent, and graphemic similarity exerted a powerful effect while evidence of semantic priming was found. This pattern was interpreted as evidence of direct lexical access, which is probably the normal processing mode for skilled readers. Phonetic coding, when it occurs, may be a storage strategy rather than a part of the addressing chain for lexical structures.  相似文献   
99.
The effect of 25 mg or 75 mg of chlorpromazine on the serial reaction performance of 12 male human subjects was studied. Speed or number of correct responses was reduced by the high dose of chlorpromazine and errors of commission and omission were increased. The adverse effect of the drug upon speed appeared only at the end of the half-hour test. By contrast the adverse effect upon gaps and errors was apparent throughout the test and there was no interaction with test duration.  相似文献   
100.
This article takes a sociological approach to a problem that has usually been considered as a psychological phenomenon. It addresses the problem of male—female interactions in work situations utilizing the organizational concepts of division of labor and legitimacy. Traditional explanations evoking sex-role socialization are reviewed and rejected for purposes of experimentation and intervention. An alternative argument, focusing on the structural arrangements of organizational settings, is presented as an explanation for behavioral effects previously attributed to inherent sex differences. The results of a pilot study are briefly described, and directions for further experimentation and possible intervention strategies are suggested.The bibliographic search and initial conceptualization of this research was supported by a grant from the Ford Foundation under the auspices of the Center for Research on Women at Stanford University. We are grateful to Miriam Rosen for much of the bibliographic work. The pilot study was supported in part by funds from the Guggenheim Foundation and by a grant from the Spencer Foundation. We also wish to thank Richard Torres and Christie Timberlake for their invaluable assistance on this project.  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