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   1708篇
  免费   69篇
  国内免费   1篇
  2023年   11篇
  2021年   12篇
  2020年   31篇
  2019年   42篇
  2018年   50篇
  2017年   45篇
  2016年   56篇
  2015年   33篇
  2014年   37篇
  2013年   191篇
  2012年   80篇
  2011年   71篇
  2010年   51篇
  2009年   37篇
  2008年   48篇
  2007年   79篇
  2006年   55篇
  2005年   52篇
  2004年   37篇
  2003年   52篇
  2002年   46篇
  2001年   60篇
  2000年   50篇
  1999年   50篇
  1998年   26篇
  1997年   13篇
  1995年   11篇
  1994年   10篇
  1993年   13篇
  1992年   15篇
  1991年   28篇
  1990年   31篇
  1989年   21篇
  1988年   14篇
  1987年   18篇
  1986年   19篇
  1985年   18篇
  1984年   9篇
  1983年   11篇
  1982年   14篇
  1979年   9篇
  1978年   14篇
  1976年   13篇
  1975年   14篇
  1973年   15篇
  1972年   11篇
  1970年   13篇
  1969年   11篇
  1968年   14篇
  1967年   11篇
排序方式: 共有1778条查询结果,搜索用时 15 毫秒
31.
32.
33.
The direct methods of ratio estimation and magnitude estimation and the indirect method of pair comparison were used to construct scales of liberalism and conservatism. It was found ( a ) that the scales of conservatism are linearly related to each other and ( b ) those of liberalism are also linearly related to each other but with a discontinuity in the middle of the range; one linear function for the conservative statements and another for the liberal statements, with the discontinuity occurring in the middle of the subjective scale. Liberalism vs. conservatism was found to be reverse. The linear function between all kinds of scales as well as the reverse relation between liberalism vs. conservatism suggest that the continuum of political preferences is metathetic.  相似文献   
34.
During the years of 1981 and 1982, 89 former prisoners of the Auschwitz-Birkenau concentration camp responded to questionnaires on mussulmen-prisoners in the extreme phase of starvation disease. In this article, I describe the origin of the term "mussulman," mussulmens' somatic and mental state, their behavior and camp customs. Prisoners characterized as mussulmen remain between life and death, without expressing emotional reactions and defense mechanisms apart from a hypersensibility to food-related stimuli. A mussulman was a product of the camp factory of death. A deep somatic and emotional stigma remains in those who survived the mussulmen state.  相似文献   
35.
To determine the frequency and correlates of nonsuicidal physically self-damaging acts in 12–14 year olds, a two stage epidemiologic survey with a self-administered questionnaire (N=3283) followed by a psychiatric interview of a subsample of the adolescents and their parents (N=444) was used. Prevalence estimates of interview validated nonsuicidal physically self-damaging acts were 2.46% in males and 2.79% in females. Significant relationships were found between nonsuicidal physically self-damaging acts and suicidal ideation, major depression and undesirable life events. Data suggest that physically self-damaging acts occur at substantial rates during early adolescence. The strong correlation between nonsuicidal self-destructive acts and both suicidal ideation and major depression clarifies prior conflicting reports in the literature and suggests that a history of self-damaging acts should be taken into consideration when evaluating for possible depression and suicide risk.  相似文献   
36.
In November 1990 the National Institute of Mental Health (NIMH) convened a special conference of over 100 scientists and leaders to outline specific strategies and research initiatives that should be developed to implement the recently released National Plan for Research on Child and Adolescent Mental Disorders.Participants included journal editors, educators from psychology and psychiatry, representatives from private foundations, and leaders of research program areas in public funding agencies. Critical knowledge gaps were identified in five areas of child and adolescent psychopathology, including depression, attention deficit hyperactivity disorder, conduct disorder, the anxiety disorders, and the developmental disorders. For each of these areas, special emphasis was placed on developing new ideas and obtaining critical input from other areas of investigation. This report summarizes the identified research gaps and recommends research initiatives to implement the National Plan, as outlined by the conference participants.  相似文献   
37.
Monica Biernat 《Sex roles》1993,29(9-10):691-713
The belief that men are taller than women is an accurate gender stereotype that is presumably learned through everyday encounters with men and women. It is unlike most gender beliefs that are difficult to quantify and verify, and that may be learned through means other than direct experience. This research makes use of several advantages available when studying an accurate stereotype (e.g., the ability to know the “truth” about judged targets). Subjects from five different age/grade levels (kindergarten, third grade, seventh grade, tenth grade, and college, N=491, 92.26% Caucasian, 7.54% Arabic, 0.2% African American) made judgments of “who is taller” among photographed male—female pairs that had actually been matched in height. Judgments were made of kindergarten, seventh grade, and college photo pairs. In a developmental context, height judgments are particularly interesting because the gender difference in height changes at different ages—specifically, girls are taller than boys around seventh grade. The data indicated that subjects were sensitive to the changing height stereotype—i.e., they judged adult males taller than adult females, but seventh grade females taller than seventh-grade males. However this was most strikingly true among subjects directly faced with this reality in their peer context—seventh graders—and among college students. Height judgments were also sensitive to an ingroup (gender) bias. The data are discussed in reference to the broader literature on stereotyping and base rate influences on judgment.  相似文献   
38.
Because they were participating in a concurrent panel study, 222 older adults had been asked how much help they would expect to receive in a hypothetical emergency before experiencing two separate floods. For the subsample suffering losses or injuries during the floods, Study 1 examined the accuracy of their expectations, as well as possible changes in them, as a result of help actually received. Generally, victims received much less help than they had expected to receive prior to the floods. Preflood expectation of support predicted help from kin, whereas loss and education predicted help from nonkin sources. However, subsequent expectations did not change as a result of the level of help received. Using the total sample, Study 2 examined the broader issue of whether the disaster itself affected subsequent perceptions of support. Flood exposure, as measured at both individual and community levels, was associated with declines in perceptions of support and social participation.  相似文献   
39.
In two studies, subjects' stereotypes of various campus groups were assessed using a content-free, cognitive methodology in which stereotypes are defined as "generalizations about a class of people that distinguish that class from others" (McCauley, Stitt, & Segal, 1980, p. 197). In an effort to predict strength of stereotypes, four main findings emerged: (a) contact with a group's members was associated with increased liking of the group; (b) contact predicted increased stereotype strength; (c) liking a group was associated with decreased stereotype strength; and (d) over time, the strength of stereotypes tended to decrease. These data are discussed in regard to the contact hypothesis (Airport, 1954; Amir, 1969; Cook, 1978,1984), the role of positive affect in altering cognitive organization, and more generally, to the issue of stereotype development.  相似文献   
40.
The case for motivated reasoning   总被引:41,自引:0,他引:41  
It is proposed that motivation may affect reasoning through reliance on a biased set of cognitive processes--that is, strategies for accessing, constructing, and evaluating beliefs. The motivation to be accurate enhances use of those beliefs and strategies that are considered most appropriate, whereas the motivation to arrive at particular conclusions enhances use of those that are considered most likely to yield the desired conclusion. There is considerable evidence that people are more likely to arrive at conclusions that they want to arrive at, but their ability to do so is constrained by their ability to construct seemingly reasonable justifications for these conclusions. These ideas can account for a wide variety of research concerned with motivated reasoning.  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