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   308篇
  免费   11篇
  2023年   2篇
  2021年   2篇
  2020年   6篇
  2019年   7篇
  2018年   6篇
  2017年   7篇
  2016年   9篇
  2015年   4篇
  2014年   10篇
  2013年   42篇
  2012年   16篇
  2011年   22篇
  2010年   10篇
  2009年   11篇
  2008年   10篇
  2007年   13篇
  2006年   19篇
  2005年   18篇
  2004年   20篇
  2003年   14篇
  2002年   9篇
  2001年   7篇
  2000年   8篇
  1999年   9篇
  1998年   2篇
  1997年   2篇
  1996年   1篇
  1995年   2篇
  1993年   1篇
  1992年   1篇
  1991年   1篇
  1990年   2篇
  1988年   3篇
  1986年   4篇
  1985年   2篇
  1984年   2篇
  1983年   1篇
  1982年   3篇
  1981年   2篇
  1980年   4篇
  1976年   1篇
  1975年   1篇
  1973年   2篇
  1972年   1篇
排序方式: 共有319条查询结果,搜索用时 15 毫秒
121.
This study defines contrapower harassment in academia as student incivility, bullying, and sexual attention aimed at faculty. A U.S., Alaskan sample of 399 professors (50% women, 88% white) at the state’s largest public university was surveyed about their experience with contrapower harassment. Although men reported more sexual attention from students and comparable levels of student incivility–bullying, women reported that such behaviors were more upsetting and had a greater negative impact on their health and work-lives; they were also more likely to take action following such experiences than men. Tenure-track faculty appear to be at increased risk of student hostility. Discussion focuses on how gender and other markers of socio-cultural or institutional power relate to the experience of contrapower harassment.  相似文献   
122.
123.
Maintaining binocular fixation on a target at 20 cm in the absence of secondary cues to distance produced changes in apparent distance and lateral phoria. Positive lenses of 0, .5, 2.0, 3.5, and 5.0 spherical diopters (SD) were used to manipulate the level of accommodative convergence in force during the period of maintained fixation. An inverse relationship was found between the stimulus to accommodation and the magnitude of the induced esophoria, the phoria being linearly related to an increase in apparent distance. The distance aftereffect obtained in the condition with the lowest net accommodative stimulus li.e., 0 D) equaled that typically produced by base-out prism adaptation with full secondary cues to distance available. In a second experiment, subjects walked through a well-lit hallway while viewing through a pair of 5h base-out prisms. It was shown that increasing the stimulus to accommodation by adding negative lenses of 0, 1.5, 3.5, and 5.5 SD reduced the adaptive change in apparent distance, as well as the change in phoria produced by the conventional base-out prism adaptation paradigm. It was concluded that a change in the resting tonus of the disparity vergence system underlies such adaptation, rather than recalibration of the oculomotor cues to distance. Monocular exposure data indicated that a small change in the tonus control for the accommodative system may be present as well.  相似文献   
124.
The modifiability of older adults' performance on Induction tasks was examined through cognitive training. The posttraining performance of 52 older adults (X age = 70.3 years) was assessed with regard to a transfer-of-training paradigm and maintenance of training effects at three posttests (one week, one month, six months). A pattern of differential training transfer across the posttest battery of fluid and crystallized intelligence measures was predicted, with the largest training effects expected for near transfer (Induction) measures. The predicted pattern of training transfer was obtained at one-week and one-month posttests, with significant training effects to the nearest Induction measure. Large retest (practice) effects across posttests also occurred for training and control groups. This research contributes to the position that modifiability of intellectual performance through cognitive intervention extends across the adult life span.  相似文献   
125.
Person-environment (P-E) fit theory suggests that poor fit may result in lowered performance and productivity and may possibly influence the occurrence of accidents and injuries. A sample of transportation workers (N=696) and their supervisors (N=117) completed an instrument designed to measure their attitudes towards and fit with their work environment and supervisory safety practices. Results of a MANOVA in the first study found significant differences on P-E fit measures between workers who had and had not been injured in the previous twelve months. Results of a discriminant analysis correctly classified 68.8% of workers who became injured after completing the research instrument. Implications of these results are discussed.  相似文献   
126.
Research has demonstrated that older adults' cognitive performance can be enhanced via formal intervention, as well as more informal intervention including collaboration or working with a partner. The current study investigated the effects of an inductive reasoning training program adapted for in-home use among older adults assigned to individual training (n = 30), collaborative training (n = 34), or a no-treatment control group (n = 34). The training consisted of 10 sessions, and all participants completed a pretest followed by a post-test 6 weeks later. Findings suggest that older adults could effectively "train themselves" without the guidance of a formal instructor. The results, however, did not indicate immediate added benefit in reasoning performance for collaborative versus individual training using the current reasoning program.  相似文献   
127.
In this study we investigated whether locus of control, hopelessness, and depression were primary risk factors for suicide ideation and attempts in African American youth, and whether congruency between locus of control and religious coping style reduced suicide risk. The sample consisted of 176 African American high school students (115 females; 61 males). Multiple and logistic regression were used to determine relationships among study variables. Depression was found to mediate the relationship between hopelessness and suicidal behaviors. External locus of control led to greater risk for hopelessness and depression, with a trend in the predicted direction for suicide attempts. Religious coping style alone was not always associated with reduction of risk of suicidal behaviors, yet some evidence suggests that congruency between locus of control and religious coping style reduces risk. Results provide additional support for suicide interventions to target depressive symptoms. Results also highlight the importance of examining the role of culturally salient variables such as fatalism and religious coping style when developing intervention programs for suicide.  相似文献   
128.
This study provided a preliminary test of whether socially anxious women and their partners would show more negative social support behavior, especially among those with low relationship satisfaction, and whether this would increase the distress of the socially anxious women. Women with (n=22) and without (n=23) heightened social anxiety were observed interacting with their partners under a social-evaluative threat and support behaviors were coded. Unexpectedly, no differences were found between socially and non-socially anxious women and their partners. Although relationship satisfaction influenced this process, it was the more satisfied women who showed more negative behavior. Additionally, the more positive behaviors the partner exhibited, the greater was the distress reported by socially anxious women, particularly among women whose partners reported high relationship satisfaction. Implications for how these findings might expand theories on interpersonal processes in social anxiety are discussed.  相似文献   
129.
The present investigation comparatively evaluated the latent class structure and parameters of anxiety sensitivity (AS) among female and male youth using the Childhood Anxiety Sensitivity Index. Participants were 4462 adolescents (2189 females) in grades 7-12 (M(age)=15.6 years). Consistent with prediction, taxometric analyses indicated the latent structure of AS was taxonic in both males and females, demonstrating the taxonic latent structure of AS is similarly observed across gender. Also consistent with prediction, the base rate of the AS taxon differed between genders -- higher for females (12%) compared to males (7%). These findings are discussed in terms of their implications for the study of AS and panic vulnerability among youth.  相似文献   
130.
People frequently analyze the actions of other people for the purpose of action coordination. To understand whether such self-relative action perception differs from other-relative action perception, the authors had observers either compare their own walking speed with that of a point-light walker or compare the walking speeds of 2 point-light walkers. In Experiment 1, observers walked, bicycled, or stood while performing a gait-speed discrimination task. Walking observers demonstrated the poorest sensitivity to walking speed, suggesting that perception and performance of the same action alters visual-motion processes. Experiments 2-6 demonstrated that the processes used during self-relative and other-relative action perception differ significantly in their dependence on observers' previous motor experience, current motor effort, and potential for action coordination. These results suggest that the visual analysis of human motion during traditional laboratory studies can differ substantially from the visual analysis of human movement under more realistic conditions.  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