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   139篇
  免费   14篇
  2022年   3篇
  2021年   2篇
  2020年   1篇
  2019年   4篇
  2018年   2篇
  2017年   4篇
  2016年   12篇
  2015年   6篇
  2014年   4篇
  2013年   20篇
  2012年   7篇
  2011年   10篇
  2010年   6篇
  2009年   6篇
  2008年   4篇
  2007年   8篇
  2006年   3篇
  2005年   4篇
  2004年   4篇
  2003年   3篇
  2002年   8篇
  2001年   1篇
  2000年   2篇
  1999年   1篇
  1997年   2篇
  1996年   1篇
  1995年   3篇
  1992年   1篇
  1991年   2篇
  1990年   2篇
  1989年   3篇
  1988年   1篇
  1987年   3篇
  1986年   2篇
  1985年   1篇
  1981年   1篇
  1980年   1篇
  1979年   1篇
  1978年   1篇
  1975年   1篇
  1973年   1篇
  1966年   1篇
排序方式: 共有153条查询结果,搜索用时 15 毫秒
61.
The process of advisement in the research of a doctoral dissertation is prolonged and harbors a variety of ethical aspects and issues. In some cases it gives rise to dissatisfaction on the part of both advisor and student regarding the process itself and/or the publication of the dissertation. To ameliorate these problems, the Dissertation Committee of the School of Social Work at the University of Haifa recently set out guidelines for both advisor and doctoral student, in accordance with which both parties will draw up an agreement in advance to suit the student’s research. The present article discusses the components of the advisement process and presents recommendations for an advisor-doctoral student agreement. Although no evaluation was undertaken by the authors to assess the impact of the guidelines agreement, our brief experience with these guidelines reinforces the importance of such an agreement, which can help assure mutual satisfaction on the part of both the advisor and the student.  相似文献   
62.
This study examined the associations among perceived control over anxiety-related events, worry, and both symptoms and diagnoses of generalized anxiety disorder (GAD). The sample was comprised of 140 adolescents (60 girls) between the ages of 10 and 17 years (M age  = 14.6 years; SD = 2.25) recruited from the general community. Findings were consistent with hypotheses. Self-reported perceived control over anxiety-related events related negatively to worry as well as symptoms and diagnoses of GAD even after accounting for variance associated with age, gender, and negative affectivity. Results are discussed in terms of the theoretical implications that perceived control over anxiety-related events may have for understanding GAD symptomatology among youth.  相似文献   
63.
An inaction inertia analysis of procrastination was used to generate the prediction that using bonuses to encourage early task completion will have two opposing effects, encouraging early task completion by some but also inducing procrastination for those who miss the bonus. Study 1 showed that the addition of bonuses for early completion produced both of these effects and also led to overall task completion rates that were either equal to (large bonus) or actually less than (medium and small bonuses) those obtained by simply establishing a completion deadline with no bonus. In Study 2, a lottery methodology was used to manipulate the size of a missed bonus for all participants. Even under these conditions of reduced personal responsibility the larger missed bonus led to increased procrastination as predicted by the inaction inertia analysis. Possible mediating processes based on anticipated regret and perceived fairness were discussed. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
64.
Based on the inaction inertia effect, it was hypothesized that investors who missed an opportunity to leave a “bear market” will be less likely to sell the stock at a later opportunity when facing a grave loss. Participants in a stock‐market computer game were given an opportunity to sell their stock for a moderate gain. Having missed this initial opportunity and now facing a grave loss, these participants were less likely to sell their stock compared to participants whose potential loss was not as grave, or compared to participants facing the same magnitude of loss who had no previous opportunity to leave the market. Analysis of the time spent by participants on reading relevant information concerning the stock market suggests that this tendency toward continued inaction was not the result of careful deliberation over market trends. The results are discussed in terms of counterfac‐tual thinking and anticipated regret.  相似文献   
65.
This paper describes a group intervention with terror-injured people in Israel to show the parallels between developments in the group and Israeli society's difficulties in working through and mourning its experiences of terror. Despite the development of group cohesion and a sense of empowerment, the group members remained unable to deal with the powerful emotions stemming from the experience of terror and continued to cling to their shared identity as terror victims, irrevocably helpless and isolated from others. Without excluding other explanations, we suggest that these difficulties reflect the defense mechanisms employed by Israeli society in dealing with the threat to its survival that is implicit in the terror to which it is exposed.  相似文献   
66.
Contemporary theories of prejudice suggest that racism still exists in society, but is expressed in subtle and justifiable manners. Employing such theoretical frameworks, the present study examined subtle ways in which social category information is used differentially in personnel decisions. Participants (managers or undergraduates) were presented with background information and a résumé (with a typical Muslim or European American name) for a hypothetical job applicant. After reviewing the résumés, participants judged the applicant on hirability, salary assignment, and other job‐related characteristics. Results showed that the Muslim applicant, relative to the American, was unfavorably judged in salary assignment and job‐related characteristics in the presence of negative information. Both managers and undergraduates exhibited the same bias. Implications of the findings are discussed.  相似文献   
67.
Two observers looking at the same picture may not see the same thing. To avoid sensory overload, visual information is actively selected for further processing by bottom-up processes, originating within the visual image, and top-down processes, reflecting the motivation and past experiences of the observer. The latter processes could grant categories of significance to the observer a permanent attentional advantage. Nevertheless, evidence for a generalized top-down advantage for specific categories has been limited. In this study, bird and car experts searched for face, car, or bird photographs in a heterogeneous display of photographs of real objects. Bottom-up influences were ruled out by presenting both groups of experts with identical displays. Faces and targets of expertise had a clear advantage over novice targets, indicating a permanent top-down preference for favored categories. A novel type of analysis of reaction times over the visual field suggests that the advantage for expert objects is achieved by broader detection windows, allowing observers to scan greater parts of the visual field for the presence of favored targets during each fixation.  相似文献   
68.
Silverstein  Brett  Blumenthal  Emily 《Sex roles》1997,36(11-12):709-724
In several previous studies, females who reported that they felt limited by responses to their gender, or viewed their mothers as having been limited in this way, exhibited higher prevalence compared to other females or to males of depression accompanied by anxiety, somatic symptoms such as headaches, disordered eating, and poor body image/preference for thinness (“anxious somatic depression”), but not higher prevalence of depression unaccompanied by these other symptoms (“pure depression”). In this study of high school students, females whose mothers scored high on a scale measuring their feelings of having been limited by traditional gender roles reported much higher prevalence than other females of anxious somatic depression, but not higher prevalence of pure depression. Mothers' reports of depression were not related to daughters' anxious somatic depression.  相似文献   
69.
This study evaluated the effects of 14 months' exposure to open space environments on preference for delayed reward. Three hundred eighty-nine pupils in open space and conventional classes in grades 4 and 5 were individually administered one of four tests for delay of gratification. These tests consisted of a choice between an immediate, smaller reward and a delayed, larger reward. Each of the four independent studies found that approximately the same percent of pupils from each educational environment selected the delayed alternative.  相似文献   
70.
The present study assessed temporal summation of transient and sustained stimuli in the startle eyeblink response system in neonates during quiet sleep. Subjects received 100-dB(A), fast-rising broadband noise bursts of two types: (a) single stimuli varying in duration from 20 to 100 ms and (b) pairs of 3-ms bursts presented at interpulse intervals corresponding to the single-stimulus durations. In addition, a single 3-ms pulse was used as an anchor point for both stimulus types. For startle amplitude, single stimuli were more effective than were paired stimuli, but the temporal summation functions were similar for the two types of stimuli. Response amplitude increased as stimulus duration/interval increased to 50 ms, but not beyond. For startle probability, temporal summation was similar for single and paired stimuli at 20 ms. Pairs of pulses were equally effective at 20, 35, and 50 ms, beyond which the second pulse was not effective. Increasing the duration of single stimuli from 20 to 35 ms resulted in increased probability, illustrating a contribution of sustained summation beyond that of transient summation. Response latency was generally greater for paired than for single stimuli. The results suggest that temporal summation of brief stimuli is deficient in the neonate. These data were compared to adult data from an analogous study, and suggest that the transient system is immature in infants, and that this immaturity is expressed differently by startle amplitude, probability, and latency.  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