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   697篇
  免费   31篇
  2023年   5篇
  2022年   6篇
  2021年   9篇
  2020年   11篇
  2019年   17篇
  2018年   18篇
  2017年   24篇
  2016年   21篇
  2015年   13篇
  2014年   22篇
  2013年   67篇
  2012年   25篇
  2011年   29篇
  2010年   21篇
  2009年   15篇
  2008年   35篇
  2007年   28篇
  2006年   40篇
  2005年   29篇
  2004年   27篇
  2003年   19篇
  2002年   23篇
  2001年   13篇
  2000年   15篇
  1999年   17篇
  1998年   7篇
  1997年   17篇
  1996年   16篇
  1995年   16篇
  1994年   6篇
  1993年   11篇
  1992年   6篇
  1991年   8篇
  1990年   5篇
  1989年   10篇
  1987年   5篇
  1986年   9篇
  1985年   4篇
  1984年   6篇
  1983年   4篇
  1982年   6篇
  1981年   4篇
  1980年   3篇
  1979年   4篇
  1978年   6篇
  1977年   6篇
  1973年   3篇
  1972年   4篇
  1968年   3篇
  1967年   2篇
排序方式: 共有728条查询结果,搜索用时 375 毫秒
631.
This study examined the effects of felt accountability, political skill, and job tension on job performance ratings. Specifically, we hypothesized that felt accountability would lead to higher (lower) job performance ratings when coupled with high (low) levels of political skill, and that these relationships would be mediated by job tension. Data were gathered at multiple times over a one-year period (i.e., baseline performance, attitudinal variables one month later, supervisor reports of subordinate performance six months and one year after baseline performance was measured). Strong support was shown for the total effects model, whereby political skill moderated felt accountability—job performance ratings, felt accountability—job tension, and job tension—job performance ratings relationships. However, more focused analyses demonstrated that political skill most strongly moderated the job tension—job performance ratings linkage. Implications, strengths and limitations, and directions for future research are provided.  相似文献   
632.
When Are Tutorial Dialogues More Effective Than Reading?   总被引:2,自引:0,他引:2  
It is often assumed that engaging in a one-on-one dialogue with a tutor is more effective than listening to a lecture or reading a text. Although earlier experiments have not always supported this hypothesis, this may be due in part to allowing the tutors to cover different content than the noninteractive instruction. In 7 experiments, we tested the interaction hypothesis under the constraint that (a) all students covered the same content during instruction, (b) the task domain was qualitative physics, (c) the instruction was in natural language as opposed to mathematical or other formal languages, and (d) the instruction conformed with a widely observed pattern in human tutoring: Graesser, Person, and Magliano's 5-step frame. In the experiments, we compared 2 kinds of human tutoring (spoken and computer mediated) with 2 kinds of natural-language-based computer tutoring (Why2-Atlas and Why2-AutoTutor) and 3 control conditions that involved studying texts. The results depended on whether the students' preparation matched the content of the instruction. When novices (students who had not taken college physics) studied content that was written for intermediates (students who had taken college physics), then tutorial dialogue was reliably more beneficial than less interactive instruction, with large effect sizes. When novices studied material written for novices or intermediates studied material written for intermediates, then tutorial dialogue was not reliably more effective than the text-based control conditions.  相似文献   
633.
The authors investigated the effects of mock juror age (younger vs. older), defendant age (22 vs. 65), and type of excuse defense used by defendants (a highly self-inflicted condition, Cocaine Dependency Disorder, vs. a less self-inflicted condition, Posttraumatic Stress Disorder) on mock juror decisions. Ninety-six younger and 96 older adults read a scenario and answered a questionnaire. Results indicated that the defendant using the highly self-inflicted excuse was more likely to receive a guilty verdict and a longer sentence than was the defendant using the less self-inflicted excuse. Older jurors were more certain of their verdicts and saw the defendant as more responsible for his condition than did younger jurors. Defendant age did not affect juror decisions. In addition, excuse type and juror age affected the jurors' perceptions of the victim's responsibility for the attack. The authors discuss the potential influence of juror age on perceptions of defendant responsibility.  相似文献   
634.
The Facing Our Risk of Cancer Empowered (FORCE) website is devoted to women at risk for hereditary breast and ovarian cancers. One of the most frequently discussed topics on the archived messaged board has been prophylactic mastectomy (PM) for women with a BRCA1/2 mutation. We reviewed the messages, over a 4 year period, of 21 high risk women and their “conversational” partners who originally posted on a thread about genetic testing, genetic counseling and family history. We used a qualitative research inductive process involving close reading, coding and identification of recurrent patterns, relationships and processes in the data. The women sought emotional support, specific experiential knowledge and information from each other. They frequently found revealing their post PM status problematic because of possible negative reactions and adopted self-protective strategies of evasion and concealment outside of their web-based community. The FORCE message board was considered to be a safe place in which the women could be truthful about their choices and feelings. Results are discussed in terms of Goffman’s concepts “stigma” and “disclosure” and Charmaz’s concepts “interruptions,” “intrusions” and a “dreaded future.”  相似文献   
635.
This study examines contradictions in the “American Dream” during the Great Recession: young adults maintained high educational aspirations, yet perceived little opportunity for their educational achievements to help them fulfil their dreams of financial prosperity and work stability. Based on in‐depth interviews with 85 young college students and recent graduates, this study found that college enrolment was propelled by the recession, as a college degree, and often a graduate or professional degree, was perceived as an increasingly necessary credential. Despite these high educational aspirations, students and recent graduates were fearful about their capacity to find future work and they expressed concerns about the collapse of employment opportunity. Many were also wary of educational institutions, which they viewed as unable to prepare them for a shrinking job market. These perceptions reveal a contradiction in the “American Dream:” although young adults have high aspirations and achievements, they have lost confidence in the educational and work institutions upon which they must depend.  相似文献   
636.

Purpose

The purpose of this study was to investigate the moderating effect of perceived resource availability on the relationship between work passion and employee well-being (i.e., job satisfaction and job tension) and performance (i.e., job performance and citizenship behaviors) using self-determination theory.

Design/Methodology/Approach

Data were obtained through surveys distributed via an online platform (Sample 1) and to employees of three professional organizations: a municipal agency (Sample 2), an engineering firm (Sample 3), and an advertising organization (Sample 4).

Findings

The interaction between employees’ work passion and their perceptions of available resources was associated with employees’ well-being and performance, such that greater work passion was associated with positive outcomes when resources were perceived as available. Conversely, heightened work passion was associated with job tension and fewer positive benefits when perceived available resources were low.

Implications

Work passion is often touted by employers as a valuable characteristic for employees, but, as these findings suggest, there are conditions that must be met in order for employees to experience positive well-being and performance outcomes. This information will likely prove invaluable for those employers seeking to best support their passionate employees.

Originality/Value

Research into the area of work passion is small but growing, and this study provides valuable insight into a key boundary condition for the effectiveness of passion: perceived resource availability. Additionally, this study identifies circumstances in which passionate employees actually experience a negative work outcome. Further, the multiple samples and constructive replication employed help provide confidence and a strong empirical foundation for the results.
  相似文献   
637.
In 2015, 231,840 American women were diagnosed with invasive breast cancer. This figure represents mothers, wives, or sisters diagnosed with cancer, a diagnosis which has the potential to affect those closest to them, especially their immediate family. This research aimed to examine the lived experience of a family unit that lost their spouse/mother/sister-in-law to invasive breast cancer. A phenomenological case study was utilized to guide this research. One family unit, consisting of a spouse, daughter, son, and sister-in-law to the deceased were recruited from Southern Ontario, Canada. Background questionnaires and one-on-one semi-structured interviews were conducted. The following themes emerged: (1) negatives, describing struggles with balancing care, faith, and living after a death in the family and (2) silver linings, depicting the strength that Nancy, the deceased, maintained during her illness, and the family’s hope and optimism for the future. This paper only addresses the theme “Negatives,” while the last theme is addressed in Part II of this research. Within the theme “Negatives,” there were four sub-themes: (1) What About the Kids? (2) The Balancing Act, (3) Why Would He Do This? and (4) Life After Mom. Each will be discussed in turn. This research study provides valuable information regarding the lived experiences of families coping with a parental/spousal cancer diagnosis. It may assist other individuals in similar situations by providing comfort knowing that they are not the only ones encountering this journey. The participants’ voices may also allow others to develop strength by understanding the effect of cancer on a family.  相似文献   
638.
Dogs enrolled in a previous study were assessed two years later for reliability of their local/global preference in a discrimination test with the same hierarchical stimuli used in the previous study (Experiment 1) and with a novel stimulus (Experiment 2). In Experiment 1, dogs easily re-learned to discriminate the positive stimulus; their individual global/local choices were stable compared to the previous study; and an overall clear global bias was found. In Experiment 2, dogs were slower in acquiring the initial discrimination task; the overall global bias disappeared; and, individually, dogs tended to make inverse choices compared to the original study. Spontaneous attention toward the test stimulus resembling the global features of the probe stimulus was the main factor affecting the likeliness of a global choice of our dogs, regardless of the type of experiment. However, attention to task-irrelevant elements increased at the expense of attention to the stimuli in the test phase of Experiment 2. Overall, the results suggest that the stability of global bias in dogs depends on the characteristics of the assessment contingencies, likely including the learning requirements of the tasks. Our results also clearly indicate that attention processes have a prominent role on dogs’ global bias, in agreement with previous findings in humans and other species.  相似文献   
639.
One hundred fifty preservice teachers and 25 in-service teachers were surveyed to examine whether mental representations of relationships, confidence about managing bullying, empathy toward victims, and emotional expressiveness were associated with their peer victimization-related beliefs. Teachers' confidence about managing bullying was positively associated with their prosocial peer beliefs. In addition, the belief that the distress that children experience as a result of being victimized should be dismissed was negatively related to teachers' positive representations. Teachers' reports of positive emotional expressiveness were negatively related to normative, assertive, avoidance, and dismissive victimization-related beliefs and positively related to prosocial peer beliefs. In contrast, teachers' reports of negative emotional expressiveness were negatively related to prosocial peer beliefs and avoidance victimization-related beliefs. In-service teachers reported slightly higher positive expressiveness than preservice teachers did. Minority teachers reported higher scores for positive expressiveness, empathy, and lower negative classroom expressiveness than nonminority teachers did. Implications of these findings for practice are discussed.  相似文献   
640.
Researchers have argued for more dynamic and contextually relevant measures of regulatory processes in interpersonal interactions. In response, we introduce and examine the effectiveness of a new task, the Parent–Child Challenge Task, designed to assess the self‐regulation and coregulation of affect, goal‐directed behaviour, and physiology in parents and their preschoolers in response to an experimental perturbation. Concurrent and predictive validity was examined via relations with children's externalizing behaviours. Mothers used only their words to guide their 3‐year‐old children to complete increasingly difficult puzzles in order to win a prize (N = 96). A challenge condition was initiated midway through the task with a newly introduced time limit. The challenge produced decreases in parental teaching and dyadic behavioural variability and increases in child negative affect and dyadic affective variability, measured by dynamic systems‐based methods. Children rated lower on externalizing showed respiratory sinus arrhythmia (RSA) suppression in response to challenge, whereas those rated higher on externalizing showed RSA augmentation. Additionally, select task changes in affect, behaviour, and physiology predicted teacher‐rated externalizing behaviours four months later. Findings indicate that the Parent–Child Challenge Task was effective in producing regulatory changes and suggest its utility in assessing biobehavioural self‐regulation and coregulation in parents and their preschoolers. Copyright © 2016 John Wiley & Sons, Ltd.  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