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   714篇
  免费   48篇
  国内免费   2篇
  2023年   6篇
  2022年   6篇
  2021年   14篇
  2020年   23篇
  2019年   43篇
  2018年   25篇
  2017年   35篇
  2016年   18篇
  2015年   29篇
  2014年   27篇
  2013年   88篇
  2012年   33篇
  2011年   40篇
  2010年   25篇
  2009年   28篇
  2008年   30篇
  2007年   30篇
  2006年   36篇
  2005年   22篇
  2004年   25篇
  2003年   32篇
  2002年   26篇
  2001年   15篇
  2000年   11篇
  1999年   13篇
  1998年   9篇
  1997年   2篇
  1996年   10篇
  1995年   2篇
  1994年   3篇
  1993年   5篇
  1992年   6篇
  1990年   3篇
  1989年   2篇
  1988年   5篇
  1986年   3篇
  1985年   4篇
  1983年   3篇
  1980年   2篇
  1978年   3篇
  1974年   3篇
  1973年   2篇
  1972年   1篇
  1971年   1篇
  1970年   1篇
  1969年   2篇
  1968年   2篇
  1967年   1篇
  1962年   1篇
  1961年   4篇
排序方式: 共有764条查询结果,搜索用时 31 毫秒
101.
102.
103.
Numerous studies have demonstrated that sanctions can promote cooperation. However, it is important to know not only that sanctions can work but also under what conditions people are actually willing to sanction cooperation positively (i.e., reward) or noncooperation negatively (i.e., punish). In this article, we demonstrate that people use sanctions less often and sanction more mildly when they decide about sanctioning before (instead of after) the occurrence of others' (non)cooperation (Experiments 1 and 2), regardless of whether they decide directly afterwards or after a time delay (Experiment 2). Moreover, we reveal that beforehand (as compared with afterwards) people have not yet formed clear sanctioning preferences (Experiment 3). These findings corroborate our reasoning that the decision environment beforehand induces nonconsequential reasoning and thereby hampers people's willingness to sanction. We discuss the theoretical, methodological, and practical implications of our work.  相似文献   
104.
People’s explanations about the biological world are heavily biased toward internal, non-obvious properties. Adults and children as young as 5 years of age find internal properties more causally central than external features for explaining general biological processes and category membership. In this paper, we describe how this ‘internal property bias’ may be grounded in two different developmental precursors observed in studies with infants: (1) an early understanding of biological agency that is apparent in infants’ reasoning about animals, and (2) the acquisition of kind-based representations that distinguish between essential and accidental properties, spanning from animals to artifacts. We argue that these precursors may support the progressive construction of the notion of biological kinds and explanations during childhood. Shortly after their first year of life, infants seem to represent the internal properties of animates as more central and identity-determining that external properties. Over time, this skeletal notion of biological kinds is integrated into diverse explanations about kind membership and biological processes, with an increasingly better understanding of the causal role of internal properties.  相似文献   
105.
Procrastination is a common self-regulatory failure that can have a negative impact on well-being and performance. However, few clinical trials have been conducted, and no follow-up has ever been performed. The current study therefore aimed to provide evidence for the long-term benefits and investigate predictors of a positive treatment outcome among patients receiving Internet-based cognitive behavior therapy (ICBT). A total of 150 self-recruited participants were randomized to guided or unguided ICBT. Self-report measures of procrastination, depression, anxiety, and quality of life were distributed at pre-treatment assessment, post-treatment assessment, and one-year follow-up. Mixed effects models were used to investigate the long-term gains, and multiple linear regression for predictors of a positive treatment outcome, using the change score on the Irrational Procrastination Scale as the dependent variable. Intention-to-treat was implemented for all statistical analyses. Large within-group effect sizes for guided and unguided ICBT, Cohen’s d = .97–1.64, were found for self-report measures of procrastination, together with d = .56–.66 for depression and anxiety. Gains were maintained, and, in some cases, improved at follow-up. Guided and unguided ICBT did not differ from each other, mean differences ?.31–1.17, 95% CIs [?2.59–3.22], and none of the predictors were associated with a better result, bs ?1.45–1.61, 95% CIs [?3.14–4.26]. In sum, ICBT could be useful and beneficial in relation to managing procrastination, yielding great benefits up to one year after the treatment period has ended, with comparable results between guided and unguided ICBT.  相似文献   
106.
Gesture during speech can promote or diminish recall for conversation content. We explored effects of cognitive load on this relationship, manipulating it at two scales: individual-word abstractness and social constraints to prohibit gestures. Prohibited gestures can diminish recall but more so for abstract-word recall. Insofar as movement planning adds to cognitive load, movement amplitude may moderate gesture effects on memory, with greater permitted- and prohibited-gesture movements reducing abstract-word recall and concrete-word recall, respectively. We tested these effects in a dyadic game in which 39 adult participants described words to confederates without naming the word or five related words. Results supported our expectations and indicated that memory effects of gesturing depend on social, cognitive, and motoric aspects of discourse.  相似文献   
107.
We investigated orientation categories in the guidance of attention in visual search. In the first two experiments, participants had a limited amount of time to find a target line among distractors lines. We systematically varied the orientation of the target and the angular difference between the target and distractors. We find vertical, horizontal, and 45° targets require the least target/distractor angular difference to be found reliably and that the rate at which increases in target/distractor difference decrease search difficulty to be independent of target identity. Unexpectedly, even when the angular difference between the target and distractors was large, search performance was never optimal when the target orientation was 45°. A third experiment investigates this unexpected finding by correlating target/distractor difference and error rate with performance on tasks that measure a specific perceptual or cognitive ability. We find that the elevated error rate is correlated with performance on stimulus recognition and identification tasks, while the amount of target/distractor difference needed to detect the target reliably is correlated with performance on a stimulus reproduction task. We conclude that the target/distractor difference reveals the number of orientation categories in visual search, and, accordingly, that there are four such categories: two strong ones centred on 0° and 90° and two weak ones centred on 45° and 135°.  相似文献   
108.
Pastoral mental health is a topic that has only rarely been researched empirically in the psychological literature, yet a pastor’s mental health can have a significant impact on churches, communities, and even nations (Royal and Thompson, Journal of Psychology and Christianity, 31(3), 195–204, 2012). One of the thoughts prompting this research is that evangelical pastors might be expected to resist the findings of psychological research and lack understanding of specific mental illnesses they are potentially facing. Combined with historical and cultural dynamics that could influence resistance to professional psychological help, evangelical pastors have personal, internal factors that could also strengthen resistance, including the researched issues of self-disclosure flexibility and spiritual well-being. A correlational research design with multivariate regression was used to determine potentially significant or predictive relationships between the relevant factors. Among evangelical seminary students (N = 251) preparing for parish-based pastoral ministry, this research determined that no significant relationship, predictive or otherwise, existed between self-disclosure flexibility, spiritual well-being, and attitudes toward seeking professional psychological help. Implications include a shift in focus toward external factors influencing pastors’ help-seeking attitudes, such as the need for the mental health community to develop connections with evangelical pastors and the development of more support for Christian mental health professionals in the larger evangelical community.  相似文献   
109.

Purpose

In this study, we explore the effects of travel on performance at the team level using conservation of resources (COR) theory as an explanatory mechanism. We investigate the effects of aggregate travel stress, which we define as the accumulated strain experienced by a team when traveling, on key components of team functioning and performance including team task performance, team concentration level, and counterproductive work behaviors (CWB).

Design/Methodology/Approach

We analyze 3054 games played in the National Football League across six seasons using multilevel structural equation modeling. Replicating our findings, we also analyzed an additional 11,802 games played in the National Basketball Association across five seasons.

Findings

Aggregate travel stress, as a latent construct, negatively impacts team task performance and team concentration level. Team concentration partially mediates the relationship between aggregate travel stress and CWB.

Implications

Findings suggest that travel has a deleterious effect on various forms of team functioning and performance. As a result, organizations and leaders need to be aware of the potential side effects of travel, and researchers need to further incorporate travel into models and examinations of workplace stress.

Originality/Value

This is the first study to provide a theoretically driven investigation of the effects of business travel on team outcomes and to apply COR theory to team-level phenomena. Results put forth offer a more nuanced understanding of the effects of travel as well as open up new avenues of exploration for COR theory.
  相似文献   
110.
Building on just‐world theory, the current study examined variables contributing to the labeling of violent incidents as senseless. In a 2 × 2 (Blame Opportunities x Victim Ethnicity) design, Dutch participants (N= 78) were provided with a written hypothetical situation depicting a violent incident. Consistent with predictions, the violence was evaluated to be less deserved and more senseless (and the desired penalty for the offender was stronger) when participants had no opportunity to blame the victim than when they did have an opportunity to blame the victim. Likewise, an act of violence committed against a victim belonging to an ethnic minority (allochthonous victim) was perceived to be more deserved and less senseless (and the desired penalty for the offender was smaller) than a similar violent act directed against a native (autochthonous) victim. Findings designate that the just‐world theory offers a promising approach to investigate factors determining the labeling of violent incidents as senseless by outside, uninvolved observers.  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