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   2295篇
  免费   274篇
  国内免费   152篇
  2023年   44篇
  2022年   43篇
  2021年   55篇
  2020年   117篇
  2019年   149篇
  2018年   150篇
  2017年   163篇
  2016年   140篇
  2015年   118篇
  2014年   89篇
  2013年   340篇
  2012年   77篇
  2011年   71篇
  2010年   57篇
  2009年   80篇
  2008年   113篇
  2007年   152篇
  2006年   110篇
  2005年   94篇
  2004年   62篇
  2003年   71篇
  2002年   55篇
  2001年   32篇
  2000年   32篇
  1999年   28篇
  1998年   24篇
  1997年   16篇
  1996年   21篇
  1995年   23篇
  1994年   17篇
  1993年   17篇
  1992年   7篇
  1991年   8篇
  1990年   6篇
  1989年   3篇
  1988年   7篇
  1987年   2篇
  1985年   8篇
  1984年   13篇
  1983年   8篇
  1982年   12篇
  1981年   11篇
  1980年   12篇
  1979年   12篇
  1978年   9篇
  1977年   14篇
  1976年   5篇
  1975年   7篇
  1974年   9篇
  1973年   5篇
排序方式: 共有2721条查询结果,搜索用时 15 毫秒
821.
数字创业浪潮方兴未艾, 机会属性变化引起的数字创业机会形成与变化规律尚未被揭示。本研究以数字生态系统作为研究情境, 分析创业者利用数字生态系统可供性积累的社会资本, 如何影响创业机会形成与发展。从机会的合意性维度和内容维度两方面解释创业机会的变化规律, 考察创业者认知监控与新创企业数字化程度对这一路径的调节作用。本研究拓展社会资本理论在数字创业背景下的应用, 深化数字生态系统中的创业机会研究, 有助于指导创业者利用数字平台开展“破坏性创造”, 提升机会识别质量和效率, 促进创业生态系统建设。  相似文献   
822.
Emotions during driving have an essential impact on driving safety. This study aims to explore the relationships among emotional intelligence, emotional regulation, driving anger and related behaviour. A total of 304 drivers (aged 18–57) completed online questionnaires, including the trait emotional intelligence (TEI) scale, difficulties in emotional regulation scale (DERS), driving anger scale (DAS) and driver anger expression inventory (DAX). The results showed that the influence of TEI on maladaptive driving anger expression was negative, and individuals with higher emotional intelligence showed less maladaptive expressions of driving anger. Difficulties in emotion regulation played a mediating role between emotional intelligence and driving anger. These results suggest that drivers with high emotional intelligence and emotion regulation may face driving situations calmly and with a high level of driving safety.  相似文献   
823.
摘要 鉴于当今空气污染问题日益严峻,如何激发员工的环保行为成为了各界关注的话题。本研究基于情感事件理论,从主动的视角来探讨人们在空气污染情境中产生消极情绪后的积极应对行为。运用经验取样法,对68名在职员工进行了为期14天的跟踪调查。研究发现:(1)个体每日因空气污染引发的消极情绪与每日的环保行为正相关;(2)风险感知和环保激情在个体因空气污染引发的消极情绪与环保行为之间存在链式中介作用;(3)调节焦点调节了个体每日因空气污染引发的消极情绪对每日的环保行为的影响,防御焦点弱化二者间的关系,而促进焦点的调节作用不显著。以上成果丰富了人们对空气污染触发的消极情绪动态影响机制的认识,为后续研究提供了良好的研究视角和基础,为企业可持续发展的经营管理提供了的实践启示。  相似文献   
824.
为考察初中生依恋风格与欺凌保护行为的关系,同时探讨社会支持和欺凌应对效能的链式中介作用,采用问卷法对565名初中生进行调查。结果发现:(1)依恋焦虑与欺凌保护行为呈显著正相关,依恋回避与欺凌保护行为呈显著负相关;(2)社会支持和欺凌应对效能在依恋回避与欺凌保护行为之间起链式中介作用。若要增加依恋回避初中生的欺凌保护行为,应注重为其提供社会支持,提升欺凌应对效能。  相似文献   
825.
为了探讨西部山区中小学教师职业压力与主观幸福感的影响,采用问卷调查法对2568名西部山区中小学教师进行调查,结果显示:(1)西部山区中小学教师主观幸福感在性别、是否担任班主任、月收入、教龄等人口学变量上存在显著性差异;(2)职业压力显著负向预测西部山区中小学教师主观幸福感;(3)职业倦怠中介了职业压力对西部山区中小学教师主观幸福感的影响;(4)职业认同调节了职业压力→职业倦怠→西部山区中小学教师主观幸福感这个中介过程的前半段。  相似文献   
826.
Feeding can be conditioned in the pond snail Lymnaea stagnalis to two different visual stimuli (a black panel or a 5-mm black and white check surround) by pairing the potential conditioned stimulus (CS) with sucrose. Exclusion of chemical cues (associated with differences between the water in home tank and that in training apparatus) that could serve as CS is important for successful visual conditioning. A featureless gray surround, used as an alternative to the check (to which it was matched in luminance) in counterbalanced training designs, was discriminated from the check, showing that resolution (for which the eyes would be necessary) was occurring. The gray surround was largely ineffective as a CS. Single-trial learning was possible with the black panel, but not with the check; it is argued that this may be due to lack of prior experience of stimuli like the check. Conditioning of feeding has now been obtained in Lymnaea to chemical, tactile, and visual cues, opening the way to comparative studies of the neural circuitry underlying appetitive conditioning in different senses, so far explored in Lymnaea only for tactile CS. Such comparative studies are as yet largely lacking in invertebrates.  相似文献   
827.
Women's experiences as professionals and behavior therapists have changed considerably in the past 40 years. The author describes early challenges and experiences of discrimination as a young female professional. Although women's opportunities have improved considerably, women still experience unique career challenges and choices. The author provides some suggestions for women's career development.  相似文献   
828.
This article reviews the intersections of personal and professional life development for the author. She offers perspective on three important life lessons that have guided her in this rewarding life path. First, be responsible in fulfilling and seeking professional opportunities. Second, be nice—respectful, warm, collegial, collaborative; treat others with the respect you want to receive yourself. Finally, “Never turn your back on a wave”—face the challenges that life presents, forthrightly, with energy and enthusiasm, and enjoy a full and fulfilling career and personal life.  相似文献   
829.
This article examines whether shared religious beliefs and religious social relationships (Durkheim) and belief in a personal, moral God (Stark) negatively affect attitudes toward the acceptability of white‐collar crime. In addition, using a large cross‐national sample and estimating multilevel models, we test whether effects are conditional on modernization and religious contexts characterized by belief in an impersonal or amoral God. Shared religious beliefs and the importance of God in one's life are negatively related to the acceptability of white‐collar crime. These effects, however, weaken in religious contexts characterized by belief in an impersonal or amoral God as do the effects of religious social relationships and belonging to a religious organization; modernization, on the other hand, does not have a moderating effect. In short, religious belief is associated with lower acceptance of white‐collar crime and certain types of religious contexts condition this relationship.  相似文献   
830.
Abstract

In a sample of 183 men and 186 women, the authors assessed (a) the relative contributions of gender and level of nonverbal social cues to the perception of a female actor's sexual intent during a videotaped social interaction with a man and (b) the association between those variables and personality traits implicated in faulty sexual-information processing. The authors assessed those variables while the participants viewed 1 of 3 film segments depicting a female-male interaction. The authors experimentally manipulated eye contact, touch, physical proximity, and female clothing. At all levels of those nonverbal cues, the men perceived more sexual intent in the female actor than did the women. The perception of the female actor's sexual intent increased as the nonverbal cues in the film segments were magnified: Both actors displayed more eye contact, touch, and physical proximity, and the female actor wore more revealing clothing. Relative to the women, the men demonstrated greater sexual preoccupation and reduced sociosexual effectiveness, variables associated with inferring greater sexual intent in the female actor.  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