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   633篇
  免费   57篇
  国内免费   140篇
  2024年   1篇
  2023年   15篇
  2022年   15篇
  2021年   32篇
  2020年   34篇
  2019年   11篇
  2018年   22篇
  2017年   27篇
  2016年   25篇
  2015年   18篇
  2014年   29篇
  2013年   72篇
  2012年   24篇
  2011年   44篇
  2010年   35篇
  2009年   50篇
  2008年   36篇
  2007年   65篇
  2006年   51篇
  2005年   48篇
  2004年   27篇
  2003年   24篇
  2002年   12篇
  2001年   9篇
  2000年   10篇
  1999年   10篇
  1998年   8篇
  1997年   8篇
  1996年   5篇
  1995年   6篇
  1994年   6篇
  1993年   5篇
  1992年   4篇
  1991年   4篇
  1990年   2篇
  1989年   4篇
  1988年   1篇
  1987年   2篇
  1986年   5篇
  1985年   5篇
  1984年   7篇
  1982年   1篇
  1981年   4篇
  1980年   3篇
  1979年   4篇
排序方式: 共有830条查询结果,搜索用时 15 毫秒
761.
Suicide among adolescents is an emerging global public health problem as well as a socioeconomic problem. Stress-coping strategies have been shown to be associated with suicidal ideation. We examined coping behaviors related to suicidal ideation and gender differences in adolescents using the data from the 2010 Korea Youth Risk Behavior Survey (ages 12–19 years; N = 73,238). Logistic regression analysis was used to evaluate associations between suicidal ideation and specific coping behaviors while controlling for potentially confounding variables. In both male and female groups, the coping behavior “drinking alcoholic beverages” and “smoking cigarettes” were positively associated with suicidal ideation. “Watching TV,” “playing online/mobile games,” and “sleeping” were negatively associated with suicidal ideation in both groups. In males, “engaging in sports” was negatively related to suicidal ideation. In females, “venting by talking to others” and “eating” were negatively related to suicidal ideation. The results indicate that there are gender differences in the effects of coping behaviors on adolescent suicidal ideation, and that developing adaptive coping strategies may function to reduce suicidality. Future studies are needed to examine whether improving coping skills can reduce suicidal ideation in a gender-specific manner.  相似文献   
762.
采用问卷法,通过分层抽样对347名不同性别、专业及年龄段人群的孝道心理进行调查。结果显示:(1)人们总体上对孝道高度认同,其中女性的"尽孝程度"自评显著高于男性;(2)人们心中"极力反对的孝行"、"不符合当代潮流的孝行"及"不易做的孝行"三者高度一致;(3)人们心中"孝子应该做的孝行"、"能充分展现孝心的孝行"及"当代社会仍非常重要的孝行"三者也很一致。通过与黄坚厚等人的研究对比发现:自1982年以来,中国人的孝道心理并未发生根本改变。  相似文献   
763.
Gao  Qiufeng  Lu  Sihan  Sun  Ruimei  Zheng  Haiyan  Ouyang  Ziyu 《Motivation and emotion》2022,46(4):522-534

Prior studies have revealed that positive parent–child relationships are negatively associated with college students’ depressive symptom. However, the underlying mechanisms of this relation whether specific mediators or moderators are at play are little known. Therefore, the current study examined the potential mediating role of psychological needs satisfaction and the moderating role of mindfulness in the link between parent–child relationships and depressive symptom among college students. A total of 900 college students from Shenzhen, China (53.40% male; Mage?=?19.82, SD?=?1.01, range from 17 to 27 years) completed questionnaires regarding parent–child relationships, psychological needs satisfaction, mindfulness, and depressive symptom. This study found that (1) parent–child relationships are negatively related to college students’ depressive symptom; (2) psychological needs satisfaction could be a potential mediator in the link between parent–child relationships and depressive symptom; and (3) mindfulness could moderate both the relation between parent–child relationships and depressive symptom as well as that between psychological needs satisfaction and depressive symptom, and those relations were weaker among college students with high levels of mindfulness than those with low levels of mindfulness. The current study highlights the mediating and moderating mechanisms that may underlie the correlation between parent–child relationships and depressive symptom, which may contribute to the development of more effective intervention and prevention programs for alleviating college students’ depressive symptom.

  相似文献   
764.
Research on Child and Adolescent Psychopathology - Children exposed to peer victimization are at increased risk for psychopathology. However, the physiological mechanisms linking peer victimization...  相似文献   
765.
本文分别以90名和70名大学生为被试,通过问卷调查和实验任务的方式,探究童年环境、当前环境压力、时间感知和跨期选择四者之间的关系。结果表明:(1)童年环境影响时间感知,相比童年社会经济地位高的个体,童年社会经济地位低的个体更倾向于高估时距。(2)在正常环境下,个体时间感知完全中介作用于童年环境和跨期选择之间的关系,童年环境通过影响个体时间感知进而影响个体的跨期选择。(3)在当前环境压力下,时间感知并未起到中介作用。研究表明,时间感知在童年压力与在当前环境压力条件下,对跨期选择的影响作用不同。  相似文献   
766.
Journal of Child and Family Studies - The purpose of this research was to identify mechanisms by which cultural cognitions were linked to parenting cognitions and practices in acculturating Chinese...  相似文献   
767.
推进区域经济协调发展已成为国家战略的重要组成部分。本文在现有研究基础上,首次提出区域间经济溢出与技术溢出整合分析框架,以引资政策竞争为切入点,构建地方政府博弈模型,探讨区域竞争效应,并通过对模型推演得出一系列推论。研究发现,在追求自身利益最大化的条件下,地方政府会充分考虑其决策对其它地区的经济与技术溢出效应,透过对双重溢出效应相对大小的考量,并结合短期或长期利益追求以及自身所处客观环境条件而做出相应的战略选择,据此能够理解我国地方政府竞争与合作行为,特别是对现实中地方政府引资竞争中为何屡屡出现恶性竞争现象给予了符合逻辑的解读。技术溢出效应导致区域创新投入并不一定能够显著促进本区域经济的快速增长,特别是对短期经济目标的追求。所以,需要更高层面的政府打破行政区域限制,构建跨区域的创新平台,推动创新要素的流动和合理配置,扩大技术溢出效应,这也使得设计整体社会利益最大化追求机制成为可能。  相似文献   
768.
孙超 《管子学刊》2011,(1):64-69
《孟姜女传说》是中国四大民间传说之一。2006年山东淄博将其申报为国家级非物质文化遗产后,就其真正的归属地问题却产生了争议。通过文献考索与田野调查,我们认为:齐鲁,特别是淄博泰山齐长城遗址及周围地区是孟姜女传说的发源地。秦始皇之所以进入《孟姜女传说》,其直接因素是他修了"万里长城",而深层原因是他的齐鲁文化情结。"文化素"是波亚托斯提出的概念,指的是通过符号感觉到或认识到的文化单位。从"礼义"、"歌哭"等文化素分析来看,齐鲁文化是《孟姜女传说》最核心的精神内核,齐鲁是它的文化出生地及传播的中心地带。  相似文献   
769.
美国没有专门管理宗教事务的政府机构,政府对宗教事务的管理主要通过普通法律,辅以政府文件来实现.本文选取美国宗教事务中最具代表性、宗教事务管理中最具典型性的部分加以叙述,力求对美国宗教事务管理作概况性的描述,并勾画其基本特征.  相似文献   
770.
Invariant spatial context can facilitate visual search. For instance, detection of a target is faster if it is presented within a repeatedly encountered, as compared to a novel, layout of nontargets, demonstrating a role of contextual learning for attentional guidance (‘contextual cueing’). Here, we investigated how context-based learning adapts to target location (and identity) changes. Three experiments were performed in which, in an initial learning phase, observers learned to associate a given context with a given target location. A subsequent test phase then introduced identity and/or location changes to the target. The results showed that contextual cueing could not compensate for target changes that were not ‘predictable’ (i.e. learnable). However, for predictable changes, contextual cueing remained effective even immediately after the change. These findings demonstrate that contextual cueing is adaptive to predictable target location changes. Under these conditions, learned contextual associations can be effectively ‘remapped’ to accommodate new task requirements.  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