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   1337篇
  免费   13篇
  国内免费   1篇
  1351篇
  2024年   10篇
  2023年   12篇
  2022年   6篇
  2021年   16篇
  2020年   32篇
  2019年   48篇
  2018年   37篇
  2017年   58篇
  2016年   56篇
  2015年   39篇
  2014年   38篇
  2013年   134篇
  2012年   57篇
  2011年   63篇
  2010年   51篇
  2009年   30篇
  2008年   42篇
  2007年   44篇
  2006年   67篇
  2005年   48篇
  2004年   39篇
  2003年   40篇
  2002年   33篇
  2001年   10篇
  2000年   23篇
  1999年   20篇
  1998年   24篇
  1997年   28篇
  1996年   28篇
  1995年   15篇
  1994年   11篇
  1993年   12篇
  1992年   9篇
  1991年   7篇
  1990年   9篇
  1989年   6篇
  1988年   6篇
  1987年   11篇
  1986年   8篇
  1985年   10篇
  1984年   12篇
  1983年   12篇
  1982年   10篇
  1981年   13篇
  1980年   9篇
  1979年   10篇
  1978年   10篇
  1977年   10篇
  1976年   8篇
  1975年   7篇
排序方式: 共有1351条查询结果,搜索用时 15 毫秒
141.
Although the passage of Title IX secured equity of treatment and opportunity for female high school athletes in the United States, little research has examined the social well-being of girls who participate in sports during high school. The current survey study investigated how 9th grade sports participation relates to perceived gender discrimination from peers and adults at school over four time points spanning 10th through 12th grade. The ethnically diverse sample (46.6?% Hispanic/Latina/Mexican-American, 14.1?% Asian-American/Pacific Islander, 12.8?% African-American/Black, 11.5?% European-American/White, 15.1?% Other/Mixed) consisted of 384 girls in the southwestern United States. Results of growth modeling showed that 9th grade athletes (n?=?309) perceived greater gender discrimination relative to girls who were not involved in sports (n?=?75), and accelerated in peer gender discrimination compared to non-athletes. Athletes and non-athletes did not differ in perceived gender discrimination from adults at school. Analyses conducted separately within each ethnic group revealed that ethnic groups did not differ in patterns of gender discrimination. These findings suggest that girls who play sports may experience differential treatment from their peers. Future directions and policy implications are discussed.  相似文献   
142.
143.
OBJECTIVE: The purpose was to examine whether social-cognitive variables would moderate the efficacy of a couple-focused group intervention (CG) for women diagnosed with early stage breast cancer. DESIGN: Participants (N = 238) were randomly assigned to 6 sessions of a couple-focused group versus usual care. Intent to treat growth curve modeling analyses indicated that emotional expression and emotional processing moderated CG effects on depression. MAIN OUTCOME MEASURES: The primary outcome measures for this study were psychological distress and psychological well-being. RESULTS: Treatment attrition analyses separating out participants assigned to but not attending CG indicated that emotional expression, emotional processing, and protective buffering moderated the effects of CG among those who attended CG with the most consistent effects noted for emotional processing on indicators of distress and well-being. CONCLUSION: The CG intervention may be more effective for patients who begin the group experience using emotional approach coping strategies to deal with cancer.  相似文献   
144.
This study examined the role of stress-related growth as a mediator of the associations between spirituality, religiosity, and feelings of happiness and sadness in a sample of 178 HIV-positive Indian adults. Results indicated that spirituality, but not religiosity, was associated with feelings of happiness and sadness. Subsequent mediation analyses indicated that stress-related growth fully mediated the relationships involving spirituality and feelings of happiness and sadness. Overall, our findings point to the importance of facilitating greater spiritual development among HIV-positive Indians, as well as promoting strategies that help them develop and apply stress-related growth coping methods in their lives.  相似文献   
145.
The present study examined the mnemonic consequences of true/false denials and affirmatives on how a listener appraises their personal past. To this end, participants (listeners) rated the extent to which they were confident certain events occurred during their childhood. They rated these events both before and after a confederate (speaker) denied or affirmed the occurrence of four different childhood events each, for a total of eight “rehearsed” events. For each set (denials and affirmatives) of events, half were true and half were false. In turn, this created four types of events (two each): true denials, true affirmatives, false denials, and false affirmatives. Additionally, half of the participants were told that the speaker was provided independent information about the veracity of the event’s occurrence (“expert” condition). Overall, listeners were less confident in the occurrence of false denial events, but more so when they believed the speaker to be more knowledgeable of the listeners memories, more confident in false affirmative events and, counter intuitively, more confident in the occurrence of true denial events. These results underscore the importance of a nuanced approach to the mnemonic consequences of true and false denials and affirmations in the course of social interactions.  相似文献   
146.
The current 3-wave study examined bidirectional associations between peer victimization and functions of aggression across informants over a 1-year period in middle childhood, with attention to potential gender differences. Participants included 198 children (51% girls) in the third and fourth grades and their homeroom teachers. Peer victimization was assessed using both child- and teacher-reports, and teachers provided ratings of reactive and proactive aggression. Cross-classified multilevel cross-lagged models indicated that child-reports, but not teacher-reports, of peer victimization predicted higher levels of reactive aggression within and across academic years. Further, reactive aggression predicted subsequent increases in child- and teacher-reports of peer victimization across each wave of data. Several gender differences, particularly in the crossed paths between proactive aggression and peer victimization, also emerged. Whereas peer victimization was found to partially account for the stability of reactive aggression over time, reactive aggression did not account for the stability of peer victimization. Taken together with previous research, the current findings suggest that child-reports of peer victimization may help identify youth who are risk for exhibiting increased reactive aggression over time. Further, they highlight the need to target reactively aggressive behavior for the prevention of peer victimization in middle childhood.  相似文献   
147.
148.
Network analysis is an emerging approach to functional connectivity in which the brain is construed as a graph and its connectivity and information processing estimated by mathematical characterizations of graphs. There has been little to no work examining the reproducibility of network metrics derived from different types of functional magnetic resonance imaging (fMRI) data (e.g., resting vs. task related, or pulse sequences other than standard blood oxygen level dependent [BOLD] data) or of measures of network structure at levels other than summary statistics. Here, we take up these questions, comparing the reproducibility of graphs derived from resting arterial spin-labeling perfusion fMRI with those derived from BOLD scans collected while the participant was performing a task. We also examine the reproducibility of the anatomical connectivity implied by the graph by investigating test–retest consistency of the graphs’ edges. We compare two measures of graph-edge consistency both within versus between subjects and across data types. We find a dissociation in the reproducibility of network metrics, with metrics from resting data most reproducible at lower frequencies and metrics from task-related data most reproducible at higher frequencies; that same dissociation is not recapitulated, however, in network structure, for which the task-related data are most consistent at all frequencies. Implications for the practice of network analysis are discussed.  相似文献   
149.
150.
    
We conducted a systematic review of research on relational sacrifices in romantic relationships from 2002 to 2021 [N = 115 studies] to answer three questions: Q1: Whose voices and vantage points are represented in the research?; Q2: What types of questions are valued?; Q3: What are the reflections and connections about relational sacrifices that were learned during the review? To address Q1, we coded sample demographics of study participants on geographical location, race/ethnicity, education/income/SES, gender (i.e., gender differences explored and beyond gender binaries), sexual orientation, age, and disability, using a coding system of 1 (exclusion/absence) to 5 (focus on context-relevant experiences for underrepresented samples). Results for Q1 showed that the most frequent codes were 1 (exclusion/absence) for information about the samples' disability status, education/income/SES, and both codes for gender (i.e., gender differences explored and beyond gender binaries); when demographic information was reported, the most frequent codes were 2 (compensatory addition) for age, sexual orientation, geographical location, and race/ethnicity. To address Q2, we coded for aspects of the study designs and conceptual dimensions of sacrifice. Results for Q2 showed that a majority of the studies in our review used quantitative and close-ended measures emphasizing behavioral frequency of sacrifice. For Q3, we include our own reflections and connections about relational sacrifices, questioning research methods, and challenging assumptions drawn from existing research to move toward a more inclusive science.  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