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   810篇
  免费   14篇
教育   556篇
科学研究   94篇
各国文化   6篇
体育   35篇
文化理论   12篇
信息传播   121篇
  2022年   6篇
  2021年   9篇
  2020年   11篇
  2019年   25篇
  2018年   39篇
  2017年   32篇
  2016年   28篇
  2015年   19篇
  2014年   25篇
  2013年   168篇
  2012年   18篇
  2011年   18篇
  2010年   17篇
  2009年   21篇
  2008年   13篇
  2007年   16篇
  2006年   7篇
  2005年   16篇
  2004年   7篇
  2003年   10篇
  2002年   16篇
  2001年   9篇
  2000年   18篇
  1999年   11篇
  1998年   11篇
  1997年   10篇
  1996年   8篇
  1995年   5篇
  1994年   7篇
  1993年   6篇
  1992年   9篇
  1991年   8篇
  1990年   11篇
  1989年   9篇
  1988年   8篇
  1987年   9篇
  1986年   6篇
  1985年   7篇
  1983年   11篇
  1980年   6篇
  1979年   5篇
  1978年   5篇
  1977年   10篇
  1976年   6篇
  1975年   5篇
  1971年   4篇
  1967年   4篇
  1887年   4篇
  1870年   7篇
  1868年   8篇
排序方式: 共有824条查询结果,搜索用时 187 毫秒
31.
Data are presented here from a one-year follow-up of school-age children who had received structure-based remediation techniques for demonstrated deficiencies in specific areas of cognitive control functioning. The significant improvement that had occurred in cognitive control functioning as a result of the cognitive intervention had been maintained one year following the discontinuation of these intervention strategies.  相似文献   
32.
PPVT and WISC-R scores were compared for 259 students ranging in age from 6 to 16. In descending order, Pearson product correlations ranked best for the total sample, emotionally disabled, regular class, mentally retarded, and learning disabled. In all groups, the PPVT overestimated ability and was significantly different from the WISC-R scores as measured by correlated t-tests.  相似文献   
33.
A common practice for counteracting response acquiescence in psychological measures has been to employ both negatively and positively worded items. However, previous research has highlighted that the reliability of measures can be affected by this practice (Spector, 1992). The purpose of the present study was to examine the effect that the presence of negatively worded items has on the internal reliability of the Group Environment Questionnaire (GEQ). Two samples (N = 276) were utilized, and participants were asked to complete the GEQ (original and revised) on separate occasions. Results demonstrated that the revised questionnaire (containing all positively worded items) had significantly higher Cronbach alpha values for three of the four dimensions of the GEQ. Implications, alternatives, and future directions are discussed.  相似文献   
34.
This study attempts to replicate the findings of Santostefano, Rutledge, and Randell (1965), which demonstrated a relationship between the cognitive control called field articulation and reading disability in school-aged children. Two groups, reading disability and nonreading disability, were administered a series of cognitive control measures. The results confirm the findings of earlier studies that the cognitive control called field articulation is clearly implicated in the reading process. Performance on this control significantly differentiates between children who demonstrate reading disabilities and those who do not.  相似文献   
35.
The Journal of the Medical Library Association (JMLA) selects new editorial board members every year. In the spring of 2021, JMLA used a new process for reviewing and selecting applicants for the limited number of open editorial board positions. This reevaluation of the selection process was spurred by a desire to create a more diverse and representative board. Changes to the procedures for selecting new editorial board members included having an open call for editorial board members, creating an application form, creating a selection committee to screen applicants, creating a form for the selection committee to extract data from applications, and creating a two-step process for screening and then selecting board members. As part of construction of this new process, areas for continued improvement were also identified, such as refining the application form to allow more specific answers to areas of interest to the selection committee. The newly created selection process for editorial board members constitutes a significant change in JMLA processes; however, more can be done to build on this work by further refining the selection process and ensuring that new members are selected in a transparent and streamlined manner.  相似文献   
36.
The influence of preparation time on ankle joint biomechanics during highly dynamic movements is largely unknown. The aim of this study was to evaluate the impact of limited preparation time on ankle joint loading during highly dynamic run-and-cut movements. Thirteen male basketball players performed 45°-sidestep-cutting and 180°-turning manoeuvres in reaction to light signals which appeared during the approach run. Both movements were executed under (1) an easy condition, in which the light signal appeared very early, (2) a medium condition and (3) a hard condition with very little time to prepare the movements. Maximum ankle inversion angles, moments and velocities during ground contact, as well as EMG signals of three lower extremity muscles, were analysed. In 180°-turning movements, reduced preparation time led to significantly increased maximum ankle inversion velocities. Muscular activation levels, however, did not change. Increased inversion velocities, without accompanying changes in muscular activation, may have the potential to destabilise the ankle joint when less preparation time is available. This may result in a higher injury risk during turning movements and should therefore be considered in ankle injury research and the aetiology of ankle sprains.  相似文献   
37.
An experimental 2 (channel) × 2 (gender) × 3 (time) mixed factorial design (N = 159) was applied to test and compare how individual dimensions of intercultural sensitivity might be affected by two channels: a virtual environment (i.e., Second Life®) versus a Web environment. Using a modified version of Chen and Starosta's Intercultural Sensitivity Scale (ISS), the study sought to identify which of the five ISS dimensions played the most influential role in intercultural sensitivity outcomes: interaction enjoyment, interaction engagement, interaction confidence, interaction attentiveness, or respect for cultural differences. Results showed that one's willingness and effort toward understanding an intercultural interaction – interaction attentiveness – played the greatest and most statistically significant role in intercultural sensitivity outcomes, and that this effect was greatest within the virtual environment channel. Gender effects were also found, in which men experienced greater enjoyment but women expressed more attentiveness.  相似文献   
38.
Funding agencies in Canada are attempting to break down the organizational boundaries between disciplines to promote interdisciplinary research and foster the integration of the social sciences into the health research field. This paper explores the extent to which biomedical and clinician scientists’ perceptions of social science research operate as a cultural boundary to the inclusion of social scientists into this field. Results indicated that cultural boundaries may impede social scientists’ entry into the health research field through three modalities: (1) biomedical and clinician scientists’ unfavourable and ambivalent posture towards social science research; (2) their opposition to a resource increase for the social sciences; and (3) clinician scientists procedural assessment criteria for social science. The paper also discusses the merits and limitations of Tom Gieryn’s concept of boundary-work for studying social dynamics within the field of science.
Brian D. HodgesEmail:
  相似文献   
39.
40.
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