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   2377篇
  免费   43篇
教育   1946篇
科学研究   40篇
各国文化   28篇
体育   96篇
综合类   1篇
文化理论   9篇
信息传播   300篇
  2023年   12篇
  2022年   14篇
  2021年   25篇
  2020年   35篇
  2019年   54篇
  2018年   74篇
  2017年   69篇
  2016年   84篇
  2015年   45篇
  2014年   73篇
  2013年   563篇
  2012年   62篇
  2011年   61篇
  2010年   47篇
  2009年   51篇
  2008年   64篇
  2007年   65篇
  2006年   64篇
  2005年   58篇
  2004年   52篇
  2003年   34篇
  2002年   44篇
  2001年   45篇
  2000年   36篇
  1999年   31篇
  1998年   19篇
  1997年   33篇
  1996年   34篇
  1995年   30篇
  1994年   27篇
  1993年   41篇
  1992年   35篇
  1991年   46篇
  1990年   32篇
  1989年   24篇
  1988年   27篇
  1987年   28篇
  1986年   21篇
  1985年   24篇
  1984年   21篇
  1983年   17篇
  1982年   22篇
  1981年   23篇
  1980年   22篇
  1979年   15篇
  1978年   11篇
  1977年   15篇
  1976年   16篇
  1974年   8篇
  1972年   8篇
排序方式: 共有2420条查询结果,搜索用时 15 毫秒
891.
We report the associations between phonological awareness and orthographic knowledge in readers of alphasyllabic Kannada. Less fluent 9- to 12-year-olds with lower orthographic knowledge were at floor on phoneme tasks, but more fluent readers, with greater orthographic knowledge, showed significant phonemic awareness. Orthographic knowledge, phoneme awareness, and RAN were independent predictors of reading rate and, together with syllable awareness, predicted individual differences in reading accuracy. Taken together, we suggest that increasing alphasyllabic literacy promotes a dual representation at the syllable and phoneme level and that the analytic processes involved in acquiring orthographic knowledge and mappings with phonology are a universal aspect of reading development across languages.  相似文献   
892.
It is difficult for teacher candidates (university preservice teachers) to accept and use an innovative teaching method or strategy if they do not have an opportunity to actually engage in using the method or see it modeled in an early childhood classroom. Teacher candidates used Project Approach to learn about multicultural education. Their own work demonstrated the value of using Project Approach and helped to deepen their belief in the importance of multicultural education and cultural perspectives. In addition, the candidates themselves became engaged learners. They took responsibility for their own learning and demonstrated that teaching and learning for themselves and for children can be meaningful when using constructivist theory.  相似文献   
893.
894.
Library operation and management requires the performance of a number of repetitive, painstaking, labour- and time-intensive activities. Hence, in order to increase efficiency and effectiveness, many libraries are moving towards automation of the majority of their activities. Libraries are deploying Radio Frequency Identification (RFID) technology as a substitute for barcode systems for item identification and tracking, and this ultimately enables the automation of the majority of their processes. It is apparent from the available literature that research on RFID-related issues is largely concentrated on technical, organizational and implementation aspects, and less attention has been paid to understanding the use and user-satisfaction aspects. Therefore, this article aims to understand factors affecting the use of RFID systems and user satisfaction in a library context by empirically testing relevant constructs from DeLone and McLean's IS Success Model. A questionnaire-based survey was employed to collect data from a total of 181 respondents, who were all active users of an RFID-based library system. The findings from this study suggest that factors like system quality, use and user satisfaction positively influence consumer attitudes towards RFID-enabled services. The concluding section outlines salient points and briefly describes the associated limitations of this research, along with suggestions for future research directions.  相似文献   
895.
Most college students do not meet physical activity (PA) guidelines, and ethnic disparities exist. The present study examined the utility of the theory of planned behavior (TPB) in explaining PA intentions and behavior in black and white college students and whether any TPB relationships were moderated by ethnicity. Black (n = 170) and white (n = 180) students completed a baseline TPB questionnaire and PA assessment 2 weeks later. Hierarchical latent variable regression analyses showed that affective attitude, subjective norm, and perceived behavioral control (PBC) were significant predictors of intention for both ethnic groups, whereas the PBC-intention relationship was significantly stronger for white students. Intention significantly predicted PA for both ethnic groups. Furthermore, common and ethnic-specific beliefs were identified.  相似文献   
896.
Abstract

Based upon a multidimensional model for characterizing physical activity, the development of two forms (college men, college women) of an attitude inventory is described. Items held to be representative of the six dimensions of the model were evaluated on the basis of factor and item analyses using data generated by the use of preliminary forms. Hoyt reliabilities ranged from .72 to .89 for the six scales. Scales were able to differentiate between appropriate high and low preference groups for a particular type of activity in all cases except physical activity perceived as “catharsis.” The stability of the instrument is shown by comparing measures of central tendency, variability, and reliability of the basic sample with those drawn from a second, but similar population. Normative data, instructions, and a list of items, are provided.  相似文献   
897.
Abstract

Masculinity and femininity ratings were studied in relation to motor performance scores of college women. Arm strength, muscular explosive power, pure speed, and the Humiston Test of motor ability showed a significant positive relationship to andric ratings and a significant negative relationship to gynic ratings. Subjects were classified as being “above”, “at”, or “below” the established mean of the andric and gynic factors. Comparison of mean scores revealed those above the andric mean to be superior on tests of speed, arm strength, and motor ability. Those below the mean of the gynic factor were found to be superior on these same tests and on explosive power. The extent to which the physical expression of masculinity exceeded that of femininity was more highly related to performance scores than were either masculinity or femininity ratings alone.  相似文献   
898.
Abstract

The purposes of this study were to assess the TRITRAC® and CSA® for: (a) interaccelerometer agreement; (b) agreement in detecting patterns of moderate-intensity physical activity; and (c) agreement in detecting walking patterns recorded in a diary. Thirty-one women wore both the TRITRAC® and CSA® accelerometers for three consecutive days. Interaccelerometer agreement (measured with generalizability coefficients) ranged from .88 to .99. In total, 71.3% of the accelerometers' patterns agreed in length, with CSA® patterns being on average significantly longer. Interaccelerometer agreement in detecting patterns of brisk walking, as recorded in a diary, was comparable (69.4%). Interaccelerometer discrepancies may be related in part to the threshold employed by each instrument for classifying moderate intensity patterns.  相似文献   
899.
Abstract

The criteria generally accepted for constructing attitude scales were followed in the construction of each of these two scales of attitude toward physical education. Standards of equivalence were also set up and followed in “equating” the two forms. The forms are proposed for use in appraising attitude changes resulting from brief experiences such as listening to a talk on physical education, watching a demonstration, viewing a film, or taking part in some activity. The two thirty-statement forms are given at the end of the article.  相似文献   
900.
Abstract

The purpose of the study was to examine how young children interact in the context of learning fundamental motor skills. Twenty-nine preschool children were observed during a period of six consecutive months while they were participating in their daily motor skills program. Fieldwork research methodology was used and data were collected using participant observation techniques. During data analysis, emerging patterns were identified and cross-referenced against data collected from other sources (triangulation). Girls were found to interact in a cooperative, caring, and sharing manner. Bays were found to interact in a competitive, individualized, and egocentric manner. A cultural pattern of cooperative interaction among Asian children was found. In addition, both boys and girls tried to maintain their gender style of interaction when dealing with the opposite sex. This study reveals several aspects of the social environment that may need to be considered when teaching motor skills to young children.  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