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   271篇
  免费   13篇
教育   198篇
科学研究   7篇
各国文化   8篇
体育   41篇
文化理论   1篇
信息传播   29篇
  2024年   1篇
  2023年   4篇
  2022年   6篇
  2021年   9篇
  2020年   16篇
  2019年   20篇
  2018年   23篇
  2017年   24篇
  2016年   20篇
  2015年   8篇
  2014年   16篇
  2013年   49篇
  2012年   14篇
  2011年   13篇
  2010年   5篇
  2009年   12篇
  2008年   5篇
  2007年   2篇
  2006年   6篇
  2005年   4篇
  2004年   6篇
  2003年   4篇
  2002年   2篇
  2000年   1篇
  1998年   2篇
  1996年   1篇
  1992年   1篇
  1990年   1篇
  1988年   3篇
  1986年   3篇
  1985年   2篇
  1981年   1篇
排序方式: 共有284条查询结果,搜索用时 437 毫秒
81.
There is a heightened understanding that metacognition and strategy use are crucial to deep, long-lasting comprehension and learning, but their assessment is challenging. First, students’ judgments of what their abilities and habits and measurements of their performance often do not match. Second, students tend to learn and comprehend differently depending on the subject matter, contexts, goals, and tasks. As a consequence, a student may appear to use deep, reflective strategies in one situation, and fail to do so in other circumstances. Third, it is generally assumed that strategy use (metacognition, metacomprehension) are separable constructs from the underlying skills germane to the target task. The studies described in this issue draw attention to the potential challenges to developing a pure (separable) measure of strategy use that is also reliable, valid, and contextualized.  相似文献   
82.
The purpose of this study was to develop an age-generalized regression model to predict maximal oxygen uptake (VO2max) based on a maximal treadmill graded exercise test (GXT; George, 1996) George, J. D. 1996. Alternative approach to maximal exercise testing and VO2max prediction in college students. Research Quarterly for Exercise and Sport, 67: 452457. [Taylor & Francis Online], [Web of Science ®] [Google Scholar]. Participants (N?=?100), ages 18–65 years, reached a maximal level of exertion (mean?±?standard deviation [SD]; maximal heart rate [HRmax]?=?185.2?±?12.4 beats per minute (bpm); maximal respiratory exchange ratio [RERmax]?=?1.18?±?0.05; maximal rating of perceived exertion (RPEmax)?=?19.1?±?0.7) during the GXT to assess VO2max (mean?±?SD; 40.24?±?9.11 mL·kg?1·min?1). Multiple linear regression generated the following prediction equation (R?=?.94, standard error of estimate [SEE]?=?3.18 mL·kg?1·min?1, %SEE?=?7.9): VO2max (mL·kg?1·min?1)?=?13.160?+?(3.314 × gender; females?=?0, males?=?1) ? (.131 × age) ? (.334 × body mass index (BMI))?+?(5.177 × treadmill speed; mph)?+?(1.315 × treadmill grade; %). Cross validation using predicted residual sum of squares (PRESS) statistics revealed minimal shrinkage (Rp ?=?.93 and SEE p ?=?3.40 mL·kg?1·min?1); consequently, this model should provide acceptable accuracy when it is applied to independent samples of comparable adults. Standardized β-weights indicate that treadmill speed (.583) was the most effective at predicting VO2max followed by treadmill grade (.356), age (?.197), gender (.183), and BMI (?.148). This study provides a relatively accurate regression model to predict VO2max in relatively fit men and women, ages 18–65 years, based on maximal exercise (treadmill speed and grade), biometric (BMI), and demographic (age and gender) data.  相似文献   
83.
Engaging in moderate-to-vigorous physical activity is essential to lifelong health and wellness. Physical activity behaviors established in early childhood relate to physical activity behaviors in later years. However, research has shown that children are adopting more sedentary behaviors. Incorporating structured and planned physical activity breaks into classroom transition times is an inexpensive and effective technique to increase children’s physical activity during school hours. However, this approach has not been studied in preschool settings. The purpose of this paper is to provide a simple, cost-effective method that incorporates structured physical activity into the preschool curriculum through classroom based physical activity breaks. Results of a case study along with an overview of the implementation of physical activity breaks are discussed.  相似文献   
84.
The authors investigated differences in the processes underlying two types of metacomprehension judgments: judgments of difficulty and predictions of performance (JOD vs. POP). An experiment was conducted to assess whether these two types of judgments aligned with different types of processing cues, and whether their accuracy correlated with different factors such as sensitivity to processing ease and reading ability. Participants (n?=?72) read an extended text about brain structure and after each sentence made either a JOD or POP. Results suggested that JODs and POPs were made based on different sets of cues because different factors correlated with the accuracy of metacomprehension judgments. JOD accuracy correlated with sensitivity to processing ease and POP accuracy most strongly correlated with reading ability. Engaging in different metacomprehension judgments during reading may alter the information sources to which a reader attends and which factors influence metacognitive accuracy.  相似文献   
85.
Although educators often provide opportunities for students to engage in active academic responding, in many situations, students either cannot or will not respond. In the current article, we analyze the reasons students fail to respond. Practical procedures educators can use to prevent can't do problems are provided. Won't do problems are conceptualized as choice behaviors. Both applied and theoretical research on choice behavior provides the basis for recommendations designed to enhance the probability of students choosing to engage in active accurate academic (AAA) responding. Such procedures can increase skill development and achievement while decreasing inappropriate behaviors that are incompatible with AAA responding. School psychologists may utilize this information during the initial stages of collaborative problem solving (e.g., consultation) to help conceptualize problems. This conceptualization may then guide the assessment and intervention processes. © 2005 Wiley Periodicals, Inc. Psychol Schs 42: 389–403, 2005.  相似文献   
86.
Assessment literacy is a core professional requirement across educational systems. Hence, measuring and supporting teachers’ assessment literacy have been a primary focus over the past two decades. At present, there are a multitude of assessment standards across the world and numerous assessment literacy measures that represent different conceptions of assessment literacy. The purpose of this research is to (a) analyze assessment literacy standards from five English-speaking countries (i.e., Australia, Canada, New Zealand, UK, and USA) plus mainland Europe to understand shifts in the assessment landscape over time and across regions and (b) analyze prominent assessment literacy measures developed after 1990. Through a thematic analysis of 15 assessment standards and an examination of eight assessment literacy measures, results indicate noticeable shifts in standards over time yet the majority of measures continue to be based on early conceptions of assessment literacy. Results also serve to define the multiple dimensions of assessment literacy and yield important recommendations for measuring teacher assessment literacy.  相似文献   
87.
This article investigates ways to improve the assessment of English learner students' English language proficiency given the current movement of creating next-generation English language proficiency assessments in the Common Core era. In particular, this article discusses the integration of scaffolding strategies, which are prevalently utilized as an instructional strategy for English learner students, into the design of technology-enhanced assessment tasks. The article includes sample tasks and student responses to illustrate the design of scaffolding assessment tasks and their potential to increase the accuracy of measuring students' English language proficiency. We also explore possible scoring and psychometric models for the scaffolding tasks in large-scale standardized assessments.  相似文献   
88.
89.
Established in 1950, the Association for University and College Counseling Center Directors (AUCCCD) is an international organization comprising universities and colleges (https://www.aucccd.org). AUCCCD members are the higher education leaders for student mental health. Our members represent a wide range of professional disciplines, public and private institutions, and a range of institutional student enrollment sizes. This white paper: (a) provides a historical background on counseling and mental health services on college campuses; (b) argues that, based on current research, there is no single organizational structure that is optimal; (c) makes recommendations about factors to consider when making decisions about the counseling center that are based on specific campus needs and resources rather than a preferred organizational structure; and (d) advocates for a collaborative care model regardless of organizational structure.  相似文献   
90.
This study compared the effects of three different feedback formats provided to sixth grade mathematics students within a web-based online learning platform, ASSISTments. A sample of 196 students were randomly assigned to one of three conditions: (1) text-based feedback; (2) image-based feedback; and (3) correctness only feedback. Regardless of condition, students solved a set of problems pertaining to the division of fractions by fractions. This mathematics content was representative of challenging sixth grade mathematics Common Core State Standard (6.NS.A.1). Students randomly assigned to receive text-based feedback (Condition A) or image-based feedback (Condition B) outperformed those randomly assigned to the correctness only group (Condition C). However, these differences were not statistically significant (F(2,108) = 1.394, p = .25). Results of this study also demonstrated a completion-bias. Students randomly assigned to Condition B were less likely to complete the problem set than those assigned to Conditions A and C. To conclude, we discuss the counterintuitive findings observed in this study and implications related to developing and implementing feedback in online learning environments for middle school mathematics.  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