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41.
    
Introduction: Many studies in physical education (PE) have sought to identify and categorize the modes of student interaction in order to gain greater insight into the nature of cooperative activity. More others recent studies have examined how modes of interaction evolve on the basis of the modes of collective activity that they generate. These studies have shown to describe and explain the interactions among individuals and the processes they generate, which then lead to the construction, deconstruction or reconstruction of different interaction modes. Although some studies have sought to describe the dynamics of student interactions, very few have quantified these dynamics. By doing so, however, researchers might gain a new perspective on student interaction modes that inspires new designs for teaching in PE, thereby having professional impact. The present study extends this research by investigating the dynamics of student interaction, with a focus on the emergence of interaction modes during orienteering lessons. For this purpose, the study was conducted within the methodological framework of course of action theory, which is an effective approach for examining activity in natural situations to provide insight into the experience of activity from the actors perspective.

Method: The study was conducted in two classes of seventh-grade students (about 12 years old) in which 16 students volunteered and were available for post-action interviews immediately after the lessons under study. These volunteers were placed in eight affinity-based dyads. The teachers planned orienteering lessons at similar levels of difficulty and duration but modified the lessons across a range of contextual features. Two categories of data were collected: (1) data from audiovisual recordings as the students searched for the checkpoints and (2) verbalization data during the post-action interviews with the students. The data were processed in two steps: one qualitative, the other quantitative. The qualitative step consisted of processing the data of the student experiences to characterize their interactions in the three different contexts. In the quantitative step, the data from the first step were graphically represented to depict the interaction dynamics within the student dyads.

Results and discussion: The qualitative analysis showed the emergence of three modes of student interaction shared across each learning context: co-construction, confrontation and delegation. The quantitative analysis revealed the percentages of the different modes of interaction and therefore characterized the interaction dynamics. Our results showed that the interaction dynamics within the dyads were both unique and similar in the task contexts in terms of both ratios of change and distribution. Results are discussed across two major points of interest: (1) the observation of the same interaction modes whatever the context yet with quite different dynamics and (2) proposals for PE teacher interventions.  相似文献   

42.
Laboratory-based studies show that intercultural interactions often cause people to feel stressed and anxious. However, we know fairly little about how intercultural interactions unfold outside of the laboratory. The present study examined associations between the proportion of daily intercultural interactions among 97 university students and their daily distress as well as daily well-being, using a 21-day end-of-day diary design. Overall, on days where participants had a larger proportion of intercultural interactions compared to their habitual level, they reported more psychological distress, with a small effect size. This association was similar for participants with majority status and for those with minority status. Daily proportion of intercultural interaction was unrelated to daily psychological well-being. We also observed no associations between daily intercultural interaction proportion and distress/well-being across days (using lagged analyses). This work extends laboratory-based findings that intercultural interactions are taxing to unstructured naturalistic settings.  相似文献   
43.
课堂提问历来是教学论的研究热点。从教学论的视域出发,我们看到提问作为一种有效教学的形式承担着课堂教学的重任,提问的好坏直接影响到课堂教学的质量。现今的课堂教学中大多呈现着一种"泛问题化、纯问答式"的现象,在搭建课堂提问层次性、程序性的通道中,缺乏科学性、艺术性的开发思维的问题链。课堂提问需根据教学和学生实际,精心设计、灵巧筑构,文本中的重难点和关键点要设置实、精、深、新的问题重锤夯实。只有这样,一堂好课才能由教师设置的一连串有价值的问题来实现。  相似文献   
44.
    
In this article, we present an approach for comprehensive analysis of the effectiveness of interventions based on nonlinear structural equation mixture models (NSEMM). We provide definitions of average and conditional effects and show how they can be computed. We extend the traditional moderated regression approach to include latent continous and discrete (mixture) variables as well as their higher order interactions, quadratic or more general nonlinear relationships. This new approach can be considered a combination of the recently proposed EffectLiteR approach and the NSEMM approach. A key advantage of this synthesis is that it gives applied researchers the opportunity to gain greater insight into the effectiveness of the intervention. For example, it makes it possible to consider structural equation models for situations where the treatment is noneffective for extreme values of a latent covariate but is effective for medium values, as we illustrate using an example from the educational sciences.  相似文献   
45.
P. D’Este  P. Patel 《Research Policy》2007,36(9):1295-1313
This paper examines the different channels through which academic researchers interact with industry and the factors that influence the researchers’ engagement in a variety of interactions. This study is based on a large scale survey of UK academic researchers. The results show that university researchers interact with industry using a wide variety of channels, and engage more frequently in the majority of the channels examined - such as consultancy & contract research, joint research, or training - as compared to patenting or spin-out activities. In explaining the variety and frequency of interactions, we find that individual characteristics of researchers have a stronger impact than the characteristics of their departments or universities. Finally, we argue that by paying greater attention to the broad range of knowledge transfer mechanisms (in addition to patenting and spin-outs), policy initiatives could contribute to building the researchers’ skills necessary to integrate the worlds of scientific research and application.  相似文献   
46.
Abstract

This qualitative study investigated the negative impacts minority teacher candidates receive from white teacher candidates in a required multicultural education class. The findings reveal that four teacher candidates of color had difficulty positioning themselves among the overwhelming silencing power of whiteness in the class. The white students were tactful at evading power and race and flattening the existing hierarchical power relations through the discourses of colorblindness and by preying on the minority instructor. Their understanding of diversity was also shallow. On the other hand, the teacher candidates of color were afraid that they might be labeled as the ones who spoke up against the white students and fearful of the possibility of retaliation and ostracism from the white peers. It seems that the teacher education program’s structure allowed the white candidates to impose strong negative peer pressure on the teacher candidates of color.  相似文献   
47.
    
Student hand-raising is an everyday behavior in classroom interactions with teachers. This research presents two studies that examine the variance in hand-raising and its relation to student motivation in two school subjects, Mathematics and Language Arts. Student hand-raising is introduced as an indicator of behavioral engagement. Study 1 investigated N = 397 high school students in 20 classrooms during a videotaped lesson in each subject. Multilevel regression analysis suggests that student motivation accounts for significant variance in hand-raising. The results show subject-specific differences: Student self-concept predicts hand-raising in Mathematics, while students' situational interest predicts their hand-raising in Language Arts. Students’ externally regulated motivation is predictive across both subjects. In Study 2, N = 14 high school students were interviewed about their hand-raising behavior. The results validate and extend the findings from Study 1. Finally, this research emphasizes the importance of fostering student hand-raising and discusses the implications for future research.  相似文献   
48.
    
The present paper explores social and cognitive considerations in the context of a computer-game microworld or learning culture environment. Forty-one boys and 57 girls, aged 8 to 12 years (Grades 4, 5, and 6) were observed playing a computer game called Phoenix Quest. This computer game, featuring an adolescent female protagonist, is an interactive, mystery-adventure with embedded language and mathematics activities. The issues discussed include (a) the development of a computer game learning culture or microworld, (b) interdependence in the process of learning social skills, (c) computer game-playing strategies, (d) gender differences in computer-game play, and (e) mathematics concepts explored in the Phoenix Quest environment. These findings not only contribute to the understanding of how students create and shape a microworld around a computer game like Phoenix Quest, but also indicate some of the inherent teaching and learning limitations of educational software when the guidance of a teacher is absent.  相似文献   
49.
This paper investigates how electronic books (e-books) are used for scholarly activity. It focuses on the end-users of e-books in a case study which aimed to establish how scholars use and learn from e-books and the limitations of academic e-books.  相似文献   
50.
    
Collaborative learning is a widely used and popular strategy in many primary schools. In this article, the authors review the nature and purpose of collaborative learning and present a summary of how one small group of Year 5/6 children view its effectiveness.  相似文献   
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