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441.
442.
This study explores how graduate students enrolled in M.A./M.S. and Ph.D. geography programs perceive the social and academic climate of their departments. A second objective is to understand how these students self-assess their own professional abilities, values, and goals, and whether these self-assessments differ across demographic and institutional contexts. The survey instrument for this research is based on data collected from graduate student focus groups and on validated constructs of academic culture and climate from previous research. T-tests, ANOVA, and regression analyses identified significant differences among graduate students and their perceptions of departmental climate when compared on the basis of gender, citizenship, race/ethnicity, disciplinary subfield, and institutional type. Interview data provide additional context for analysis of the survey data. The primary areas in which we detected differences in graduate students’ experiences were 1) diversity issues, 2) disciplinary and institutional cultures, 3) career planning and development, 4) financial matters, and 5) quality of the learning environment. These differences result from the varying social and academic dynamics of graduate programs, illustrating the importance of the local environment in shaping student experiences.
Beth SchlemperEmail:
  相似文献   
443.
Two studies were conducted on block building in adolescents, assessing middle school (Study 1) and high school students (Study 2). Students were asked to build something interesting with blocks. In both samples, the same pattern of gender differences were found; boys built taller structures than girls, and balanced a larger number of blocks on a small base of upright blocks (a new measure developed for this study). Gender differences in the height of structures were fully mediated by this measure of structural balance. These findings suggest that balance elements are key to understanding gender differences in block building. In Study 2, high-school students were given a second task, requiring them to apply structural balance principles (only four upright blocks were provided on which to build), and instructing them to build a tall, complex, well-balanced structure. Gender differences again were found, suggesting that gender differences in block building may be skill-based as well as stylistic. A separate question was whether block-building characteristics at this age have any relevance to math achievement. In both studies, the measure of structural balance was the only block-building characteristic that predicted math achievement. Additional research is needed to understand the cognitive underpinnings of this new spatial measure, how malleable it is, and its further practical significance for adolescent learners.  相似文献   
444.
This article reports findings from a cluster‐randomized study of an integrated literacy‐ and math‐focused preschool curriculum, comparing versions with and without an explicit socioemotional lesson component to a business‐as‐usual condition. Participants included 110 classroom teachers from randomized classrooms and approximately eight students from each classroom (= 760) who averaged 4.48 (SD = 0.44) years of age at the start of the school year. There were positive impacts of the two versions of the curriculum on language, phonological awareness, math, and socioemotional outcomes, but there were no added benefits to academic or socioemotional outcomes for the children receiving explicit socioemotional instruction. Results are discussed with relevance to early childhood theory, policy, and goals of closing the school readiness gap.  相似文献   
445.
In my search for my identity as an online teacher, I did an informal self-study to determine if my online classes are equivalent to my face-toface classes. I compared student work and student evaluations from 14 courses: seven online and seven face-to-face. When I compared the quality of student work from both formats, I found it indistinguishable. When I compared the type of comments on student evaluations, they were indistinguishable as well. There seemed to be no discernible difference between me as a face-toface teacher and me as an online teacher. Based on the students’ perceptions and coursework, their learning and enjoyment of learning did not seem to be tied to whether I was in the room with them or not.  相似文献   
446.
We conducted an evaluability assessment of the U.S. Forest Service's “More Kids in the Woods” internal grant initiative based on a review of 26 funded proposals, the creation of logic models, and a survey of project leaders. Evaluations of the initative are warranted because it has clear outcome objectives, is implemented as intended, and results suggest plausible benefits associated with providing underserved youth with outdoor experiences. Findings also point to the types of evaluations that will be useful and add to the limited literature on environmental grant programs as well as environmental educators’ evaluation interests, practices and perceived competencies.  相似文献   
447.
The purpose of this study was to examine the effect of a peer-mediated instructional approach on the teaching of phonological skills and reading comprehension for middle school (sixth- to eighth-grade) students with reading disabilities. All students (n = 38) were identified as having learning disabilities and reading at the third-grade level or below. One group was taught using a peer-mediated phonological skill program, Linguistics Skills Training (LST), and a peer-mediated reading comprehension program, Peer Assisted Learning Strategies (PALS). The contrast group was taught in the more traditional whole-class format using a widely implemented remedial reading program. The results showed significant differences between conditions, with students receiving the LST/PALS instruction outperforming the contrast group on Letter-Word Identification, Word Attack, and Passage Comprehension using the Woodcock-Johnson Test of Achievement-III. Furthermore, large effect sizes for growth were found on Letter-Word Identification, Word Attack, and Passage Comprehension for the LST/PALS treatment group. No differences were found between conditions for reading fluency. Findings are discussed in regard to instruction delivery format (peer tutoring vs. whole class) with respect to best practices for middle school students with reading disabilities.  相似文献   
448.
With more than 12 million students enrolled in over 1,150 two-year institutions, enrollment at these institutions constitutes approximately 44% of all undergraduates in the United States. Despite this, research and prevention efforts related to drinking behaviors among college students attending two-year institutions are limited, with similar information regarding students at traditional four-year institutions readily available. This study sought to examine alcohol use patterns among students at a two-year college compared to a four-year institution. It was conducted at a large (20,000+ students), public, four-year institution and a medium (8,000+), public, two-year institution located in the same community. The Core Alcohol and Drug Survey, a 39-item instrument used by colleges and universities for assessing the nature, scope, and consequences of high risk drinking behaviors in college students, was administered to students at both a two-year (n = 581) and a four-year institution (n = 928) (Cremeens & Chaney, 2012).

The prevalence estimates of current alcohol use among students at the two-year institution in this study are comparable to national estimates for students attending four-year institutions (67.5% and 69.0%, respectively). Estimates of high-risk alcohol use at the four-year institution in this study were higher than national prevalence estimates for similar colleges. Current drinkers and binge drinkers at both institutions experienced the same negative consequences. While the study results provide insight into the need for alcohol prevention efforts at community colleges, there are important factors and practical considerations related to these efforts presented here for community colleges and administrators to contemplate.  相似文献   

449.

Communities with high levels of social capital are likely to have a higher quality of life than communities with low social capital. This is due to the greater ability of such communities to organize and mobilize effectively for collective action because they have high levels of social trust, dense social networks, and well-established norms of mutuality (the major features of social capital). Communities with “bridging” social capital (weak ties across groups) as well as “bonding” social capital (strong ties within groups) are the most effective in organizing for collective action. People who belong to multiple groups act as bridging ties. When people with bridging ties use communication media, such as the Internet, they enhance their capability to educate community members and to organize, as needed, for collective action. This article summarizes evidence from stratified household survey data in Blacksburg, VA, showing that people with weak (bridging) ties across groups have higher levels of community involvement, civic interest, and collective efficacy than people without bridging ties among groups. Moreover, heavy Internet users with bridging ties have higher social engagement, use the Internet for social purposes, and have been attending more local meetings and events since going online than heavy Internet users with no bridging ties. These findings may suggest that the Internet—in the hands of bridging individuals–is a tool for enhancing social relations and information exchange, and for increasing face-to-face interaction, all of which help to build both bonding and bridging social capital in communities.  相似文献   
450.
This paper proposes a theoretical framework as a foundation for building online communities of practice when a suite of social networking applications referred to as collective intelligence tools are utilized to develop a product or solutions to a problem. Drawing on recent developments in Web 2.0 tools, research on communities of practice and relevant theories of learning, and the authors' own action research experience in collaborative knowledge creation utilizing Web 2.0 tools, this paper discusses a learning community's spiraling process as it moves from a given sociocultural context through discourse, action, reflection, and reorganization toward socially mediated metacognition.

Un cadre théorique pour construire des communautés de pratique en ligne en utilisant des outils de maillage social

Cet article propose un cadre théorique sur lequel édifier des communautés de pratique en ligne lorsqu'on utilise, pour mettre au point un produit ou des solutions à un problème, une série d'applications destinées à la construction de réseaux humains et connues sous le nom d'outils d'intelligence collective. En s'appuyant sur les évolutions récentes des outils Web 2.0, sur les recherches sur les communautés d'usage et les théories de l'apprentissage pertinentes ainsi que sur l'expérience propre aux auteurs en matière de recherche action sur la création collaborative de savoir en utilisant le Web 2.0, le présent article examine le processus en spirale d'une communauté d'apprentissage qui part d'un contexte socio culturel donné et qui passe par le discours, l'action la réflexion et la réorganisation pour atteindre la métacognition reposant sur la médiation humaine.

Ein Theorierahmen für den Aufbau von “Online‐Communitives of Practice” mit Hilfe von Anwendungen für Social Networking

In diesem Beitrag wird ein theoretischer Rahmen als Grundlage für den Aufbau von Online‐Praxis‐Gemeinschaften vorgestellt, wenn eine Reihe von Social Networking Anwendungen, auf die man sich als kollektive Intelligenz‐Tools beziehen kann, benutzt wird, um ein Ergebnis oder eine Problemlösung zu entwickeln. Wenn man den neuesten Entwicklungsstand bei den Web 2.0 tools mit einbezieht, die Forschung im Kommunikationsbereich, die relevanten Lerntheorien und die eigenen Forschungen und praktischen Erfahrungen des Autors in der Benutzung von Web 2.0‐Anwendungen auf dem Gebiet der gemeinschaftlichen Wissensermittlung, belegt dieses Papier den spiralförmigen Prozess beim Bewegen von einem bestimmten soziokulturellem Kontext aus durch Diskurs, Aktion, Reflektion und Reorganisation hin zu sozial vermittelter Metaerkenntnis.

Un marco teórico para la construcción de comunidades de práctica en línea con herramientas de creación de redes sociales

Este artículo propone un marco teórico como base para la construcción de comunidades de práctica cuando se utiliza una serie de aplicaciones sociales en redes (conocidas como herramientas de inteligencia colectiva) para desarrollar un producto o solucionar tal o tal problema. Basandose en las evoluciones recientes de las herramientas Web 2.0, en las investigaciones sobre las Comunidades de Uso y las teorías del aprendizaje más pertinentes así como en la experiencia propia de la investigación/acción por parte de los autores sobre la creación colaborativa de conocimiento a través del uso de herramientas Web 2.0, este artículo examina la evolución « en espiral » de una comunidad de aprendizaje que sale de un contexto socio cultural determinado y pasando por el discurso, acción, reflexión, alcanza la metacognición basada en la mediación humana.  相似文献   
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