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61.
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Abstract

Despite overall increases in college-going, college enrollment rates remain inequitable. Many programs attempt to address these persistent racial/ethnic and social class disparities in college attendance by intervening in the high school curriculum. Advancement Via Individual Determination (AVID) is among the longest standing and prevalent of these college access programs. In this paper, we present findings from a multi-year evaluation and cost analysis of the AVID/TOPS program – an enhanced AVID model – in place in Madison Metropolitan School District (Wisconsin). Taken together, the evaluation’s findings characterize AVID/TOPS as a promising program model that is associated with an increased likelihood for college readiness and matriculation, particularly for student groups underrepresented in higher education. We also report on the resources and costs required to implement the program, and show that the program’s benefits appear to exceed its costs.  相似文献   
63.
This paper attempts to address the principal shortage issue from the concept of fit perceived by job applicants. It links vice-principals’ perception of suitability for principalship to their conception of how well they can match with the selection criteria set out by school hiring bodies. Based on evidence collected from aspiring principals in Hong Kong, the study found that the respondents believed their suitability for a principal position was generally measured against four criteria by school hiring bodies; namely generic managerial skills, communication and presentation skills, knowledge and experience, and religious value orientation. Respondents were confident about their capability in the first three attributes, but were less assured about the last one. The results further showed that respondents’ perceived deficiency in the religious related attribute affected their confidence in being considered a suitable candidate. Implications of the findings for policy makers and practitioners are discussed.  相似文献   
64.
This study investigated how measures of decoding, fluency, and comprehension in middle school students overlap with one another, whether the pattern of overlap differs between struggling and typical readers, and the relative frequency of different types of reading difficulties. The 1,748 sixth, seventh, and eighth grade students were oversampled for struggling readers (n = 1,025) on the basis of the state reading comprehension proficiency measure. Multigroup confirmatory factor analyses showed partial invariance among struggling and typical readers (with differential loadings for fluency and for comprehension), and strict invariance for decoding and a combined fluency/comprehension factor. Among these struggling readers, most (85 %) also had weaknesses on nationally standardized measures, particularly in comprehension; however, most of these also had difficulties in decoding or fluency. These results show that the number of students with a specific comprehension problem is lower than recent consensus reports estimate and that the relation of different reading components varies according to struggling versus proficient readers.  相似文献   
65.
Seventeen lecturers in three departments in a university were interviewed about their conceptions of good teaching, their perceptions of the differences between adult and full-time students, and the actual strategies and methods they employed in their practice of teaching the two student groups. Results showed that there were common perceptions of the way adult students differed from their full-time adolescent counterparts. However, they reacted differently to those perceived differences. Three major types of accommodation were found: catering for weakness, treating both groups in the same way, and remediating weaknesses. The lecturers' conceptions of good teaching could be categorized into two main categories: transmissive and facilitative. Cross-tabulation of the teaching conception of the individual lecturers with their orientation to accommodation showed that those holding a transmissive conception tended to cater for the weakness of their students or make no distinction between teaching adult and full-time students. Those perceiving teaching as facilitating learning were more likely to try to remediate the weaknesses of their students.  相似文献   
66.
ABSTRACT

The purpose of this study was to determine if the amount and variety of fruits and vegetables consumed increased among community-dwelling older adults participating in Kentucky’s congregate meal site program following a series of five nutrition education lessons. A convenience sample of older adults attending senior centers (n = 35)—two intervention (n = 19) and two control (n = 16) centers—participated in this quasi-experimental pilot study. Following the intervention there was a significant increase in actual fruit and vegetable intake in the intervention group (p < .05) as assessed by platewaste measurements of the congregate lunch meal. In addition, from pre- to post-intervention, a trend towards increased self-reported intake in the variety of fruit and vegetables was observed among the intervention group. As well, a significant increase in the number of days intervention participants self-reported consuming at least 4.5 cups of fruits and vegetables in the last 7 days (2.44 ± 2.09 days to 4.28 ± 1.99 days (p = .004)) was observed; and knowledge pertaining to phytochemicals increased (p < .05). The phytochemical index (PI) score of the lunch meal, taking into account that the older adults' consumption of meal components, including phytochemical-rich foods, was 26.9. Overall, study results indicated that a short theory-based nutrition education program offered to community-dwelling older adults was linked to an increase in fruit and vegetable consumption and phytochemical knowledge.  相似文献   
67.
The goal of this study was to develop and evaluate a structural model of the relations among cognitive abilities and arithmetic skills and college students’ algebra achievement. The model of algebra achievement was compared to a model of performance on the Scholastic Assessment in Mathematics (SAT‐M) to determine whether the pattern of relations is similar for different types of higher level maths achievement. Structural equation modelling was used to test the effects of working memory, 3D spatial ability, and computational fluency on both types of higher order maths achievement. Computational fluency had the strongest effect on algebra achievement, with 3D spatial ability and working memory showing moderate effects. In contrast, 3D spatial ability had a stronger effect on SAT‐M scores than did computational fluency. Computational fluency and 3D spatial ability completely mediated the effect of working memory for both algebra and SAT‐M achievement.  相似文献   
68.
With the advent of the “Dear Colleague” letter in 2011, higher education institutions have become focused on sexual assault and related policies, procedures regarding offenses, and prevention education. Institutions should consider using this spotlight on interpersonal dynamics to increase awareness about other types of relationship violence that may be more common. This secondary data analysis of 72,067 U.S. college students indicates stalking, emotional abuse, and physical abuse are very common. Along with relationship difficulties in general, these forms of relational violence occur more frequently than sexual assault. Implications for counseling and mental health services are provided.  相似文献   
69.
Interviews with key scientists who had conducted research on Severe Acute Respiratory Syndrome (SARS), together with analysis of media reports, documentaries and other literature published during and after the SARS epidemic, revealed many interesting aspects of the nature of science (NOS) and scientific inquiry in contemporary scientific research in the rapidly growing field of molecular biology. The story of SARS illustrates vividly some NOS features advocated in the school science curriculum, including the tentative nature of scientific knowledge, theory-laden observation and interpretation, multiplicity of approaches adopted in scientific inquiry, the inter-relationship between science and technology, and the nexus of science, politics, social and cultural practices. The story also provided some insights into a number of NOS features less emphasised in the school curriculum—for example, the need to combine and coordinate expertise in a number of scientific fields, the intense competition between research groups (suspended during the SARS crisis), the significance of affective issues relating to intellectual honesty and the courage to challenge authority, the pressure of funding issues on the conduct of research and the ‘peace of mind’ of researchers, These less emphasised elements provided empirical evidence that NOS knowledge, like scientific knowledge itself, changes over time. They reflected the need for teachers and curriculum planners to revisit and reconsider whether the features of NOS currently included in the school science curriculum are fully reflective of the practice of science in the 21st century. In this paper, we also report on how we made use of extracts from the news reports and documentaries on SARS, together with episodes from the scientists’ interviews, to develop a multimedia instructional package for explicitly teaching the prominent features of NOS and scientific inquiry identified in the SARS research.
Siu Ling WongEmail:

Siu Ling Wong    is an Assistant Professor, in the Division of Science, Mathematics and Computing in the Faculty of Education at The University of Hong Kong. She received her B.Sc. from The University of Hong Kong and her Ph.D. from the University of Oxford. Her research interests include promoting teachers’ and students’ understanding of nature of science and scientific inquiry, physics education, teacher professional development. Jenny Kwan   is a PhD student in the Faculty of Education, at The University of Hong Kong. She received her B.Sc. from University of Sydney. She is now investigating in-service teachers’ classroom instruction on nature of science in relation to their intentions, beliefs, and pedagogical content knowledge. Derek Hodson   is Professor of Science Education at the Ontario Institute for Studies in Education and Editor of the Canadian Journal of Science, Technology and Mathematics Education. His major research interests include: history, philosophy & sociology of science and its implications for science education; STSE education and the politicisation of science education; science curriculum history; multicultural and antiracist education; and science teacher education via action research. Benny Hin Wai Yung    is Head, Associate Professor, in the Division of Science, Mathematics and Computing in the Faculty of Education at University of Hong Kong. His main research areas are teacher education and development, science education and assessment for science learning. His recent publications include Yung BHW (2006) Assessment reform in science education: fairness and fear. Springer, Dordrecht.  相似文献   
70.
Educational assessment is experiencing significant changes which affect classroom practices. This article describes an in-depth qualitative study of the implementation of portfolio assessment by four first grade teachers. Creative activities and valuable insights were given by these teachers which allow for successful implementation of portfolios in the classroom. These teachers found three major benefits of portfolios: (1) a means of communicating more effectively with families, (2) a tool to motivate, encourage, and instruct students in the skills of self-assessment, and (3) a mechanism to monitor and improve their own instruction in the classroom.  相似文献   
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