初论举重运动员的重量感   总被引：2，自引：0，他引：2  

刘洪琦  张志芳  顾鸿泉 《中国体育科技》2002,38(5):56-58

重量感是举重运动员在运动过程中的 1种专门化的运动知觉。从训练和比赛实践中积累的大量资料中列举部分实例来说明重量感在训练和比赛中的典型表现形式 ,着重讨论了重量感的定义、形成过程及主要特征。由于目前举重界对重量感形成的机制、原理尚不清楚 ,在一定程度上影响了选材和训练过程 ,对此问题进行深入的研究和开发十分必要  相似文献   

Renewed commitments in a time of vigilance: sexuality education in the USA*     

Lorena Garcia  Jessica Fields 《Sex education》2017,17(4):471-481

Over the past 20 years, the USA has seen more than its fair share of controversy with respect to education about sexuality, sex and intimate relationships. Attention has focused on content (abstinence-only vs. comprehensive instruction), delivery (by teachers, parents, health professionals or community educators) and context (within school and beyond). In recognition of this fact, Sex Education invited the development of a virtual special issue comprising a sample of its most impactful papers on these and related topics. The 2016 Presidential election results and recent legislative action in the USA point to the importance of thinking broadly about teaching and learning about sexuality inside and outside of schools and of considering sexuality as it intersects with categories of difference, privilege and penalty, including ability, age, immigration, race, gender and class. This paper, developed as an introduction to the virtual special issue, opens with a discussion of the journal’s contributions to the ongoing discussion of pleasure and desire in sexuality education. From there, we turn to the question of what is possible given the material and ideological conditions of schooling and then to opportunities for teachers and learners outside the conventional classroom. We follow with a discussion of the place of intersectional analyses in sexuality education research, and conclude with some thoughts on sexuality education research at this political moment.  相似文献   

At the Intersection of Contemporary Descriptions of Science and Issues of Equity and Diversity: Student Teachers' Conceptions,Rationales, and Instructional Practices     

Bianchini  Julie A.  Cavazos  Lynnette M.  Rivas  Michael 《Journal of Science Teacher Education》2003,14(4):259-290

Journal of Science Teacher Education -  相似文献   

Research on Teacher Effectiveness: Implications for Remedial Teachers     

Barry A. Fields 《International Journal of Disability, Development & Education》1987,34(2):117-132

Over the past decade considerable progress has been made in defining and describing teacher behaviours associated with high levels of pupil achievement. Collectively described as teacher effectiveness research, this body of knowledge is now influencing conceptions of effective teaching in special education settings. What is unclear, however, is the extent to which special education teachers are aware of this research, perceive it to be important, and actually use the findings in their day‐to‐day teaching. Nor is it clear what, if any, modifications are needed when findings are applied to instruction with low achieving and mildly handicapped children. The present study addresses the questions of the perceived importance of and the need for adaptations to teacher effectiveness findings as they relate to a sample of Queensland remedial teachers.  相似文献   

Putting Making into High School Computer Science Classrooms: Promoting Equity in Teaching and Learning with Electronic Textiles in Exploring Computer Science     

Deborah Ann Fields  Yasmin Kafai  Tomoko Nakajima  Joanna Goode  Jane Margolis 《Equity & Excellence in Education》2018,51(1):21-35

Recent discussions of making have focused on developing out-of-school makerspaces and activities to provide more equitable and enriching learning opportunities for youth. Yet school classrooms present a unique opportunity to help broaden access, diversify representation, and deepen participation in making. In turning to classrooms, we want to understand the crucial practices that teachers employ in broadening and deepening access to making. In this article, we investigate two high school teachers' approaches in implementing a novel eight-week, electronic textiles unit within the Exploring Computer Science curriculum, where students designed wearable electronic textile projects with microcontrollers, sensors, and LEDs. We share teachers' emergent practices in transforming their classrooms into makerspaces, including valuing student expertise and promoting connections in personalized work. We discuss the ways these practices succeeded in broadening access to making while deepening participation in computing and establishing home-school connections.  相似文献   

A growing problem for researchers: protecting privacy     

Fields CM 《The Chronicle of higher education》1977,14(10):1+

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Breaking the cycle of office referrals and suspensions: defensive management     

Barry Fields 《Educational Psychology in Practice》2004,20(2):103-116

This paper focuses on a strategy—Defensive Management—designed to assist teachers to better manage non‐compliance and defiance in the classroom, with the ultimate goal of reducing disciplinary referrals and flow‐on suspensions and exclusions from school. Non‐compliance and defiance are behaviours that teachers find particularly challenging and, traditionally, teachers have responded provocatively and often unsuccessfully when faced with instances of such behaviour. Drawing on an analogy with Defensive Driving, two groups of teachers (pre‐service and primary) were introduced to a strategy developed to help them avoid unproductive conflict (collisions) with students and the harm that such encounters typically result in. The findings of an exploratory study on the use of Defensive Management are reported.  相似文献   

Promoting Social and Emotional Learning in Second Grade Students: A Study of the Strong Start Curriculum     

Paul Caldarella  Lynnette Christensen  Thomas J. Kramer  Kalli Kronmiller 《Early Childhood Education Journal》2009,37(1):51-56

The promotion of social and emotional learning (SEL) in schools may help prevent emotional and behavioral problems of students. This study evaluated the effects of a SEL curriculum, Strong Start, on the social-emotional competence of 26 second grade students, using a quasi-experimental, non-equivalent control group design. Results revealed statistically significant and meaningful improvements in teacher ratings of students’ internalizing and peer-related pro-social behaviors, particularly for students at greater risk. Conversely, control group students experienced significant worsening of internalizing behaviors and decreased levels of peer-related pro-social behaviors. No changes were reported in externalizing behaviors for either group. Treatment integrity and social validity ratings of Strong Start were high. Limitations and implications of this study are addressed. The authors are listed alphabetically by last name and all shared equally in the preparation of this paper.  相似文献   

Consortial Cataloging Guidelines for Electronic Resources: I-Share Survey and Recommendations     

Kristin E. Martin  Judith Dzierba  Lynnette Fields  Sandra K. Roe 《Cataloging & classification quarterly》2013,51(5):361-386

In 2009, the Consortium of Academic and Research Libraries in Illinois (CARLI) charged a task force to update and revise recommendations that address cataloging practice and catalog access to electronic resources for libraries participating in the I-Share union catalog. This article presents the results of a survey and recommendations developed by the 2009 Task Force that cover all types of e-resources. Issues covered include: single or separate records for electronic and print versions of a title; the use of aggregator-neutral and provider neutral records; the construction and placement of the Uniform Resource Locator (URL) and notes; and the use of vendor records.  相似文献   

From professional lives to inclusive practice: Science teachers and scientists' views of gender and ethnicity in science education     

Julie A. Bianchini  Lynnette M. Cavazos  Jenifer V. Helms 《科学教学研究杂志》2000,37(6):511-547

To provide insight into issues of gender and ethnicity in science education, we examine the views of approximately 60 secondary science teachers and university scientists from three different research projects. In each project, participants and researcher explored the intersection of professional and personal identities; views of the nature of science; beliefs related to students' experiences in science education; and kinds of curricular and instructional strategies used to promote access and equity for all students. Participants' interviews were analyzed qualitatively for patterns across these four dimensions of inclusive science education. Analysis of data revealed a wide range of beliefs and experiences along each dimension. From our findings, we argue for careful examination of the ways identities shape instructors' professional experiences and educational practices; critical, constructive conversations about feminist science studies scholarship between professional developers and science teachers or scientists; and reasoned reflection on how views of students can inform recommendations for inclusive content and instruction. We conclude with the call for increased sophistication in the conceptualization and implementation of solutions to the “problem” of women and ethnic minorities in science education, for balancing recognition of systematic gender and ethnic bias with sensitivity to instructors and students' diverse interests and experiences. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 511–547, 2000  相似文献