儿童青少年运动员的营养需要     

Oded Bar-Or　Linda Houtkooper　Susan Barr　Anita Rivera-Brown　Michael Bergeron　Tom Rowland　Ruth Carey　Suzanne Steen　Priscilla Clarkson 《体育科学》2001,21(5):89-93

1. 儿童青少年运动员应该食用多样化的食物，其中，蛋白质应占膳食总能量的12％-15％，碳水化合物至少占55％，而脂肪至多占30％。日常生活中如何吃才能满足这些要求呢？膳食指南宝塔提供了一条可行之道。2.有些营养素对热爱运动的儿童青少年运动员非常重要，要保证摄入充足，这些营养素是碳水化合物（包括纤维素）、维生素B6、维生素D、铁、钙、镁、锌、铬。科学合理、包罗各类食物的平衡膳食，对青少年运动员最大程度地全面摄取各种营养素，满足生长发育和运动训练的需要，是非常必要的。3.鼓励儿童青少年运动员在运动训练前、中、后进行补液，以避免脱水的发生。4.如果膳食合理平衡，就没必要额外补充营养品。  相似文献   

Book Reviews     

Charlotte Wilmot  Charles Oppenheim  Lesley Robinson 《Learned Publishing》2006,19(3):236-238

Zuckerman: Scientist Extraordinary by Bernard Donovan BioScientifica, Bristol, 2005, 555pp. ISBN 1‐901978249 £24.95 Negotiating licences for digital resources by Fiona Durrant Facet Publishing, 2006, ISBN 1 85604 586 2 Metadata for Information Management and Retrieval By David Haynes Facet Publishing, 2004, ISBN 1 85604 4890  相似文献   

Online Celebrity Bashing: Wrecking Ball or Good for You? Adolescent Girls’ Attitudes Toward the Media and Public Bashing of Miley Cyrus and Selena Gomez     

Gaëlle Ouvrein  Sara Pabian  Juan Manuel Machimbarrena  Charlotte J.S. De Backer  Heidi Vandebosch 《Communication Research Reports》2018,35(3):261-271

Journalists and readers of celebrity news regularly bash celebrities online, a behavior that is easily accepted among adolescents. This study investigates whether these attitudes of acceptance differ according to the perpetrator of the bashing (media versus public) and the likeability of the involved celebrity (liked versus disliked). Using a vignette study, we examine adolescent girls’ attitudes toward media (journalists’) and public (readers’) bashing of a generally disliked celebrity (Miley Cyrus) and a generally liked celebrity (Selena Gomez). All participants read an identical negative news story (media bashing) and two related negative reader comments (public bashing). Participants were randomly assigned to read this information about either Miley Cyrus or Selena Gomez. Results of a mixed-design ANOVA showed that the girls had less negative attitudes toward media bashing compared with public bashing. Moreover, they more easily accepted the bashing of a disliked celebrity than the bashing of a liked celebrity.  相似文献   

Towards the Inclusion of Students with Disabilities: Accessibility in Language Courses     

Muriel Gallego  Carey Busch 《Innovative Higher Education》2015,40(5):387-398

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Does Bradford's Law of Scattering predict the size of the literature in Cochrane Reviews?     

Charlotte E Nash-Stewart  Lisa M Kruesi  Chris B Del Mar 《Journal of the Medical Library Association》2012,100(2):135-138

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Young Travellers and the Children's Fund: some practical notes on an experimental image-based research project     

Charlotte Dean 《Journal of Research in Special Educational Needs》2007,7(1):16-22

The paper reflects on how photography was used during a small piece of mixed methods qualitative research with some young Travellers and their families. The context for the study was 'Every Child Matters' and the accompanying push aimed to include groups considered as marginalised, such as young Travellers, in mainstream educational provision, as well as to listen to children and involve them in decision-making about service provision and its evaluation. Photography was used experimentally as a kind of participatory methodology to engage young Travellers in the formative evaluation of a Children's Fund project that aimed to increase their participation in formal and informal learning activities. The account discusses some of the outcomes of using the image-based methodology, as well as some of the limitations and dilemmas that emerged.  相似文献   

The Folk High School: A Contemporary Educational Pathway for Swedish Parliamentarians?     

Henrik Nordvall  Charlotte Fridolfsson 《Scandinavian Journal of Educational Research》2019,63(3):347-362

The aim of this study is to explore the contemporary role of the folk high school as an educational pathway for Swedish MPs. Statistics from the folk high school register at Statistics Sweden are analysed. In summary, there are still quite a large number of former folk high school participants in the Swedish parliament (27%, 2014). The MPs’ folk high school participation mainly took the form of short courses. Over time, the folk high schools have increasingly come to be used by members of parties on the left of the political spectrum. The folk high schools are commonly used as meeting places during the MPs’ political career, and thus not only as an educational pathway to power, as emphasised in earlier research.  相似文献   

Learning science through writing: associations with prior conceptions of writing and perceptions of a writing program   总被引：1，自引：0，他引：1  

Robert A. Ellis  Charlotte E. Taylor  Helen Drury 《高等教育研究与发展》2007,26(3):297-311

Students in a large undergraduate biology course were expected to write a scientific report as a key part of their course design. This study investigates the quality of learning arising from the writing experience and how it relates to the quality of students’ preconceptions of learning through writing and their perceptions of their writing program that led to their report. Closed‐ended questionnaires investigating student conceptions and perceptions of writing, and approaches to writing, were completed by 121 students. Significant associations were found amongst qualitatively different prior and post conceptions of writing, approaches to writing and achievement. The results of the analyses suggest that the effective support of student experiences of writing reports requires teachers to be aware of the type of conceptions that students bring to their course and the perceptions they hold about the purpose of the writing program in which they are engaged.  相似文献   

Predictors of College Attendance Patterns of Rural Youth     

Soo-yong Byun  Judith L. Meece  Charlotte A. Agger 《Research in higher education》2017,58(8):817-842

This study investigated patterns of college attendance using data from a nationwide and contemporary sample of 2112 rural youth. We found that more than half of rural youth attended two-year institutions at some point during their college career and about a fourth initially enrolled in a two-year college before enrolling in a four-year college. Results also revealed that parental education, college preparatory track and preparation experiences, and teacher expectations predicted students’ college attendance patterns. Our findings point to the importance of two-year colleges and highlight the influence of family characteristics and students’ schooling experiences in the postsecondary trajectories of rural youth.  相似文献   

Using Family Backpacks as a Tool to Involve Families in Teaching Young Children About Healthy Eating     

Jisoo Hong  Diane W. Bales  Charlotte R. Wallinga 《Early Childhood Education Journal》2018,46(2):209-221

Children’s obesity rates have increased substantially over the past several decades, due in part to unhealthy eating habits. About 75% of preschool-aged children consume fewer fruits and vegetables than recommended for health. Because children begin developing eating habits during early childhood, obesity prevention programs are increasingly targeting young children in early childhood education (ECE) settings and are involving their families in teaching about healthy eating. The purpose of this pilot study is to assess the effectiveness of a family involvement activity known as the family backpack in increasing fruit and vegetable consumption among 4- and 5-year-old children and their parents through hands-on activities that encourage them to explore and discuss fruits and vegetables at home. Forty-two families (22 experimental, 20 control) participated in the study. Families received a family backpack from their child’s ECE teacher and completed activities with their child at home during a specific week. Experimental-group backpacks contained a children’s book and three activities to encourage parent–child discussion about fruits and vegetables; control-group backpacks contained an unrelated book and activities. Children’s and parents’ fruit and vegetable consumption and frequency of serving fruits and vegetables at home were assessed using parent self-report surveys before and after completing backpack activities. Parents in the experimental group, but not the control group, reported increases in their own and their children’s fruit and vegetable consumption after completing family backpack activities. Family backpacks show promise as a tool for early childhood educators to help families reinforce and expand children’s learning and encourage healthy eating habits at home.  相似文献