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51.
[目的/意义] 结合网络健康信息搜索情境,从健康知识素养和健康信息检索素养两个视角出发,对用户健康信息搜索行为的过程变量和结果变量进行影响分析,探究健康素养对用户健康信息检索行为的影响机理。[方法/过程] 采用情境模拟实验和问卷调查相结合的方法,选取在校大学生为实验对象,利用SPSS多变量方差分析和独立样本T检验归纳出用户健康信息检索过程呈现的规律特点,并探究用户健康素养及搜索经验与网络健康信息搜索行为过程变量和结果变量的影响关系。[结果/结论] 结果表明,用户的健康知识素养和健康信息检索素养对搜索过程变量分别有较大影响,对搜索结果变量有交互影响。 相似文献
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Bill Ptacek 《Public Library Quarterly》2016,35(4):338-343
In this article, author Bill Ptacek says that the future is now, and, at least from the 1970s through today, in the field of early childhood work, the future has come so fast that it is constantly upon us. That reality means that those concerned about young children in libraries have been about adaptation on a continuing basis. In this world of rapid change, innovation is constant: City firefighters come to the libraries in uniform to read stories to children, library outreach specialists take programs to daycare centers in their communities, and staff members create a space in a library devoted to early childhood reading. This tradition of rapid change means that the early childhood staff of most large public libraries in North America is changing for the future on a regular basis. The work unit should be considered seriously as one model for 21st century public library reform. 相似文献
54.
Jordan J. Smith Philip J. Morgan Ronald C. Plotnikoff David F. Stodden David R. Lubans 《Journal of sports sciences》2016,34(8):772-779
The purpose of this study was to examine the mediating effect of resistance training skill competency on percentage of body fat, muscular fitness and physical activity among a sample of adolescent boys participating in a school-based obesity prevention intervention. Participants were 361 adolescent boys taking part in the Active Teen Leaders Avoiding Screen-time (ATLAS) cluster randomised controlled trial: a school-based program targeting the health behaviours of economically disadvantaged adolescent males considered “at-risk” of obesity. Body fat percentage (bioelectrical impedance), muscular fitness (hand grip dynamometry and push-ups), physical activity (accelerometry) and resistance training skill competency were assessed at baseline and post-intervention (i.e., 8 months). Three separate multi-level mediation models were analysed to investigate the potential mediating effects of resistance training skill competency on each of the study outcomes using a product-of-coefficients test. Analyses followed the intention-to-treat principle. The intervention had a significant impact on the resistance training skill competency of the boys, and improvements in skill competency significantly mediated the effect of the intervention on percentage of body fat and the combined muscular fitness score. No significant mediated effects were found for physical activity. Improving resistance training skill competency may be an effective strategy for achieving improvements in body composition and muscular fitness in adolescent boys. 相似文献
55.
文章介绍了生物教科书与科学素养的关系,通过阐述和介绍以“科学素养”为目标对生物教科书进行评价的意义及国内外的研究成果,提出了我国生物教科书评价中急需解决的具体问题。 相似文献
56.
Gjermund Hartviksen Sigmund Akselsen Arne Ketil Eidsvik 《Education and Information Technologies》2002,7(2):93-109
There is a substantial difference in use and development of information and communication technologies and services between and within countries. Some denote this phenomenon as the digital divide.This paper addresses the competence aspect of the digital divide. It proposes municipal ICT schools as one model aimed to bridge this gap and provides an assessment of the model based on the results from a field trial in three rural municipalities in Norway. The model brings the benefits of increased competence of ICT in the communities but in addition have a potential with regard to stimulating talent development, serving as a resource for local business and offering meeting places in the communities for building social capital. The model may be successfully implemented within reasonable economic limitations but is also challenging in several ways, for instance on how teaching resources are recruited and supported.The purpose of the paper is to bring forward the discussion about how to bring all people, also those in rural areas, to be participators in the information technology age. 相似文献
57.
This paper argues that teachers' recognition of children's cultural practices is an important positive step in helping socio‐economically disadvantaged children engage with school literacies. Based on 21 longitudinal case studies of children's literacy development over a 3‐year period, the authors demonstrate that when children's knowledges and practices assembled in home and community spheres are treated as valuable material for school learning, children are more likely to invest in the work of acquiring school literacies. However, they also show that while some children benefit greatly from being allowed to draw on their knowledge of popular culture, sports and the outdoors, other children's interests may be ignored or excluded. Some differences in teachers' valuing of home and community cultures appeared to relate to gender dimensions. 相似文献
58.
本文期望通过对欧美国家媒介素养理论和实践所取得成果的梳理,以及我国现阶段开展媒介素养研究的缺失的分析,本文为建设基于本土化的有中国特色的媒介素养理论体系提供了参考。 相似文献
59.
高校图书馆与教师信息素养教育 总被引:3,自引:0,他引:3
叶梅 《广东广播电视大学学报》2007,16(2):103-105
信息素养概念源自图书馆素质和文献检索技能,随着对信息概念的不断深入,信息素养从传统的信息检索、存储的基本含义上升为一个涵盖广泛的综合性概念。教师信息素养是信息时代发展的必然要求,是教育改革发展的前提条件,是教师专业化发展的内在需要,而高校教师信息素养教育则是高校教师适应教育信息化发展的客观要求。高校图书馆在教师信息素养教育中具有环境优势、人才优势、技术和经验优势,通过各种途径和方式为提高教师信息素养服务。 相似文献
60.
Eve Gregory 《Literacy》2004,38(2):97-105
The promise to raise literacy standards significantly at age 11 in economically disadvantaged areas has been an important part of the present British Government's educational policy. Integral to this promise has been the introduction of official home/school ‘contracts’ or ‘agreements’, which oblige parents to engage in specific literacy activities with their children. However, evidence from a longitudinal study of family literacy practices in East London suggests that family and community members other than parents might play a crucial role in initiating young children into literacy. Siblings particularly have been found to be efficient ‘teachers’ of school literacy practices. In this paper, I investigate particularly ways in which an unspoken collusion takes place between teacher and older sibling revealed during ‘play school’ sessions in Bangladeshi British households in East London. 相似文献