区域性教育信息资源均衡发展研究：案例比较与优化策略

教育信息资源建设与应用存在区域性差异问题,以广州市越秀、番禺和花都三个区域的部分学校为研究案例,从各区域教育信息资源的软硬件配置、资源利用、教师对资源的认知、资源建设与应用机制4方面进行对比分析。研究指出,为促进区域性教育信息资源的均衡发展,应当优化投入结构和整体配置效益,遵循统一的技术标准建立优质的资源库,拓展与社会力量的沟通合作。     

论人才培养模式创新及其对教师的要求

新型的人才培养模式应是基于学生知识、能力、素质结构而构建——以获取知识为基础,以素质为核心,以能力为本位的模式。这种新型人才培养模式的构建与运行的关键在于高素质的教师,它要求高校教师具备高尚的师德、全新的教育理念和教育观、广博的知识与合理的知识结构、创新意识与创新能力、实践操作并与社会沟通的能力。     

Development and implementation of a three-dimensional (3D) printing elective course for health science students

Three-dimensional (3D) printing technology has become more affordable, accessible, and relevant in healthcare, however, the knowledge of transforming medical images to physical prints still requires some level of training. Anatomy educators can play a pivotal role in introducing learners to 3D printing due to the spatial context inherent to learning anatomy. To bridge this knowledge gap and decrease the intimidation associated with learning 3D printing technology, an elective was developed through a collaboration between the Department of Anatomy and the Makers Lab at the University of California, San Francisco. A self-directed digital resource was created for the elective to guide learners through the 3D printing workflow, which begins with a patient's computed tomography digital imaging and communication in medicine (DICOM) file to a physical 3D printed model. In addition to practicing the 3D printing workflow during the elective, a series of guest speakers presented on 3D printing applications they utilize in their clinical practice and/or research laboratories. Student evaluations indicated that their intimidation associated with 3D printing decreased, the clinical and research topics were directly applicable to their intended careers, and they enjoyed the autonomy associated with the elective format. The elective and the associated digital resource provided students with the foundational knowledge of 3D printing, including the ability to extract, edit, manipulate, and 3D print from DICOM files, making 3D printing more accessible. The aim of disseminating this work is to help other anatomy educators adopt this curriculum at their institution.     

记人代之古今 标卷帙之多少——评《湖南图书馆古籍线装书目录》

本文对《湖南图书馆古籍线装书目录》一书的编制体例、学术价值及其出版的作用意义等进行了评介。     

对高校科学数据管理平台建设的建议

首先调研国内外高校科学数据共享平台的建设现状,在重点介绍国内外10余个有代表性的数据共享平台建设的基础上,从需求、目标、经费保障和数据来源几方面对平台建设的特点进行分析,最后就高校科学数据管理平台的建设目标、组织实施、系统架构、技术路线和平台功能提出若干建议,以期为今后的实践提供参考。     

跨世纪我国学校体育发展战略与对策研究

在全国范围对我国中小学体育工作现状作大样本调查,基本上摸清有关体育教学、课余体育训练、体育师资队伍和体育经费、场馆建设的状况,并进行因素分析。在现状分析基础上,确定５类１２项具体目标,经科学预测,提出在本世纪末学校体育发展战略目标以及实施目标的基本对策。     

壳聚糖/SiO2复合材料制备及质子传导性能研究

采用浸渍法在二氧化硅多孔材料中负载壳聚糖制备壳聚糖/SiO2复合材料,通过X射线衍射、扫描电子显微镜、傅立叶变换红外光谱等方法对所制备材料的组成与结构进行了表征,采用热重-差示扫描量热法研究了复合材料的热稳定性,采用电流中断法测定所制备材料的电导率来衡量其质子传导性能,并考察了壳聚糖溶液浓度对壳聚糖/SiO2复合材料导电性能的影响。结果表明,壳聚糖/SiO2复合材料具有较高的热稳定性,复合材料的电导率随着壳聚糖乙酸溶液浓度的增加而增加,当壳聚糖乙酸溶液质量百分比浓度为2.5%时,电导率可达1.82 S/cm。     

健身气功八段锦对老年人红细胞功能的影响

目的:探讨健身气功八段锦对老年人红细胞功能的影响。方法:将156名无运动习惯的老年人,随机分为不运动组和八段锦组两组,每组各78名,八段锦组进行24周锻炼,之后比较红细胞功能。结果:实验后,八段锦组红细胞压积、红细胞刚性指数、红细胞聚集指数和红细胞膜MDA含量明显低于无运动组(P<0.01);八段锦组红细胞膜SOD活性、红细胞CRI表达和CRI黏附活性明显高于无运动组(P<0.01)。结论:健身气功八段锦锻炼能改善红细胞功能,这可能是八段锦抗衰老的机制。     

快乐体育思想与女生体育教学

由于众所周知的原因,女生体育教学从形式到效果都不及男生,体育对女大学生的影响力十分有限,其中既有女性身体的客观因素,也有教学活动主体的主观问题.研究证明,注重兴趣的快乐体育是提高女生体育课教学效果的良方.