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1.
Piret Luik Reelika Suviste Marina Lepp Tauno Palts Eno Tõnisson Merilin Säde Kaspar Papli 《British journal of educational technology : journal of the Council for Educational Technology》2019,50(1):153-165
Learners who enrol in massive open online courses (MOOCs) have different backgrounds and tend to have different motivations than learners in traditional courses. Based on value-expectancy theory, an instrument was developed to measure motivation for enrolling in a programming MOOC. A study with 1229 adult participants in Estonian-language programming course “About Programming” was conducted to validate the instrument. Results of confirmatory factor analysis validated the 7-factor scale named factors influencing enrolment in MOOC (FIEM). FIEM comprises three factors of expectancies, three factors of values and one factor of social influence. The highest and lowest rated motivational factors influencing enrolment in programming MOOC are discussed in the paper. Interest in and expectations for the course, personal suitability of distance learning and suitability for family and work are the highest-rated motivational factors for those who enrol in MOOC. Usefulness related to own children, social influence and usefulness to related to certification were the lowest rated. The results of this study can be useful for designers of programming MOOCs and the developed scale might be used in future studies. 相似文献
2.
Digital Module 05: Diagnostic Measurement—The G‐DINA Framework https://ncme.elevate.commpartners.com
In this ITEMS module, we introduce the generalized deterministic inputs, noisy “and” gate (G‐DINA) model, which is a general framework for specifying, estimating, and evaluating a wide variety of cognitive diagnosis models. The module contains a nontechnical introduction to diagnostic measurement, an introductory overview of the G‐DINA model, as well as common special cases, and a review of model‐data fit evaluation practices within this framework. We use the flexible GDINA R package, which is available for free within the R environment and provides a user‐friendly graphical interface in addition to the code‐driven layer. The digital module also contains videos of worked examples, solutions to data activity questions, curated resources, a glossary, and quizzes with diagnostic feedback. 相似文献
3.
ABSTRACTThe preservation of artefacts in museum collections is profoundly affected by fluctuations in temperature and, especially, relative humidity (RH). Since the late nineteenth century, many studies have been carried out on the best way to control hygrothermal conditions. In old buildings located in maritime temperate climate zones (such as Portugal) with strong thermal inertia, and which have low ventilation rate (relative to the volume and number of visitors), daily and seasonal hygroscopic inertia may help to assure the maintenance of RH stabilization conditions. The use of expensive active systems may be minimized through the passive behaviour of internal finishing building materials. This work presents the results of an experimental laboratory study conducted in a flow chamber to demonstrate the enormous potential of hygroscopic materials in stabilizing interior relative humidity. Based in these results and in-situ monitoring in a museum housed in a building, located in Porto, with a typical construction of the 1950s (granite masonry and reinforced concrete slabs), a numerical analysis was done to quantify the influence of hygroscopic materials in stabilizing the interior relative humidity. 相似文献
4.
青年女子排球运动员弹跳力模型的研制 总被引:2,自引:0,他引:2
为了探索发展青年女子排球运动员弹跳力的有效途径 ,以四川青年女子排球队 9名运动员和重庆女子排球队 13名运动员为研究对象 ,对有关弹跳力的多种因素进行了相关、多元回归分析 ,进而制定出发展弹跳力的回归模型 ,为青年女子排球运动员弹跳力训练提供参考 相似文献
5.
mesBIAN 《体育科技文献通报》2006,(12)
of Politics And Law,Beijing 102249,China; 2.the First Department of Law,Hebei Professional College of Politics And Law,Hebei Shijiazhang050091,Chian)Xinhai Revolution ended the feudal mo 相似文献
6.
体育产业概念理解及分类的研究 总被引:4,自引:0,他引:4
体育产业概念及分类在国内外都有很大的争议,通过对体育产业进行分析,且根据我国国情对体育产业概念及分类进行科学的界定。 相似文献
7.
8.
粤东高校篮球运动员赛前焦虑与场上表现的相关研究 总被引:2,自引:0,他引:2
本通过对粤东高校男子篮球赛中8支球队运动员赛前焦虑情绪和比赛中表现的测试评价,结果表明:运动员赛前状态焦虑情绪与场上技术发挥、特一状焦虑与投篮命中关系密切,过高焦虑(或状态焦虑)对技术发挥和成绩不利,与整体实力、场上配合、紧张的关系不密切。建议平时要加强对运动员的心理训练才能取得好成绩。 相似文献
9.
坐式排球是残疾人奥运会正式比赛项目,2000年我国把坐式排球列为全国残疾人运动会正式比赛项目。经过五年的发展,我国坐式排球运动水平已进入世界六强行列。为了完成2008年北京残奥会上男女双获金牌的战略目标,当前最重要的工作就是加强二线队伍的建设,加大运动员的选材力度。经过三年的跟队研究,总结出坐式排球运动员选材的特殊性:放宽运动员的年龄界限,要求队员有较长的上体和上肢。残障程度:以小腿截肢和两下肢不等长的运动员最适合参加坐式排球运动的训练。在挑选攻手时,注意残障腿与扣球手成反向;在挑选二传手时,残障腿是右腿的运动员更适合。 相似文献
10.
Kristjana Kristinsdóttir 《Archival Science》2003,3(2):199-204
The article sets off with a brief summary of the history of appraisal and disposal of records as processed at the National Archives of Iceland (NAI) since its establishment in 1882 to present times. Rules on appraisal and disposal of records introduced in 1900, 1911, and 1916 were ignored and all records were kept. Status quo remained until 1985 when a new National Archives Act was passed. The appraisal and disposal process adopted then is described and explained. It included the publication of instructions on records management as well as forms relating to records management. The influence of acts of law on the appraisal and disposal process is explained. Finally the experience with the arrangement of organised appraisal in Iceland is described. 相似文献