科技期刊手机传播的发展设想     

罗丽庆 《青岛职业技术学院学报》2011,24(5):70-72

手机传播不仅是对科技期刊传统出版的简单延伸,更是在资源配置上的有效互动、取长补短。传统出版和手机传播的共赢模式可以增强期刊社的核心竞争力。科技期刊工作者应加大对科技期刊手机传播的研究,以提高我国科技期刊数字出版的技术水平和国际竞争力。中国科技期刊在实现手机传播的过程中,应做出相应的战略部署,并根据手机传播的技术需要调整和改进编辑出版规范,达到科技期刊纸质版、数字版与手机版(无线数字版)相互促进的良性互动。  相似文献   

The predictive role of early childhood dysregulation profile on the parallel growth trajectories of reading and math performance across elementary and middle school     

《Contemporary educational psychology》2023

This study examined the heterogeneity in the co-developmental trajectories of reading and math performance (i.e., parallel changes in the initial scores and growth patterns) and identified the number, size and shape of the co-developmental trajectory across elementary and middle schools. In addition, this investigation focused on how an early childhood dysregulation profile (DP; indexed by a high co-occurrence of emotional, behavior, and attention problems) was associated with distinct co-developmental trajectories of reading and math performance. Specifically, we examined whether early childhood DP level can predict (a) membership assignment into each distinct co-development group and (b) variability in initial scores and changes in growth with each distinct co-development group. Participants were 784 academically at-risk students (47 % girls) predominantly from low socioeconomic status families who were recruited in first grade (Mean age = 6.57 years) and followed annually through the final year of middle school (ninth grade). Results revealed two distinct co-developmental trajectories of reading and math performance, including (a) a lower initial reading (higher increasing) and higher initial math (lower increasing) class (85.3 %) and (b) a lower initial math (higher increasing) and higher initial reading (lower increasing) class (14.7 %). Our results provided evidence for the compensatory pattern of co-developmental trajectories, indicating initial lower skills grow at a faster rate than the initial high. Further, early childhood DP was not associated with the membership assignment for these two distinct classes, which means that regardless of children’s early DP level, they have equal chances to be assigned to each of the classes. However, children with higher parent and teacher-reported DP in first grade demonstrated lower initial scores and a slower improvement rate in both classes after controlling for kindergarten literacy skills, gender, ethnicity, intelligence, socioeconomic status, and grade retention. Our study findings demonstrated (a) substantial heterogeneity in the co-developmental trajectories of reading and math performance across elementary and middle school ages; and (b) the importance of promoting self-regulation beginning in early childhood, especially for academically at-risk children in families facing economic challenges.  相似文献   

The relation between teacher-set performance goals and students’ mathematical achievement     

《Studies in Educational Evaluation》2016

The relation between teacher-set performance goals for 361 individual students and these students’ mathematics achievement was investigated. High performance goals were found to strongly relate to student performance, with an effect size of d = 0.80. The performance goals were set by the teachers at the end of a step-by-step procedure, consisting of initial teacher expectations, the use of data, and team input. This procedure was expected to decrease negative expectancy bias. Higher teacher performance goals than teachers’ initial expectations, so-called positive changes, were positively associated with the performance of initially low achievers. Initially high achievers, for whom the teachers made a positive change, performed worse than comparable students for whom initial expectation and final goal were the same.  相似文献   

基于科学传播学背景的科学教育的人文转向   总被引：2，自引：0，他引：2  

刘锦春 《教育理论与实践》2007,(12)

基于科学传播学背景的视域,可以看出我国科学教育已经从单一的科学知识的传授向培养公民的科学素养转变,这显示出科学教育正在向蕴涵了人文主义的科学教育转变,出现了人文转向的特点。  相似文献   

英语口语教学策略   总被引：1，自引：0，他引：1  

杨丽  韩力扬 《河北师范大学学报(教育科学版)》2004,6(1):110-112

在阐述英语口语教学的重要性、实现英语口语交际的必要性的同时，着重探讨了如何开展交际活动、如何实现口语交际、如何通过剧情化与角色表演学习口语等问题，为英语口语流利交际的实现提供了具体的操作方法。  相似文献   

论交际过程中的语境因素     

吴秀兰 《衡水学院学报》2002,4(1):15-16

语言是人类交际的工具。语言的功能表现为它是语义的载体 ,语义的传递才是交际的目的。然而语义的准确理解与表达是与交际活动发生的语言环境 (语境 )密切相关的。研究交际过程中的语境因素 ,对交际双方更好地用英语进行交际很有帮助。  相似文献   

The role of Informal Digital Learning of English in Korean and Swedish EFL learners’ communication behaviour     

Ju Seong Lee  Liss Kerstin Sylvén 《British journal of educational technology : journal of the Council for Educational Technology》2021,52(3):1279-1296

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Dimensionality and reliability of a screening instrument for students at-risk of dropping out from Higher Education     

《Studies in Educational Evaluation》2021

Dropout stems from a complex, gradual process of decision-making in which the demands and benefits of university attendance are weighed. Early identification of at-risk students benefits from quick and large-scale screening instruments. This study presents the dimensionality of a screening instrument for students at risk of dropping out of Higher Education, integrating three scales: Academic Exhaustion, Satisfaction with Education and Dropout Intention. A sample of 611 first-year university students was considered in the statistical analysis. The results demonstrate evidence of internal and external validity as well as the reliability of the screening instrument scores. The differences in correlation coefficients between these three scales and the students’ intentions of completing the course and completing their education at their university, evaluated at two different points during the first semester, suggest that dropout analysis requires collecting information throughout the process of adjustment to higher education.  相似文献   

The role of academic competences and learning processes in predicting Bachelor’s and Master’s thesis grades     

《Studies in Educational Evaluation》2021

Writing an academic thesis is an important and complex task and the thesis grade should reflect students’ academic competences. The present study aims, firstly, at exploring how Bachelor’s and Master’s students self-evaluate their academic competences and approaches to learning and whether their evaluations differ from each other. In addition, the study aims at investigating how academic competences and approaches to learning are related to the thesis grades of Bachelor’s and Master’s students. The data consisted of 1 019 Bachelor's and Master’s students, all of whom completed an electronic questionnaire at the time of their graduation. The results imply that Bachelor’s students already possess a considerable number of academic competences. It seems that students’ organising skills should be supported, especially in the Bachelor phase. Finally, the present study raises the question of what the thesis grade actually measures if its relations to both learning processes and academic competences are questionable.  相似文献   

Teacher support and academic engagement among EFL learners: The role of positive academic emotions     

《Studies in Educational Evaluation》2021

Academic engagement and teacher support, as two important factors in education, have been largely neglected in the research literature of English as a Foreign Language (EFL) and applied linguistics. Given the facilitative role of positive emotions in learning processes, this study aimed to examine their mediating role in the relationship between teacher support and academic engagement among Iranian EFL learners. The participants were 435 EFL freshmen randomly selected via multi-stage cluster sampling. The data were collected through previously validated measures. The results of structural equation modelling showed that perceived teacher support could directly and positively affect academic engagement. Additionally, positive emotions mediated the relationship between teacher support and academic engagement. Finally, some important implications and suggestions for further research are presented.  相似文献