数学建模融入高等数学教学中的研究与实践     

韩秀芳 《吕梁高等专科学校学报》2014,(2):5-8

培养学生创新意识,提高创新能力是数学教学的根本目标。本文结合教学实践,阐述在高等数学教学中融入数学建模的意义,并指出其具体的可行途径。  相似文献   

Modeling Serial Argument Goals,Tactics, and Their Effects on Arguers’ Satisfaction in the Case of Three Ethnic Groups in the United States     

Ioana A. Cionea  Bobbi Van Gilder  Jacqueline S. Bruscella 《Journal of Intercultural Communication Research》2017,46(1):74-95

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How do students perceive the educational value of peer assessment in relation to its social nature? A survey study in Flanders     

《Studies in Educational Evaluation》2017

This study explores the relationship between students’ perceptions of peer assessment (PA) and its social nature. A quantitative survey study (N = 3680) was conducted in secondary education in Flanders, examining the students’ perceptions of PA interpersonal variables and their beliefs on the educational value of PA. The structural equation modeling (SEM) results show that the educational value students attribute to PA was positively predicted through trust in their own and their peers’ evaluative capabilities, awareness of negative interpersonal processes (e.g. fear of disapproval and friendship marking), and beliefs about PA accuracy. The importance attributed to anonymity appeared to be a negative predictor of PA conceptions. Tests of mean latent differences were performed to explore the differences between educational levels, PA experience and gender.  相似文献   

科技编辑结构模型化方法研究   总被引：1，自引：1，他引：0  

周吉峰  钱文凛  殷为宏 《编辑学报》2001,13(1):1-3

基于结构和结构方法的一般原理，在总结实践经验的基础上，首次提出建立同类系统的基本结构模型，并以基本模型为参照。分析和优化对象结构（模型）。建构模型要遵循准确性、整体性、简洁性和适应性原则；分析结构要注重要素选择的3个性质，即相关性、针对性和方向性，以及要素之间的4种关系，即上下关联、水平关联、直接关联和间接关联。同时，给出一类论文和图表的基本结构模型。  相似文献   

How do student and classroom characteristics affect attitude toward mathematics? A multivariate multilevel analysis     

Henry Nsubuga Kiwanuka  Jan Van Damme  Wim Van Den Noortgate  Dickson Nkafu Anumendem  Gudrun Vanlaar  Chandra Reynolds 《School Effectiveness & School Improvement》2017,28(1):1-21

This study investigated the effects of student and classroom characteristics on math self-confidence, perceived usefulness, and enjoyment of mathematics as multiple outcomes. A sample of 7th-grade students from 78 classes of 49 schools was studied. The data were collected using, among other instruments, an attitude questionnaire. The results of the multivariate multilevel analysis showed that the variance of the 3 indicators was situated mostly at the student level, and that the indicators correlated strongly at the class level. Higher prior mathematics achievement and positive parental beliefs and attitudes were significant predictors of higher scores across the 3 indicators. Each of the baseline indicators was significantly associated with its corresponding final indicator. At the classroom level, classroom assessment was significantly associated with less endorsement of all 3 indicators, higher levels of classroom modeling with greater endorsement of perceived usefulness of mathematics, and classroom questioning with greater enjoyment of mathematics.  相似文献   

亚直不可约环成为全矩阵环、除环的条件(英文)     

朱彬 《怀化学院学报》1990,(2)

本文利用本原环的一些结论讨论了亚直不可约环,给出了一个亚直不可约环是本原环,有单位元的单环,全矩阵环,除环的条件。  相似文献   

劳动群众是创造历史的原始动力——兼论科学发展观“以人为本”的哲学基础     

周和平  顾忆华  周慧 《湘南学院学报》2005,26(4):1-4

“劳动群众是创造历史的原始动力”的观点和“劳动群众是人类社会本原”的观点,为科学发展观的“以人为本”提供了坚实的哲学基础。科学发展观以人为本,符合历史唯物主义的根本原理,符合党的根本宗旨,符合社会主义运动的根本目的,与马列主义、毛泽东思想、邓小平理论和”三个代表”重要思想一脉相承。  相似文献   

民间剪纸的基本内容研究     

霍炬 《哈尔滨学院学报》2003,24(8):58-60

民间剪纸是劳动人民为满足自身精神生活的需要而创造，并在民间应用和流传的一种艺术样式。其作品深刻而真实地反映劳动人民的生活、思想、感情、愿望，它生存于劳动者深厚的生活土壤之中，不受功利思想和价值观念的制约，体现了人类艺术最基本的审美观念和精神品质，具有鲜明的艺术特色和生活情趣。  相似文献   

一种新的软件开发方法:面向对象的迭代增量式开发方法     

文斌  何克清 《荆门职业技术学院学报》2001,16(6):22-25

本文分析了快速原型方法和面向对象技术相对于传统的瀑布模型的优势.并将这两者结合起来,提出了一种新的软件开发方法--面向对象的迭代增量式开发方法.  相似文献   

自动化课程教学中MATLAB的应用探讨   总被引：1，自引：0，他引：1  

戴春芳  万健如 《天津职业院校联合学报》2006,8(5):97-99,122

自动化技术是一门集控制、系统、信号处理、电子和计算机技术于一体的综合技术,自动化专业课程既有独立性又有交叉性,教学中带来一定的难度。该专业的传统教学中存在着“老师难讲学生难学”的情况,主要是由于教学内容抽象,涉及面广,内容多,计算量大,作图量大,学生理解困难不容易掌握;如将MATLAB软件应用于传统教学的课程中,把过去大量的推导计算与图形绘制,利用现代的计算工具只需一个指令得到,解决教学复杂的问题;同时,将涉及内容用工具模块组建模型,进行控制系统实施动态仿真运行,在调整中体会控制效果,既形象又生动,学生易于掌握,从而为自动化课程的教学改革提供了广阔的前景。  相似文献