基于数学文化观的高等数学教学模式研究

许多教育工作者对高等数学教学模式进行了大量的探索和研究。但对于高等数学教育人们只重视其工具性价值,而忽略了数学的文化教育价值;本研究就是要把高等数学教育提高到数学文化教育的层面,不仅重视数学知识的传授、数学技能的训练、数学能力的培养,而且使数学文化与数学教育相结合,最终目的是提高学生数学素养,为学生的终身学习和可持续发展奠定良好的基础。     

全国先进制造研发基地建设水平分析 ---基于六省市的比较研究

在京津冀协同发展规划中,天津市承担着全国先进制造研发基地建设的重要任务。通过构建指标体系,运用熵值法,对先进制造研发基地建设水平进行测度与比较,发现天津先进制造研发基地建设水平较低,在六省市中处于下游,在创新发展和智能化发展方面仍然存在短板。天津市应通过创造科技创新的制度环境、完善科技资金投融资体系、完善产业公共服务体系,弥补短板,加快全国先进制造研发基地建设。     

Understanding the topic evolution of scientific literatures like an evolving city: Using Google Word2Vec model and spatial autocorrelation analysis

Topic evolution has been described by many approaches from a macro level to a detail level, by extracting topic dynamics from text in literature and other media types. However, why the evolution happens is less studied. In this paper, we focus on whether and how the keyword semantics can invoke or affect the topic evolution. We assume that the semantic relatedness among the keywords can affect topic popularity during literature surveying and citing process, thus invoking evolution. However, the assumption is needed to be confirmed in an approach that fully considers the semantic interactions among topics. Traditional topic evolution analyses in scientometric domains cannot provide such support because of using limited semantic meanings. To address this problem, we apply the Google Word2Vec, a deep learning language model, to enhance the keywords with more complete semantic information. We further develop the semantic space as an urban geographic space. We analyze the topic evolution geographically using the measures of spatial autocorrelation, as if keywords are the changing lands in an evolving city. The keyword citations (keyword citation counts one when the paper containing this keyword obtains a citation) are used as an indicator of keyword popularity. Using the bibliographical datasets of the geographical natural hazard field, experimental results demonstrate that in some local areas, the popularity of keywords is affecting that of the surrounding keywords. However, there are no significant impacts on the evolution of all keywords. The spatial autocorrelation analysis identifies the interaction patterns (including High-High leading, High-Low suppressing) among the keywords in local areas. This approach can be regarded as an analyzing framework borrowed from geospatial modeling. Moreover, the prediction results in local areas are demonstrated to be more accurate if considering the spatial autocorrelations.     

模块化方式在《计算机应用基础》教学中的应用

模块化方式在教学中的应用，有利于培养学生的知识获取能力、实践操作能力，在此基础上渗透因材施教的教学方式有利干加强教学管理，提高学生的创新能力，提高课堂效率。     

关于《线性代数》教学的思考

针对线性代数易学难懂,思维方式抽象的特点,提出注重概念的讲解、调整数学模块、加强数学思想方法等方式,提高数学效果与质量.     

浅谈合作学习及其在语文教学中的价值

倡导合作学习是课程改革的目标之一。合作学习重视交往，从学科角度看，利于发展思维力；从学生角度看，可满足其身心发展需要，激发学习兴趣，同时促进其社会化进程；从课程建设的角度看，实现了资源共享。     

远程教育面授辅导教学存在的问题与对策思考

本文基于对广东电大某教学点面授辅导教学半年来的到课率的统计分析,通过剖析造成面授教学到课率呈下降趋势的原因,提出促进面授辅导教学效果和质量的提高,必须进一步转变教师观念、提高教师素质、改变辅导方式方法,加强对学生的引导和对学生自学能力的培养,转变教学管理理念,加强对面授辅导教学的研究、检查和督导工作。     

Multiple Outcomes of Class Visits to Natural History Museums: The Students’ View

The purpose of this study was to describe and understand the range of outcomes of class visits to natural history museums. The theoretical framework is based on the multifaceted process of learning in free choice learning environments, and emphasizes the unique and individual learning experience in museum settings. The study’s significance is in highlighting several possible cognitive as well as non-cognitive learning effects in museums class visits, by providing the student’s point of view. Data was collected by semi-structured interviews with 50 students in grades 6–8 on the day following the visit. We present evidence that students expressed several learning outcomes, connected directly and indirectly to the scientific content of the visit. Content oriented outcomes included acquiring scientific knowledge and making connections to prior knowledge; social oriented outcomes were identified in students’ statements regarding communicating knowledge and social aspects of learning; and interest oriented outcomes were evidenced by students’ expressions about emotions, interest and curiosity. The aggregate data addressed the common outcomes and the impact of class visits to natural history museums in the short term. Comparisons between two types of museums show significant differences in several aspects, regarding the exhibit and/or the activity type. Practical ideas for structuring the ultimate experience are included.     

几何画板迭代功能在高等数学教学中的应用

探讨了几何画板的迭代功能在圆周率的近似计算、非线性方程近似根的求解、马克劳林展开式图像的绘制、积分和的求作等方面的应用．     

高职院校课程建设探讨

构建新的课程体系是高职院校教育教学改革的核心,高职院校课程建设要体现培养高素质技能型专门人才的特色,适应工学结合、“教学做合一”的人才培养模式需要。