关于完善学分制管理的几点思考

学分制是一种先进的教学管理体制。在教学管理上推行学分制 ,有利于发挥学生个性 ,拓宽学生的知识面 ,提高学生综合素质。但在目前我国高校的学分制教学管理中还存在不少问题。本文就如何改革和完善学分制教学管理提出了几点具体措施。     

用模糊数学理论对汉诗英译本进行量化评估的初步构想

以模糊数学的理论为基础,初步探索用模糊综合评判定量评价汉诗英译本的基本方法,并对其中的关键步骤-判据集(或称评判因素)的设定和隶属度的确定进行了进一步的讨论.该方法虽然仍离不开人的主观参与,但它比纯粹的定性分析更为科学、系统.     

试论研究生数学素养与创新能力

研究生学习与本科生学习的主要区别在于科研与创新。科研的实质在于创新,数学素养和数学能力对于创新意识和创新能力的获得至关重要。就数学理性思维在创新活动中的作用,数学作为工具其先进性对论文前瞻性的影响,数学与其它学科的融合及边缘学科的产生和发展,数学的抽象美感与应用专业的和谐等角度进行分析,论述数学对于研究生学位论文层次及创造性思维活动能力的深刻影响。     

Social Cognitive Factors,Support, and Engagement: Early Adolescents’ Math Interests as Precursors to Choice of Career

The authors examined the central hypothesis that students’ early perceptions of support and sense of engagement in math classes and math activities strongly influence the broadening or narrowing of their math interest. The focus was on the first wave of qualitative data collected from 5th‐, 7th‐, and 9th‐grade students during the 2007–2008 academic year as part of a longitudinal study. Findings indicate the importance of using group work and extrinsic motivation in middle school math classes to broaden interest; peer classroom behavior was often a detractor of math interest.     

Nonparametric control charts based on runs and Wilcoxon-type rank-sum statistics

In this article, we introduce three new distribution-free Shewhart-type control charts that exploit run and Wilcoxon-type rank-sum statistics to detect possible shifts of a monitored process. Exact formulae for the alarm rate, the run length distribution, and the average run length (ARL) are all derived. A key advantage of these charts is that, due to their nonparametric nature, the false alarm rate (FAR) and in-control run length distribution is the same for all continuous process distributions. Tables are provided for the implementation of the charts for some typical FAR values. Furthermore, a numerical study carried out reveals that the new charts are quite flexible and efficient in detecting shifts to Lehmann-type out-of-control situations.     

企业智力资本多层次模糊综合评价法

采用多层次模糊综合评价法科学确定智力资本评价指标的权重以及被评价企业智力资本综合状况对各评价等级的隶属程度，进而计算智力资本评价值。这样实现了定性向定量，主观向客观的转化，评价结果更科学合理。