一个投资问题的数学模型

用动态规划方法求解了一个有市场摩擦的投资决策问题,并且对问题的解进行了分析讨论.文章的最后对模型进行了深化.     

利用PLC中断功能测定转速

介绍了利用PLC中断功能测定转速的原理,方法及软件设计。     

The effects of a short-term professional development program on physical education teachers’ behaviour and students’ engagement in learning

This study examined the effect of a short-term training programme οn in-service physical education teachers’ behaviour and students’ engagement in learning. Teachers (n = 32) were randomly divided into an experimental and a control group. Each teacher’s behaviour was observed in six lessons; two for each measurement (pre, post and retention) and analysed with qualitative dimensions of lesson introduction, task presentations and lesson closure. Student engagement was analysed with the time analysis form. The total and successful attempts of selected students were also recorded. The experimental group attended a two-hour lecture followed by a two-hour practicum, and showed significant improvement and learning of all the examined behaviours as well as significantly higher performance than the control group. Also, students of the experimental teacher group presented significantly greater activity time, more practice attempts and more successful ones than their peers in the control group. The results establish the effect of the training programme on teacher behaviour and student engagement in learning.     

Factors influencing students’ perceptions of graduate attribute acquisition in a multidisciplinary honours track in a Dutch university

This article studies the relationship between students’ perceptions of teaching and learning in a multidisciplinary honours programme and their impact on graduate attributes acquisition. The study, conducted among 73 honours students in a Dutch research university, evaluates perceived improvement in graduate attributes through annually collected survey data pertaining to student motivation, perception of the teaching and learning environment, engagement in the programme and registered course marks. The evaluation study reveals that to the extent of the perceived development of graduate attributes, three factors play crucial roles: students’ performance motivation, the amount of teacher support in creative and critical thinking, and students’ inclination to approach the honours track as a learning community.     

‘If there is a job description I don’t think I’ve read one’: a case study of programme leadership in a UK pre-1992 university

This paper reports on an exploratory study of the role of programme leaders (PLs) in a pre-1992 university, based on interviews with PLs (7) and a survey of taught Masters students (54) in a single school. The study elicits PLs’ activities, most of which might be categorised as managerial and administrative, with leadership required intermittently; the preeminent role involves managing programme quality. The study finds that institutional guidelines overlook important aspects of PLs’ work (such as organising enrichment activities and student advocacy) which affect the quality of provision, and the findings challenge the notion that PLs are engaged in a ‘disesteemed’ service.     

Inclusion Practices in Elementary Physical Education: A Social-cognitive Perspective

This study explored inclusion practices in general physical education (GPE) from the experiences and perspectives of elementary physical education teachers. The stories of four teachers (two females, two males) between 27 and 57 years of age were gathered using the phenomenological methods of semi-structured interviews, photographs, school documents, and field notes. Bandura’s social-cognitive theory provided a conceptual framework to interpret the findings of this inquiry. Three themes emerged from the thematic analysis: engaging in learning; adapting strategies to meet students’ needs; and moving beyond the educational goals. The findings suggest that inclusion practices (teacher’s behaviours) in GPE were constructed by the dynamic interactions between teachers’ knowledge of disability and motivation to learn about their students (personal factors) and children’s needs and learning goals (environment).     

Excel在体育成绩计算中的应用研究

采用Excel软件来编制符合高校学生体育成绩计算的模板,用温州大学体育学院对公体学生体育成绩管理为示例,发现：1、运用常见的应用软件excel易于获取其它软件中的数据,节省输入数据时间。2、只需将公式复制到对应的信息单元格中,就可实现学生体育成绩的计算工作,修改简便易行,可反复使用。3、建立分块数据库大大方便了体育管理人员和体育教师计算体育成绩,特别是对开设选项课学校的体育成绩计算工作。     

勤以工作,俭以求学——述高校图书馆勤工助学工作

高等学校大学生勤工助学是帮助经济贫困的大学生勤以工作,俭以求学并顺利完成学业工作。而高校图书馆作为勤工助学工作的主要部门之一,肩负着辅助贫困大学生完成学业的任务。     

我国电视体育发展现状

采用文献资料法与专家访谈法，研究我国电视体育的发展历程及现状。通过对我国电视体育发展历程的分析，得出我国体育健儿参与国际赛场并有卓越表现，体育的产业化、电视媒体的产业化与集团化是我国电视体育取得飞速发展的主要原因。本文还从体育频道的设置、体育节目的制作、播出和收视几方面概括了我国电视体育的现状，并探讨了存在的问题。