The experience of receiving and then losing a scholarship: a tracer study of secondary school scholarship recipients in Uganda

This study reports findings of a tracer that investigated differences in the profile and subsequent experiences of scholarship recipients in Uganda who were able to complete the lower secondary school cycle (O level) without interruption (N = 174) and those that dropped out before completing their O-level cycle (N = 51), thereby losing their scholarship. Findings indicate that the scholarship programme had important positive impacts on all participants, even if they were unable to complete their O level. Moreover, scholarships had a multiplier effect; they had positive impacts on recipients' siblings, parents, and neighbours. When scholarship recipients did drop out, the most prevalent causes were poverty, pregnancy, and poor performance. However, even the modest amounts of education these dropouts received changed the course of their lives in positive ways.     

Relationships amongst cultural dimensions,educational expenditure and class size of different nations

Many studies have concentrated on investigating educational expenditure and pupil–teacher ratio to see how these two factors can influence the quality of education. This study chooses to examine these two educational factors from a different perspective. If educational expenditure and pupil–teacher ratio really have a significant impact on the quality of education as many studies have claimed, it is important to step back and understand why some regions choose to have high/low educational expenditure and high/low pupil–teacher ratios. This study found that culture has an important impact on these two educational factors. Hofstede's cultural dimensions, namely Power Distance and Individualism, were applied and results showed that these two cultural dimensions, when applied to 43 regions around the world, demonstrated a significant impact on educational expenditure and pupil–teacher ratio.     

高性能电梯用无齿轮低速永磁同步电机控制系统的研究

本文根据低速永磁同步电动机的数学模型及矢量控制方法,在MATLAB/SIMULINK环境中对无齿轮电梯曳引传动系统进行了建模和仿真。仿真的结果表明所建立的模型是正确的,控制方法是可行的,为该电机控制系统的硬件参数设计提供了良好的理论依据。对一台样机进行了实验,实验结果表明其具有良好的低速平稳性,符合无齿轮电梯曳引系统对电机的要求。     

Teaching without a blackboard and chalk: conflicting attitudes towards using ICTs in higher education teaching and learning

This article, derived from a three-year ethnography of distributed medical education provision in a Canadian university, explores the ways in which information and communication technologies are used by teachers and students in their everyday work within technologically rich teaching environments. The environments being researched are two university campuses: a campus at the main university site and a satellite campus in a neighbouring province. The article seeks to contrast dominant, institutional discourses of technology use in higher education teaching with the everyday practices of staff and students. The article concludes that there is a gap between policy and practice in distributed education and that the teaching and learning experience and context of staff and students in different sites need to be analysed in depth, in terms of: whether the experience of learning across sites can be positioned as being comparable; the extent to which technology ameliorates learning and teaching; and understanding the work done by staff.     

Validity of Holland’s theory in adolescence: evidence from a Slovak sample

The underlying calculus assumption of Holland’s theory was tested in two samples of primary school students (N₁ = 400 and N₂ = 250) with an average age of 13.86 and 14.14 years, respectively. Both exploratory and confirmatory multidimensional scaling and Hubert and Arabie’s randomization test of hypothesized order relations were calculated. The circular spatial arrangement of RIASEC types was not confirmed in either of the two samples. The study discusses possible causes of the inappropriateness of using Holland’s model in an adolescent sample.

     

Does childhood victimization increase the risk of early death? A 25-year prospective study

BACKGROUND: Abuse and neglect have been shown to influence the mental and physical health of children; however, few studies have examined whether childhood victimization leads to an increased risk of early death. PURPOSE: This paper compares mortality data and examines cause of death for a sample of 908 abused and/or neglected individuals and 667 matched controls who were followed up into young adulthood. METHODS: Using data from a prospective cohort design study, a large group of children with substantiated cases of abuse (physical and sexual) and/or neglect approximately 25 years ago were matched with a control group of children and both groups were followed up into adulthood. The National Death Index was searched twice and official death certificates were collected for most individuals who had died. RESULTS: Surprisingly, there were no significant differences in rates of mortality for the two groups (abuse and neglect = 3.5%, controls = 3.0%). Furthermore, victims of child abuse and neglect were not more likely to experience a violent death. CONCLUSIONS: Our results do not provide support for a heightened rate of early death in abused and neglected children followed up into young adulthood. Limitations of the study are discussed as well as potential reasons for these unexpected findings.     

浅谈级数收敛性的阿贝尔判别法及狄里克雷判别法

讨论了有技巧性地运用阿贝尔判别法和狄里克雷判别法判别级数理论中的收敛性问题，并对他们在函数项级数一致收敛判别法与数项级数判别法做了比较。     

From ‘brain drain’ to ‘brain bridging’: transnational higher education development and graduate employment in China

ABSTRACT

In the past few decades, the internationalisation of higher education has become an increasingly popular trend across different parts of the globe. The fierce global competition and the aggravating unemployment rate, coupled with low teaching and research quality revealed by universities in mainland China, have inevitably compelled a growing number of Chinese students, in particular the financially-able ones, to pursue higher education overseas or to enrol in transnational higher education offered in mainland China. Realising the severe problem of ‘brain drain’ and having a strong conviction to transform its higher education system to become more international for enhancing the global competitiveness of its higher education system, the Chinese government has made different attempts to enhance higher education quality by learning and incorporating new ideas and practices from overseas institutions, particularly encouraging the development of transnational higher education to change the higher education landscape. With particular reference to examining the way these students evaluate their future prospects in choosing different alternatives for further studies in higher education, this study sets out against the context briefly outlined above to critically analyse the motivation of students who choose to study abroad or enrol in Sino-foreign cooperation universities. This study also discusses the extent to which the internationalisation of higher education would affect the situations of ‘brain drain’ and graduate employment in China.