The use of semantic knowledge to enhance statistical software

The shortcomings of conventional statistical packages are discussed to illustrate the need to develop software which is able to exhibit a greater degree of statistical expertise, thereby reducing the misuse of statistical methods by those not well versed in the art of statistical analysis. Up to now the majority of the research into developing knowledge-based statistical software has concentrated on moving away from conventional architectures by adopting what can be termed expert systems approaches. This paper proposes an approach which is based upon the concept of semantic modelling. By representing some of the semantic meaning of data, it is conceived that a system could examine a request to apply a statistical technique and check if the use of the chosen technique was semantically sound, i.e. will the results obtained be meaningful. Current systems, in contrast, can only perform what can be considered as syntactic checks. The prototype system that has been implemented to explore the feasibility of such an approach is presented; the system has been designed as an enhanced variant of a conventional style statistical package.     

Lessons from the Australian system

International experiences are becoming more relevant as the Clinton Administration searches for answers to America's health care problems. While interest is focused on the Canadian and European experiences, a brief look at far away Australia offers some potentially useful insights.     

State,Commune and Gender Inequality Among Teachers in Rural and Small-Town China, 1957–1979

Studies of Maoist China have suggested that workplace gender inequality was greater in rural areas than cities. One possible explanation is that this was a result of the different institutional arrangements that governed rural and urban spaces. Another alternative is that different ideologies were associated with different types of work irrespective of institutional context. This article examines this through an analysis of teachers in Guangdong and Jiangsu. Some teachers were employed by the state in the same way that urban workers were, while others were employed by village-level administrations within communes. Levels of gender inequality were not majorly different between the two groups of teachers. In both groups there was a high degree of pay equality in comparison to other types of work. Other types of gender inequalities existed in teaching, but their effects were mitigated by the unintended consequences of structural changes in education during the Cultural Revolution.     

A Comparision of Two Methods of Linking Spatial and Economic Data from Farm Surveys

Linking scientific and economic data potentially has many benefits for natural resource management and policy analysis. This paper compares a sophisticated method for bringing these data together in farm surveys using detailed farm boundary data collected during an interview, with a less onerous approach requiring only a single point from each surveyed farm. A comparison is made by modelling land values using regression analysis in central New South Wales. It was found that there were only minor additional benefits from using the more sophisticated approach in this case. Additionally, there are significant costs in collecting and processing the detailed georeferencing data that make it considerably less practical than the simpler approach.     

Foreign Experts’ Advices:from Understanding to Execution

How does the Chinese Government might attract more foreign expert talent to China and how, more generally, the Government might deepen, extend, and refine its use of foreign experts to further help China move forward in the 21st Century?     

THE AGE ONSET OF PERSONAL AUTHORITY IN THE FAMILY SYSTEM

The present research explored Williamson's position that relational patterns indicative of Personal Authority in the Family System (PAFS) occur during the fourth and early fifth decades of life. Participants were 232 university student volunteers. Individuals age 30 and above reported less triangulation with their nuclear families and less intimidation and less intimacy with their parents than the under age 30 group. These results provide some support for the view that differentiation is more clearly discernible in the fourth and fifth decades of life than in earlier years. Canonical correlations revealed that as age increases, the amount of variance accounted for by nuclear family triangulation, intergenerational intimidation, and integenerational intimacy increases, supporting Williamson's position that age is a significant factor in achieving several relational patterns indicative of PAFS.     

Home and hospital; hospice and palliative care: how the environment impacts the social work role

Social workers play key roles on interdisciplinary hospice teams and in hospitals on oncology or palliative care teams. Though palliative care settings include both home hospice and hospital-based consultation services, the different environments and scope of practice impact the role of the social worker. The purpose of this article is to examine the similarities and differences in coordination of care, teamwork, and collaboration in these two fields in order to highlight opportunities for enhancing clinical skills and developing our confidence and presence in asserting social work expertise with our transdisciplinary colleagues.     

What Parents Think About Child Rearing!

In a survey of current attitudes of parents towards child rearing, 386 parents of 4th grade children completed questionnaires containing Hereford's Parent Attitude Scale. Results indicated that parents with the highest education and occupational status were: more confident in themselves as parents; more inclined to believe that they could influence their child's behaviour; more accepting of the child as an individual; shared ideas and feelings more often with their child; and were more likely to enjoy a mutually trusting relationship with their child. This suggests that programmes aimed at improving parent-child relationships should be primarily directed towards the less well educated and those of lower occupational standing. Yet the Health Commission, in pilot Parent Effectiveness Training (PET) programmes found that parents who joined the programmes were even better educated than those in the survey, and already had very favourable attitudes towards child rearing.