Policy of decentralization and changing governance of higher education in post‐Mao China

Unlike the Mao era when educational development was entirely directed by the central government, there has been a strong trend to diversification and decentralization of education in the post‐Mao period. This article, being set in this context, examines how the policy of decentralization has affected the governance modes of higher education in Mainland China. More specifically, the article focuses on three major aspects of education governance, namely, financing, provision and regulation in education, with special attention given to examining the changing relations between the state, local governments and other agents in education delivery. One very significant consequence of the change is that the public‐good functions of education, of which the state has taken the primary role of a reliable guarantor, have diminished. Nonetheless, the state's role as a regulator and overall service coordinator has been strengthened rather than weakened under the policy of decentralization. These recent developments in China's higher education also reflect the global trend of decentralization in educational governance. Copyright © 2002 John Wiley & Sons, Ltd.     

Pharmacopoeia – a collaboration between the textile artist Susie Freeman and the general practitioner Liz Lee

In this article I describe the development of my collaboration with the textile artist Susie Freeman in the production of the visual arts project Pharmacopoeia. Over the last 3 years we have created a body of work that aims to provide information about common medical treatments in a way that engages the public imagination. The work is dominated by the use of active pharmaceuticals, both pills and capsules, which are incorporated into dramatic fabrics by a process known as pocket knitting. These fabrics are then made into clothing and accessories, making their individual messages easier to ‘read’. The work aims to encourage people to think about their own medical and pharmacological history, and to reflect on their relationship with commonly prescribed drugs. It also reveals how dependent our society is on pharmaceuticals, how ambivalent we feel about them and yet how casually we use them.     

Dimensions of self-esteem and psychological symptoms among chinese adolescents in Hong Kong

Self-esteem and psychological symptoms were assessed in a sample of 1082 Chinese adolescents who responded to the Chinese versions of Coopersmith's Self-Esteem Inventory and the General Health Questionnaire. Three dimensions of self-esteem, interpreted as Family Acceptance/Rejection, Self-Depreciation, and Peer Affirmation/Disaffirmation, were found to relate substantially to general psychological symptoms and particularly to specific symptoms of anxiety, social dysfunction, and depression as reported by these adolescents. The implications of the relative importance of appraisal from internal feedback as sources of self-esteem as opposed to the external feedback from family and peers were discussed in relation to self-esteem enhancement in adolescents.Received his Ph.D. from the University of Western Ontario in 1978. His research interests include self-esteem, stress, coping, health and psychopathology.Received her Ph.D. from the University of South Dakota in 1983. Her research interests include stress, coping and health, and geriatric psychology.     

Age estimation by occlusal tooth wear

The purpose of the present investigation was to test the accuracy of a new scoring system in recording tooth wear for age estimation. The material consisted of dental stone casts of 383 volunteers who had sound premolars and molars with normal occlusion. The degree of occlusal wear for all premolar and molar teeth was scored with the new system. The high intra- and inter-examiner concordances showed that the new score system was very reliable. The degree of tooth wear showed a significant positive correlation with age in each and every examined tooth of both males and females. Tooth wear scores of males were higher than those of females. Calculating tables for age estimation were designed and the accuracy of age estimation was obtained with the General Linear Models procedures. Our system could provide estimation of an individual's age within +/-3 years in 42.4% of males and 49.4% of females, within +/-5 years in 61.8% of males and 63.3% of females. When the subjects were divided into two age groups and data were re-treated, the accuracy of age estimation was increased. Collectively, it was shown that our new system for scoring tooth wear is a reliable and accurate method for age estimation.     

The statistical variability of blood alcohol concentration measurements in drink-driving cases

Like many other places in the world, Hong Kong has drink-driving legislation which prohibits a driver from having in his blood alcohol exceeding a prescribed limit while in control of a motor vehicle. The accuracy of measuring this alcohol concentration is obviously of prime concern as an erroneous result can avert the administration of justice. The common practice is to deduct all errors from the measured value and compare the deducted value with the prescribed limit, so that the benefit of all errors of the measurement is given to the driver. It is therefore important for any laboratory responsible for measuring blood alcohol concentrations to identify and quantify all errors associated with the measurement. The present study examined 900 blood alcohol determinations carried out by the Hong Kong Government Laboratory (HKGL) on cases of suspected drink driving. The determinations were performed by 5 different analysts with two different sets of instruments during 1995-1997. Statistical analysis indicated that the instruments had no bearing on the random error or variability and that even though analyst was a significant factor on variability, the deviation from the mean so caused was only 0.3% and of no practical significance. When the systematic error introduced by the tolerance limits of the certified alcohol standards (purchased from the Laboratory of Government Chemists, UK) was taken into account, the total uncertainty (random plus systematic errors) of an alcohol determination at 99.5% confidence level was found to be 4%. It is recommended that laboratories engaged in blood alcohol determination should adopt similar statistical treatment of their analytical results to find out the error and to ensure that the results are independent of analyst and instrument used.