Problematising parent–professional partnerships in education

The value of, and need for, parent–professional partnerships is an unchallenged mantra within policy relating to ‘special educational needs’. In spite of this, partnerships continue to be experienced as problematic by both parents and professionals. This paper brings together the different perspectives of two disability researchers: one a parent of a disabled child while the other was a teacher for 20 years of children with the label autism. The paper deconstructs the concept of partnership and then, drawing on the expertise of parents, suggests how enabling and empowering parent–professional relationships might be achieved.     

Motor vehicle recalls: Trends,patterns and emerging issues

This paper examines patterns and trends in motor vehicle safety recalls using a dataset based on 23.1 million vehicles registered in the UK between 1992 and 2002. A safety recall occurs when vehicle manufacturers call vehicles that have been sold and are in use back to their dealerships for safety-related remedial work. Safety recalls can be a strategic concern for car makers, having the potential to damage brand value, reduce stock price as well as resulting in significant direct costs. The data from this study show that the incidence of vehicle recalls is increasing—between 1998 and 2002 there was an average of over 120 recall incidents per annum in the UK, compared to less than 50 per annum between 1992 and 1994. Total numbers of vehicles recalled show no clear trend over time, but the absolute level of recalls year on year is very high: in the UK, 10.8 million vehicles were recalled during 1992–2002, representing 47% of all vehicle UK registrations in the period. Moreover, there are substantial differences in recall rates between different car manufacturers, suggesting that recall rates may be a useful indicator of process performance in the automotive design-and-production value chain. European and American producers have recall rates that are nearly three times greater than their East Asian counterparts. This paper concludes with some ideas that may explain these patterns and suggests an agenda for further research.     

Lean Production Practices: International Comparisons in the Auto Components Industry1

In recent years the application of lean production principles has been forcefully expounded as the route to high-performance manufacturing. This paper examines the relationship between lean production and performance empirically, using data from a benchmarking study of 71 plants in the international automotive components industry. The top performing plants (and their suppliers and customers) showed consistently better process control than did the lower performing plants. UK plants did not perform very well in terms of either quality or productivity, and links between economic context and manufacturing performance are discussed in relation to the UK.     

Evaluation of a major financial incentive for in-home energy conservation

A mail questionnaire methodology was utilized to provide baseline data on consumers' reactions to the Canadian Oil Substitution Program (COSP). COSP is a major financial incentive, operated by the Canadian government, designed to stimulate conversions of oil-fired home hearing systems to alternative energy sources.The results provide a snapshot of consumer reactions one year after the COSP incentive was first introduced. Specific results include the motives for and barriers to off-oil conversion; the importance of COSP, relative to other conversion motives; and the size and characteristics of the oil-user group who are resistant to converting off-oil heating. Implications for program management and directions for future research are discussed.     

Trust, the Asymmetry Principle, and the Role of Prior Beliefs

Within the risk literature there is an ongoing debate on whether trust is vulnerable or enduring. Previous research on nuclear energy by Slovic in 1993 has shown that negative events have much greater impact on self-reported trust than do positive events. Slovic attributes this to the asymmetry principle: specifically, that trust is much easier to destroy than to create. In a questionnaire survey concerning genetically modified (GM) food in Britain (n= 396) we similarly find that negative events have a greater impact on trust than positive events. Because public opinion in Britain is skewed in the direction of opposition toward GM food, the pattern of results could either be caused by the fact that negative information is more informative than positive information (a negativity bias) or reflect the influence of people's prior attitudes toward the issue (a confirmatory bias). The results were largely in line with the confirmatory bias hypothesis: participants with clear positive or negative beliefs interpreted events in line with their existing attitude position. However, for participants with intermediate attitudes, negative items still had greater impact than the positive. This latter finding suggests that, congruent with the negativity bias hypothesis, negative information may still be more informative than positive information for undecided people. The study also identified the labeling of GM products, consulting the public, making biotechnology companies liable for any damage, and making a test available to detect GM produce as being particularly important preconditions for maintaining trust in the regulation of agricultural biotechnology.     

Techniques for the analysis of geographic data in evaluation

Although geographic relationships are often an important aspect of a program or system under evaluation, these relationships have frequently been ignored by evaluators. Standard techniques do exist, however, for the analysis of geographic data. This paper presents three such techniques, Geocode Analysis, Trend Surface Analysis, and Social Area Analysis, and discusses their use in evaluation. With these techniques, evaluators can more adequately deal with the questions of geographic relationships which arise in many studies.