New directions in assessment for students with disabilities

Three influences in American education during the past decade -- increased parental involvement, an emphasis on accountability and student outcomes, and the refinement of assessment technologies -- are reflected in the 1997 Amendments to the Individuals with Disabilities Education Act [31]. Relevant assessment provisions contained in IDEA 97 are reviewed, including requirements for (a) parental participation in the review and planning of student evaluations and eligibility decisions; (b) the participation of students with disabilities in statewide assessments; (c) the use of assessments that have treatment utility; and (d) data-based evaluation of student progress. Assessment characteristics and methods that are consistent with IDEA 97 requirements are described. Examples include problem-solving assessment; functional behavioral assessment; and direct assessment approaches such as naturalistic observation, analogue assessment, and self-monitoring.     

Three dimensional stacking of containers

This paper reports the results of a simulation study into the stacking and handling of containers with the same dimensions. The measures of performance include volumetric utilisation, wasteful handling ratios, shortage ratio, and rejection ratio. The decision variables include the maximum dimensions of the store, stacking policies, and the different number of types of containers and their relative frequencies. The results indicate that the number of different types of containers has the largest impact on the measures of performance. The effects of the stacking policy and maximum store dimensions are also significant.     

A strategic model of communications demand

Strategic planning of telecommunications supply takes place in an increasingly turbulent environment due to factors such as the development of new and improved telecommunications services, the convergence of computing and telecommunications technologies and the emergence of the information society. This article is concerned with a model of future communications demand, developed under a research contract placed by British Telecom. The model describes dynamic trends in the supply and demand for communications products and services over a 30 year time horizon. Some key model features are outlined and an overview of the computer programme is given. The aim of the project was to provide decision-makers with a flexible, analytical tool for the exploration of policy issues and environmental impacts. The model should not be viewed as a forecasting tool but as an aid to structured thinking and the rapid assessment of alternative scenarios.     

Managing aging men in Asia: a strategic approach

We have established a comprehensive diagnostic paradigm for the management of aging men which seeks to evaluate the various determinants of the aging process in five major health areas: cardio-health, bone health, sex health, general health and endocrine state. This paradigm appears to be useful for the management of the problem of aging in our local population. It could be used for the management of individuals as well as for population research. When combined with the establishment of evidence-based management modalities, it will provide a useful tool for the holistic management of aging in Asia.