Uses the teaching method of models or analogies, specifically the model called "Piekara's chair," to show how teaching classical mechanics can familiarize students with the notion of energy levels in atomic physics. (MDH)

Issues involved in applying the needs assessment model of the Colorado Social Health Survey to planning and management in Massachusetts are reviewed. The methodology in this special issue provides a new paradigm for mental health needs assessment in general and will be valuable in the Massachusetts plan specifically. (SLD)

Discusses general issues of computer and human understanding; contrasts three paradigms of information retrieval methodology, including statistical, deep semantic or natural language, and smart Boolean; describes CONIT, a knowledge-based intermediary retrieval assistance system; and examines system evaluation procedures, including a…

The development of aids for teaching a general physics course to blind students is discussed. Described are how the materials should be used considering the topic of equilibrium of a rigid body. Results and improvements obtained with this method of teaching are briefly discussed. (KR)

A macroscopic way of modeling hot air balloons using a Newtonian approach is presented. Misleading examples using a car tire and the concept of hot air rising are discussed. Pressure gradient changes in the atmosphere are used to explain how hot air balloons work. (KR)

The model for color vision put forward by Edwin Land is explained. The aspects of the theory that can be demonstrated within the classroom are described. A random arrangement of straight-edged colored areas mounted on a screen, called a Mondrian, projectors, and a computer are used to calculate reflectance. (KR)

This article describes a model that deals with classroom behavior problems by incorporating contextual or setting events with traditional learning theory models. The paper discusses examples of setting events that affect children's aggression, ways to assess the effects of setting events on student behavior, and ways in which teachers can…

Although Western research has identified principal leadership as a necessary condition for school improvement, little is known about how principals provide instructional leadership in developing countries. This problem was addressed by translating and administering the Principal Instructional Management Rating Scale (PIMRS) to 10 secondary…

The idea that errors and misconceptions in biology textbooks are often slow to be discovered and corrected is discussed. Selected errors, misconceptions, and topics of confusion about cell metabolism are described. Fermentation, respiration, Krebs cycle, pentose phosphate pathway, uniformity of catabolism, and metabolic pathways as models are…

This article describes the development of a mechanism to organize a network in Florida for individuals who are at risk for diabetic retinopathy. The task force comprised representatives from governmental, academic, professional, and voluntary organizations. It worked to educate professionals, patients, and the public through brochures, resource…

A model for measuring output of university departments is presented. The model includes teaching, research, and other activities, with weighting factors given for each. The model is applied to the College of Commerce of Kuwait University, and recommendations for its application at other institutions are made. (Author/MSE)

Higher education performance indicators are being increasingly used in the United Kingdom, United States, and Australia. A model of performance indicators was applied to departments of education in 17 Australian universities, ranking departments on inputs, processes, and outputs. Implications of various weighting schemes are discussed. Tables…

This paper focuses on the social constructivist perspective as a theoretical framework that can guide the design and evaluation of instructional research in literacy. Three assumptions are discussed: literacy knowledge is a cultural phenomenon; cognitive processes related to literacy are acquired in holistic, contextualized activity; and literacy…

This paper discusses research on cooperative learning, shows how it can help meet student needs in heterogeneous classes, addresses how to overcome potential problems, and offers implementation guidelines. It also provides a framework for initiating cooperative learning in ways that reduce or eliminate resistance. (Author/JDD)

This paper discusses a German program that provides a network of sheltered workshops for those unable to work under competitive conditions. Specifically described is the program at Detmold, Westphalia, which uses job analysis and detailed appraisal of workers' social and psychological characteristics in its training program. (Author/DB)