Unification of objective and subjective models is suggested as a means for contributing to a professional knowledge base for special education. The knowledge production, access, and use activities of the Office of Special Education programs are user oriented, while incorporating the empirical rigor of the initial research and evaluation. (SLD)

Describes a simulation exercise developed for an introductory biology course for nonmajors. The simulation focuses on the control of western spruce budworms in forests of the western United States. A nonlinear, multivariate simulation model is used. (PR)

Discusses the traditional Cranfield model for information retrieval (IR) evaluation, problems with the model, and extensions and alternatives to Cranfield; describes emerging themes in IR evaluation, including multiple evaluation dimensions and methods, inclusion of users and other stakeholders in the evaluation process, and various approaches to…

Presents a typology of course-delivery techniques (technology as a supplement, conferencing technology as a supplement, and technology as the primary instructional mode) used by the Center for Distance Learning at the State University of New York Empire State College. Describes instructional considerations for each type and approaches used for…

Focuses on the Kentucky higher education accountability model, designed to provide a systematic evaluation of the quality and effectiveness of Kentucky's 14 community colleges. Offers coordinator perceptions of model's effectiveness. (YKH)

Presents a model that can be used to develop or expand academic library services for international students based on survey results from Ohio academic libraries. Highlights include functional barriers, including critical thinking skills; cultural barriers; and model programs, including promotional, instructional, staff development, written,…

How educators define and study school effectiveness is shaped by "policy mechanics" who attempt to define inputs that raise student achievement and by classroom culturalists who focus on implicitly modeled norms in the classroom. This article reviews how these two paths are informed by research in developing countries. (SLD)

Students' conceptions of three major artificial intelligence concepts used in the modeling of systems in science, fuzzy logic, neural networks, and genetic algorithms were investigated before and after a higher education science course. Students initially explored their prior ideas related to the three concepts through active tasks. Then,…

This case study documents an example of inquiry learning and teaching during a summer institute for elementary and middle school teachers. A small group constructed an explanatory model for an intriguing optical phenomenon that they were observing. Research questions included: What physics thinking did the learners express? What aspects of…

In this article we discuss the definition of emotionally disturbed (ED) from the Individuals with Disabilities Education Act, with a specific focus on the clause contained in this definition, which is designed to exclude from special education services students who are considered to be socially maladjusted (SM). The history of the SM exclusionary…

Students with special learning problems, like all children, need to learn social studies. The challenge, however, is how to provide access to social studies content in a general education setting to children with mild disabilities. For at least 20 years the traditional textbook-based instructional approach has been found to be ineffective. The…

As a high school principal, the author came to realize that the traditional teacher observation and evaluation model did not help teachers become reflective and improve their practice. Because his own use of brief, frequent principal walk-throughs had given him valuable insights into the need for instructional improvements, he decided to offer…

Longitudinal, student performance-based, value-added accountability models have become popular of late and continue to enjoy increasing popularity. Such models require student data to be vertically scaled across wide grade and developmental ranges so that the value added to student growth/achievement by teachers, schools, and districts may be…

The number of people who experience a brain injury increases every year, and 40 percent of all cases involve children (Hill, 1999). In fact, this high rate has led brain injury to become the most commonly acquired disability among children (Bigge, Best, & Heller, 2001), leading to a variety of primary disabilities that affect cognition,…

This article explores the relationship between student engagement and student self-assessment. It reports on research that has reconceptualised ways of understanding levels of student engagement among primary school learners who live in poor communities. These ways of understanding have been influential in the development of a student…