Presents methods of information query building in selective dissemination of information systems based on user's publications and examines possible compatibility between user's information queries and his publications. Methods of information query construction determined by logical operators AND, OR, NOT and set of weighted keywords are described.…

Tests seven- , 10- , and 13-year-olds for developmental differences in processes and strategies involved in geometric matrix solution and the relationship between strategy differences and item complexity. (AS)

Empirical Bayes methods are shown to provide a practical alternative to standard least squares methods in fitting high dimensional models to sparse data. An example concerning prediction bias in educational testing is presented as an illustration. (Author)

These two technical assistance papers are designed to provide further clarification to Florida school districts regarding the completion of matrices for students with disabilities and on the documentation of the amount of services a student receives on an Individualized Education Program (IEP). The "Matrix of Services" is used to…

This case study identifies key barriers for staff on the path to an e-University and suggests ways to unlock them. The focus of the evidence-based research is an e-University pilot development in virtual learning in progress at the University of Greenwich (England). Documentary evidence for the study included feedback from 12 sub-projects in the…

This paper outlines a matrix approach to shared governance developed at Central Michigan University (CMU), designed to help faculty and administrators focus on specific decision areas and to define existing roles more clearly. The process began at CMU in spring 1998 with the formation of an ad hoc committee on governance which surveyed faculty and…

Stressing the importance of systematic planning for field experiences in teacher education, the authors outline the appropriate functions and instructional modes of the school-based component of teacher training. They present a matrix design for integrating the functions and modes of university-based and school-based instruction. (SJL)

The paper presents a matrix describing a conceptual framework for a career development education program which values individual differences and leads to economic visibility for all persons. The matrix is intended to guide career educators as they deal with individual differences in program development and delivery. (MF)

The use of a "2 x 2" matrix for introspection is described. Columns are labelled "Like" and "Don't Like" and rows are labelled "Have" and "Don't Have"; items are jotted down in each of the quadrants. Discussion includes self-diagnosis of responses, cooperative brainstorming and analysis, additional applications, and suggestions for filling out…

Presents a matrix that can serve as a tool for designing the information architecture of a Web portal in a logical and systematic manner. Highlights include interfaces; metaphors; navigation; interaction; information retrieval; and an example of a children's Web portal to provide access to museum information. (Author/LRW)

Describes three teaching activities for secondary school mathematics classroom: designing a house; guessing the slope function in a calculus course; and solving the six problems of bisymmetric matrices. (YP)

Describes a performance engineering model used to design an effective implementation system for a supervisory training program. Highlights include a discussion of management participation, an implementation planning matrix, a flow chart of the implementation process, and a form for field trainer follow-up. (LRW)

Confirmatory factor analysis was used to test first- and second-order factor models on cognitive abilities and their invariance across samples of 234 male and 225 female secondary school students. Factor models suggest that males and females may use different problem-solving strategies for spatial analogies, matrices, and numerical problems. (SLD)

Abstract ideas in linear algebra are illustrated at different levels of difficulty through the investigation of the solution to a well-known puzzle. Matrices are used to model the puzzle and the concepts of rank, underdetermined systems, and consistency are employed in the solution to the problem. (MDH)

Two sets of real sorting data from 50 college students are used to compare results of multidimensional scaling of raw co-occurrence frequencies or dissimilarity measures (D) and profile distances (delta) to determine which yields a better representation of the underlying structure of 2 sets of stimuli. Slight differences are discussed. (SLD)