The study of database systems is typically core in undergraduate and postgraduate programmes related to computer science and information systems. However, one component of this curriculum that many learners have difficulty with is database analysis and design, an area that is critical to the development of modern information systems. This paper…

Knowledge management in organizations, the learning objects paradigm, the advent of a new web generation, and the "Semantic Web" are major actual trends that reveal a potential for a renewed distance learning pedagogy. First and foremost is the use of educational modelling languages and instructional engineering methods to help decide…

The National Longitudinal Study of the High School Class of 1972 (NLS-72) collected data on a sample of seniors in the 1971-72 school year. Excluded were students from schools for the handicapped, schools for legally confined students, and special school situations. The school file, a companion to the student data file, contains 1,318 records, one…

This documentation is intended to assist users of the school file which was prepared from information collected for the National Longitudinal Study of the High School Class of 1972 (NLS-72). The school file is a companion to the NLS-72 student-based data file and consists of 1,318 records, one from each high school from which NLS-72 students are…

Support for Teachers Enhancing Performance in Schools (STEPS) is a World Wide Web and CD-ROM electronic performance support system (EPSS) designed for preK-12 and preservice educators to assist in designing and developing lessons, units, or curricula; this tool was developed around school reform and accountability initiatives in Florida. To…