Computer-assisted instruction systems have been broadly applied to help students solve math word problem. The majority of such systems, which are based on an instructor-initiating instruction strategy, provide pre-designed problems for the learners. When learners are asked to solve a word problem, the system will instruct the learners what to do.…

Summarizes the role of student models in computer assisted learning (CAL); lists difficulties preventing their widespread use in practical teaching systems; and describes problems, using a simple subtraction model, associated with the representation, content, creation, change, growth, execution, comparison, use for planning and monitoring, and…

Describes the construction of a model of computer-assisted instruction using a qualitative block diagram based on general systems theory (GST) as a framework. Subject matter representation is discussed, and appendices include system variables and system equations of the GST model, as well as an example of developing flexible courseware. (Contains…

Discussion of computer simulations as a form of computer-assisted learning (CAL) focuses on a framework for domain representation for an Intelligent Simulation Learning Environment (ISLE). Topics discussed include knowledge related to computer simulations; formalization of domain knowledge; and the conceptual domain model. (19 references) (LRW)

Describes the TREE (Toronto Research and Education Environment) System, an interactive computer system developed as a teaching and research tool using simulation models for MBA students. The appendix includes selected calculations from a printout. (CHC)

Describes an automatic exercise-problem selection method which is based on the theory of Learning Diagnosis and Treatment (LDT). An optimum problem for each learner is identified by comparing the required readiness for the problem and the learner's mastery level. (Author/CMV)

Defines prototyping as an original version or model on which a completed software system for computer-based training is formed; examines the development process of a prototype; describes how prototyping can assist in facilitating communication between educational technology, software engineering, and project management; and discusses why…

Discusses intelligent computer-aided learning (ICAL) support systems and considers learner characteristics as elements of ICAL student models. Cybernetic theory and attribute-treatment results are discussed, six components of a student model for tutoring are described, and methods for determining the student's model of the tutor are examined. (22…

Discusses the teaching consultant process in computer programing courses, describes a teaching consultant model from both the teachers' and students' perspectives, and shows how this model can be used to develop an intelligent teaching consultant (ITC). Differences between this collection of expert systems and conventional intelligent tutoring…

Explains how a model of an instructional process can be translated into an instructional processor that can be used to develop courseware for computer assisted instruction. The General Systems Theory is discussed as a conceptual framework, and models based on three levels of the decision-making process are described. (12 references) (LRW)

Emphasizing more effective use of existing equipment, this article highlights distributed computing design considerations applicable to educational environments; identifies potential roles of networking in the provision of adequate teaching aids; presents a networking model; and describes the development of a distributed computing configuration at…

Presents a project proposal form and a media selection model as screening procedures which assist in the decision of whether or not to begin a computer assisted learning program. (Author/CMV)

Presents a multicompartment model which illustrates aspects of drug absorption, distribution, and elimination in the human body for a course in pharmacokinetics. The course work consists of the interpretation of computer generated simulated data. (Author/CMV)

Describes a pedagogical project using the computer in teaching an electrical engineering subject. This project has led to a small-group instructional approach where the computer is used in various ways in courses on different levels. Teaching activities constituting the instructional model are presented. (Author/CMV)

Discussion of intelligent computer-assisted instruction (ICAI) systems focuses on tutorial strategies. Highlights include artificial intelligence; degree of learner control; student modeling requirements in ICAI; ICAI system architecture; forms of knowledge; and tutoring functions, including questioning, teaching, and motivating. (17 references)…