Though item bias statistics are widely recommended for use in test development and analysis, problems arise in their interpretation. This research evaluates logistic test models and computer simulation methods for providing a frame of reference for interpreting item bias statistics. Specifically, the intent was to produce simulated sampling…

A project investigated the feasibility of developing equipment simulations in vocational curricula using videotapes and microcomputers. To conduct the research, two pieces of equipment that could be used in vocational curricula throughout the North Carolina Community College System were chosen: (1) computer numerical control (CNC) lathe used in…

Discusses importance of academic planning and describes a model-based decision support system for academic units in a university hierarchy. This system integrates macro-level decisions by examining individual departments' budgets to determine future plans. Quantitative techniques for forecasting change are reviewed, including use of spreadsheet…

A project to (1) develop and apply a microcomputer simulation program to enhance clinical medication problem solving in preclerkship and clerkship students and (2) perform an initial formative evaluation of the simulation is described. A systematic instructional design approach was used in applying the simulation to the disease state of rheumatoid…

Describes the nature of elementary particles, quarks, leptons, and bosons. Indicates the possibility of a fourth family of quarks. Predicts the nature of the lepton relatives. (YP)

Discussion of the effects of the new information age and new technologies on business and higher education was originally given as the keynote address at EDUCOM '87. Highlights include new organizational patterns; a new paradigm for lifelong learning; the necessity for integrating research and instruction; hypermedia; simulation; and artificial…

This study of 87 veterinary medical students at Auburn University tests the effectiveness and student acceptance of interactive videodisc as an alternative to animal experimentation and other traditional teaching methods in analyzing canine cardiovascular sounds. Results of the questionnaire used are presented, and benefits of interactive video…

Presents thinking-aloud protocols from secondary pupils solving arithmetic story and geometrical problems and analyzes their protocols by using interpretation models founded on a general problem-solving model. A word problem solving simulation is also used to further explicate processes pupils use to solve mathematical tasks. (Author/MBR)

A project was conducted in a military training setting to test the acceleration of the development of complex, technical problem-solving skills through intentional transfer of existing knowledge and skill to novel tasks. Sherlock 2, the model devised, consisted of high quality device models using illustrative equipment diagrams from actual…

This CD-ROM consists of simulation software that allows students to conduct countless experiments using 20 Java simulators and curriculum units that explore light and color, forces and motion, sound and waves, static electricity and magnetism, current electricity, the nature of matter, and a unit on underpinnings. Setups can be designed by the…

Describes methods for using videodisc technology in training human service professionals for use in college curriculums or for inservice education. Methods explained include videotaping from the learner's point of view, using a Simulation System Trainer, and a programing technique that saves learner responses for later evaluation. (10 references)…

Developed and evaluated long cane mobility computer simulation as visual rehabilitation training device and research tool in graduate students assigned to instruction (BI) (N=10) or enhanced instruction (EI) (N=9). Found higher percentage of EI students completed simulation task. Concluded that students registered positive understanding changes,…

Proposes a theory of cognitive processes in doing and learning place value arithmetic. Discusses a computer model that simulates the learning of multicolumn subtraction under one-on-one tutoring to measure the relative difficulty of two methods of subtraction. The model predicts that regrouping is more difficult to learn than an alternative…

School library literature has illuminated several structural barriers (such as lack of time and role perception conflict) that impede many school library media specialists (SLMSs) from fulfilling their student assessment role in practice, and specialists have identified technology as a mediating artifact that could aide in an expansion of that…

This paper describes two innovative and linked approaches to teaching and student learning in the environmental and development geography of the Mekong region, a region remote from students' normal experiential options. The first approach is field-based learning through Field Schools carried out in Vietnam, Laos and Thailand. The second approach…