Preliminary results compared computer assisted methods versus traditional mathematics processes to determine the nutrient content of foods for a dietary evaluation study. Objectives were to compare the two methods with regard to (1) computation time spent by students and staff, (2) accuracy, and (3) cost. The need for more sophisticated methods…

The IRT (Item Response Theory) has been studied and applied in computer-based test for decades. However, almost of all these existing studies evaluated focus merely on test questions with text-based (or static text/graphic) type of presentation form illustrated exclusively. In this paper, we present our study on test questions using both…

This paper explores the realm of evaluation within the domain of Intelligent Tutoring Systems (ITS). Toward that end, Littman and Soloway (1988) described two facets of evaluation: external and internal. Described here are a variety of procedures that they did not address and some that they discounted. One of the procedures not explored was the…

Part of an overall evaluation study of the WANDAH Project at Logan High School (Utah), this study compared the time on task of students in a computer-based English class in two conditions, the handwriting condition (any situation in which they were not involved with computers) and the computer condition. Observational techniques were used to code…

Describes the development of an instructional technology-based training course for a Hewlett Packard manufacturing plant. The environment, an appropriately trained staff, and a development strategy with measurable goals are discussed; a comparison of conventional training with self-paced courseware is described; and learning effectiveness and…

Describes the design of a prototypical computer-mediated communication (CMC) system at the Open University of the Netherlands called StudieNet which focuses on a single mathematics course. The concept of the integrated study environment used in StudieNet is explained, StudieNet functions are compared with the nonautomated course, and how the…

Flight simulators, computer-based instruction (including both computer-assisted and computer-managed instruction), and maintenance training simulators are as effective, when used for training, as aircraft, conventional classroom instruction, and actual equipment, respectively. Data from about 100 studies are reported to support this finding. These…

Describes a study that evaluated a network-based hypertext discussion tool (HDT) for teaching literature to adolescents by investigating whether the incorporation of the HDT into students' homework routine raised achievement over traditional discussion and text-based homework. Considers student feedback and attitudes toward learning with the HDT.…

Discusses the results of measuring the in-class effectiveness of a computer-controlled instructor workstation (IWS) that was developed at the Air Force Academy. Treatments for the experimental and control groups in an introductory physics course are described, and effects on student performance, student attitudes, and instructor attitudes are…

Discussion of student assessment in online learning focuses on a study conducted at the Center for Excellence in Education at Northern Arizona University that examined assessment of student's performance in Web-based and Web-enhanced coursework. Compares assessment in online courses to assessment in traditional courses based on results of a…

Describes a project implemented at Newport News Shipbuilding that used Virtual Environment Training to improve the performance of submarine crewmen. Highlights include development of the Auxiliary Machine Room (AMR) Watchstation Trainer; Digital Video Interactive (DVI); screen layout; test design and evaluation; user reactions; authoring language;…

Discusses the use of computers in college classrooms as presentation systems, as structured laboratories, to modify traditional lectures, and for self-paced instruction. Classroom dynamics are discussed, needed curricular modifications are considered, appropriate evaluation techniques are suggested, and problems are examined, including a lack of…

Describes the ImpacT study that was conducted in England and Wales to evaluate the effect of information technology (IT) on elementary and secondary school students' achievements in English, geography, math, and science. Research design and methodologies are explained, and results are compared with students not using IT. (Contains 15 references.)…

Reports on use of a tutorial program written in STAF2 authoring language to replace human teaching in an undergraduate biology mastery learning program. Learning was assessed cognitively in terms of Bloom's Taxonomy. Students taught by the STAF2 computer program attained significantly higher scores for retention, application, and evaluation of…

Reports on a controlled experiment that tested the effectiveness of a multimedia method of instruction using a hypermedia-based program and interactive video against two alternative methods--traditional instruction and regular computer-assisted instruction--in a political science course at Northwestern University. Evaluation of the experiment and…