Presents an instructional design model for software that was developed to increase the effectiveness of computer-assisted instruction in the classroom. The importance of basing the design of instructional materials on valid learning theories is discussed, and efforts to increase the effectiveness of instructional software are described. (39…

Discusses the relationship between prior computer experiences and the linear or nonlinear steps students choose when working with hypermedia environments and time spent on task (based on a study of graduate students). Experience with content-area software, word processing, databases, spreadsheets, programming, hypermedia, and authoring are…

Examines factors affecting selection and development of computer simulations, including type of learner, simulation formats, instructional purposes, learning outcomes, fidelity, learning stages, and logistical issues. A flowchart model and set of prescriptions to help designers arrive at specifications for an instructional simulation are…

Discusses the evaluation of instructional software, describes two versions of a software evaluation model, and reports the results of two studies that compared evaluative decisions based upon subjective software ratings and data collected using both versions of the evaluation model. Teacher use of student data for decision making is also examined.…

Discusses the development and field testing of a prototype genetics tutor program for microcomputers written in Turbo Pascal. A preliminary field test with undergraduates is described that was used as formative evaluation, and suggestions are given for designing a more effective tutor that uses additional intelligent computer-assisted instruction…

Discussion of courseware evaluation for computer-based training (CBT) highlights the CITAR Computer Courseware Evaluation Model (CCEM), which was developed at the Center for Interactive Technology, Applications, and Research (CITAR) at the University of South Florida. Instructional and interactive characteristics of commercially available CBT…

Describes methods used by instructional designers to help subject matter experts (SMEs) create effective courseware, balanced between theory and practical application, that meets organizational objectives. A case study is presented that explains how to develop student performance objectives (SPOs) through needs assessment, the design of job aids,…