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Fong, Elizabeth N.; And Others – 1985
This report discusses an iterative methodology for logical database design (LDD). The methodology includes four phases: local information-flow modeling, global information-flow modeling, conceptual schema design, and external schema modeling. These phases are intended to make maximum use of available information and user expertise, including the…
Descriptors: Data Collection, Database Management Systems, Databases, Dictionaries
Guthrie, Hugh – 1987
This report defines the functions of computer-managed learning (CML) as (1) test generation, correction, and analysis; (2) record keeping and reporting; (3) routing learners through a set of learning activities; and (4) charting learner progress for a variety of purposes. It then describes the hardware characteristics and configuration of three…
Descriptors: Check Lists, Computer Assisted Testing, Computer Managed Instruction, Computer Software