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Whalen, Sean J.; Bejar, Isaac I. – Journal of Educational Computing Research, 1998
Discusses the design of online scoring software for computer-based education supporting high psychometric and fairness standards. Describes a system from the point of view of graders and supervisors; the design of the underlying database; data integrity and confidentiality; and the advantages of database design and online grading. (PEN)
Descriptors: Computer Assisted Instruction, Computer Software Development, Confidentiality, Databases
Peer reviewed Peer reviewed
Vos, Hans J. – Journal of Educational Computing Research, 1998
Formulates sequential rules for adapting the appropriate amount of instruction to learning needs in the context of computer-based instruction. Topics include Bayesian decision theory, threshold and linear-utility structure, psychometric model, optimal sequential number of test questions, and an empirical example of sequential instructional…
Descriptors: Computer Assisted Instruction, Decision Making, Higher Education, Learning Strategies