Nj. Castellan, EVALUATING INFORMATION TECHNOLOGY IN TEACHING AND LEARNING, Behavior research methods, instruments, & computers, 25(2), 1993, pp. 233-237
The effectiveness of instructional technology depends on appropriate e
valuation of the technology, with special focus on outcomes. Because e
valuation assesses how effective the technology is in enabling learner
s to master a particular subject, what students learn becomes an impor
tant criterion for evaluation. But how and when to assess learning and
comprehension is an important and continuing problem. This paper deal
s with strategic evaluation, which emphasizes technical accuracy, peda
gogical soundness, substantive fidelity, integrative flexibility, and
cyclic improvement. Effective strategic evaluation is a continuing pro
cess-ranging from querying immediate comprehension, to modifying instr
uction, to assessing long-term effects.