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Seels, Barbara – 1997
Instructional systems design (ISD) is the integration of general systems theory, instructional theory, and communications theory. Edgar Dale, a leader in the fields of reading and journalism and a pioneer in the humanistic/communications tradition of the field of instructional technology, related the concrete to abstract continuum to media…
Descriptors: Abstract Reasoning, Audiovisual Communications, Cognitive Processes, Communication (Thought Transfer)