“…Task analysis focused initially on behavior -on what learners need to do (Miller, 1959;Gagne, 1966). In my own work, this focus morphed into cognitive task analysis -on what learners must learn for success (e.g., Scandura, 1970, 1971, Durnin & Scandura, 1973. My parallel work in experimental psychology (Greeno & Scandura, 1966;Scandura & Roughead, 1967) in the mid 1960s added the critical dimension of behavior to the equation.…”