Subset of Guidelines in Miller (1968)
Summary for miller1968:
Topic Timing (sec) Response to control activation 0.1 to 0.2 Response to “System, are you listening?” 3 Response to “System, can you do work for me?” 2 (simple) 5 (complex) Response to “System, do you understand me?” 2 to 4 Response to identification 0.4 to 0.5 (feedback) 0.2 (confirmation) Response to “Here I am; what work should I do next?” 10 to 15 Response to a simple inquiry of listed information 2 Response to a simple inquiry of status 7 to 10 Response to a complex inquiry in tabular form 4 Response to a request for the next page 1 Response to “Now, run my problem.” 15 Response to the delay following a keyboard entry versus 3 (keyboard) 2 (light pen) a light-pen entry of category for inquiry Graphic response from light pen 0.1 Response to complex inquiry in graphic form 2 to 10