“…We deemed the question acceptable for our purposes because the respondents' considerations when answering the questions were congruent with our expectations about the meaning of productivity, encompassing issues regarding workflow, work output, being in the zone or flow, happiness, goals achieved, coding efficiency, progress, and minimizing waste. Although we do not analyze them in this paper, the survey also included four additional, narrower measures of productivity, drawn from prior work [2], [4], [5].…”