Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Program in Human Effectiveness, December 1961 (01 Dec 1961) Article URL: http://sloan.stanford.edu/mousesite/Archive/Post68/PrHumanEffectiveness.html Read 132 more articles from Engelbart Papers sorted by date, popularity, or title. Next Article: Proposal for Participation in the Program on Human Effectiveness 25 August1961 This site is a labour of love built by Chris McEvoy