APA Dictionary of Psychology
A trusted reference in the field of psychology, offering more than 25,000 clear and authoritative entries.
· archived 5/18/2026, 12:39:21 AMscreenshotcached html APA Dictionary of Psychology We have published a revised version of our Privacy Statement. Please read these updated terms and take some time to understand them. Learn moreGot it APA.orgAPA StyleAPA ServicesDivisionsAbout APAEventsJoin APAHelpCart APA Dictionary of PsychologySearch ButtonMore than 25,000 authoritative entries across 90 subfields of psychology.Browse DictionaryBrowse By a Browse By b Browse By c Browse By d Browse By e Browse By f Browse By g Browse By h Browse By i Browse By j Browse By k Browse By l Browse By m Browse By n Browse By o Browse By p Browse By q Browse By r Browse By s Browse By t Browse By u Browse By v Browse By w Browse By x Browse By y Browse By z Browse By Ω-# January 04, 2023 Word of the Day tool design in human engineering, an approach to the design of instruments and tools that addresses human factors concerns, such as the avoidance of muscle fatigue or injury. See also equipment design; workspace design. ADVERTISEMENTADVERTISEMENTAlso of InterestExploring PsychologyOpens a new windowPsychology Careers GuideOpens a new windowADVERTISEMENTPsychology in the NewsAmerican life expectancy is now at its lowest in nearly two decadesOpens a new windowMass shooting fears in houses of worshipOpens a new windowVeterans don't want hero worship at workOpens a new windowHow introverts can stay sane this holiday seasonOpens a new windowAPA HomeContactPress RoomAdvertiseAPA PsycNET®Privacy StatementTerms of UseAccessibilityWebsite FeedbackSite MapHelp© 2023 American Psychological Association750 First St. NE, Washington, DC 20002-4242Telephone: (800) 374-2721; (202) 336-5500TDD/TTY: (202) 336-6123