title: Altering user' acceptance of automation through prior automation exposure.
abstract: Air navigation service providers worldwide see increased use of automation as one solution to overcome the capacity constraints imbedded in the present air traffic management (ATM) system. However, increased use of automation within any system is dependent on user acceptance. The present research sought to determine if the point at which an individual is no longer willing to accept or cooperate with automation can be manipulated. Forty participants underwent training on a computer-based air traffic control programme, followed by two ATM exercises (order counterbalanced), one with and one without the aid of automation. Results revealed after exposure to a task with automation assistance, user acceptance of high(er) levels of automation ('tipping point') decreased; suggesting it is indeed possible to alter automation acceptance. Practitioner Summary: This paper investigates whether the point at which a user of automation rejects automation (i.e. 'tipping point') is constant or can be manipulated. The results revealed after exposure to a task with automation assistance, user acceptance of high(er) levels of automation decreased; suggesting it is possible to alter automation acceptance.
authors.affiliation: a School of Aviation , University of New South Wales , Sydney , Australia.
authors.forename: Marek
authors.initials: M
authors.lastname: Bekier
authors.affiliation: a School of Aviation , University of New South Wales , Sydney , Australia.
authors.forename: Brett R C
authors.initials: BRC
authors.lastname: Molesworth
mesh_terms: D000328:Adult; D001331:Automation / Q000379:methods*; D001359:Aviation / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008328:Man-Machine Systems; D013647:Task Performance and Analysis; D014584:User-Computer Interface; D055815:Young Adult
keywords: Automation; air traffic management; automation acceptance; decision-making; tipping point