The role of 'know-how' in maintenance activities and reliability in a high-risk process control plant.
Using observation of a maintenance operator's activity and 'the history' that it produced as a basis, we will discuss the role of 'know-how' in maintenance activities, and particularly the problems raised by putting this knowledge into words. Second, we will underline the contribution of this know-how to the operational reliability of the facilities and we will investigate its being taken into account in work instructions. With such issues as a basis, we will conclude with the need for ergonomists to develop modes of interviewing to help people to put know-how into words, so that it is recognized and considered in maintenance activity organization.
Université du Québec à Montréal, Département des Sciences Biologiques, Canada.
A
A
Garrigou
G
G
Carballeda
F
F
Daniellou
D003142:Communication; D006804:Ergonomics / Q000379:methods / Q000592:standards; D006801:Humans; D007221:Industry; D008283:Maintenance; D008328:Man-Machine Systems; D017063:Outcome Assessment, Health Care; D011361:Professional Competence; D015203:Reproducibility of Results