%0 Conference Proceedings %T How is professionalization to safety at SNCF? General perception of experts and the case of signaller profession %+ Centre de recherche sur le travail et le développement (CRTD) %+ Cognition, Perception et Usages (CPU) %+ SNCF %+ CREAPT %+ Centre d'études de l'emploi et du travail (CEET) %A Marquet, Audrey %A Boccara, V %A Duvenci-Langa, Stella %A Delgoulet, Catherine %( Proceedings of the 5th UIC World Congress on rail Training 2019 %B 5th UIC World Congress on rail Training 2019 %C Rabat, Morocco %8 2019-10-09 %D 2019 %Z Humanities and Social SciencesConference papers %G English %L hal-04088928 %U https://cnam.hal.science/hal-04088928 %~ SHS %~ CNRS %~ INRIA %~ CNAM %~ CDFT-CNAM %~ CRTD-CNAM %~ CENTRALESUPELEC %~ UNIV-PARIS-SACLAY %~ CEET %~ CENTRALESUPELEC-SACLAY %~ INRIA-AUT %~ LISN %~ GS-COMPUTER-SCIENCE %~ LISN-CPU %~ TEST3-HALCNRS %~ HESAM-CNAM %~ HESAM