Home » List of issues » Le travail humain 2015/4 Le travail humain 2015/4 Vol. 79, 2015/4 - 96 pagesSynthesisPages 285 to 306The Feeling of Presence as a Necessary Condition of Behavioral Validity in Driving SimulatorsBy Christophe Deniaud, Daniel MestreTheories and MethodologiesPages 307 to 334The Joint Use of Observation and Self-confrontation through the Study of a Home SaleBy Valérie Saint-Dizier de AlmeidaEmpirical StudiesPages 335 to 354Systems Thinking of Nursing Students Associated with the Violation of Hygiene RulesBy Laurent Auzoult, Sandrine Hardy-MassardPages 355 to 378Does Professional Competence Predict Psychological Health in Teachers?By Alina N. Stamate, Luc Brunet, André Savoie