title: Methodological approach to study of cosmonauts errors and its instrumental support.
abstract: The methodological approach to the study of cosmonauts errors is discussed in the paper. Within its framework an error is considered in psychophysiological aspect as consequence of cosmonaut "psychophysiological troubles" caused by combined effect of flight extreme conditions on his/her organism. This approach was used for the investigation of interrelation between cosmonauts errors, their psychophysiological state and work-rest schedule peculiarities. It includes procedures of expert analysis of data received in the course of radio and TV sessions with crew, analysis of timelines as well deviations in "crew-spacecraft" system functioning. These data are accumulated, systematized and processed in data base. Realization of the suggested approach does not require specialized onboard equipment and crew members time expenditure. Some results of inflight data analysis are presented to illustrate its potentials.
authors.affiliation: Institute of Biomedical Problems, Moscow, Russia. nechaev@mmcc.ibmp.rssi.ru
authors.forename: A P
authors.initials: AP
authors.lastname: Nechaev
authors.forename: V I
authors.initials: VI
authors.lastname: Myasnikov
authors.forename: S I
authors.initials: SI
authors.lastname: Stepanova
authors.forename: O P
authors.initials: OP
authors.lastname: Kozerenko
authors.forename: G F
authors.initials: GF
authors.lastname: Isaev
authors.forename: S V
authors.initials: SV
authors.lastname: Bronnikov
mesh_terms: D000337:Aerospace Medicine; D018480:Astronauts / Q000523:psychology*; D016208:Databases, Factual; D003657:Decision Making; D006804:Ergonomics; D006126:Group Processes; D006801:Humans; D011603:Psychophysiology; D013026:Space Flight; D013315:Stress, Psychological; D014893:Weightlessness; D014940:Work Schedule Tolerance; D016526:Workload