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level: Level 1

Questions and Answers List

level questions: Level 1

QuestionAnswer
the three E'sengineering
the three E's: engineeringinfrastructure (signage, traffic lights, speed bumps)
the three E's: enforcementindividual (speeding, mobile phone use, drink driving)
the three E's: educationeducating the driver (getting license)
the many E'seconomics
systems theorysystems are viewed as a whole
human factorsphysical
risk management frameworkinternational committees
organisations that cross country boundaries, independent of governmentinternational committees
independent of government and oversee polices and directivesnational committees
body that runs the country and the associated departments that define the laws relating to that countrycentral government
implement and enforce laws and carry out functions of central governmentregulators and associations
implement the functions and services of level above themresource providers
potential users of road safety systemend users
external and physical factors that impact the systemequipment and environment
road transport as a sociotechnical systemsystems are a mix of social and technical
the use or introduction of technology to operate control systemsautomation
out of the loopautomated systems can impose mental underload
more sophisticated the automation, the more critical any human involvement becomesautomation paradox
task demands are not reduced, but the nature of them changedsusbstituition myth
ironies of automationmanual control skills
automation means operators cannot carry out manual control skills and these skills deteriorate but needed when automation fails.manual control skills
operators do not develop the underlying knowledge because they become detached from the process they are trying the control.cognitive skills
vigilance issues associated with being under-loaded because of automated systems and automated systems process information faster than humans.monitoring