For the pilot are similar feelings such as turbulence

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for the pilot are: similar feelings such as turbulence, replication of the visual perception through the windshield, auditory commands, different weather environments, similar touchpads, same dimensions, etc. 8. The subjective questionnaire tests an operator’s short-term memory span, as it is entirely based on what the operator can recall following the simulation. The results gathered may vary from the actual reality because the subject during the task is not focused on memorizing what he or she is doing but just on doing it. Probing techniques: This techniques gives a lot of information or load the users working memory during the completion of the task. This may give different results in the sense that the user may perceive a different level of difficulty because the he is not using his working memory in a full way for the task .The user is also answering questions related to probing his progress, which delays the process. Hybrid measures: The first hybrid measure asks the operator general and specific questions to his or her situational awareness after the simulation. The second hybrid measure asks the operator questions whose answers give clues to situational awareness while the simulation runs. It will depend on the technique used but the hybrid measure can yield some of the same results as subjective questionnaires or probing techniques. However, on the probing techniques domain, questions can be directed to counter the loss of specifics that are normal during a process because of the limitations of working memory.
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Advantages Disadvantages Measure Sensitivity Diagnosticity User Acceptance Sensitivity Diagnosticity User Acceptance SART Operator acts as the primary scale to compare change in SA. The operator perception will be reflected on the test. The projection is evaluated. The test asks the operator what they expect or project of the SA after the simulation has been accomplished. There is a lack of distraction during the simulation. Users will want to participate in the SART because of the lack of intrusiveness. The questionnaire is applied after a simulation run, the operator might forget little details, it provides low sensitivity. It won’t probe understanding depending on the nature of the questions of the questionnaire. the operator may rush through the test and deviating results because the questionnaire takes time to answer.
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  • Fall '19
  • Working Memory, The Magical Number Seven, Plus or Minus Two, memory span

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