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Lesson 1: Human Performance

Overview
Example
Quiz


Research Example

Cognitive Performance Research (Memory)

In this photo, researchers are studying the cognitive processes that underlie the performance of pilots, air traffic controllers, and other skilled professionals. This research involves a combination of well-controlled laboratory studies of basic cognitive mechanisms, theoretical modeling, flight simulation studies, field observation, and analysis of accident reports.

They may also conduct field studies involving interruptions and distractions in concurrent task performance, devising ways to evaluate crew performance of complex tasks, and teaching crews to critically analyze their own performance.

Click to play the eye movement tracking movie
Eye-Tracking Movie

Image of research study with pilot wearing a head-mounted, eye-tracking device

Cognitive Performance in Aviation Environments

The pilot is wearing a eye-tracking, head-mounted device while performing the cognitive processes that involve:

  • Prospective Memory -- remembering to perform an intended action that must be deferred -- and,

  • Attention: Both to the task and the management of concurrent tasks.

Changes in her eye movement and pupil response, when analyzed, will reveal how her attention was directed throughout the performance of the task. Further analysis relates attention to memory and skilled performance.


Click to play the eye-tracking movie

Play the eye-tracking detail movie to see how the pupil reacts during different tasks.

Test your knowledge by taking the Human Performance Quiz

 


Curator: Gaye Graves
Responsible NASA Official: Patricia M. Jones