Environmental support promotes expertise-based mitigation of age differences on pilot communication tasks

Area of Science:

• Cognitive Psychology
• Human Factors Engineering
• Aerospace Psychology

Background:

• Age-related cognitive decline can impact performance in complex tasks.
• Expertise may buffer against these declines, but the role of environmental support is less understood.
• Air Traffic Control (ATC) communication requires significant cognitive resources.

Purpose of the Study:

• To investigate if expertise mitigates age-related performance declines in a simulated Air Traffic Control (ATC) communication task.
• To examine the role of environmental support, specifically note-taking, in this mitigation.
• To determine if note-taking benefits are moderated by expertise and age.

Main Methods:

• Participants (pilots and nonpilots) listened to ATC messages and referred to airspace charts.
• Tasks included message read-back and answering probe questions about the route.
• Note-taking opportunity was manipulated in Experiment 1.

Main Results:

• Note-taking enabled expertise to mitigate age-related declines in read-back accuracy; pilots showed no decline with notes, while nonpilots did.
• Without note-taking, both pilots and nonpilots exhibited similar age-related declines in read-back accuracy.
• Note-taking, expertise, and younger age benefited probe accuracy, but did not mitigate age effects.

Conclusions:

• Environmental support, such as note-taking, is crucial for older adults to maintain performance in complex cognitive tasks.
• Expertise can buffer age-related declines, particularly when combined with effective environmental support strategies.
• Older adults can leverage domain-relevant support to compensate for cognitive aging effects in specialized domains like ATC.