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Communication as group process media of aircrew performance.
1NASA-Ames Research Center, Moffett Field, California 94035.
Aviation, Space, and Environmental Medicine
|May 1, 1989
Summary
Aircrew performance improves when teams have flown together recently. Experienced crews exhibit more open communication and task-focused dialogue, enhancing overall team effectiveness and flight safety.
Area of Science:
- Aviation Psychology
- Human Factors Engineering
- Organizational Behavior
Background:
- Aircrew performance is influenced by team dynamics and prior experience.
- Effective communication is crucial for aviation safety and operational efficiency.
- Previous studies suggest cohesion impacts crew performance in high-fidelity simulations.
Purpose of the Study:
- To investigate the mediating role of communication patterns in aircrew performance.
- To differentiate communication strategies between flight crews with recent shared experience (FT) and those without (NFT).
- To analyze speech act typologies within the flight deck environment.
Main Methods:
- Utilized a high-fidelity flight simulator to observe crew interactions.
- Adapted a speech act typology to categorize communication events.
- Compared communication patterns of flight crews (FT) versus non-flight crews (NFT).
Main Results:
- FT crews demonstrated more open communication channels for information exchange and validation.
- First Officers in FT crews showed greater participation in task-related discussions.
- NFT crews engaged in more non-task-oriented discourse, potentially serving interpersonal functions.
Conclusions:
- Recent shared operating experience positively influences crew communication dynamics.
- Enhanced information exchange and First Officer engagement correlate with improved crew performance.
- Communication patterns are key mediators in the relationship between crew experience and performance.