What does the ABC model stand for in human factors analysis?

What does the ABC model stand for in human factors analysis?

• A. Assess the potential for error, Balance resources, Communicate risks and intentions
• B. Analyze, Blend, Calibrate
• C. Apply, Build, Control
• D. Assure, Bridge, Coordinate

Answer: (A)

In human factors analysis, the ABC model is a simple three-part approach to reduce human error: assess the potential for error, balance resources, and communicate risks and intentions. Assessing the potential for error means looking at where mistakes could occur in a task, what cues might mislead operators, and what conditions raise risk. Balancing resources focuses on making sure people have the right amount of time, information, and tools—neither overloaded nor underutilized—so performance stays safe. Communicating risks and intentions ensures clear, timely sharing of what’s happening and what is expected, using concise language and common expectations to keep everyone on the same page. The other options are generic terms that don’t form this recognized three-part framework used in human factors to proactively manage error potential.

In human factors analysis, the ABC model is a simple three-part approach to reduce human error: assess the potential for error, balance resources, and communicate risks and intentions.

Assessing the potential for error means looking at where mistakes could occur in a task, what cues might mislead operators, and what conditions raise risk. Balancing resources focuses on making sure people have the right amount of time, information, and tools—neither overloaded nor underutilized—so performance stays safe. Communicating risks and intentions ensures clear, timely sharing of what’s happening and what is expected, using concise language and common expectations to keep everyone on the same page.

The other options are generic terms that don’t form this recognized three-part framework used in human factors to proactively manage error potential.