Which phenomenon describes being so focused on a single task that peripheral cues are ignored?

Which phenomenon describes being so focused on a single task that peripheral cues are ignored?

• A. Automaticity
• B. Cognitive overload
• C. Tunneled attention
• D. Working memory decay

Answer: (C)

When focus is so intense on a single task that peripheral cues are ignored, you’re experiencing tunneled attention. In UAS operations, this can happen when the operator concentrates tightly on controlling the aircraft or a specific display, causing warning lights, other traffic, or unexpected events in the periphery to go unnoticed. This narrowing of attention reduces situational awareness and can lead to delayed or missed responses to hazards. It’s different from automaticity, where actions become automatic through practice and may still involve some environmental monitoring; it’s also distinct from cognitive overload, which is about having more information than can be processed, and from working memory decay, which concerns how long information is retained rather than where attention is directed.

When focus is so intense on a single task that peripheral cues are ignored, you’re experiencing tunneled attention. In UAS operations, this can happen when the operator concentrates tightly on controlling the aircraft or a specific display, causing warning lights, other traffic, or unexpected events in the periphery to go unnoticed. This narrowing of attention reduces situational awareness and can lead to delayed or missed responses to hazards. It’s different from automaticity, where actions become automatic through practice and may still involve some environmental monitoring; it’s also distinct from cognitive overload, which is about having more information than can be processed, and from working memory decay, which concerns how long information is retained rather than where attention is directed.