DRAFT PROTOTYPELearning content pending qualified aviation review.
Explore / Human factors

FIELD NOTES · HF–001 · ABOUT 12 MIN

Why looking
isn’t always seeing.

Attention in the cockpit

You glance outside, then return to the tablet. Later, another pilot asks: “Did you see that traffic?” You looked in that direction. Does that mean you saw it?

Draft · aviation review pendingGeneral educationUS airplanes · provisional

THE QUESTION

Where does your attention go?

By the end, you should be able to:

  • Distinguish looking toward an object from consciously noticing it.
  • Explain how a task can shape what reaches awareness.
  • Identify a competing task in a VFR cockpit scenario and discuss a way to manage it.
  • Explain why a web demonstration cannot predict performance in flight.

TRY THE IDEA

One scene. A very specific task.

For 12 steps, count how many times the center number is even. Look at the whole panel, but keep that count in mind. Then compare your recollection with what was displayed.

ATTENTION LAB / ORIGINAL ILLUSTRATIONREADY · 12 STEPS
LEFTA
COUNT EVEN NUMBERS—
RIGHTB

Ready. Use the timed mode or move one step at a time. Pause is available during timed mode.

Untimed text alternative & complete sequence

This is an abstract panel, not an aircraft instrument. The left item stays A. The center sequence is 7, 2, 9, 4, 6, 3, 8, 1, 5, 0, 7, 2. The right item is B except during steps 6–8, when it is ◆. Six center numbers are even. A narrow counting task and a broader observation task concern the same scene.

The text alternative explains the principle without requiring sight, animation, a time limit, or a personal result.

What this demonstration can’t tell you

This original teaching illustration is not a replication of the studies below. Screen size, prior knowledge, pacing, and browser timing vary. It has no eye tracking or control group. It cannot measure susceptibility, competence, medical fitness, or likely performance in a cockpit. If you miss nothing, the research principle still stands.

THE EXPLANATION

Visible doesn’t always mean noticed.

Inattentional blindness describes failing to notice an unexpected object or event when attention is engaged elsewhere. It is a description of an attention phenomenon, not a diagnosis. In laboratory tasks, people sometimes fail to report a visible event while concentrating on another task. [R1, R2]

The task matters. Counting even numbers gives your attention a job; surrounding information may receive less processing. Researchers call the way attention is tuned to particular features an attentional set. This helps explain why merely placing information in someone’s field of view does not guarantee awareness. [R2]

LOOKING

Where your gaze points

The object may be within the visual scene.

NOTICING

What reaches awareness

You can consciously register and report the event.

The distinction is useful, but incomplete: glare, low contrast, blind spots, and exposure time also affect visual detection. An attention explanation does not replace the physical limitations of vision described by the FAA. [A1 §8.1]

IN THE COCKPIT · TEACHING SCENARIO

The “just one more tap” problem.

DAY VFR · SINGLE PILOT · FICTIONAL SCENARIO

You are flying toward an unfamiliar airport in visual conditions. You begin entering a nonessential note on your tablet. You glance outside between taps. A traffic call comes in, but you remain absorbed in finishing the entry.

Pause here: Which task is winning your attention? What could wait?

Explore the reasoning

A glance does not establish that you noticed the traffic. The tablet entry is a competing task. A response to discuss with your instructor is to maintain aircraft control, defer the nonessential entry, and restore an effective outside and instrument scan appropriate to the flight. The FAA describes SRM as managing resources and recommends time-sharing visual attention. [A2, A3]

This is an application of guidance to a fictional situation, not a checklist or a diagnosis of its pilot. IFR scanning demands differ. The right action depends on conditions and must follow aircraft-specific procedures and operator requirements. A traffic display supports awareness; it does not replace see-and-avoid responsibility. [A1 §15]

TAKE IT TO YOUR INSTRUCTOR

“When do my head-down tasks expand, and how can we practice recognizing that during an appropriate training exercise?”

CHECK YOUR UNDERSTANDING

Explain it, don’t just name it.

Choose an answer to reveal the reasoning. These are informal learning checks; no score or progress is saved.

CHECK 01A pilot looks toward traffic but does not notice it. Which explanation is supported?
CHECK 02In the VFR scenario, the tablet task begins to absorb your attention. What is the most useful response to discuss with your instructor?
CHECK 03You notice the extra item on replay. What can you conclude?

RESEARCH BEHIND THE LESSON

Evidence, then interpretation.

These studies examine attention under controlled conditions. Neither validates this demonstration or establishes an aviation training outcome. Cockpit relevance is identified separately as interpretation.

PRIMARY RESEARCH · 1999

Gorillas in our midst

Simons, D. J. & Chabris, C. F. Perception, 28, 1059–1074. DOI: 10.1068/p281059.

Question
Can people miss a sustained, unexpected event while following another activity?
Population & setting
Mostly undergraduate observers watched basketball videos and counted one team’s passes. The main analysis retained 192 of 228 observers after exclusions.
Evidence
Some observers did not report the unexpected person. Noticing differed with display conditions, task difficulty, and similarity to attended players.
Limitations
A video task with a selected sample is not flight. Exclusions and condition differences matter; the study does not estimate pilots’ traffic-detection rates.
Cockpit interpretation
It is plausible that a cockpit task can compete with awareness of another visible event. That transfer is an interpretation, not a measured aviation result.
Read the original paper (PDF)

PRIMARY RESEARCH · 2005

What you see is what you set

Most, S. B., Scholl, B. J., Clifford, E. R. & Simons, D. J. Psychological Review, 112, 217–242. DOI: 10.1037/0033-295X.112.1.217.

Question
How does an observer’s attentional set influence awareness of unexpected objects?
Population & setting
Laboratory observers counted events among moving computer shapes. Experiment 1 tested 85 people, retaining 65 after exclusions for prior knowledge or failure on the full-attention control.
Evidence
With the display held constant, changing which shapes observers attended to changed reporting of an unexpected object.
Limitations
Controlled shape-counting tasks differ from trained pilots’ real-world demands. Awareness was probed through reports; this is not a cockpit intervention trial.
Cockpit interpretation
A useful question for pilots is: what am I tuned to notice right now? Applying this to scan and workload is an educational interpretation, not a proven remedy.
Read the original paper (PDF)

Authoritative aviation guidance

A1 · FAA AC 90-48E, Pilots’ Role in Collision Avoidance, October 20, 2022. §8.1 describes visual limitations; §15 addresses vigilance and traffic equipment. Advisory guidance, not a regulation. Read AC 90-48E (PDF).

A2 · FAA Aeronautical Information Manual, §8-1-6(c), Scanning for Other Aircraft. Supports effective scanning and time-sharing between outside view and instruments. FAA online edition effective July 9, 2026, Change 3; checked October 1, 2026. Read the FAA AIM section.

A3 · FAA, Single-Pilot Crew Resource Management. FAA Safety Briefing’s resource-management explanation; page updated February 4, 2022. Read the FAA resource.

Source links and relevant passages checked October 1, 2026. This lesson teaches a concept, not regulatory compliance, an aircraft procedure, or an operator policy. Its scenario, transfer claims, and instructional wording await qualified aviation review.

TAKEAWAY

Give your attention a job.
Then notice what that job leaves out.

Discuss the idea with your instructor, especially when workload and head-down tasks begin to grow.

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