Communication Quote by Daniel Kahneman
““was surprised to see that the pupil remained small and did not noticeably dilate as she talked and listened. Unlike the tasks that we were studying, the mundane conversation apparently demanded little or no effort—no more than retaining two or three digits.””
About This Quote
Source Book: Thinking, Fast and Slow, 2011
The pupil's small pupils indicate low cognitive load during simple conversation, unlike demanding tasks that cause dilation.
In simple terms: Simple talk requires little mental effort.
Key Takeaway
Recognize when tasks are truly demanding.
Themes
cognition
effort
physiology
Mood
curious
analytical
Type
scientific
observational
When to use this quote
- classroom observation
- clinical assessment
- research design
Key Concepts
attention
cognitive load
pupil response
Questions to Reflect On
- How does mental effort manifest physically?
- What other signs indicate cognitive load?
A Different Perspective
Pupil size can be influenced by many factors, not just effort.
