Level of Abstraction of Mental Models
Experts form mental models using abstract concepts and relationships, while amateurs rely on surface features and tangible objects.
THE IDEA
The Level of Abstraction of the Mental Model
Experts organize their mental models around abstract concepts and the relationships between them. Beginners tend to rely on a system’s surface features and tangible objects.
When to use it
Designing training programs that gradually shift focus from concrete to abstract concepts as expertise develops.
Creating user interfaces or dashboards that highlight both surface (actionable) and abstract (strategic) information for users of different skill levels.
Teaching problem-solving by first identifying surface features and then revealing underlying principles and relationships.
Evaluating expertise in a field by analyzing the level of abstraction in a person's mental model.
FROM THEORY TO EVERYDAY LIFE
In practice
Chess Expertise
A chess grandmaster sees patterns, strategic themes, and abstract principles like pawn structure or piece activity, while a beginner focuses on individual pieces and immediate moves.
Medical Diagnosis
An experienced doctor recognizes disease patterns and underlying physiological mechanisms, whereas a medical student might focus on visible symptoms and test results without integrating deeper relationships.
A MOMENT TO REFLECT
Put it to work.
Think of a domain where you are an expert: what abstract concepts and relationships do you use that a beginner would miss?
How could you design a learning experience that helps novices move from surface features to deeper abstractions?
In a complex system you work with, what are the tangible objects versus the conceptual features that experts attend to?
CONTINUE THE CONVERSATION
Source texts
- Thinking in Systems and Mental Models Think Like a Super Thinker (Dawson, Marcus P)