two-system model

noun
UK /tuː ˈsɪstəm ˈmɒdl/
US /tuː ˈsɪstəm ˈmɑːdl/

A two-system model is a way to explain how the mind works by using two different thinking parts.

The two-system model says one part of your brain thinks fast and the other part thinks slowly.


OTHER MEANINGS

2. A model in psychology that describes fast, automatic thinking and slow, careful thinking.

In the two-system model, quick guesses come from System 1 and careful math comes from System 2.

3. A framework in economics that explains how people make choices using both quick feelings and careful thought.

The two-system model helps economists understand why shoppers sometimes buy things on impulse.

4. A teaching idea that splits a skill into two connected systems, such as learning and memory.

Teachers used a two-system model to show how practice and recall work together.