The Doubting System 1: Evidence for automatic substitution sensitivity.

Area of Science:

• Cognitive Psychology
• Neuroscience
• Decision Science

Background:

• Traditional views posit human reasoning failures stem from poor monitoring of intuitions.
• Intuition errors may arise from substituting difficult problems with easier ones, often unconsciously.
• Recent research suggests individuals can detect these erroneous intuitive responses.

Purpose of the Study:

• To investigate if sensitivity to intuitive errors is an automatic System 1 process or requires executive System 2 resources.
• To examine the role of cognitive load on the bat-and-ball problem, a common test of intuitive reasoning.

Main Methods:

• Participants completed the bat-and-ball problem under varying cognitive load conditions.
• Accuracy, response confidence, and response latencies were measured.
• The study differentiated between automatic (System 1) and executive (System 2) cognitive processes.

Main Results:

• Accuracy on the bat-and-ball problem decreased significantly under cognitive load.
• Despite errors, reduced confidence and longer response times indicated awareness of faulty reasoning.
• These findings suggest the monitoring process operates automatically, even when cognitive resources are strained.

Conclusions:

• The substitution monitoring process is an autonomous System 1 function, not reliant on System 2 executive control.
• System 1 is more sophisticated than previously thought, capable of signaling doubt alongside biased intuitions.
• This challenges the notion of severe limitations in human logical and mathematical reasoning adherence.