Cognitive Reflection Test System 1 vs. System 2 Thinking 2 — Questions and Answers
Question 1: Which psychologist popularized the terms 'System 1' and 'System 2' in his book Thinking, Fast and Slow?
- Daniel Kahneman (Correct answer)
- Sigmund Freud
- B.F. Skinner
- Jean Piaget
Correct answer: Daniel Kahneman
Daniel Kahneman popularized the dual-system framework in Thinking, Fast and Slow (2011).
Question 2: System 1 thinking is best described as:
- Fast, automatic, and effortless (Correct answer)
- Slow, deliberate, and analytical
- Only used during sleep
- Impossible to override
Correct answer: Fast, automatic, and effortless
System 1 operates quickly and automatically with little or no effort.
Question 3: Solving the multiplication 17 × 24 in your head primarily engages which system?
- System 2 (Correct answer)
- System 1
- Neither system
- Both equally at all times
Correct answer: System 2
Deliberate, multi-step arithmetic requires the effortful attention of System 2.
Question 4: Recognizing that a face looks angry the instant you see it is an example of:
- System 1 processing (Correct answer)
- System 2 processing
- A logical deduction
- Working memory overload
Correct answer: System 1 processing
Rapid emotional recognition of faces is an automatic System 1 response.
Question 5: Which system is more prone to producing cognitive biases and intuitive errors?
- System 1 (Correct answer)
- System 2
- Both are equally biased
- Neither produces errors
Correct answer: System 1
System 1's fast shortcuts (heuristics) frequently generate biases and errors.
Question 6: The Cognitive Reflection Test is designed mainly to measure a person's ability to:
- Suppress an intuitive wrong answer and reflect (Correct answer)
- Recall memorized facts quickly
- Read at a fast pace
- Recognize visual patterns
Correct answer: Suppress an intuitive wrong answer and reflect
The CRT measures whether one can override a tempting intuitive answer with reflective reasoning.
Question 7: System 2 is often described as 'lazy' because it:
- Tends to accept System 1's suggestions with little scrutiny (Correct answer)
- Never activates at all
- Works faster than System 1
- Only functions in experts
Correct answer: Tends to accept System 1's suggestions with little scrutiny
System 2 conserves effort and frequently endorses System 1's intuitions without checking them.
Which psychologist popularized the terms 'System 1' and 'System 2' in his book Thinking, Fast and Slow?