Y11W01WR The two systems in your head

Argumentative
The writing prompt

Argue whether the two-systems model of thinking gives you useful practical guidance for your own life, or whether it is a storytelling metaphor too imprecise to change what you actually do.

1Retrieval check

Q1.Which answer to the bat-and-ball puzzle is correct, and what does getting it wrong illustrate?

  • A10 cents — it shows System 2 overriding System 1
  • B5 cents — it shows how System 1 can produce a confident wrong answer
  • C5 cents — it shows that System 2 is usually wrong
  • D10 cents — it shows most people don’t understand arithmetic

Q2.What does the article present as the strongest qualification of Kahneman’s model?

  • ASystem 1 and System 2 are literally different parts of the brain
  • BSystem 1 is always faulty and needs correcting
  • CThe two-system framing is a useful metaphor, not a literal map of the brain
  • DGigerenzer has disproved the whole theory
Show answer key

Q1 → B. 5 cents — it shows how System 1 can produce a confident wrong answer.The bat costs $1.05 so the ball is 5 cents. The confident ‘10 cents’ answer is the System 1 trap the puzzle was designed to expose.

Q2 → C. The two-system framing is a useful metaphor, not a literal map of the brain.Kahneman himself described System 1 and System 2 as ‘useful fictions’ — a way of talking about thinking, not a map of the brain.

2Prompt deconstruction

Command verb
ARGUE (not explain, not summarise)
Required stance
take a position between two poles, or a defensible middle ground
Pole A
the model is practically useful despite being imprecise
Pole B
the model’s imprecision makes it useless for actual decisions
Must include
at least one specific example from the article (bat-and-ball, Shane Frederick, or Kahneman’s own qualification)

3Position-staking nudge

Where do you lean right now?

Pole A
Middle
Pole B

Pole Athe model is practically useful despite being imprecise

Pole Bthe model’s imprecision makes it useless for actual decisions

No wrong answer. Committing now gives your argument a spine.

4Planner — four one-sentence slots

My claim
In one sentence, what are you going to argue?
Evidence from the article
Which specific example from the article will you use, and what does it show?
Strongest counter
What is the best objection to your claim?
My response
Why does your claim still hold in light of that objection?

5Sentence stems

  • In this article, the author argues that ___.
  • The clearest evidence of this is ___.
  • A reasonable counter-view is that ___.
  • While this point has force, it overlooks ___.
  • On balance, I find ___ more persuasive because ___.
  • If this is right, then what I should actually do differently is ___.

6Exemplar paragraph (not about this article)

The author argues that multitasking is a trick the brain plays on itself — that what feels like simultaneous work is actually rapid task-switching with a hidden cost. The clearest example in the article is the study showing a 40% drop in productivity when switching between tasks. A reasonable counter-view is that some practised combinations, like driving and listening to music, seem to cost nothing. While this point has force, it depends on one task being fully automated, which most student ‘multitasking’ is not. On balance, the article’s case is stronger in the contexts that actually matter for study.

What this paragraph does, move by move

  1. Sentence 1 states the claim.
  2. Sentence 2 anchors it in article evidence.
  3. Sentence 3 acknowledges the best counter honestly.
  4. Sentence 4 responds without dismissing.
  5. Sentence 5 lands the position — a defended conclusion.