What does an economic model help us see?
A model makes assumptions explicit so that trade-offs can be reasoned about.
Background and goal
No prior study required. Read the assigned passage; the route is an introduction, not a survey of the whole subject.
Allocate a fixed ten-hour week among three activities; describe your trade-offs and what your model leaves out.
Your pathway
4 steps · 3 hours- 01
Begin in fifteen minutes
0.25h · week 1Reading notes and task
First fifteen minutesWrite your initial answer to “What does an economic model help us see?” in three sentences. Keep it to compare with your final answer.Your outputThree-sentence starting answer - 02
Read the argument
1h · week 1Reading notes and task
Principles of Economics 3e. A model makes assumptions explicit so that trade-offs can be reasoned about.
Try thisRead Chapter 1 and Section 2.1. Mark one claim, its reason and a passage you do not yet understand.Your outputAnnotated argumentCheck your understanding
Answer this question in your own words: What does an economic model help us see?
Hint
Name the claim, then explain why a reader might accept it.
Compare with an example answer
A model makes assumptions explicit so that trade-offs can be reasoned about.
What to look for
- States a claim that addresses the question
- Connects the claim to a passage or observation
- Separates the author’s argument from personal agreement
Common mistake: Summarising a biography instead of explaining the argument.
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- 03
Try the idea
1h · week 1Reading notes and task
Try thisAllocate a fixed ten-hour week among three activities; describe your trade-offs and what your model leaves out.Your outputWorked exampleCheck your understanding
What would make your activity a convincing example?
Hint
Allocate a fixed ten-hour week among three activities; describe your trade-offs and what your model leaves out.
Compare with an example answer
A useful response carries out the task: Allocate a fixed ten-hour week among three activities; describe your trade-offs and what your model leaves out. It records the observation or passage used and explains how it bears on the question.
What to look for
- Completes the specific task
- Shows evidence or reasoning rather than only a conclusion
- Identifies an alternative explanation or reading
Common mistake: Presenting an opinion without showing the example it rests on.
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- 04
Explain what changed
0.75h · week 1Reading notes and task
Try thisRevise your initial answer. Include one passage, one reason and one limit: A model of choice is not a complete account of a person’s values.Your outputRevised answer with a reading referenceCheck your understanding
What is one conclusion this reading does not establish?
Hint
Test the boundary: A model of choice is not a complete account of a person’s values.
Compare with an example answer
A model of choice is not a complete account of a person’s values.
What to look for
- States a specific limit
- Explains why the reading does not warrant the stronger conclusion
- Distinguishes a limitation from dismissing the work
Common mistake: Treating a useful interpretation as an unrestricted fact.
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All 1 resources
Background, different viewpoints, and further reading.
Principles of Economics 3e
A model makes assumptions explicit so that trade-offs can be reasoned about.
Chapter 1 and Section 2.1
Continue learning
Markets and externalities
Introduces the vocabulary and a small example before the longer study.
Commons and cooperation
Introduces the vocabulary and a small example before the longer study.