Current Issues and Behavioral Economics · Weeks 28-36

Nudges and Choice Architecture

Exploring how subtle interventions ('nudges') can influence choices without restricting options.

About This Topic

This topic covers the essentials of personal financial literacy: credit, debt, and interest. Students learn how credit scores are calculated and why they are the 'gatekeepers' to major life milestones like renting an apartment or buying a car. They also explore the 'magic' of compound interest (when it works for you in savings) and its 'danger' (when it works against you in credit card debt), as well as how to spot predatory lending practices.

For seniors, this is a 'survival guide' for adulthood. It connects to the broader economic concepts of 'incentives' and 'risk.' This topic comes alive when students can physically model the patterns of debt accumulation by 'managing' a fictional credit card balance over a simulated year of 'life events.'

Active Learning Ideas

Simulation Game: The Credit Score Game

Students start with a 650 credit score. The teacher gives 'Life Event' cards (e.g., 'Forgot a phone bill,' 'Paid off a car loan'). Students must calculate their new score and see who qualifies for the 'Best Interest Rate' on a house at the end.

⏱ 50 min·Individual

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Inquiry Circle: The Cost of a Credit Card

Students are given a $2,000 credit card bill with an 18% APR. They must calculate how long it takes to pay off if they only make the 'Minimum Payment' and how much total interest they will pay. The results are usually shocking.

⏱ 45 min·Pairs

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Think-Pair-Share: Predatory Lending

Students research 'Payday Loans' and 'Title Loans.' They discuss why these businesses are often located in low-income neighborhoods and whether the government should 'cap' the interest rates they can charge.

⏱ 30 min·Pairs

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Watch Out for These Misconceptions

Common Misconception

You should avoid credit cards entirely to have a good score.

What to Teach Instead

To have a good score, you must *use* credit responsibly to show a history of repayment. Peer-led 'Credit Myth-Busting' helps students understand that 'no credit' is often as bad as 'bad credit' for lenders.

Common Misconception

A 'Debit Card' builds your credit score.

What to Teach Instead

Debit cards use your own money and do not involve borrowing, so they have zero impact on your credit score. Peer discussion about 'Credit vs. Debit' helps clarify that only borrowed money builds a credit history.

Frequently Asked Questions

What are the five factors of a FICO score?

The most important factors are: 1) Payment History (35%), 2) Amounts Owed/Credit Utilization (30%), 3) Length of Credit History (15%), 4) New Credit (10%), and 5) Credit Mix (10%).

What is 'Compound Interest'?

It is interest calculated on the initial principal and also on the accumulated interest of previous periods. It allows debt (or savings) to grow exponentially over time, which is why starting to save early is so powerful.

What are the best hands-on strategies for teaching financial literacy?

A 'Real-World Budget' project is unbeatable. Give students a 'starting salary' for their chosen career and ask them to find a real apartment, calculate taxes, and manage a 'credit card' for emergencies. By the end of the month, they realize that 'credit' isn't free money, it's a tool that requires careful management to avoid a 'debt trap.'

What is 'APR'?

Annual Percentage Rate. It is the yearly interest rate you pay on borrowed money. It is the most important number to look at when comparing credit cards or loans, as it tells you the true cost of the debt.

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