Economics & Business · Year 12

Active learning ideas

Arguments for and Against Free Trade

Active learning works for this topic because students often confuse accounting concepts like the Balance of Payments with economic judgments. Handling real financial data and running simulations makes the abstract concrete, and peer discussion helps students separate sustainable debt from wasteful spending before they solidify misconceptions.

• ACARA Content Descriptions
• AC9EC12K10
• AC9EC12S05

• 20–35 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Inquiry Circle
• 30 min · Small Groups

Inquiry Circle: The BOP Ledger

Give students a list of 10 transactions (e.g., an Australian tourist buys a gelato in Rome, a Chinese firm buys an iron ore mine in WA). In groups, they must decide if each is a Credit or Debit and whether it belongs in the Current or Capital account.

Analyze the economic benefits of free trade for consumers and producers.

Facilitation Tip

During Think-Pair-Share, require pairs to write one agreed-upon definition before sharing with the class to prevent vague answers.

What to look for

Pose the question: 'If Australia were to completely eliminate all tariffs tomorrow, which domestic industries would likely benefit the most, and which would suffer the most?' Facilitate a class debate, asking students to cite specific economic reasons for their claims.

• Analyze
• Evaluate
• Create
• Self-Management
• Self-Awareness

Activity 02

• Simulation Game
• 35 min · Whole Class

Simulation Game: Terms of Trade Rollercoaster

Students act as the Australian economy. The teacher 'announces' changes in global prices for iron ore and iPhones. Students must calculate their new 'Terms of Trade' index and predict whether the AUD will likely rise or fall as a result.

Evaluate the validity of arguments for protectionism, such as infant industries or national security.

What to look for

Provide students with short case studies of two hypothetical countries, one pursuing free trade and the other protectionism for a specific sector. Ask them to write 2-3 sentences explaining the potential short-term and long-term consequences for consumers and producers in each country.

• Apply
• Analyze
• Evaluate
• Create
• Social Awareness
• Decision-Making

Activity 03

• Think-Pair-Share
• 20 min · Pairs

Think-Pair-Share: Is Debt Dangerous?

Students read a short article about Australia's foreign debt. They reflect on whether it is a problem for future generations or a sign of a healthy, attractive economy, then debate their stance with a partner.

Compare the long-term impacts of free trade versus protectionism on economic growth.

What to look for

On an index card, have students write down one argument for free trade and one argument for protectionism. Then, ask them to identify which argument they find more persuasive for the Australian economy today and briefly explain why.

• Understand
• Apply
• Analyze
• Self-Awareness
• Relationship Skills

A few notes on teaching this unit

Teachers approach this topic by first anchoring students in accounting logic: every deficit must be funded by a surplus somewhere else. Avoid starting with normative claims about free trade; instead, let students discover the balance-sheet identity through their own calculations. Research shows that when students build the ledger themselves, they are less likely to misclassify a Current Account Deficit as inherently bad, because they see the corresponding investment inflows on the Capital Account.

By the end of these activities, students will be able to explain how Australia’s savings–investment gap leads to a Current Account Deficit, trace the two sides of the BOP ledger, and evaluate trade-offs between free trade and protectionism using specific cases. They will also identify when a deficit signals economic strength versus risk.

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Watch Out for These Misconceptions

• During Collaborative Investigation: The BOP Ledger, watch for students who label every import as a debit and every export as a credit without considering the offsetting investment entries.

  During the activity, hand each group a red pen and ask them to mark any entry that does not have a matching offset. Then have them find the investment transaction on the Capital Account that balances it.

• During Simulation: Terms of Trade Rollercoaster, watch for students who assume a declining terms of trade immediately signals a worsening CAD.

  Stop the simulation after each shock and ask groups to recalculate the Current Account balance and then the Capital Account balance. They must justify why the CAD changes only if the investment inflows adjust accordingly.

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Methods used in this brief

• Inquiry Circle
• Simulation Game
• Think-Pair-Share