The Economics of Chocolate

Curriculum Context

Subject: Social Sciences
Year Level: Year 10
Curriculum Area: NCEA Level 1 (Foundation for future Commerce and Economics studies)
Big Ideas:

• Economic activity shapes the daily lives of New Zealanders
• Decisions around trade and production influence global economic systems
• Ethical considerations influence consumer behaviour

This lesson is the third in a ten-lesson unit titled Chocolate Trade Ethics Exploration. It introduces students to the economic principles underlying the chocolate industry, including supply and demand, pricing, and the role of both developed and developing countries.

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Lesson Objectives

By the end of this lesson, students will be able to:

1. Explain how supply and demand influence the cost of chocolate.
2. Identify the role of developed and developing countries in the chocolate supply chain.
3. Discuss ethical considerations related to the economics of chocolate production.

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Lesson Overview (60 Minutes)

Time	Activity	Details
0-5 min	Introduction: Chocolate Mapping	Students identify key chocolate-producing and consuming nations.
5-15 min	Supply & Demand: Interactive Simulation	Hands-on activity illustrating market fluctuations.
15-30 min	The Chocolate Supply Chain	Small-group research on different country roles in chocolate trade.
30-45 min	Ethical Dilemmas Discussion	Analysis of fair trade and ethical production.
45-55 min	Decision-Making Challenge	Groups simulate being chocolate company executives.
55-60 min	Reflection & Exit Ticket	Quick review and students answer key reflection questions.

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Lesson Activities

0-5 min: Introduction – Chocolate Mapping

• Display a world map on the board with New Zealand, West Africa, and Europe marked.
• Ask students: Where does chocolate come from? Who do you think consumes the most?
• Introduce the concept of chocolate-producing vs. chocolate-consuming regions.

Teacher's Tip: Keep this fast-paced and build curiosity before diving into economics!

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5-15 min: Supply & Demand Simulation

• Divide the class into two groups: Chocolate Buyers (consumers) and Chocolate Sellers (producers).
• Each round, chocolate supply (written on slips of paper) and demand (determined by "chocolate cravings") adjust.
• Prices change dynamically, depending on resource shortages or surplus.
• After three rounds, debrief: How did supply shortages impact prices? What happens when demand is high but supply is low?

Teacher’s Tip: Get hands-on! Use real chocolate if possible for an engaging twist.

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15-30 min: The Chocolate Supply Chain

• Assign small groups different roles:
  1. Cocoa Farmers (Ghana, Ivory Coast)
  2. Chocolate Manufacturers (Switzerland, Belgium)
  3. Retailers (Supermarkets and NZ businesses)
  4. Consumers (NZ households, individuals)
• Each group spends 7 minutes researching how their role influences chocolate prices.
• Groups present their insights in 1-minute summaries.

Teacher’s Tip: Use physical props or images to help illustrate the chain.

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30-45 min: Ethical Dilemmas Discussion

• Present case studies on Fair Trade chocolate vs corporate chocolate profit models.
• Ask: Why might developing countries be paid less? Should New Zealand consumers care?
• Students form a human spectrum (Strongly Agree to Strongly Disagree) to respond to ethical statements like:
  • Chocolate companies should pay farmers more, even if it raises prices.
  • It’s up to consumers, not businesses, to choose ethical chocolate.

Teacher’s Tip: Use real-world chocolate brands (Whittaker’s vs. imported brands).

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45-55 min: Decision-Making Challenge

• Scenario: You are the CEO of a chocolate brand in New Zealand! Do you choose Fair Trade ingredients or cheaper mass-market ones?
• Each group makes a business decision and defends their choice to the class.
• Class votes on which “company” made the most ethical and profitable decision.

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55-60 min: Reflection & Exit Ticket

• Students write quick responses on post-it notes:
  1. One thing I learned about chocolate economics today.
  2. One ethical question I still have.
  • Exit tickets are placed in a ‘Chocolate Economy Reflection’ jar.

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Assessment & Follow-Up

• Formative Assessment: Observing participation & discussions.
• Homework: Research a chocolate brand & analyse their supply chain.
• Next Lesson (Lesson 4): Child Labour & the Chocolate Industry.

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Teacher's Closing Thoughts

This lesson brings economics to life! Instead of passive learning, students actively experience supply & demand and make tough ethical decisions—keeping them engaged while building critical thinking skills.

Would love to hear how your class reacts! 🍫