Economics · Grade 10

Active learning ideas

Price Elasticity of Demand

Active learning helps students grasp price elasticity of demand because it moves beyond abstract formulas to real-world interactions. When students experience price changes through simulations or role-play, they see how consumer and producer behavior adjusts in real time, making the concept stickier and more intuitive.

• Ontario Curriculum Expectations
• HS.EC.2.3

• 30–50 min
• Pairs → Whole Class
• 3 activities

Activity 01

• Simulation Game
• 50 min · Whole Class

Simulation Game: The Pit Market

Students are assigned roles as buyers and sellers of a commodity with secret price limits. They move around the room to make deals, and the teacher records the transaction prices to plot a real-time supply and demand curve on the board.

Explain how the availability of substitutes affects the price elasticity of demand.

Facilitation Tip

During The Pit Market simulation, circulate with sticky notes to label each price point and quantity exchanged so students visually track movements along the demand curve.

What to look for

Provide students with a scenario: 'The price of concert tickets increased by 10%, and the quantity demanded decreased by 20%.' Ask them to calculate the PED and classify the demand as elastic, inelastic, or unit elastic. Then, ask them to explain what this means for the total revenue of the concert promoter.

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

Activity 02

• Gallery Walk
• 30 min · Pairs

Gallery Walk: Shifting the Curve

Posters around the room show different headlines (e.g., 'New Study Shows Blueberries Cure Colds'). Students rotate in pairs to draw the resulting shift in the demand or supply curve on the poster and explain their reasoning.

Analyze why businesses consider elasticity when setting prices for their products.

Facilitation Tip

For the Gallery Walk on shifting curves, assign each group a different factor (e.g., income, technology) and require them to post a real-world example alongside their graph.

What to look for

On one side of an index card, write the name of a product (e.g., a specific brand of smartphone, insulin, movie tickets). On the other side, students must write whether they believe demand for this product is generally elastic or inelastic, and provide two reasons for their classification, referencing substitutes or necessity.

• Understand
• Apply
• Analyze
• Create
• Relationship Skills
• Social Awareness

Activity 03

• Inquiry Circle
• 40 min · Small Groups

Inquiry Circle: The Sneaker Market

Groups research a specific limited-edition product and identify three factors that caused its price to skyrocket. They must categorize these factors as either 'demand shifters' or 'supply shifters' and present their findings.

Predict how a price change for an inelastic good will impact total revenue.

Facilitation Tip

In the Collaborative Investigation on the sneaker market, ask students to predict how a celebrity endorsement would shift demand before revealing the actual market data.

What to look for

Pose the question: 'Imagine you are the manager of a popular coffee shop. How would you use the concept of price elasticity of demand to decide whether to increase the price of your lattes? What factors would you consider?' Facilitate a class discussion where students share their reasoning.

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

A few notes on teaching this unit

Teachers approach this topic by first grounding elasticity in student experience, like comparing the price hike of a school lunch versus a concert ticket. Avoid starting with formal definitions; instead, let students derive the concept from scenarios. Research shows that connecting elasticity to revenue outcomes (e.g., 'Will raising prices always help a business?') deepens understanding more than abstract calculations alone.

Successful learning looks like students confidently distinguishing between movements along a curve and curve shifts, calculating elasticity values, and explaining how firms use this knowledge in pricing decisions. They should also articulate why some goods have elastic demand while others are inelastic, using evidence from activities.

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Watch Out for These Misconceptions

• During The Pit Market simulation, watch for students who claim that a rise in price shifts the entire demand curve.

  Pause the simulation and ask students to physically move along the demand curve drawn on the floor to show quantity demanded changing with price, while keeping the curve itself static.

• During the Gallery Walk on shifting curves, watch for students who conflate supply and demand shifts.

  Ask them to label each posted example as either a supply shifter or a demand shifter, then justify their choice in a one-sentence explanation beneath the card.

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Methods used in this brief

• Simulation Game
• Gallery Walk
• Inquiry Circle