Economics & Business · Year 10

Active learning ideas

Demand: Determinants and Shifts

Active learning helps students distinguish between movements along and shifts of the demand curve because it forces them to physically interact with data points and visuals. Kinesthetic and collaborative tasks create memorable moments that counter the easy confusion between price effects and other determinants of demand.

• ACARA Content Descriptions
• AC9HE10K01

• 20–40 min
• Pairs → Whole Class
• 4 activities

Activity 01

• Concept Mapping
• 30 min · Pairs

Pairs Graphing: Movement vs Shift

Pairs start with a printed demand curve template. They mark movements for price changes using scenario cards, then erase and redraw shifted curves for determinants like income rises. Pairs explain their graphs to another pair.

Differentiate between a change in quantity demanded and a change in demand.

Facilitation Tip

During Pairs Graphing, circulate and ask each pair to explain why their line is sloping downward and why a shift would look different from a movement.

What to look for

Present students with scenarios, such as 'A heatwave increases demand for ice cream.' Ask them to identify if this is a movement along the demand curve or a shift, and to name the determinant causing the change. They can write their answers on mini-whiteboards.

• Understand
• Analyze
• Create
• Self-Awareness
• Self-Management

Activity 02

• Concept Mapping
• 40 min · Small Groups

Small Groups: Determinant Scenario Cards

Groups receive cards describing events, such as a new coffee substitute or population growth. They vote on shift direction, plot on shared graphs, and justify with evidence from Australian markets. Rotate cards between groups.

Analyze how non-price factors influence consumer purchasing decisions.

Facilitation Tip

When running Determinant Scenario Cards, listen for groups to justify their categorization of determinants using terms like substitutes, complements, or expectations.

What to look for

Give each student a card with a product (e.g., coffee, electric cars). Ask them to write two factors that could cause the demand for their product to shift, and to specify whether the shift would be to the left or right.

• Understand
• Analyze
• Create
• Self-Awareness
• Self-Management

Activity 03

• Concept Mapping
• 25 min · Whole Class

Whole Class: Real-Time Market Simulation

Project a demand curve; class suggests quantity at given prices. Introduce determinants one by one, like a health ad for veggies, and vote to shift the curve live on screen. Record predictions vs outcomes.

Predict the impact of a new substitute product on an existing market's demand.

Facilitation Tip

In the Real-Time Market Simulation, pause after each round to ask students to predict how the next round’s change will affect the curve’s position or slope.

What to look for

Pose the question: 'How would the demand for movie tickets change if streaming services significantly lowered their subscription prices?' Facilitate a class discussion where students must justify their predictions by referencing specific determinants of demand and the concept of substitute goods.

• Understand
• Analyze
• Create
• Self-Awareness
• Self-Management

Activity 04

• Concept Mapping
• 20 min · Pairs

Pairs Prediction Relay: Substitute Impact

Pairs predict demand shifts from new products, like a budget smartphone entering the market. One draws the original curve, partner shifts it and explains. Switch roles and compare predictions.

Differentiate between a change in quantity demanded and a change in demand.

Facilitation Tip

During Prediction Relay, insist students write the price change first, then the quantity response, before naming the substitute effect to reinforce step-by-step reasoning.

What to look for

Present students with scenarios, such as 'A heatwave increases demand for ice cream.' Ask them to identify if this is a movement along the demand curve or a shift, and to name the determinant causing the change. They can write their answers on mini-whiteboards.

• Understand
• Analyze
• Create
• Self-Awareness
• Self-Management

A few notes on teaching this unit

Teachers often start with a clear visual anchor—a single demand curve—and ask students to plot points together. Avoid rushing to definitions; instead, let students discover the inverse relationship by calculating total revenue at different prices. Research shows that students grasp shifts better when they manipulate sticky notes on a shared graph rather than drawing freehand. Always debrief aloud, asking students to restate the difference in their own words after each activity.

Students should end these activities able to draw and label demand curves correctly, explain why curves shift left or right, and apply non-price determinants to real-world examples. They should articulate differences between changes in quantity demanded and changes in demand with confidence and evidence.

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Watch Out for These Misconceptions

• During Pairs Graphing: Movement vs Shift, watch for students who label any curve change as a 'shift' even when only price changes.

  During Pairs Graphing, circulate and ask each pair to draw a price change arrow on the same curve and a separate arrow on a redrawn curve, then label each 'movement' or 'shift' to reinforce the difference.

• During Small Groups: Determinant Scenario Cards, watch for students who treat all non-price changes as if they always increase demand.

  During Small Groups, provide cards that include income drops or taste declines, then ask groups to categorize each scenario as left or right shifts and explain their reasoning.

• During Whole Class: Real-Time Market Simulation, watch for students who assume demand always increases when new buyers enter.

  During the simulation, after each buyer change round, pause and ask students to vote with thumbs up or down on whether demand increased or decreased, prompting debate and correction of one-sided assumptions.

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Methods used in this brief

• Concept Mapping