Activity 01
Role-Play: Factory Hiring Decisions
Assign students roles as firm managers, workers, and market analysts. Provide productivity tables and wage scenarios; groups decide hire/fire numbers and justify with marginal calculations. Debrief with class vote on best strategies.
Explain the concept of derived demand for labor.
Facilitation TipDuring the Role-Play: Factory Hiring Decisions, assign students roles as managers, workers, and customers so they directly experience how product demand drives hiring choices.
What to look forPresent students with a scenario: 'Consumer demand for artisanal bread has doubled.' Ask them to write two sentences explaining how this might affect the demand for bakers and what other factors a bakery owner would consider before hiring more staff.
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Activity 02
Graphing: Demand Curve Shifts
Pairs plot base labor demand curves using product demand data. Introduce shifts from product booms or automation; redraw curves and note wage/quantity changes. Share graphs on class whiteboard.
Analyze how changes in product demand affect the demand for labor.
Facilitation TipFor Graphing: Demand Curve Shifts, provide real wage and output data from a local business so students work with authentic numbers.
What to look forPose the question: 'If a company can automate a task currently done by five workers for a one-time cost of $50,000, how should they decide whether to automate?' Facilitate a discussion focusing on the MRPL of the five workers versus the cost of automation.
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Activity 03
Case Study Analysis: Automation Impact
Distribute real Canadian industry cases, like auto manufacturing. Small groups chart pre/post-automation labor demand, predict job shifts, and propose retraining. Present findings to class.
Predict the impact of automation on the demand for specific types of labor.
Facilitation TipIn the Simulation: Derived Demand Cards, circulate to listen for whether students connect each card’s product demand to its labor needs before revealing outcomes.
What to look forProvide students with a simple table showing the number of workers, their marginal product, and the price of the good. Ask them to calculate the MRPL for the third worker and state whether the firm should hire that worker if the wage is $15 per hour.
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Activity 04
Simulation Game: Derived Demand Cards
Use card decks showing product demand changes; draw cards to adjust labor needs. Whole class tracks aggregate hiring on a shared chart, discussing derived effects.
Explain the concept of derived demand for labor.
Facilitation TipIn the Case Study: Automation Impact, give students conflicting headlines about automation to debate before they analyze the data.
What to look forPresent students with a scenario: 'Consumer demand for artisanal bread has doubled.' Ask them to write two sentences explaining how this might affect the demand for bakers and what other factors a bakery owner would consider before hiring more staff.
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Generate Complete Lesson→A few notes on teaching this unit
Start with tangible examples students recognize, like a bakery hiring more bakers when bread sales rise. Avoid jumping to mathematical formulas too soon; let students discover the downward slope by testing small changes in wage and output. Research shows hands-on data work builds stronger intuition than lecture alone.
Students will explain derived demand with examples, graph labor demand curves that slope downwards, and calculate hiring decisions using marginal revenue product. Success looks like clear links between product markets, worker productivity, and wage costs.
Watch Out for These Misconceptions
During Role-Play: Factory Hiring Decisions, watch for students who assume hiring is automatic when sales rise without checking whether extra output justifies the wage cost.
After assigning roles, ask managers to calculate the extra revenue one new worker would generate before deciding to hire. Debrief by comparing their initial assumptions to their final choices.
During Graphing: Demand Curve Shifts, watch for students who draw upward-sloping demand curves because they confuse labor demand with labor supply.
Have students label their axes with 'Wage Rate' and 'Quantity of Workers Hired' and mark one point at a low wage with high hiring and another at a high wage with low hiring before drawing the line.
During Case Study: Automation Impact, watch for students who claim automation always reduces total labor demand without examining new job categories.
Provide students with two headlines: one about robots replacing cashiers and another about robotics companies hiring programmers. Ask them to revise their statement after analyzing both headlines.
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