Minecraft
Preparation
Lesson Narrative
Students analyze macroeconomic indicators including GDP, supply and demand mechanics, and the phases of the business cycle. They will explore Adam Smith's free-market concepts, human capital investments, and the causes of income inequality.
Learning Goals
• Graph supply and demand shifts and identify equilibrium.
• Identify the stages of the business cycle (Expansion, Recession, Depression).
• Analyze the financial impact of investments in human capital.
Student Facing Learning Goals
Let's learn how supply and demand control the prices of everything we buy, and why the economy goes through booms and busts.
Student Facing Learning Targets
• I can explain how supply and demand affect prices.
• I can define GDP and identify if we are in a recession.
• I can explain how my skills equal human capital.
Required Academic Standards
National Jump$tart Standards:
• Earning Income (Standard 1): Explore job and career options.
Glossary Entries
GDP: Gross Domestic Product; the total monetary value of all goods and services produced in a country .
Recession: A period of economic decline, generally identified by a fall in GDP in two successive quarters .
Human Capital: The skills, knowledge, and experience possessed by an individual that have economic value.
Equilibrium Price: The market price where the quantity of goods supplied is equal to the quantity demanded.
Lesson
Warm Up
1.2.1: The Console Shortage
Launch: Have students stand in randomized groups of 3 at vertical whiteboards. Present the prompt verbally. Give them 4 minutes.
Synthesis: Select two groups to share. Establish the baseline: Prices rise when demand outstrips supply. This is the invisible hand of the market.
Student Facing Task
A highly anticipated new video game console is released, but the factory only manufactured 5,000 of them. Millions of people want to buy one.
1. What happens to the price of the console on the secondary market (like eBay)?
2. Why are sellers able to charge so much more than the retail price?
Activity 1
1.2.2: Mapping the Business Cycle
Launch: Keep students at whiteboards. Project the blank business cycle curve. Give groups 8 minutes.
Synthesis: Have the class observe the boards. (Teacher Key: Economies naturally cycle through growth and contraction. A recession is a normal, albeit painful, part of resetting the market).
Student Facing Task
The economy is not a straight line up; it behaves like a roller coaster over time.
1. Draw a wave graph and label the four phases of the Business Cycle: Expansion, Peak, Recession, and Trough.
2. In which phase do you think unemployment is the highest, and why?
Activity 2
1.2.3: Human Capital Investment
Launch: Present the wage disparity scenario. Give groups 8 minutes to analyze.
Synthesis: Facilitate a class debate. (Key: Education and specialized training act as an investment in human capital, making a worker's labor more scarce and therefore more valuable on the open market).
Student Facing Task
Look at two jobs: A fast-food cashier and a neurosurgeon. Both work 40 hours a week.
1. Using the concepts of "Supply and Demand" and "Human Capital," explain why the surgeon gets paid vastly more per hour.
2. How do you personally increase your own human capital?
Lesson Synthesis
Narrative: Bring the class back to their seats. Review the learning targets. Summarize: "The invisible hand of supply and demand dictates the entire global marketplace. By heavily investing in your own human capital through education and skills, you make your labor more scarce and more valuable."
Cool Down
1.2.4: The Orange Freeze
Narrative: This exit ticket serves as a formative assessment on market shifts. Teacher Rubric: A successful response must link a sudden decrease in the supply of a highly demanded good directly to an increase in the retail price of that good.
Student Facing Task
If a severe winter freeze destroys half of the orange crop in Florida, what will mathematically happen to the price of a gallon of orange juice at your local grocery store, and why?