- Introduction to Economic Thinking Lesson
- Keystone Economic Principle #1 – What Am I Choosing?
- We All Make Choices
- Keystone Economic Principle #2 – What Am I Giving Up?
- There Ain’t No Such Thing As A Free Lunch
- Keystone Economic Principle #3 – How Am I Affecting Myself and Others?
- All Choices Have Consequences
- Keystone Economic Principle #4 – What Choices Do I Have?
- Economic Systems Influence Choices
- Keystone Economic Principle #5 – What Matters to Me?
- Incentives Produce “Predictable” Responses
- Keystone Economic Principle #6 – What Do I Do Best?
- Do What You Do Best, Trade For the Rest
- Keystone Economic Principle #7 – How Can I Make Better Choices?
- Economic Thinking is Marginal Thinking
- Keystone Economic Principle #8 – What Resources Do I Have?
- Quantity and Quality of Resources Impact Living Standards
- Keystone Economic Principle #9 – What’s the Price Telling Me?
- Prices are Determined by the Market Forces of Supply and Demand and are Constantly Changing