Sophia Learning
Sophia: Concept of Demand
A series of resources provided to teach students the concept of demand and demand curve shifts. After taking notes, students can view two video segments to help clarify the concept.
Sophia Learning
Sophia: Prices and Equilibrium
Through a series of resources, students use the concept of demand and supply to explain how free market prices and quantities are established, define equilibrium, and understand the idea of shortage and surplus.