Rochelle Ruffer

Total Revenue and Price Elasticity of Demand: ILD part of Starting Point: Teaching and Learning Economics:Teaching Methods:Interactive Lecture Demonstrations:Examples
This ILD helps students to understand the relationship between total revenue and price elasticity of demand.

Law of Diminishing Marginal Returns part of Starting Point: Teaching and Learning Economics:Teaching Methods:Interactive Lecture Demonstrations:Examples
An ILD to help demonstrate the Law of Diminishing Marginal Returns using an experiment.

Changes in Demand: Context Rich Problem part of Starting Point: Teaching and Learning Economics:Teaching Methods:Context-Rich Problems:Examples
Context Rich Problem on demand shifters and the implications of such a shift.

Excise Tax Incidence: Context Rich Problem part of Starting Point: Teaching and Learning Economics:Teaching Methods:Context-Rich Problems:Examples
Context Rich Problem using the concepts of excise tax incidence, elasticity of demand, and elasticity of supply. Students must determine which information is appropriate and which is extraneous to the problem.

Price Ceiling: Context Rich Problem part of Starting Point: Teaching and Learning Economics:Teaching Methods:Context-Rich Problems:Examples
context rich problem on price ceilings