Answer the following questions:

• What are the key characteristics of the social model?

• Explain the differences between validity and reliability?

• In what ways might you write or develop objectives to minimize under inclusion or overinclusion?

• What is the difference between process and effect objectives?

• For effect objectives at each level of the pyramid, what sources of data might be commonly used for establishing targets?

Answer the above 5 questions with citations inserted in paper and references at end.