Dr Tong Is Trying to Define 'Life Satisfaction' and to Create

Multiple Choice

Dr. Tong is trying to define 'life satisfaction' and to create a test that will assess the level of a person's satisfaction with their life. She is planning to find out how well her test correlates with other tests believed to measure life satisfaction. This is an example of

A) convergent evidence.
B) divergent evidence.
C) discriminant evidence.
D) differential prediction.