DrZelman Conducts Research That Explores the Relationship Between Alcohol Consumption

Multiple Choice

Dr.Zelman conducts research that explores the relationship between alcohol consumption and driving ability.He runs participants through a driving obstacle course after they consume various amounts of alcohol.He concludes that the more alcohol a person consumes,the more impaired their driving will be.Because his results can be generalized to the larger population from which his sample was drawn,his study would be described as having high __________ validity.

A) applicable
B) general
C) external
D) criterion