Dr.Sheffield is a clinical psychologist who specializes in treating pathological gambling.Pathological gambling is defined as being unable to resist impulses to gamble.Bothered by not having a good measure that he can give to clients to determine whether they are suffering from this condition,he creates a new measure of pathological gambling.The measure has 15 questions,and it takes 20 minutes to complete.

-To test his measure,Dr.Sheffield gives his measure to a group of his clients and at the same time measures how many times they have been gambling in the past month.He predicts that clients who score higher on his measure will also report gambling more times in the past month.This procedure is meant to provide evidence for which of the following?

Question

Dr.Sheffield is a clinical psychologist who specializes in treating pathological gambling.Pathological gambling is defined as being unable to resist impulses to gamble.Bothered by not having a good measure that he can give to clients to determine whether they are suffering from this condition,he creates a new measure of pathological gambling.The measure has 15 questions,and it takes 20 minutes to complete.

-To test his measure,Dr.Sheffield gives his measure to a group of his clients and at the same time measures how many times they have been gambling in the past month.He predicts that clients who score higher on his measure will also report gambling more times in the past month.This procedure is meant to provide evidence for which of the following?

Quizplus · Accepted Answer

Dr. Sheffield's procedure is meant to provide evidence for criterion validity, which is the extent to which the measure correlates with an external criterion (in this case, the number of times clients have gambled in the past month). This evidence would support the validity of the measure as a tool for identifying pathological gambling. Face validity refers to the extent to which a measure appears to measure what it is intended to measure, content validity refers to the extent to which a measure captures all aspects of the construct being measured, and discriminant validity refers to the extent to which a measure does not correlate with other measures that it should not theoretically be related to. None of these concepts apply to Dr. Sheffield's specific procedure.

DrSheffield Is a Clinical Psychologist Who Specializes in Treating Pathological