This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: measures of all portions of this domain are included in measurement technique. Ex. Design a measure of the extent to which a nation’s political system is democratic.-construct validity- a measure of a concept is related to a measure of another concept with the original concept is thought to be related, constructed validity is demonstrated. Ex. Education with income. Education Testing Services (ETS) booklet describes Graduate Record Exam (GRE)-Interitem Association- it reaches on the similarity of outcomes of more than one measure of a concept to demonstrate a concept to demonstrate the validity of the entire scheme. Ex. will be demonstrated using class preparation mostly displayed in correlation matrix (picture of correlation matrix)...
View Full Document
- Fall '09
- -Face validity