About the Author

Educational Testing Service (ETS) is a private, nonprofit organization devoted to educational measurement and research, primarily through testing. Founded as a nonprofit in 1947, ETS develops, administers, and scores more than 50 million tests annually--including the TOEFL(R) and TOEIC(R) tests, the GRE(R) tests, and The Praxis Series(R) assessments--in more than 180 countries, at over 9,000 locations worldwide.