The Test of English Proficiency developed by Seoul National University (TEPS) is an English proficiency test created by the Language Education Institute to evaluate Korean test takers' English language skills. TEPS has been administered nationwide since January 1999 and has received approval from leading scholars of linguistics and testing such as Professor Bachman of UCLA and Professor Oller of the University of New Mexico. TEPS is comprised of 200 questions which are divided into four sections: Listening (60 Questions), Grammar (50 Questions), Vocabulary (50 Questions) and Reading (40 Questions).