In this regard, researchers have been guided in their thinking by learning theories that emphasize the necessity and value of learning environments that provide activities active and engaging to students.15,16 Assessment of the educational environment is essential to the delivery of a high-quality, student-centered curriculum.12 In order to conduct such assessment at many sites, specialties and student groups, the use of a broad, valid and reliable instrument is necessary. essential. Educators and researchers have attempted to explain and measure the medical education environment in the past14,17-19, and the most widely used contemporary development is almost certainly the Dundee Ready Education Environment Measure (DREEM)14 , which was developed by an international Delphi group. sign in Dundee, Scotland, UK. It is an internationally validated instrument that provides medical educators with a diagnostic aid to measure the overall status of their college's learning environment14. It has been translated into several languages, including Swedish, Greek, Spanish, Chinese, Arabic, Malay and Portuguese. , Norwegian, Persian and Thai.5,13,20-22 The DREEM has been used in studies in Europe, Asia, Africa, North America, South America and the Middle East, and has since been applied in many countries. .20–29DREEM was designed to be reliable in a