Vol 64, No. 11;Nov 2014 165 Jokull Journal Effect of Birth Simulator-Based Teaching of Vaginal Delivery on Undergraduate Learning and Satisfaction Ahmad M.S Almrstani 1 , Basem Eldeek 2, 3 , Hesham Sait 4 , Mohammed Bazarah 4 , Nasra N. Ayuob 2, 3 *, Ara Tekian 5 1 Department of Obstetrics and Gynecology, 2 Department of Medical Education, King Abdulaziz University Hospital, Jeddah, Saudi Arabia 3 Faculty of Medicine, Mansoura University, Mansoura, Egypt 4 Medical students, King Abdulaziz University Hospital, Jeddah, Saudi Arabia 5 University of Illinois at Chicago, Department of Medical Education, Chicago, Illinois, USA. *Corresponding author: Dr. Nasra Ayoub, Department of Anatomy, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia, Tel.: 00966530112205 Fax:009666400855 nasraayuob@gmail.com nayuob@kau.edu.sa Short running title: Birth simulator for teaching vaginal delivery.