IRCT2012102910661N2 IRCT 2013-07-10 Mashhad University of Medical Sciences Midwifery students' clinical competence in the management of postpartum hemorrhage Comparison of web based training, simulation based and traditional on midwifery students' clinical competency to manage postpartum Hemorrhage 2013-09-23 anticipated 90 Complete https://irct.ir/trial/11103 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention. N/A Condition 1: ineffective education. Condition 2: Inadequate teaching. In traditional training, educational materials, lectures with PowerPoint and training videos for 4 hours (2 sessions, from hours 8 to 12AM) will be provided by the researcher. In group simulation-based training in the center of clinical skills in the summary of the content of the educational sessions, PowerPoint presentations and instructional videos for 45 minutes is explained, how to manage bleeding after delivery on the mannequin to the students displayed that, after training, students can practice on a mannequin or model. (for a total of 4 hours of training). Students have access to the website for 1 week one week after they have crossed username will be canceled and students will no longer be able to access educational content And other students will not be able to access educational content. At this time the students can via email (asynchronous) or face to face contact with a researcher should ask their own questions..