around 75% of civilians have experienced at least one traumatic event in their lives, and this number is considerably higher in many parts of the world, as well as in military veterans and first responders. of those exposed to trauma, 15-25% will develop posttraumatic stress disorder (ptsd).  ptsd extracts enormous economic, health, and quality of life cost. thus, it is critical to understand m...

What is learned in perceptual learning? How does perceptual learning change the perceptual system? We investigate these questions using a systems analysis of the perceptual system during the course of perceptual learning using psychophysical methods and models of the observer. Effects of perceptual learning on an observer's performance are characterized by external noise tests within the framew...

Introduction: The phenomenon of knowledge explosion has led teachers to feel the necessity of training students so that they become reflective thinkers. This issue is more important for nursing students who are responsible for providing care for patients.This study is a part of another study arming at exploration of Nursing Students’ views on reflection on practice. Methods. 20 senior nursing...

introduction: the phenomenon of knowledge explosion has led teachers to feel the necessity of training students so that they become reflective thinkers. this issue is more important for nursing students who are responsible for providing care for patients.this study is a part of another study arming at exploration of nursing students’ views on reflection on practice. methods. 20 senior nursing s...