Document Type : Original Article
Authors
1 Instructor, Health and Social Medicine Dept., Faculty of Medicine, Shaheed Beheshti University of Medical Sciences, Tehran, Iran
2 Assistant Professor of Scientific Foundations Dept., School of Educational Sciences and psychology, Teacher Training University, Tehran, Iran
3 Professor of Adults Education Dept., Faculty of Educational Sciences and psychology, Shaheed Beheshti University, Tehran, Iran
4 Professor of Dept. of Chemical Engineering, Faculty of Sciences, Tarbiat Moddares University, Tehran, Iran
Keywords