the purpose of this study was to evaluate the rate of using standards of designing electronic courses in educational contents of state-virtual universities in iran. the method of the study was a descriptive-survey one. the statistical population was the educational content of electronic courses in state-virtual universities such as university of science and technology, and shiraz university. da...

Background : the most common oral health problem experienced by school-age children is dental caries. The cause of problems, one which lack knowledge importance maintaining health. Good can be pursued through educational activities, such as counseling using media, including electronic media in form gigi.id application. Aim examined differences effectiveness with application and video playback o...