testing plays a vital role in any language teaching program. it allows teachers and stakeholders, including program administrators, parents, admissions officers and prospective employers to be assured that the learners are progressing according to an accepted standard (douglas, 2010). the problems currently facing language testers have both practical and theoretical implications but the first i...

Concerns about dust contamination with potentially toxic elements are especially important in environments such as schools (particularly elementary schools) because children are more vulnerable to contaminants than adults. Therefore, due to the diversity of air pollution sources in Tehran, the present study was conducted to determine the severity of pollution, origin and health risk assessment ...

Introduction: Because of the Scientific nature of Universities and their potentials, they have longly been Functioning as the cradle for research projects. Every individual in order to be graduated is to submit an acceptable research work which will Lead to an academic endeavour in different scientific disciplines. Methods: In this descriptive survey, 87 M.S. Theses of the School of Management ...