this study attempts to investigate the effect of peers’ revision in comparison to that of the teacher, and whether peers’ comments and teachers’ comments facilitate students’ revision? if yes, which one is more effective? also attempts have been made to see which aspects of language are more highlighted by peers versus teachers when commenting. besides, it is investigating the student’s attitud...

This paper mainly tries to study the relationship between financial resources and educational performance of the City of Tehran’s educational districts during 2000-2006. Statistical data were collected from educational districts and analyzed by appropriate statistical techniques (correlation analysis and multiple regressions). The main results of this study are as follows: (1) Educational perfo...

this study investigated the functions, types and frequencies of code switching in the teachers and students discourse in elt classrooms. to this end, the participants of this study including two groups of teachers and students were selected. the first group of participants were two efl teachers teaching general english courses (at two different levels of proficiency) in an institutional program...

previous studies have aimed at testing a hypothesis but the present study is data-first research in which researcher tries to form a theory from data rather than the use of data to test a hypothesis. this study aims at exploring teachers perceptions of the strengths and weaknesses of the current syllabus for college preparatory course. eight experienced teachers were selected to collect data du...

Introduction: Osteoporosis is a silent disease that can cause decreased bone mass and put it at ‎risk of fracture. Therefore prevention at younger age can prevent its consequences.‎ Objective: The aim of this study was to determine the performance of female teachers about ‎osteoporosis and their attitude toward the role of media in its prevention.‎ Methods: In this descrip...

The present research proceeds with examining the relation between collective effi-ciency culture and primary school teacher performance in Tehran City. This re-search is considered to a descriptive study of a correlation type. Our statistical population consists of primary school teachers of the city of Tehran. The sample size consists of 140 randomly selected teachers. Research tools consist o...