iv abstract this study examined the linguistic behaviors of two iranian efl teachers each of them teaching learners of two similar proficiency levels, a beginner level and an intermediate level, to investigate the relationship between the learners proficiency levels and the amounts and purposes for l1 use by the two teachers. the study was carried out to investigate whether there were differe...

  Objectives : The aim of the study was to investigate factor structure of the Persian version of the Postpartum Stress Scale (PSS). Method: From accessible population and using a purposive sampling method, the current correlational study screened 142 people from all postpartum women at Zeinabiye State Maternity Hospital and gynecology and obstetrical departments in some non-state run hospitals...

Background and Objective: Depression is a mood disorder that is hard to tolerate. The current study aimed to evaluate the psychometric properties (reliability and validity) of Reynolds child depression scale (RCDS) in the students of elementary schools of Tehran. Materials and Methods: In this cross-sectional study, questionnaires of RCDS and CDI (Child Depression Inventory) were executed ...

  Objectives : The aim of the present study was to determine the reliability and validity of the Persian version of Sexual Self-Esteem Index for Woman-Short Form (SSEI-W-SF). Method: Through convenient sampling method, 510 married women from public places in Mashhad, Iran were selected and investigated using Persian version of SSEI-W-SF, Depression Anxiety Stress Scale 21-item (DASS-21), Revise...

in reality, most structures involved in geotechnical engineering are three dimensional in nature, and although in many, plane strain or axisymmetric approximations are reasonable, there are some, for which 3-d treatment is required. the quantity of data, and the size of the various vectors and matrices involved in such analysis, increase dramatically. this has sever implications for computer r...

even though, to date, a lot of studies have been conducted on the subject of politeness theory, there are very few studies regarding the applicability of this theory to translation between english and persian which shows the reason behind conducting the present study. this study was carried out with the aim of highlighting whether there is any difference between english and persian methods of u...

abstract: country’s fiber optic network, as one of the most important communication infrastructures, is of high importance; therefore, ensuring security of the network and its data is essential. no remarkable research has been done on assessing security of the country’s fiber optic network. besides, according to an official statistics released by ertebatat zirsakht company, unwanted disconnec...