background: awareness about the actual information needs is a necessity in correct decision making for developing or improvement of information centers. this study aimed on investigating the information needs of students and university professors of birjand university of medical sciences. methods: in this descriptive-analytical study conducted in 2009, 422 students were selected based on system...

BACKGROUND Hemodialysis patients have a high physical and psychosocial symptom burden. There is no valid and reliable tool for assessing symptoms of hemodialysis patients in Iran. OBJECTIVES The aim of this study was to determine psychometric properties of the Persian version of the dialysis symptom index (DSI). PATIENTS AND METHODS The forward-backward procedure was applied to translate th...

Fibromyalgia and chronic fatigue syndrome are disorders that often occur simultaneously and are characterized by widespread pain and persistent fatigue. The patients are associated with disability and impairment social and physical functions. There are many remedies in traditional Persian medicine suggested for management of the disease complaints. The aim of this study was to investigate the c...

if the target of foreign language teaching is to use the language, communicative language teaching (clt) seems to be an ideal teaching model. the goal of teaching with this method is to use the language as a medium of communication (adi, 2012).the application of the communicative approach in teaching english as a foreign language, however, is associated with some problems that can cause the met...

Language modeling is one of the most powerful methods in information retrieval. Many language modeling based retrieval systems have been developed and tested on English collections. Hence, the evaluation of language modeling on collections of other languages is an interesting research issue. In this study, four different language modeling methods proposed by Hiemstra [1] have been evaluated on ...

computer-assisted language instruction (cali) is one of the recent advances in teaching languages. cali is considered as an effective teaching methodology. this research is a comparative study of the effect of two teaching methods; cali and traditional, on persian reading comprehension of female students in pre-university level of international school in tehran in 1390. statistical community in...

the present article arises from a three-year cross sectional investigation into english language teaching (elt) in secondary schools in iran and the role of communicative pedagogy within this. the study has examined the extent of communicative pedagogy within the iranian national elt curriculum, the elt programme and to some extent the english language coursebooks used in secondary schools. wha...

Introduction and Aim: Repetition and imitation are among the oldest second language (L2) teaching approaches and are frequently used in the context of L2 learning and language therapy, despite some heavy criticism. Current neuroimaging techniques allow the neural mechanisms underlying repetition and imitation to be examined. This fMRI study examines the influence of verbal repetition and imitat...

in this paper we analyzed some of the phonological rules of russian loanword adaptation in persian, on the view of optimal theory (ot) (prince and smolensky, 1993, 2003). it is the first study of phonological process on russian loanwords adaptation in persian. by gathering about 50 current russian loanwords, we selected some of them to analyze. we found out that vowel insertion, vowel prothesis...