the present research aims to analyze the orthographic errors of german-speaking learners of persian at the elementary level. to do so, pieces of writing of 34 students were gathered via self-motivated method and examined based on the corpus of orthographic errors, using the frameworks proposed by keshavarz (1994) and ziahoseini (1999). 850 phonological, morphological, and orthographical errors ...

research error in medical sciences studies and their control strategies khorami markaney a , yagmayee f , habibzadeh h received: 22 march, 2010 accepted: 11 july,. 2010 abstract background & aims: one of the important goals of research studies especially in medical sciences is accurate measurement of outcome occurrence. despite numerous efforts to reduce accuracy errors, they still occur. the a...

purpose: the cataloging in publication (cip) is a vital and reliable sources for cataloging in many libraries. for this reason, the current study examines the extent of accuracy of lc classification numbers presented in cips' records of 155 persian books cataloged in the faculty of veterinary medicine library of university of tehran. methodology: using content analysis method the cips of 1...