فهرس المقالات parviz maftoon المقاله 1 - Developing Rating Scale Descriptors for Assessing the Stages of Writing Process: The Constructs Underlying Students' Writing Performances 20.1001.1.20088590.2010.1.1.1.9 Parviz Maftoon Kourosh Akef Journal of Language and Translation , العدد 2 , السنة 1 , زمستان 2010