ياي ميانجي در رسم الخط فارسي

Intrusive Y(j) in Persian Scrip

Intrusive consonant Y (*) used after the nouns ended nonverbal H(*) like:^ oU has been a common phenomenon in the old Persian texts ,and we have inherited it as a writing language and culture. Hence, its teaching and learning is an evitable necessary for communication with our antecedents, descendents and contemporary people. Now it is more than ten years that along some Persian orthographic developments , its big alternative , the form of is used instead of (*). This phenomenon was started by educational textbooks .and thereby it extended to other publication centers. Although Persian Language and Literature Academy approved the usage of intrusive consonant (*) after nonverbal H(*),according to generalization , the correspondence between writing and verbal forms principle, educational considerations , its background in some old texts and its resemblance with glottal stop sign in Persian are the reasons that justify its usage in contemporary texts . this article studies on these reasons and concludes the act of the Academy must be base for writing and editing in Persian texts.