The present study aimed to examine and compare the knowledge sources and strategies used to infer the meaning of Persian words derived from Arabic by successful and less successful Arab-speaking learners of Persian. To achieve this objective. a standard reading test and think-aloud protocols were used to collect the necessary data. At the outset of the study. https://www.spidertattooz.com/ZWO-ASI178MC-CMOS-Astrophotography-Camera/