The Effect of Instructing Speaking Strategies Used by Successful EFL Learners on Unsuccessful Learners’ Speaking Improvement in Iran

Over the recent years, the study of language learning strategies has received much attention worldwide in general, and in Iran in particular. Many scholars have tried to investigate the function of language learn-ing strategies in EFL learning and teaching. Not enough attention, however, has been paid to language skills, especially speaking skill, in Iran. Therefore, the present study aimed at shedding some light on lan-guage learning strategy and speaking, through answering the two research questions: 1. What Language Learning Strategies are used by successful language learners? 2. Does instructing Language Learning Strategies used by successful learners to less successful learners have any significant effect on develop-ing their speaking ability? To collect information, Oxford's (1990) SILL, Naiman's (1978) GLL question-naires, along with the two proficiency tests including TOEFL and IELTS were utilized. The results re-vealed that successful language learners use a variety of strategies; memory strategies being the most fre-quently used strategy, and metacognitive strategies being the least frequently used ones. T -test was used to test the hypotheses, and it was revealed that instructing learning strategies to less successful learners significantly affects their speaking ability.