Jamal Montafej - Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
Ahmadreza Lotfi - Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
Azizeh Chalak - Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran

Problem-based Learning (PBL) as one of the newest teaching methods in the area of language teaching in second and foreign contexts, has been used by teachers in the last two decades in different institutes. In the current study, attempts were made to find out the effect of the two PBL subcategories, i.e. Hybrid Problem-based Learning (H-PBL) and Pure Problem-based Learning (PPBL) in comparison to a traditional lecture-based method, on Iranian EFL university learners’ speaking skill and their self-confidence, by implementing these two methods in the EFL classroom using eight teacher-made real-world problems. To this purpose, ۵۶ undergraduate participants of Payam Noor university (PNU) in Abadan, Iran, were randomly selected, divided into a control group and two treatment HPBL and PPBL groups. The statistical analysis of the obtained results of the participants’ pretest-posttest scores, through one-way ANCOVA and Man-Whitney U test, revealed that the treatment groups outperformed the control group in speaking skill and self-confidence The findings of the study might bear implications for teachers and university curriculum designers to take more proper approaches towards the instructing university participants.

Hybrid Problem-based Learning, Pure Problem-based Learning, self-confidence, Speaking Skill