List of Articles Problem-Based Learning Open Access Article Abstract Page Full-Text 1 - Implementation of Hybrid and Pure Problem-based Learning in EFL Context: The case of speaking skill and self-confidence of Iranian undergraduate participants Jamal Montafej Ahmadreza Lotfi Azizeh Chalak Open Access Article Abstract Page Full-Text 2 - Effect of Problem- Based Learning on Iranian EFL Learners' Argumentative Writing Performance Somaieh Abdollahzadeh Saeideh Ahangari Mahnaz Saeidi