List of Articles پرسش و پاسخ Open Access Article Abstract Page Full-Text 1 - Operational policy analysis of the impact of Persian Q&A systems on improving the performance of the Tax Administration Ali Ehsani Seyed Abdollah Amin Mousavi Mahmood Alborzi Maryam Rastgarpour 10.30495/ijpa.2022.67427.10897 Open Access Article Abstract Page Full-Text 2 - Designing Educational model of questioning for Social Studies and investigating the efficiency of the model an understanding concepts and critical thinking Saeid Mahmoodi bardezardi Eskandar Fathiazar Firooz Mahmoodi Rahim Badri Open Access Article Abstract Page Full-Text 3 - The study of the effect of teaching methods on high school students metacognitive from teachers’ perspective vahid falah Open Access Article Abstract Page Full-Text 4 - Investigating the Effectiveness of the Question and Answer Learning Model in Social Stud-ies course of grade fifth on Understanding Concepts and Critical Thinking of Students saeid mahmoodi bardezardi eskander fathiazar firooz mahmoodi rahim badri