The present study aimed to develop and validate a model of Iranian EFL teacher classroom fairness using a sequential exploratory mixed methods design (QUAL + quan). The participants consisted of two groups. The first group consisted of 250 Iranian EFL teachers who were selected through available sampling through virtual groups in social networks. The second group of participants included 150 Iranian EFL learners at the intermediate level from different private language institutes in Iran were selected through available sampling from different virtual groups in WhatsApp or Telegram. The following instruments used for data collection in the present study: A Demographic information scale and a closed-ended questionnaire. Data analysis was conducted through thematic analysis by MAXQDA software and Structural Equation Modeling (SEM), using exploratory and confirmatory factor analysis through SPSS and AMOS 24 software. Finally, the reliability of the developed model of Iranian EFL teacher classroom fairness was estimated using Cronbach's alpha coefficient. According to the results, a model of Iranian EFL teacher classroom fairness developed in four main components, including teaching fairness, evaluation fairness, classroom management fairness, and classroom communication fairness. Finally, the proposed model of Iranian EFL teacher classroom fairness found to be valid and reliable. The findings have some implications for policymakers, teacher educators, teacher education administrators, and curriculum developers Manuscript profile

The current research tried to investigate Iranian EFL learners’ perceptions of teacher classroom fairness as well as the main problems of their teachers’ implementation of classroom fairness. In doing so, the present study used a qualitative procedure, and 30 Iranian EFL learners at the intermediate level from different private language institutes participated in it. They were selected through available sampling from different virtual groups in WhatsApp or Telegram. This study benefited from two semi-structured interviews consisting of five open-ended questions, designed by the researchers. Data were gathered and analyzed through MAXQDA software. The results revealed EFL learners' perceptions of teacher classroom fairness included using the same techniques and extra teaching activities for all students, showing equal respect to all students, teacher's objectivity in grading, teacher's interacting with all students, obliging all students to observe the classroom rules, etc. Moreover, EFL learners' perceptions of the main problems of their teachers' implementation of classroom fairness were identified as time limitations, diversity of students' needs, differences in the socio-economic level of students and performance, mismatch between teachers and students, students' impoliteness, and inattention to morality. Findings can enrich the attitudes and activities of different groups of stakeholders in ELT, including policymakers, teacher educators, teacher education administrators, and curriculum developers. Manuscript profile