This mixed-methods study explores the factors contributing to the language teachers' effectiveness in the context of English as a foreign language. Through a systematic review of the literature, six main factors were extracted: assessment literacy, content and pedagogical content knowledge, experience, oral proficiency, personality type, and…

This case study explored the evaluation criteria applied by six supervisors of a private language institute (three men and three women) through individual in-depth interviews in an English-as-a-foreign-language context. The researchers also collected data from supervisors' observation checklists and written feedback. A thematic analysis resulted…