Kurnia, Hana Puspa. (2023). Investigating Content Validity Of Formative Reading Assessment Made By Pre-Service Teachers In Magelang. Undergraduate Thesis. English Education Department. Faculty of Education and Teacher Training, Universitas Tidar. Advisor I Dr. Sri Sarwanti, S.Pd., M.Hum., Advisor II Dr. Farikah, M. Pd. Keywords: Pre-service teachers, Content Validity, Formative Reading Assessm…