In today's educational world, it is crucial for language teachers to continuously evolve in order to best serve language learners. Further study on the best practices and challenges in the language classroom is crucial to ensure instructors continue to grow as educators. The Handbook of Research on Language Teacher Identity addresses new developments in the field of language education affected by evolving learning environments and the shift from traditional teaching and assessment practices to the digital-age teaching, learning, and assessment. Ideal for industry professionals, administrators, researchers, academicians, scholars, practitioners, instructors, and students, this book aims to raise awareness regarding reflective practice and continuous professional development of