Teaching and Learning Department capstone projectThis ESL Portfolio demonstrates my understanding of how to become a qualified teacher to best serve culturally and linguistically diverse (CLD) English language learners (ELL). I reflect upon the theoretical knowledge that I have learned during the two years’ study at Peabody College, Vanderbilt University and also my practical teaching experiences. With the reflection, I develop my vision of teaching that help ELLs achieve academic success. This Portfolio consists of three parts: 1) philosophy of teaching, 2) TESOL standards for ESL/EFL teachers and 3) implications, challenges, and final reflections. In the first part, I state my philosophy of teaching under the theoretical framework of Vygo...