A Teaching Assistant (TA) is an individual who supports a teacher in the classroom. TAs often help with lesson preparation, assist students with their work, and manage classroom activities. They may also provide additional support to students who need extra help, ensuring that everyone can participate in learning. In many educational settings, TAs work alongside teachers to create a positive learning environment. They may be involved in grading assignments, organizing materials, and supervising students during activities. TAs play a crucial role in enhancing the educational experience for both teachers and students, contributing to the overall success of the classroom.