I took this online course because I volunteered to teach English in Costa Rica, and I wanted to get a better concept of what it entails in today's world. I found this course very informative and helpful, it covered about everything from simple English grammar to classroom do's and don'ts, with videos to illustrate key features. Some of the quizzes were quite challenging, but not misleading, and I have to admit that I feel much better prepared now to put together and teach a lesson by myself, using the guidelines and advice from my tutor, Pat, who was quite specific about the application of each question and answer. Thank you.