YOU CAN DO IT!
After you learn that you have not been successful in the interview, ALWAYS, ALWAYS, ALWAYS ask what you can improve on in the future. The people interviewing you should be able to tell you specifically what it is they are looking for and need from you.
Be yourself – talk about what you’ve done and show examples. Bring in a portfolio to showcase what you’ve done and what you’re able to do, and use it to help you in each question. My portfolio is bursting in a 2″ binder; just last year, I lessened it from a 3″ binder.
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Good luck!!
Teaching In Real Life 