Tell me about a time when you planned a great lesson , but everything went wrong. What did you do?

This question needs answering carefully. If you cannot prove you have classroom management skills, this may be a red flag to the interviewer. Instead, speak to academic and behavioral challenges you have had based on your experience. When you talk about things that took place in the classroom, you can create trust with the interviewer when talking about working with old books, a lack of resources, etc., and then turn the story successful in the end.