I began subbing last week. Two days in K, 1 in 2nd grade. I had a tough time. I was told by several teachers that I had the "tough" classes. I just could not seem to get my bluff in! And, I was told that I need to find my "teacher" voice. I am not necessarily soft spoken and I know that this person did not mean that I need to raise my voice. She said I needed to have a different voice, a more authoritative voice when correcting the students. Does anyone else have any more constructive criticism? I can use all that I can get!