Hi everyone! I am a substitute and have been having a hard time getting students to quiet down. There was one time the kids were talking loudly walking to their special and my class actually got yelled at my another teacher- I was SO embarrassed- I tried over and over to get them to walk quietly but it finally took another teacher yelling at them to quiet down. Can anyone give any recommendations or strategies to use to help this situation? I am so afraid that I will be looked at as an ineffective sub.