As part of my job, I sometimes have to do a day's training to groups of people. I am quite confident in the actual subject, and over time, I have got over my fear of standing up and talking while trying to sound knowledgable.
The training is related to disability, so usually the delegates are from various organisations and don't know each other.
However, I also have to deliver internal training, and this is where I have a problem. A couple of weeks ago I did two days training for people who knew each other well - close colleagues in some cases. There were a couple of people who chatted constantly, and I didn't know what to say to stop them without sounding like a teacher.
I'm doing another internal course tomorrow, and I want to know how to deal with the situation if it arises again.
I know this is a really silly problem, but because I'm not a full-time trainer, I don't know how I should handle this. TIA