I had hand gestures

I had hand gestures, which shows that I was engrossed in the conversation and it also made the atmosphere more active.
I had an upright posture which shows i was awake and concentrating on what everyone was saying.
my tone of voice was clear and positive because I was trying to deliver my opinion and at the same time in a positive way. So I had to be straight up and very polite at the same time. This is effective because tone of voice can also form a judgement of what other people think your opinion is.
My verbal communication was clear and I spoke at a good pace, this is effective because everyone in the group had to listen to what I was saying and consider my opinions and solutions about the child we were talking about.