Lessons in Communication -body language has a big impact on how your message comes across
Sarah looks friendly because she has an open stance and she is smiling, so she looks more approachable than Timmy.
Timmy looks very angry because he is crossing his arms & is frowning, so people will become defensive when talking to him.
Lesson in Team Work -You need to be able to work with other people and develop your team work skills because you will be working with others and in teams throughout your whole life whether its at school or at work.
In order to get were they are going they need to work together and communicate with each other or the results could be disastrous.