A Chain of Events Map is a mapping tool that allows researchers and students to exhibit information in various steps or stages, specifically to demonstrate the sequence of events.
This mind map tool helps in visualizing how one action or event leads to the next and, finally, to the result. It shows the cause and effect of an event how the event cause and what could be the result from it.
A peer is someone who is the same age as you, and they do not have to even know you. You might be friends, you might not. They might be a student that's in the same grade as you.
basically, a peer is a student that is around your age.