In what ways has the information changed you life? Has it changed your personal belief system? Has it changed your understanding of your fellow human being? How have you implemented the concepts from this course in your life?
No one can answer these questions except you. Notice all the instances of "you" in there??
If you were in elementary and high school during the 1950s and 1960s, you will have far different responses to this than if you were in early grades of school in the 1990s or whatever.
Please repost when you have written all this up, and someone here will be happy to critique your writing.