Describe three things (i.e. concepts, terms, models, assignments, learning activities, group project) that you learned from this course and why these three things are important to you or you remember in the new year.

Please go through the PowerPoint slides or textbook. No need to do an internet search. I do not want definitions but description in your own words. This learning activity should be only one page long.

Do not worry about that line.

Please write the best you can. I will convert it according to my own examples.