Emily, I like your contributions so far. The additions to the "see also" section are helpful. It looks like you understand how to embed wikipedia links to other articles and what not so that looks to be in good shape. Also creating an external links section is useful and definitely shows that you understand what you're doing with this project. I like your adjustments to the opening paragraph, I think it makes the entire article flow better. The changes to two of the body paragraphs were solid too, I'm not sure how much more you plan on editing but there could be a couple more sections that could be revised. Perhaps expand more on the educational aspect. All in all it's really good. I think you're on the right track.