Well, you have a good example right here. We have an online learning community, so you can use forums as an example.
Also, when you talk about SOURCES it means you need to find books and articles. Use professional journal articles. For example, search your school library database for these terms: learning, technology, education
If you find some articles using those terms, you can write a paragraph about what the author says. Write a paragraph about the main idea of each article. When you do that, your paper will be very strong.
Try searching the school database for this, too: new, technology, learning, students, "changing the way"