Watch this tutorial to see what kinds of periodicals you can find in academic libraries like CMU's. Then search one or more of the following databases to find articles on your research topics from a wide variety of periodicals. (Other databases can be found on the Databases by Subject page.)
These are good jumping-off points for finding scholarly and trade journal articles.
"Resource for students, researchers, and educators interested in any and all aspects of communication and mass media"
A great source for scholarly articles, reports, and other information on Educational topics.
Coverage of research in applied psychology, developmental psychology, personality, and more.
Elsevier's platform for access to Scientific journal articles and book chapters from more than 2,500 peer-reviewed journals and more than 11,000 books.
Provides indexing for more than 2,700 journals from the fields of nursing and allied health.