1. ACT (1991). CAAP technical handbook. Iowa City, IA: Author.
2. Adelman, C. (2005). Moving into town—And moving on: The community college in the lives of traditional-age students. Washington, DC: U.S. Department of Education.
3. Astin, A. W. (1984). Student involvement: A developmental theory for higher education. Journal of College Student Personnel, 25, 297–308.
4. Attewell, P., Heil, S., & Reisel, L. (2011). Competing explanations of undergraduate noncompletion. American Educational Research Journal, 48, 536–559.
5. Bowman, N. A. (2010a). College diversity experiences and cognitive development: A meta-analysis. Review of Educational Research, 80, 4–33.