Equity, diversity, and social justice in education;
Mathematics and society;
Student persistence in advanced mathematics and science;
Mathematical and statistical modeling
Alexander, N. N. (in press). Real Analysis. Ipswich, MA: EBSCO Publishing.
Alexander, N. N. (2013). Gender inequality: Mathematics. In James Ainsworth & J. Geoffrey Golson (Eds.) Sociology of Education: An A-to-Z Guide. Thousand Oaks, CA: SAGE.
Gholson, M., Bullock, E., Alexander, N. N. (2012). On the brilliance of Black children in mathematics. Journal of Urban Mathematics Education, 5(2), 1 – 7.
Alexander, N. N. (2012). Choosing a college: Mathematical modeling using matrices. In H. Gould, D. Murray, & A. Sanfratello (Eds.), Mathematical Modeling Handbook, Vol. I (p. 34–48). Bedford, MA: The Consortium for Mathematics and Its Applications.