Bebeau, M.J. & Thoma, S.J. (1999). “Intermediate” concepts and the connection to moral education. Educational Psychology Review, 11(4), 343-360.
Thoma, S.J., Derryberry, P.W., & Crowson, M. (2013). Describing and testing an intermediate concept measure of adolescent moral thinking. European Journal of Developmental Psychology, 10(2), 239-252.
Thoma, S.J. (2014). Measuring moral thinking from a neo-Kohlbergian perspective. Theory and Research in Education, 12(3), 347-365.
Walker, D.I., Thoma, S., Jones, C & Kristjánsson, K. (2017) Adolescent moral judgement: A study of UK secondary school pupils, British Education Research Journal, DOI: 10.1002/berj.3274.
Thoma, S. Walker, D.I., Chen, Y.H., Frichand, A., Moulin-Stożek, D. & Kristjánsson, K. (2019, in press) Assessing adolescent’s application of the virtues across multiple cultural contexts, Developmental Psychology.
Arthur, J., Walker, D.I. & Thoma, S. (2018). Soldiers of character, University of Birmingham, UK.
Arthur, J., Kristjánsson, K., Walker, D.I., Sanderse, W. & Jones, C. (2015). Character education in UK schools, University of Birmingham, UK.