



Exploring the Abyss. The Financial Crisis of 2008 as a Central Topic of Problem-Centered Social Science Education
In: Journal of Social Science Education, Jg. 9 H. 1, S. 5-192010


Extending our vision of developmental growth and engaging in empirical scrutiny: proposals for the future of faith development theory
In: Religious Education, Jg. 99 H. 4, S. 427-4342004

