Master of Arts, Warsaw University, 1993. Master of Arts in Polish Philology, Warsaw University, 1994—1994. Doctor of Philosophy, Warsaw University, 1998.
Assistant lecturer faculty engineering Warsaw University, 1993—1998, assistant professor faculty education, since 1999. Member editorial board Pedagogical Quarterly, Warsaw, since 2002.
Member of International Network Philosophers of Education, Philosophy Education Society, Philosophy Education Society Great Britain.
Married Katarzyna Bartkiewicz, June 4, 1994. 1 child Szymon.