Abstract
This article presents results on self-regulated and cooperative learning from two studies conducted by the Institute for School Development Research at the University of Dortmund. These are the German results of the Second Information Technology in Education Study - Module 2 (SITES M2) of the International Association for the Evaluation of Educational Achievement (IEA) and the evaluation of the pilot project "Selbstlernen in der gymnasialen Oberstufe - Mathematik (SelMa)".