"Effects and moderators of Stereotype threat in vocabulary/language learning situations among primary and secondary school students of Turkish origin" (in cooperation with Nele McElvany, Universität Dortmund & Lysann Zander, Universität Hannover). Funded by Deutsche Forschungsgemeinschaft DFG.
"Supporting Language Learning and Identification Integration of Refugee Students Attending Welcome Classes in Germany. An Experimental Study using Peer Mentorships and Social Belonging Interventions" Funded by Robert Bosch Foundation
Subproject 1:Acquiring research competence for an evidence-based adaptive teaching practice
"Development and Evaluation of Violence Prevention Measures for Police Work at Schools in Berlin" (in cooperation with Prof. Dr. Dieter Kleiber). Funded by Landeskriminalamt Berlin.
"Evaluation of the Violence Prevention Measures of the Berlin Police at schools" (in cooperation with Prof. Dr. Dieter Kleiber). Funded by Landeskriminalamt Berlin.
"Are boys left behind at school? Empirical evidence, possible causes, and conclusions for pedagogics, psychology, and educational policy." Funded by Deutsche Forschungsgemeinschaft DFG.
"Language, cognition, and gender". Funded by the European Commission (SP 7). Coordinators: Sabine Sczesny & Lisa Irmen. Berlin sub-project
"Fit for responsibility. The benefits of interventive measures to promote socially disadvantaged children and adolescents". Funded by the Roland Berger Foundation.
"Training for young volunteers working in extra-curricular educational, mentoring and recreational programs" (in cooperation with Pädagogische Hochschule Zentralschweiz Zug), Jacobs-Foundation
Project of Freie Universität Berlin and the Department of Education and Psychology: "Competence-oriented evaluation of teaching in higher education"
2009-2013 "The influence of musical and creative projects on the educational development of adolescents" Funded by the German Federal Ministry of Education and Research (BMBF).
2006-2010 "Gender-specific social relationships as determinants of early educational processes: A berlin Longitudinal Study on the influence of attachment to educators and primary school teachers on the educational career of girls and boys." Funded by the Deutsche Forschungsgemeinschaft DFG.
2008-2010 "Successful learning in modern knowledge societies". Funded by the Senator for Education, Science and Research, Berlin.
2005-2008 "Individual efforts at integration and social requirements for integration of young foreigners in Germany and Switzerland". Funded by the Volkswagen Foundation.
2004-2006 "Comprehensive schools in Berlin". Funded by the European Social Fund.
2000-2006 "The influence of the image of mathematics and natural sciences on the development of academic interests and performance". Funded by the Deutsche Forschungsgemeinschaft.
2001-2005 "Self as knower and self as known. The interaction between declarative and procedural knowledge of self". Funded by the Deutsche Forschungsgemeinschaft.