Constellations of change-related demands 1 Running head: CONSTELLATIONS OF CHANGE-RELATED DEMANDS Constellations of new demands concerning careers and jobs: Results from a two-country study on social and economic change Martin Obschonka a , Rainer K. Silbereisen a & Jacek Wasilewski b a Department of Developmental Psychology and Center for Applied Developmental Science Friedrich-Schiller-University Jena Am Steiger 3/1 07743 Jena (Germany) martin.obschonka@uni-jena.de rainer.silbereisen@uni-jena.de Phone: +49 (0)3641 9 45-205 Fax: +49 (0)3641 945202 b Warsaw School of Social Sciences and Humanities 19/31 Chodakowska Street 03-815 Warsaw, Poland jacek.wasilewski@swps.edu.pl