Let's do it together!:a collaborative project of researchers and practitioners on implementing history and philosophy in science teaching ; paper presented at the international NARST Conference Research into Practice: Practice Informing Research, Philadelphia, PA, USA, March 21 - 24, 2010 Höttecke, Dietmar Henke, Andreas Riess, Falk 2010 - Forschungsinformationssystem der UHH