www.hogrefe.com/journals/zfp Implementation Research, Practice, and Policy Editors Dean L. Fixsen Terje Ogden Editor-in-Chief Bernd Leplow Associate Editors Edgar Erdfelder · Herta Flor · Dieter Frey Friedrich W. Hesse · Heinz Holling · Christiane Spiel Zeitschrift für Psychologie Founded by Hermann Ebbinghaus and Arthur König in 1890 Volume 222 / Number 1 / 2014 ISSN-L 2151-2604 • ISSN-Print 2190-8370 • ISSN-Online 2151-2604