“…Theories -Research -Applications 4(2) 2017 on creativity instruments when given an explicit "be creative" instruction rather than a standard (generic) instruction (e.g. Chen, Himsel, Kasof, Greenberger, & Dmitrieva, 2006;Chua & Iyengar, 2008;Niu & Sternberg, 2003;Nusbaum, Silvia, & Beaty, 2014;Paulus, Kohn, & Arditti, 2011;Rietzschel, Nijstad, & Stroebe, 2014), whereas other studies revealed negative or no effects of explicit instruction on creativity scores (e.g. Chand & Runco, 1993;Johns & Morse, 1997;Runco, 1986b;Runco & Okuda, 1991;Ward, Saunders, & Dodds, 1999).…”