“…During these processes visual representations are an important means of communicating analytic findings, abstract ideas, and design principles, and to inform and persuade participants (van den Brink & Bruns, 2012;Mertens, Robinson, & Kirkland, 2010). Representations range from free-hand sketches, photomontages and video to digital 2D and 3D perspective views (Appleton & Lovett, 2005;Barnaud, Le Page, Dumrongrojwatthana, & Trébuil, 2013;Paar, 2006). As catalysts for discussions (van den Brink, van Lammeren, van de Velde, & Däne, 2007) representations help to establish mutual understanding through knowledge construction.…”