“…They can be performed purely mentally with an imagined object or “on top of” an existing visualization. Common examples of spatial transformations are creating or modifying a mental image, mental rotation (Shepard & Metzler, 1971), animating a static image (Bogacz & Trafton, 2005; Hegarty, 1992), transforming a two‐dimensional into a three‐dimensional image (St. John, Cowen, Smallman, & Oonk, 2001), and making comparisons between different views (Kosslyn, Sukel, & Bly, 1999; Trafton, Trickett, & Mintz, 2005).…”