“…Following an approach originated by Yoshida (1968), multidimensional scaling (MDS) techniques revealed that a primary dimension of touch perception is RoughSmoothness (Bergmann Tiest & Kappers, 2006;Hollins, Bensmaïa, Karlof, & Young, 2000;Hollins, Faldowski, Rao, & Young, 1993;Na & Kim, 2001;Picard, Dacremont, Valentin, & Giboreau, 2003). The enduring popularity of roughness as a psychophysical measure is consistent with this finding (Gescheider, Bolanowski, Greenfield, & Brunette, 2005;Klatzky & Lederman, 1999;Lederman, 1974;Lederman & Taylor, 1972;Major, 1895;Ripin & Lazarsfeld, 1937;Smith, Chapman, Deslandes, Langlais, & Thibodeau, 2002).…”