“…Among the different sensory modalities, the links between vision, audition and intelligence have been studied most often. At present, there are data documenting significant associations between intellectual functioning and basic indices of auditory and visual information processing, such as sensory speed (e.g., Deary, 1993;Deary, Caryl, Egan, & Wright, 1989;Deary, Head ,& Egan, 1989;Nettelbeck & Young, 1990;Raz & Willerman, 1985;Raz, Willerman, Ingmundson, & Hanlon, 1983), sensory discrimination (Irwin, 1984;Lynn, Wilson, & Gault, 1989;Raz, Moberg, & Millman, 1990;Raz, Willerman, & Yama, 1987;Watson, 1991) and sensory acuity (e.g., BaRes & Lindenberger, 1997;Lindenberger & Baltes, 1994;Salthouse, Hancock, Meinz, & Hambrick, 1996;Granick, Kleban, & Weiss, 1976). There is also some evidence for an increasingly strong connection between sensory and cognitive functioning as people age.…”