“…Improved recognition as a result of repetition of surface forms has been shown in a number of previous studies: Subjects exhibit increased recognition accuracy for words presented and repeated in the same modality, either auditory or visual (Kirsner & Craik, 1971;Kirsner & Smith, 1974); for words presented and repeated in the same typeface or case (Hintzman, Block, & Inskeep, 1972;Kirsner, 1973); and for sentences presented and repeated in the same inverted direction (Kolers & Ostry, 1974;Masson, 1984). Apparently, so-called redundant surface information, such as sensory modality, typeface, direction of text, or voice, is encoded and retained in memory and affects later performance, regardless of whether the task is implicit or explicit (see also Goldinger, 1992).…”