Efficiency of automatic depth in processing in the elderly

Initial encoding of information in the elderly was examined within the framework of controlled vs automatic processing. Controlled processing demands conscious effort, whereas automatic processing is cost-free in this regard. The suggestion is that adequate encoding and storage could be hindered if semantic depth is not accessed automatically. A task developed by Warren to investigate automatic processing in young Ss was used to test whether words reached semantic levels automatically in elderly Ss. Twenty-four females, 12 young and 12 old, heard word triads. Each triad was followed by visual presentation of a single word in colored ink. For both young and old Ss, color-naming latency for the visual words was significantly higher if the word itself was present in the auditory triad. This indicated that the visual words were processed to the level of meaning automatically in both young and old Ss.