“…Efficient performance requires 5" to remember which areas have already been searched. However, even in an unhurried search situation, it has been shown that 5"s may re-search matrix cells (Hickey & Vegh, 1961). Thus, if the identity of the syllable occupying a given location is used as a tag to indicate that the location has already been examined, AV may well be a determinant of the degree of researching (and hence of search time) in view of the relation between AV and memory.…”