Many studies have been done concerning visual short-term memory (see, e.g., Luck & Vogel 1997; Alvarez & Cavanagh, 2004; Baddeley & Hitch, 1974) with great success, but despite their attribution there are still some questions unanswered.
Gerðar hafa verið margar rannsóknir á sjónminni (sjá til dæmis, Luck & Vogel 1997; Alvarez & Cavanagh, 2004; Baddeley & Hitch, 1974) með miklum árangri, en þrátt fyrir framlag þeirra er þó mörgum spurningum enn ósvarað.