Coding, capacity and duration of memory

Cards (2)

  • List one way in which researchers have investigated the capacity of short-term memory
    Participants are read a sequence of letters/numbers and asked to repeat the same sequence back immediately.
    An additional digit is added on each subsequent trial to measure the capacity of STM (the digit span technique)
  • List one way in which researchers have investigated the duration of short-term memory.
    Participants are given a trigram (three-letter nonsense syllable) and then asked to count backwards from a certain number for a specified time.
    They are then asked to recall the original trigram.