Conrad 1964

• What year was this

  1964
• what was the name of this investigation

  acoustic encoding in STM
• Who did this investigation

  conrad
• what was the aim of the investigation

  to investigate whether STM encodes acoustically
• How did he investigate this?

  comparing performance with acoustically and visually presented data
• what was his method?

  presented P's with six letters at a time. displaying for 0.75 seconds each, had to recall in presented order
• what were the findings

  acoustically similar letters, errors were made in terms of sounds despite visual presentation
• what were the statistic findings?


  B's were mistaken for P's 62 times, V's were mistaken for P's 83 times, S's were mistaken for P's 2 times