baddeley & hitch

• central executive 


  the controle Center of the working memory model, it uses three other ‘systems’ to control all the information moving in and out of the memory systems
• phonological loop 


  deals with auditory information from the senses and helps produce the memory trace
• visuospatial sketchpad 


  used to temporarily trove visual and special information
• episode buffer 


  coordinates the sight, hearing and movement information from the working memory ing to sequences to be sent to the long term memory