One Reason Psychologists Believe That There Is a Phonological Rehearsal

Multiple Choice

One reason psychologists believe that there is a phonological rehearsal loop in Short-Term Memory is Sperling's (1963) finding that

A) some people remember sounds better than other people.
B) people sometimes recall incorrect letters that sound like the correct ones.
C) it is impossible for people to rehearse images.
D) nonverbal information must be converted into verbal information before it can be stored in STM.