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

Question

Quizplus · Accepted Answer

Sperling's (1963) research on sensory memory, particularly the iconic memory for visual stimuli, indirectly supports the concept of a phonological rehearsal loop in short-term memory (STM) because people often recall letters that sound similar to the actual ones presented. This suggests that auditory (phonological) processing plays a role in memory, supporting the idea of a phonological rehearsal loop where information is rehearsed verbally, even if it was initially visual.

One Reason Psychologists Believe That There Is a Phonological Rehearsal