Question

according to atkinson and shriffin, short-term memory is not
the stage where imprinting requires maintenance by effort.
the place where we encode through rehearsal.
the origin of retrieval; information is sent to sensory memory.
the middle stage of memory processing.

Explanation:

To solve this, we analyze Atkinson and Shiffrin's memory model. Short - term memory (STM) is a middle - stage (between sensory and long - term memory) where maintenance rehearsal occurs and information needs effort to be maintained. Retrieval from STM doesn't send information to sensory memory; instead, sensory memory sends info to STM, and STM can send to long - term memory (LTM) or be retrieved. So the statement "The origin of retrieval; information is sent to Sensory Memory" is incorrect for STM.

Answer:

The origin of retrieval; information is sent to Sensory Memory.