Final answer:
The three stage information processing model of memory was proposed by Atkinson and Shiffrin. It consists of three stages: sensory memory, short-term memory, and long-term memory.
Step-by-step explanation:
The three stage information processing model of memory was proposed by Atkinson and Shiffrin. According to their model, information passes through three distinct stages: sensory memory, short-term memory, and long-term memory. Sensory memory holds sensory information for a very brief period, short-term memory holds information temporarily, and long-term memory is responsible for permanent storage.