Final answer:
The preconscious in Freud's theory is most nearly analogous to short-term memory in the three-stage model of memory.
Step-by-step explanation:
The preconscious in Freud's theory is most nearly analogous to short-term memory in the three-stage model of memory described in your text. In Freud's theory, the preconscious is the part of the mind that contains thoughts and memories that are not currently conscious but can be easily brought to awareness. Similarly, in the three-stage model of memory, short-term memory holds information that is not currently in conscious awareness but can be retrieved if needed. Both the preconscious and short-term memory are temporary storage systems that allow easy access to information.