Arizona State University (ASU) PSY101 Introduction To Psychology Exam 3 Practice

What is the main difference between short-term and long-term memory?

Short-term memory is slower than long-term memory Short-term memory has a limited capacity, while long-term memory can store vast amounts Short-term memory is only auditory, while long-term memory is visual Short-term memory lasts indefinitely, while long-term memory is temporary

Correct Answer:

Short-term memory has a limited capacity, while long-term memory can store vast amounts

Explanation:

The distinction between short-term memory and long-term memory is primarily based on capacity and duration. Short-term memory is characterized by its limited capacity, typically able to hold about seven items (plus or minus two) for a brief period, generally around 15 to 30 seconds. In contrast, long-term memory is capable of storing vastly greater amounts of information for extended periods, potentially lasting a lifetime. This fundamental difference highlights how information is processed and retained in the brain. While short-term memory may serve immediate, temporary needs, long-term memory functions as a more permanent repository for knowledge and experiences.

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