George Miller concluded that the capacity of short-term memory is

• A. almost endless.
• B. exactly seven pieces of information.
• C. from five to nine pieces of information.
• D. around 20 pieces of information.

Answer: (C)

Verified step by step guidance

1. Understand the context: The problem is about the capacity of short-term memory, a concept studied in cognitive psychology.
2. Identify the key researcher: George Miller is known for his work on short-term memory capacity.
3. Recall Miller's famous paper: In 1956, George A. Miller published a paper titled 'The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information.'
4. Interpret Miller's findings: Miller suggested that the capacity of short-term memory is limited to about 7 items, give or take 2, which means it ranges from 5 to 9 pieces of information.
5. Apply this knowledge: Based on Miller's findings, the correct answer to the problem is that short-term memory can hold from five to nine pieces of information.