The "Magic Number 7 Plus or Minus 2" Was First

question 69

Multiple Choice

The "magic number 7 plus or minus 2" was first identified by psychologist ____.

• A)Alan Baddeley
• B)George Sperling
• C)George Miller
• D)Richard Atkinson

---

Definitions:

Line-and-Staff Structure

An organizational framework combining direct revenue-producing roles (line) with supportive roles (staff) to provide expertise and advice.