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The effectiveness of a group of people is not determined…

“The effectiveness of a group of people is not determined by their IQ but by how well they communicate.” quote by David Brooks
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“The effectiveness of a group of people is not determined by their IQ but by how well they communicate.”

David Brooks

About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Group performance hinges more on communication quality than individual intelligence.

In simple terms: Team success depends on how well members talk.

Key Takeaway

Focus on improving dialogue.

Themes

communication teamwork intelligence leadership

Mood

collaborative analytical

Type

advice insight

When to use this quote

  • project meetings
  • remote teams
  • cross‑functional groups
  • crisis response

Key Concepts

social dynamics collective intelligence information flow

Questions to Reflect On

  • How can you foster open dialogue in hierarchical teams?
  • What barriers prevent effective communication?
A Different Perspective

Even with strong communication, expertise gaps can hinder outcomes.

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