Determine the worth of ideas mentioned in the text listened to

• Valuable idea


  Useful, valid, and if possible brilliant
• A text may contain many ideas but not all of these are valuable
• Useful-An idea is useful if it is relevant and applicable
• Valid- an idea is valid if it is supported by facts, and it is based on sensible reasoning.
• Brilliant- An idea is brilliant if it is different,exceptional, and distinctive