What three types of intelligence does Sternberg say produce successful real-world performance?
Sternberg identifies analytical intelligence (analyzing and organizing information), creative intelligence (reframing problems and generating new ideas), and practical intelligence (applying knowledge effectively in real-world contexts).
Why did Michael Faraday succeed despite limited formal education?
Faraday used exceptional analytical habits—systematic notebooking that recorded expectations, discrepancies, and underlying structure—allowing him to see patterns others missed and innovate conceptually.
What did Sternberg’s classroom experiment demonstrate?
Students taught using all three non-memory modes (analytical, creative, practical) significantly outperformed groups taught by single modes or memorization on homework, exams, and independent projects.
What is a simple exercise to deepen understanding of a concept?
Represent any concept in three formats: (1) a cause-and-effect sequence, (2) a diagram of relationships, and (3) a one-sentence core summary—each representation reveals different insights.
How can you train practical intelligence according to the video?
Practice articulating an idea three ways: fully technical for experts, clear conceptual for curious non-experts, and directly actionable for someone who needs to use it—this reveals gaps in practical communication.