Summary

The world is both broad and deep, and thus we need both focused frogs and visionary birds (Dyson). Hyper-specialization is a well-meaning drive for efficiency. However, breadth of knowledge and experience excels when tackling uncertain environments, wicked problems, and chasing big innovations.

Modern technology makes it easier than ever to get cutting edge information (online, contacting experts) and thus broad individuals who can bridge troughs of knowledge are more valuable in today’s world. Be a T-shaped individual, practice far transfer and taking the outside view, and balance grit and match quality. “We need both focused frogs and visionary birds… the world is both broad and deep“ - Freedman Dyson “Big innovation most often happens when an outsider who may be far away from the surface of the problem reframes the problem in a way that unlocks the solution”“You basically have all these parallel trenches, and it’s very rare that someone stands up and actually looks at the next trench to see what they are doing, and often it’s related.”

Key Takeaways

• Be a T-shaped individual and seek breadth of knowledge
• Practice far transfer and taking the outside view
• Balance grit and match quality. Winners quit fast and often

Notes

1: The cult of the head start

• In certain professional fields repetition does not cause learning (eg. social sciences)
• Chess: combo of tactics + strategy, humans still better at strategy (hybrid team best)
• Chunking: storing / recognizing similar / logical groups rather than individual units
• Chunk / repetitive structure recognition is key to expertise in many fields
• “AI needs stable structures and narrow worlds” to be successful
• Creators often rely on making connections from outside their field, breadth helps

2: How the wicked world was made

• +3 average IQ gain per generation
• Particularly large gains with “solving problems on the spot”, abstract concepts
• Utilitarian → conceptual view on world
• Modern education still only teaches conceptual thinking in narrow field of study

3: When less of the same is more

• Sampling period before specialization is integral to high achievement
• Studies have shown that less practice / more diversity while young is better
• More creative children are prescribed fewer rules growing up

4: Learning, fast and slow

• Generation effect: struggling to find answer / exploration enhances learning
• ↑ sacrifice current perf. for future benefit
• Training with hints does not produce any lasting learning
• Spacing: reviewing material spaced out rather than cramming in one session
• Learning strategies with scientific backing: spacing, testing, making connections Qs
• Interleaving: variety rather than repetition leads to better abstract generalizations
• Far transfer: transferring learned procedure to another field

5: Thinking outside experience

• Analogies
• Outside view: making analogies to related instances from other fields, examples
• Using multiple comps / analogies is better
• Need a mixture of strategies

6: The trouble with too much grit

• Match quality: the fit between a person’s work and their personality, proclivities
• Grit: ability to work hard + determination in knowing what you want
• Winners quit fast and often

7: Flirting with your possible selves

• Winding between career paths is the norm
• “We are works in progress claiming to be finished”
• Grit can exist in certain fields, not necessarily a blanket trait

8: The outsider advantage

• “Big innovation most often happens when an outsider who may be far away from the surface of the problem reframes the problem in a way that unlocks the solution”
• Insiders get mired into same way of thinking
• Outsiders can excavate old, latent domain knowledge and use it in a new way

9: Lateral thinking with withered technology

• Lateral thinking: the reimagining of information in new contexts
• Withered technology: aged, existing, well-understood technology
• “We need both focused frogs and visionary birds… the world is both broad and deep“ - Freedman Dyson
• With modern communication technology, easy to get cutting edge info (internet, comm) so broad individuals more important

10: Fooled by expertise

• Foxes (vs hedgehogs) accept ambiguity + contradiction, better long-term forecasters
• Be open-minded, look for conflicting views

11: Learning to drop your familiar tools

• Congruence doesn’t lead to institutional success more than individualistic cultures
• Leadership structure of concentric circles (many points of entry to upper level)
• CEO who understands all levels of company operation lead to better operation

12: Deliberate amateurs

• Keep yourself interested in related fields, don’t overspecialize early
• “You basically have all these parallel trenches, and it’s very rare that someone stands up and actually looks at the next trench to see what they are doing, and often it’s related.”
• Work that builds bridges between disparate pieces of knowledge is less likely to be funded, appear in famous journals, more likely to be ignored upon publication, but more likely to be a smash hit in the long run (top 1%) in research community
• “If you want the sky highs, you have to tolerate a lot of lows”