The hottest Expertise Substack posts right now

And their main takeaways
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Top Business Topics

Who pays for 'authenticity'?

imperfect offerings • 199 implied HN points • 12 Mar 24
🕹 Technology Generative AI Expertise
  1. Universities are investing in AI literacy for their staff and students, covering various important topics like privacy, bias, and ethics.
  2. Peer-supported discovery and open education communities play a crucial role in empowering individuals to engage with new technologies.
  3. The development and use of generative AI models come with challenges related to bias, authenticity, and the trade-offs between safety and performance.

How to Learn What is True

David Friedman’s Substack • 350 implied HN points • 04 Feb 24
🚌 Education Critical Thinking Expertise
  1. Be skeptical of claims on contentious issues and don't readily believe them without verification.
  2. Evaluate arguments by reading carefully, checking claims, and assessing the logic for yourself.
  3. Recognize that scientific truth is not established by official committees, but through a decentralized process of expert agreement.

Bridging the Gap: Navigating the Curse of Knowledge in UX

UX Psychology • 178 implied HN points • 23 Feb 24
🕹 Technology Cognitive Biases Research Design Expertise
  1. The curse of knowledge is a cognitive bias where experts find it hard to imagine not knowing what they know, this can impact different fields, including UX.
  2. Cognitive biases like the curse of knowledge stem from how our brains process and remember information, leading to errors in thinking and decision-making.
  3. To overcome the curse of knowledge, involve users in the design process, seek feedback from colleagues, and communicate in plain language to ensure better collaboration and user experience.
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Decisions depend on the decision maker

Overthinking Everything • 419 implied HN points • 31 Aug 23
🚌 Education Decision-making Gaming Learning Expertise Teaching
  1. Decisions depend on who is making them, as individual factors influence the best choice.
  2. Even in games with 'objective' optimal strategies, decisions are subjective based on each player's abilities and knowledge.
  3. Beginners should consider their own strengths and weaknesses when making decisions, rather than just emulating experts.

The evolution of expert communities

lcamtuf’s thing • 125 HN points • 12 Nov 23
🎭️ Culture Online Communities Expertise
  1. Online expert communities follow a general lifecycle model with stages of orderly growth, deluge, crackdowns, meme slope, and terminal plateau.
  2. Uncontrolled growth of online communities can lead to issues like repetitive questions, declining discussion quality, and the need for elaborate rules.
  3. As online expert communities evolve, they might face challenges like elitism, loss of meaningful discussions, and a shift towards off-topic topics.

How to Go to BBQ Hell via the Use of Data

Think Future • 79 implied HN points • 02 Nov 23
🎭️ Culture Food & Drink Data science Critical Thinking Expertise Futurism
  1. The importance of expertise in interpreting data findings - data can sometimes lead to nonsensical conclusions without proper expertise to guide the analysis.
  2. Be cautious of drawing conclusions solely based on data - critical thinking is essential to avoid errors in analysis, like the case of Trip Advisor's BBQ city rankings.
  3. Consulting with longtime experts is crucial before accepting data-driven findings as 'rock-solid' - having seasoned professionals review results can help prevent misinterpretations and errors.

More I learn, the more I suck 😫— Dunning-Kruger Effect

10x your mind • 59 implied HN points • 04 Aug 22
🚌 Education Metacognition Expertise Problem Solving Skill acquisition
  1. The Dunning-Kruger effect highlights the tendency to overestimate or underestimate expertise based on awareness.
  2. Learning a new skill involves phases: feeling great at the beginning, struggling in the middle, then finding enjoyment and expertise in the end.
  3. Recognizing the 'I suck' phase as a crucial period of progress can help avoid underestimating your growth potential.

Investing's Big Blindspot.

What's Important? • 9 implied HN points • 29 Apr 23
💰 Finance Investing Wisdom Experience Intuition Expertise
  1. Expert investors focus on wisdom over intelligence, using intuition and flexibility to navigate complex situations.
  2. Becoming a wise investor requires virtues like curiosity, skepticism, and humility, rather than just intelligence.
  3. Openness and experience help experts build intuitive databases, making them more adaptable and successful in unpredictable environments.

The problem with the 10,000-hour rule...

UX Psychology • 19 implied HN points • 09 Feb 22
🔬 Science Expertise Skill acquisition Performance Meta-analysis
  1. The 10,000-hour rule, popularized by Malcolm Gladwell, suggesting practice alone leads to expertise has been debunked by recent studies showing talent and various factors play a significant role in skill acquisition.
  2. Criticism towards the 10,000-hour rule came from meta-analyses in sports, revealing that practice only accounted for a small percentage of the difference in performance levels, emphasizing the contribution of genetics and other factors.
  3. Understanding the limits of practice is crucial as it challenges the notion that anyone can excel if they put in enough effort, and highlights that success is influenced by multiple elements beyond just practice.