What Is a Reading Level? A Parent's Guide to Understanding and Using Reading Levels
Understand reading levels: what they are, the main systems (Lexile, AR, Guided Reading, DRA), how to find your child's level, and when to seek help.
Read moreCategory
Cognition
Notes on learning, attention, mental models, decisions, and how thinking actually improves.
16 articles in this category
The Red Queen Effect: Why Running Faster Just to Stay Still Is the New Normal
The Red Queen Effect means staying in the same place is falling behind. Learn how it works in biology, markets, and organizations—and how to thrive within the cycle rather than fight it.
Read moreThe Veil of Ignorance: What It Is and Why It Matters for Fairness
Learn what the veil of ignorance is, who introduced it, how it works, its criticisms, and real-world applications for fair decision-making.
Read moreExamples of Ethos, Pathos, and Logos: How to Persuade Like a Pro
Learn what ethos, pathos, and logos are with real examples from speeches, ads, and everyday life. Plus a simple framework to choose the right mix.
Read moreClosed Mindset: 12 Signs You're Closed-Minded and How to Open Up
Learn what a closed mindset is, its signs, causes, and how it differs from an open mindset. Practical steps to become more open-minded.
Read moreGame Theory Games: The Classic Models That Explain Strategic Thinking
Explore classic game theory games like Prisoner's Dilemma, Chicken, and Battle of the Sexes. Learn how these models explain real-world strategy.
Read moreHanlon's Razor: Why You Should Never Attribute to Malice
Learn what Hanlon's razor means, its origin, and how to apply it to avoid misunderstandings and improve relationships.
Read moreHow to Win an Argument: Strategies That Actually Work
Learn evidence-based tactics to win arguments, from psychological tricks to rhetorical skills. Discover what really works.
Read morePaying Attention: What It Really Means and How to Get Better at It
What does paying attention mean? The definition, why English says "pay", how the phrase is used at work and on the road, and how to focus better.
Read morePower Law: The Hidden Rule Behind Extreme Outcomes
What is a power law? Learn the simple math, real-world examples, and why it explains wealth, cities, and even Bitcoin.
Read moreSecond-Order Thinking: How to Make Better Decisions by Thinking About Consequences
Learn what second-order thinking is, how it works, and see real-life examples. Improve your decision-making by considering long-term consequences.
Read moreSurvival of the Fittest: What It Really Means and Why It's Often Misunderstood
Discover the true meaning of 'survival of the fittest,' its origin, common misconceptions, and real-world examples in biology and human society.
Read moreHow Power Really Flows Inside an Organization
Org charts show rank, not outcomes. Trace one decision through 13 kinds of power to see who actually shapes results inside a company.
Read moreInformation Asymmetry: Where the Profit Actually Hides
Information asymmetry decides who sets the price. How lemon markets form, why costly signals work, and a four-step audit you can run on any deal.
Read moreWhy Absurd Systems Make Sense Once You Follow the Incentives
Most absurd rules and behavior stop looking irrational once you ask who gets paid, promoted, or protected by them. A practical guide to reading incentives.
Read more