October 2026
- Oct 26, 2026ConceptsMetcalfe's Law: Why Networks Get More Valuable as They GrowMetcalfe's Law explained: why network value scales with the square of users, the n log n critique by Briscoe and Odlyzko, and lessons for builders.
- Oct 19, 2026ConceptsLittle's Law ExplainedLittle's law links work in progress, throughput, and lead time in any stable system. Learn what it states, why it holds, and how to use it to move faster.
- Oct 12, 2026ConceptsThe Law of Diminishing Returns ExplainedThe law of diminishing returns explained: marginal vs average product, the fixed factor, the three stages, foraging animals, and how to escape the curve.
September 2026
- Sep 28, 2026ConceptsLeading vs Lagging Indicators ExplainedLagging indicators report outcomes after the fact while leading indicators point to what comes next. Learn to choose both and avoid the common traps.
- Sep 21, 2026ConceptsThe Map Is Not the Territory: Why Models MisleadThe map is not the territory explained via Korzybski, Borges, and Box: why every model omits, whom maps reflect, and how to use them without being misled.
- Sep 14, 2026ConceptsSecond-Order Thinking: Considering the Consequences of ConsequencesSecond-order thinking explained: how asking 'and then what?' reveals the consequences of consequences, why solutions backfire, and how to apply it to decisions.
- Sep 7, 2026ConceptsOccam's Razor: When the Simplest Explanation WinsOccam's razor explained: why parsimony works, its Bayesian basis, where it fails (Hickam's dictum), Morgan's Canon in animals, and how to use it well.
- Sep 1, 2026TechnologyBest Unbounce Alternatives for Landing Pages in 2026Find the best Unbounce alternatives for landing pages. Compare Instapage, Leadpages, Carrd, Webflow, Swipe Pages, ClickFunnels, GetResponse,...
August 2026
- Aug 31, 2026ConceptsInversion: Solving Problems by Thinking BackwardInversion explained through Jacobi, Charlie Munger, the premortem, and the via negativa: why thinking backward and avoiding failure beats chasing success.
- Aug 30, 2026ConceptsShip of Theseus Explained: The Paradox of Identity Over TimeThe Ship of Theseus asks whether an object that has had every part replaced is still the same object, and why the answer depends on what kind of thing you think identity actually is.
- Aug 13, 2026ConceptsInterleaving Practice ExplainedInterleaving mixes different problems instead of drilling one at a time. Learn why this harder feeling method builds more durable, transferable learning.
July 2026
- Jul 27, 2026ConceptsTheory of Constraints ExplainedThe theory of constraints says every system has one bottleneck that caps output. Learn the five focusing steps and how to improve what actually limits you.
- Jul 24, 2026ConceptsThe Overton Window Framework: How Ideas Become Politically PossibleThe Overton window explained: how the range of politically acceptable ideas forms, why politicians follow it, and how extremes, repetition, and crises move it.
- Jul 18, 2026ConceptsThe Sunk Cost Fallacy: Why We Throw Good Money After BadThe sunk cost fallacy explained: Arkes and Blumer's theatre experiment, loss aversion, the Concorde fallacy, escalation of commitment, and how to beat it.
- Jul 15, 2026ConceptsThe Premortem: Imagining Failure Before It HappensThe premortem technique explained: how imagining a project has already failed, via prospective hindsight, surfaces risks that ordinary planning misses.
- Jul 12, 2026ConceptsThe Availability Heuristic: Why Vivid Beats LikelyThe availability heuristic explained: why we judge probability by ease of recall, how vivid events distort risk, and how to defend against the bias.
- Jul 9, 2026ConceptsThe Anchoring Effect: How the First Number Shapes the RestThe anchoring effect explained through Tversky and Kahneman's wheel experiment, selective accessibility, courtroom and pricing examples, and how to fight it.
- Jul 6, 2026ConceptsSatisficing vs Maximizing ExplainedSatisficing settles for good enough while maximizing chases the best. Learn the costs of each, when to use them, and how to decide how to decide.
- Jul 3, 2026ConceptsHick's Law: Why More Choices Slow You DownHick's Law explained: how decision time grows logarithmically with the number of choices, its information-theory roots, design uses, and where it breaks down.
June 2026
- Jun 22, 2026ConceptsGoodhart's Law: When a Measure Becomes a TargetGoodhart's Law explained through its origin in monetary policy, Strathern's famous phrasing, the four flavors of Goodhart, surrogation, reward hacking, and how to defend against it.
- Jun 22, 2026ConceptsThe Spacing Effect: Why Cramming Fails and Spaced Practice WinsThe spacing effect explained through Ebbinghaus's original work, the Cepeda meta-analysis, and Bjork's desirable difficulties, with a practical guide to spaced study.
- Jun 5, 2026Work SkillsProductivity Evidence Map: What the Research Actually SupportsCommon productivity claims rated by how strong the research behind them really is. Robust principles - the cost of task-switching, specific goals, and if-then plans - separated from popular-but-unproven tactics like the 'optimal' Pomodoro ratio or the single 'best' system, with what to actually do about it.
- Jun 5, 2026ConceptsCognitive Bias Evidence Map: Robust vs. Failed-to-Replicate BiasesAn evidence map of well-known cognitive biases rated by how well they replicate - separating robust findings (anchoring, framing, confirmation bias) from contested ones (ego depletion, social priming).
- Jun 5, 2026ConceptsLearning Science Evidence Map: What the Research Actually ShowsA sourced evidence map of core learning-science findings: each technique rated by evidence strength and effect type, with every claim linked to a named peer-reviewed study.
- Jun 1, 2026TechnologyAI for Knowledge Work: Practical Workflows, Prompts, and LimitsA practical hub for using AI in real knowledge work - research, writing, analysis, and learning - without losing quality or trust. Concrete workflows, prompting principles, and a non-negotiable verification step.
- Jun 1, 2026ConceptsBetter Decisions Under Uncertainty: A Practical Guide and ToolkitA practical guide to decision-making under uncertainty: the core cognitive biases, probabilistic thinking, premortems, a decision journal template, and a bias checklist you can apply immediately.
May 2026
- May 31, 2026TechnologyAI Source Trust Checklist: 10 Checks Before You Trust an AI AnswerA structured 10-check protocol for evaluating AI-generated answers before acting on them. Includes scoring rubric, worked examples, printable worksheet, and a classroom learning activity. For students, educators, and knowledge workers.
- May 25, 2026Work SkillsUnderstanding Deep Work and Shallow Work ConceptsDeep work and shallow work defined with Cal Newport's framework and the research behind it. Sophie Leroy's attention residue, Gloria Mark's...
- May 22, 2026Work SkillsIdentifying Toxic Workplace Signs and ResponsesTwelve diagnostic signs of a toxic workplace grounded in organizational psychology. Donald Sull's ten attributes, MIT Sloan data on attrition,...
- May 19, 2026Work SkillsCrafting a Strong Interview Answer: Personal StoryA structural answer to the most common interview opener, built from hiring research on first impressions, decision-cascade effects, and the...
- May 16, 2026IdeasUnderstanding Habit Stacking for Lasting RoutinesHabit stacking explained with the research behind it. BJ Fogg's behavior model, James Clear's implementation intentions, Wendy Wood's context...
- May 13, 2026IdeasThe Eisenhower Matrix: Prioritize Like a PresidentThe Eisenhower matrix explained, with its actual history, its relationship to Stephen Covey's popularization, and the research on priority...
- May 10, 2026IdeasCreative Block: Why It Happens and How to Break ItA research-grounded examination of creative block as a symptom with multiple causes rather than a single condition.
- May 1, 2026ConceptsUtilitarianism Explained: Ethics of Pleasure and PainA thorough guide to utilitarianism: Bentham's hedonic calculus, Mill's higher pleasures, act vs rule utilitarianism, Singer's preference...
April 2026
- Apr 28, 2026ConceptsUnderstanding Measurement Bias: How It Skews ResultsMeasurement bias: Systematic error in data collection distorting results consistently (not random noise, predictable direction).
- Apr 25, 2026ConceptsThe Testing Effect: Quizzing Yourself for Better RetentionThe testing effect is one of the most robust findings in learning science: retrieval practice produces better long-term retention than repeated...
- Apr 15, 2026Work SkillsHow to Stop Being Talked Over in Meetings: Scripts and StrategiesResearch-backed techniques for reclaiming your voice in meetings. Scripts for interruption recovery, pre-meeting preparation, and the specific...
- Apr 15, 2026Work SkillsHow to Push Back on Unreasonable Deadlines ProfessionallyScripts and framing for pushing back on unrealistic deadlines without getting labeled difficult.
- Apr 15, 2026Work SkillsNavigating Micromanagement: Strategies to CopeA research-backed playbook for working under a micromanager. Scripts for reducing check-ins, building trust, setting boundaries, and distinguishing...
- Apr 15, 2026Work SkillsHow to Effectively Disagree With Your BossScripts and framing for pushing back effectively on a boss's decision. Research-backed guidance from the psychological safety, negotiation, and...
- Apr 15, 2026Work SkillsGiving Upward Feedback: Telling Your Manager They're WrongA research-backed guide to delivering critical feedback to your manager. Scripts, timing, and framing for the conversations that managers actually...
- Apr 15, 2026Work SkillsReasons High Performers Leave CompaniesThe research-backed reasons your best people are quitting before the average ones. What actually drives high-performer attrition, what managers...
- Apr 15, 2026Work SkillsStrategies for Handling Coworker Credit TheftA research-backed response playbook for credit theft at work. Scripts for reclaiming credit in real time, documentation strategies, and how to...
- Apr 15, 2026Work SkillsSigns You’re Being Strung Along in Job InterviewsHow to spot a job search dead end before you spend weeks on it. Signs the role is already promised, the budget is fake, or the process is theater,...
- Apr 15, 2026Work SkillsIdentifying Dislike from Your ManagerResearch-backed signs a manager has quietly decided against you, how to distinguish dislike from ordinary distance, and a practical playbook for...
- Apr 15, 2026Work SkillsScripts for Resigning ProfessionallyComplete scripts and sequencing for resigning professionally. Research-backed guidance on timing, written notices, counter-offers, exit interviews,...
- Apr 15, 2026Work SkillsCoping with a Bad Performance Review: StrategiesA research-backed playbook for surviving a bad performance review. Scripts for the meeting, a 30-day recovery plan, and what the literature on...
- Apr 15, 2026Work SkillsHow to Ask for a Raise When You Have No LeverageA research-backed playbook for asking for a raise when you have no external offer, no formal promotion cycle, and no obvious leverage.
- Apr 15, 2026IdeasWhy Your Morning Routine Fails (And What Actually Works)The research on why morning routines collapse and what specific design principles make routines stick.
- Apr 15, 2026IdeasThe Cognitive Costs of Multitasking RevealedThe research on multitasking and cognitive performance. What Clifford Nass, David Strayer, and others documented about the measurable costs,...
No guides match that search. Try a shorter phrase, or clear the search.