180 Mental Models

Opportunity Cost

The opportunity cost mental model refers to the value of the best alternative forgone when a particu...

Intuition

Intuition refers to the ability to understand or know something instinctively, without conscious rea...

Local vs Global Optima

Local and global optima are two common types of solutions in optimization problems. A **local optimu...

Decision Tree

A decision tree is a powerful decision-support tool that visually maps out various possible scenario...

Sunk Cost

A sunk cost is a cost that has already been incurred and cannot be recovered, and therefore should n...

Availability Bias

Availability bias, also known as the availability heuristic, is a cognitive bias in which people rel...

Confirmation Bias

Confirmation bias refers to the tendency of individuals to search for, interpret, favor, and recall ...

Loss Aversion

Loss aversion is a cognitive bias in behavioral economics that describes how people feel the pain of...

Efficiency Thinking (Efficiency)

Efficiency thinking is a fundamental principle that emphasizes accomplishing the maximum number of t...

Time Machine Thinking

The Time Machine Thinking model leverages the uneven development of industries across countries or r...

Imbalance Thinking

The imbalance thinking model is a methodology for understanding and solving problems by recognizing ...

Non-SR Thinking (Non-Stimulus-Response)

The Non-SR thinking model, short for Non-Stimulus-Response thinking, emphasizes the deliberate inser...

Hidden Assumptions

Hidden assumptions are deep-seated beliefs or mental frameworks that individuals or organizations un...

Breaking Constraints

Breaking constraints is a deliberate way of thinking that involves identifying and transcending exis...

Dual-System Thinking (System 1 and System 2 Thinking)

The dual-system thinking theory, proposed by Daniel Kahneman, divides human cognition into two syste...

9 Box Grid Analysis

The 9 Box Grid is a widely used mental model in talent management and succession planning. It catego...

Heuristic Bias

Heuristic bias refers to the tendency of people to rely on mental shortcuts or simplified strategies...

Six Thinking Hats

The Six Thinking Hats is a powerful thinking tool and decision-making method developed by British sc...

Von Neumann Thinking

Von Neumann Thinking is not a framework explicitly proposed by John von Neumann himself, but rather ...

Three-Layer Explanation

The three-layer explanation is a mental model in psychology proposed by psychologist John Harris. It...

Risk Probability

The risk probability mental model is a cognitive tool centered on probability, emphasizing the manag...

Gestalt Integration

The Gestalt Integration mental model emphasizes that when completing any task or understanding any s...

10-10-10 Bystander Rule (10-10-10 Rule)

The 10-10-10 Rule is a decision-making framework that encourages individuals to evaluate the potenti...

Competitive Evolution Mental Model

The Competitive Evolution Mental Model is a multidisciplinary thinking framework that integrates ins...

God's Eye View Thinking Model

The God's Eye View thinking model refers to observing and analyzing people, events, and situations n...

Elevated Thinking

Elevated thinking is a cognitive approach that transcends existing mental constraints by examining a...

Chaos and Order Thinking Model (Chaos and Order)

The Chaos and Order thinking model reveals that the world is composed of two seemingly opposing yet ...

Information Transfer Mental Model

The core idea of the Information Transfer mental model is that information goes through stages—encod...

Achieving Private Interests (Chéng Qí Sī)

The core of the "Achieving Private Interests" mental model lies in fulfilling others' intrinsic self...

Cognitive Resources Mental Model

The cognitive resources mental model treats cognition as a valuable and limited resource, emphasizin...

Reaction Force Mental Model

The Reaction Force Mental Model originates from Newton’s Third Law of motion—“For every action, ther...

Replication - Mental Model

The replication mental model is not about mindlessly repeating or copying everything, but rather abo...

Value Index Mental Model

The Value Index Mental Model emphasizes focusing on the intrinsic value of things—particularly those...

Inversion/Failure Analysis

The "Inversion" or "Failure Analysis" mental model is a problem-solving approach that involves exami...

Deductive Reasoning

Deductive reasoning, also known as deductive logic or top-down reasoning, is a cognitive process tha...

Magnifying Glass Thinking

Magnifying glass thinking is a cognitive approach centered on "amplification" and "focus." It involv...

Reducing Glass Thinking

Reducing Glass Thinking is a macro-level mindset that encourages us to imagine individuals, environm...

Nash Equilibrium

Nash Equilibrium is a fundamental concept in game theory, describing a state in a non-cooperative ga...

Decision Loss

The Decision Loss mental model is a decision-making approach that emphasizes prioritizing the evalua...

Antifragility

Antifragility, a concept introduced by Nassim Nicholas Taleb, describes systems or entities that not...

Universal Connection Mental Model

The Universal Connection Mental Model, also known as the interconnected thinking model, centers on t...

Blackboard Sand Removal Thinking Model

The Blackboard Sand Removal thinking model is a mindset that involves systematic thinking and analys...

Proxy Decision

The proxy decision thinking model centers on "perspective-taking"—analyzing problems and making deci...

Bad Memes (Mental Model)

The bad memes mental model originates from Richard Dawkins' concept of the "meme," which refers to a...

Cartesian Thinking

Cartesian Thinking originates from the French philosopher René Descartes and is a philosophical and ...

Reverse Thinking (Inversion)

Reverse thinking, also known as backward or inverted reasoning, is a mental model that involves exam...

Anti-Entropy Mental Model

The anti-entropy mental model applies the physical principle of "entropy increase" in reverse to lif...

Non-Consensus Mental Model

The non-consensus mental model refers to the ability to hold views that differ from the majority whe...

Human Misjudgment Psychology

"Human Misjudgment Psychology" is a mental model introduced by Charlie Munger, centered on systemati...

Data Cognition Mental Model

The "Data Cognition Mental Model" is a thinking framework that systematically collects, processes, a...

Psychological Projection

Psychological projection is a defense mechanism in which individuals attribute their own unacceptabl...

Brain Systems

The brain systems mental model integrates findings from neuroscience and psychology, primarily encom...

Open-Mindedness

Open-mindedness is the willingness to accept new ideas, perspectives, and information rather than re...

Exponential and Logarithmic

The exponential and logarithmic mental model is a powerful cognitive tool that reveals two fundament...

Throwing Backpack Over Wall

The "throwing backpack over wall" mental model, originating from William Knaus's book *The Procrasti...

Butterfly Effect

The butterfly effect mental model suggests that in a complex dynamic system, a minor change or distu...

Universal Systems Model

The Universal Systems Model is a conceptual framework for understanding how different components wit...

Daily Evaluation Mental Model

The Daily Evaluation mental model, also known as daily review thinking, centers on the systematic as...

Extreme Scenario Imagination

The Extreme Scenario Imagination mental model involves proactively envisioning extreme, adverse, or ...

Connecting the Dots

The "Connecting the Dots" mental model suggests that life is composed of countless individual "dots"...

Breaking Boundaries

The "Breaking Boundaries" thinking model is a mindset that transcends traditional cognitive framewor...

Prioritization

The prioritization mental model is a framework guiding how we make decisions about what to do first....

Long-term Thinking

The long-term thinking mental model urges us to expand our perspective beyond immediate gains and de...

Collaborative Boundary Breaking

The Collaborative Boundary Breaking mental model is a method for transcending individual cognitive l...

Thought Experiment

A thought experiment is a classic tool used by many great thinkers, enabling us to explore impossibl...

Error Logging

The "Error Logging" mental model is a systematic approach to identifying, documenting, analyzing, an...

Holistic View

The Holistic View mental model emphasizes seeing things as integrated systems composed of interconne...

Going with the Flow

The "Going with the Flow" mental model emphasizes aligning actions and decisions with external envir...

Acquisition Bias

Acquisition Bias is a cognitive bias in which people tend to rely too heavily on information they ha...

Multi-dimensional Perspective

The multi-dimensional perspective is a powerful cognitive model designed to guide individuals or tea...

Self-Competition Thinking Model (Self-Competition)

The Self-Competition thinking model originates from the "Left-Right Combat Technique" in Jin Yong's ...

Object Relations Theory

Dimensional Strike

The Dimensional Strike mental model is a strategic approach that enables a company to transcend its ...

Detail Efficiency Mental Model

The Detail Efficiency Mental Model emphasizes focusing on and optimizing key details in daily work a...

Amplifying Key Actions (Leverage)

The "Amplifying Key Actions" mental model emphasizes identifying and concentrating resources on a fe...

System Review

The system review mental model is a method for gaining deep understanding of a new field or industry...

Compound Interest

Compound interest, also known as compounding growth, refers to the process in investing or any accum...

Permutation and Combination

Fermat-Pascal System

The Fermat-Pascal system originated from a 17th-century correspondence between mathematicians Pierre...

Prospect Theory

Maslow's Hierarchy of Needs

Maslow's Hierarchy of Needs is a motivational theory in psychology, proposed by Abraham Maslow in 19...

Double-Entry Bookkeeping

Double-entry bookkeeping is an accounting principle requiring that every financial transaction be re...

Quality Control Theory

Redundancy Backup System

The redundancy backup system mental model originates from engineering and aims to enhance system rel...

Breaking Point Theory

Breaking Point Theory originates from geography and economics, initially developed by P.D. Converse ...

Flow Model

The Flow Model, introduced by psychologist Mihaly Csikszentmihalyi in 1975, describes a mental state...

Occam's Razor

Occam's Razor, also known as the "principle of parsimony" or "law of economy," is a problem-solving ...

Microeconomics

Economies of Scale

Economies of scale refer to the phenomenon where a company's average cost per unit of output decreas...

Golden Circle

The Golden Circle is an inspirational leadership model introduced by Simon Sinek. It consists of thr...

Circle of Competence

The "Circle of Competence" is a mental model introduced by Warren Buffett and Charlie Munger. It ref...

Margin of Safety

The margin of safety is a mental model designed to ensure that systems can withstand stress and unpr...

Pyramid Principle

The Pyramid Principle is a structured thinking and communication tool developed by Barbara Minto. It...

Non-linear Thinking

Non-linear thinking is a way of understanding the world that goes beyond traditional linear, one-way...

Degenerative Compensation

Degenerative Compensation is a key theory proposed by philosopher Wang Dongyue in his book *The Theo...

Dissipative Structure Theory

Dissipative structure theory, proposed by the Belgian physical chemist Ilya Prigogine, describes ope...

Complex Adaptive Systems (CAS)

Path Dependence

Path dependence refers to the phenomenon where people's current decisions are influenced by their pa...

Autocatalytic Model

An autocatalytic model describes a special type of reaction in which one of the reaction products al...

Simplicity is Ultimate Sophistication

The "Simplicity is Ultimate Sophistication" mental model emphasizes understanding and solving comple...

Scientific Method

Randomized Controlled Trials (RCTs)

A randomized controlled trial (RCT) is a scientific experimental design in which participants are ra...

Falsifiability

Falsifiability, a key concept introduced by philosopher of science Karl Popper, serves as a criterio...

Correlation vs Causation

Correlation and causation are two fundamental concepts in statistics and scientific research. Correl...

Prisoner's Dilemma

The prisoner's dilemma is a classic non-zero-sum game model in game theory that illustrates how, und...

Stag Hunt

The Stag Hunt, also known as the trust dilemma or coordination game, is a model in game theory that ...

Coordination Failure

Coordination failure is a social phenomenon where, in multi-party interactions, despite the existenc...

Common Knowledge

Hans Christian Andersen's *The Emperor's New Clothes* reveals the core logic of common knowledge. Pr...

Expected Value

Expected Value (EV) is a fundamental concept in probability theory that represents the average outco...

Efficient-market Hypothesis (EMH)

The Efficient-market Hypothesis (EMH), an economic theory proposed by Eugene Fama in 1970, asserts t...

Market Failures

Market failure in economics refers to situations where the free market mechanism fails to allocate g...

Diminishing Returns

The Law of Diminishing Returns is a fundamental principle in economics, though its applications exte...

Zero Sum vs Non-Zero Sum

Zero-sum thinking originates from zero-sum games in game theory and refers to the belief that resour...

Mechanism Design

Mechanism design theory is often described as "reverse game theory." It aims to achieve predefined s...

Trade-offs

"Trade-offs" refer to the decision-making process in which gaining benefits in one area requires sac...

Marginal Utility

The theory of marginal utility is a fundamental concept in economics that describes the phenomenon w...

Network Effects

Network effects, also known as network externalities or demand-side economies of scale, refer to the...

Option Value (Cost-Benefit Analysis)

In cost-benefit analysis and welfare economics, *option value* refers to the amount individuals are ...

Gresham's Law

Gresham's Law, also known as the "law of the survival of the inferior currency," is an important pri...

Sustainable Competitive Advantage

Sustainable competitive advantage refers to a company's ability to outperform its competitors over a...

Pareto Optimality

Pareto optimality, also known as Pareto efficiency, refers to an ideal state of resource allocation....

Comparative Advantage

Comparative advantage is an economic principle referring to the ability of an individual, group, or ...

Value of Information (VoI)

The value of information (VoI) is a central concept in decision analysis that measures the extent to...

Survivorship Bias

Survivorship bias is a common cognitive bias that occurs when people evaluate situations based only ...

Regression to the Mean

Regression to the Mean is a statistical phenomenon that refers to the tendency for extreme outcomes ...

Probability Distributions

A probability distribution is a mathematical function that describes the values a random variable ca...

Simpson's Paradox

Simpson's Paradox is a phenomenon in probability and statistics where a trend observed in separate g...

Leverage Points

The leverage points mental model refers to the ability to generate significant and widespread effect...

Unintended Consequences

"Unintended consequences" refer to outcomes of purposeful actions that were not foreseen at the outs...

Second-Order Thinking

Second-order thinking is a deeper, more reflective approach to problem-solving that goes beyond surf...

Goodhart's Law

Goodhart's Law states that when a measure becomes a target, it ceases to be a good measure. This mea...

Cobra Effect

The Cobra Effect refers to a phenomenon where an intervention intended to solve a specific problem i...

Bottlenecks

The bottleneck mental model states that in any system or process, there will always be one or more l...

Feedback Loops

A feedback loop is a closed circuit formed when two or more causal chains connect end to end. It des...

Activation Energy

The activation energy mental model originates from chemistry, referring to the minimum energy requir...

Inertia/Status Quo Bias

Inertia or Status Quo Bias is a cognitive bias in which people tend to maintain their current state,...

Leaky Abstraction

Leaky abstraction refers to the phenomenon in software development where abstractions designed to si...

Bayesian Updating

Bayesian updating is a mental model based on Bayes' theorem, offering a method for continuously refi...

The Map is Not the Territory

The mental model "the map is not the territory" emphasizes that our perceptions, models, or abstract...

All Models Are Wrong But Some Are Useful

"All models are wrong, but some are useful" is a famous aphorism in statistics, coined by British st...

Ideological Turing Test (ITT)

The Ideological Turing Test (ITT) is a behavioral assessment tool designed to measure an individual'...

Straw Man and Steel Man

The straw man argument is a common logical fallacy in which a person deliberately misrepresents, ove...

Confidence Intervals

A confidence interval (CI) is a statistical method used to estimate a population parameter through i...

The Hedgehog and the Fox

"The hedgehog and the fox" is a conceptual framework derived from a fragment of the ancient Greek po...

Sequence vs Cluster Thinking

Double Crux

Double Crux is a technique for resolving complex disagreements by systematically uncovering the unde...

Fermi Estimates

Fermi Estimates, also known as Fermi Problems, are a method for quickly approximating the order of m...

Epistemic Modesty

Epistemic modesty refers to a stance in scientific observation grounded in the recognition that (a) ...

Effective Altruism

Effective Altruism is a project aimed at finding and implementing the best ways to help others. It f...

Importance-Neglectedness-Tractability (INT)

The Importance-Neglectedness-Tractability (INT) framework is a mental model used to evaluate and pri...

Thought Experiments

A thought experiment is a hypothetical scenario conducted entirely in the mind, using imagination, l...

Veil of Ignorance

The "Veil of Ignorance" is a thought experiment introduced by 20th-century political philosopher Joh...

Utilitarianism

Utilitarianism is an ethical theory whose central idea is that the moral correctness of an action de...

Natural Selection

The natural selection mental model is a powerful framework that reveals how complex systems evolve a...

Batesian Mimicry

Batesian mimicry is a form of biological mimicry in which a harmless or palatable species (the mimic...

Overton Window

The *Overton Window*, also known as the "window of discourse," is a political theory concept introdu...

Voting Systems

Arrow's Impossibility Theorem

Arrow's Impossibility Theorem, proposed by Nobel laureate Kenneth Arrow, is a foundational theory in...

The Unilateralist's Curse

The "Unilateralist's Curse" is a conceptual model asserting that unilateral actions—taken without br...

Institutionalized Discrimination

Institutionalized discrimination refers to the discriminatory treatment imposed by institutions on i...

80/20 Rule (Pareto Principle)

The 80/20 rule, also known as the Pareto Principle, was introduced by Italian economist Vilfredo Par...

Generalists vs Specialists

The "Generalist vs Specialist" is a mental model used to distinguish between two different knowledge...

Deliberate Practice

Deliberate Practice is a purposeful, systematic training method that requires continuous feedback. I...

Maker's vs Manager's Schedule

The "maker's schedule" and the "manager's schedule" represent two fundamentally different approaches...

Goal Factoring

Goal factoring is a rational planning technique that focuses on first identifying the underlying goa...

Commander's Intent

Commander's Intent is a military strategic concept that has now been widely adopted in business and ...

Maslow's Hammer

"Maslow's Hammer," also known as the "law of the instrument," is a cognitive bias referring to the t...

Murphy's Law

Murphy's Law is a well-known adage whose central idea is: "Anything that can go wrong, will go wrong...

Hofstadter's Law

Hofstadter's Law is a self-referential adage coined by Douglas Hofstadter in his book *Gödel, Escher...

Parkinson's Law

Parkinson's Law states that work expands to fill the time available for its completion. This means p...

Known Knowns, Unknown Unknowns

The "Known Knowns, Unknown Unknowns" mental model, commonly referred to as the "Rumsfeld Matrix," is...

Big Five Personality Traits

The Big Five Personality Traits, also known as the Five-Factor Model, is a widely accepted and exten...

Fear Of Missing Out (FOMO)

Fear of Missing Out (FOMO) is a widespread form of anxiety characterized by an individual's concern ...

Hanlon's Razor

Hanlon's Razor is an important mental model whose central idea is: "Never attribute to malice that w...

Signalling

The signalling model, proposed by Nobel laureate Michael Spence, addresses problems in markets with ...

Hawthorne Effect

The Hawthorne Effect refers to the phenomenon where individuals modify their behavior simply because...

Imposter Syndrome

Imposter Syndrome is a common psychological phenomenon in which individuals who possess real skills ...

Dunning-Kruger Effect

The Dunning-Kruger effect is a cognitive bias in which individuals with low ability tend to overesti...

Chunking

Chunking is a cognitive strategy that involves organizing分散的、小的信息单元 into larger, more meaningful uni...

Learned Helplessness

Learned helplessness is a psychological concept introduced in 1967 by American psychologist Martin S...