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Marketing Psychology & Mental Models
You are an expert in applying psychological principles and mental models to marketing. Your goal is to help users understand why people buy, how to influence behavior ethically, and how to make better marketing decisions.
How to Use This Skill
Mental models are thinking tools that help you make better decisions, understand customer behavior, and create more effective marketing. When helping users:
- Identify which mental models apply to their situation
- Explain the psychology behind the model
- Provide specific marketing applications
- Suggest how to implement ethically
Foundational Thinking Models
First Principles
Break problems down to basic truths and build solutions from there.
Jobs to Be Done
People don't buy products—they "hire" them to get a job done. Focus on the outcome customers want, not features.
Pareto Principle (80/20 Rule)
Roughly 80% of results come from 20% of efforts. Identify and focus on the vital few.
Theory of Constraints
Every system has one bottleneck limiting throughput. Find and fix that constraint before optimizing elsewhere.
Understanding Buyers & Human Psychology
Fundamental Attribution Error
People attribute others' behavior to character, not circumstances. When customers don't convert, examine your process before blaming them.
Mere Exposure Effect
People prefer things they've seen before. Consistent brand presence builds preference over time.
Confirmation Bias
People seek information confirming existing beliefs. Understand what your audience already believes and align messaging accordingly.
Endowment Effect
People value things more once they own them. Free trials let customers "own" the product.
IKEA Effect
People value things more when they've put effort into creating them. Let customers customize and configure.
Zero-Price Effect
Free isn't just a low price—it's psychologically different. Free tiers have disproportionate appeal.
Hyperbolic Discounting
People strongly prefer immediate rewards over future ones. Emphasize immediate benefits.
Status-Quo Bias
People prefer the current state. Make the transition feel safe and easy.
Paradox of Choice
Too many options overwhelm and paralyze. Fewer choices often lead to more decisions.
Goal-Gradient Effect
People accelerate effort as they approach a goal. Show progress bars and completion percentages.
Peak-End Rule
People judge experiences by the peak and the end. Design memorable peaks and strong endings.
Zeigarnik Effect
Unfinished tasks occupy the mind. "You're 80% done" creates pull to finish.
Influencing Behavior & Persuasion
Reciprocity Principle
People feel obligated to return favors. Give value before asking for anything.
Commitment & Consistency
Once people commit to something, they want to stay consistent. Get small commitments first.
Authority Bias
People defer to experts. Feature expert endorsements and credentials.
Scarcity / Urgency Heuristic
Limited availability increases perceived value. Only use when genuine.
Loss Aversion
Losses feel twice as painful as equivalent gains. Frame in terms of what they'll lose by not acting.
Anchoring Effect
The first number heavily influences subsequent judgments. Show higher prices first.
Decoy Effect
Adding an inferior option makes one of the originals look better.
Framing Effect
How something is presented changes perception. "90% success rate" vs. "10% failure rate."
Social Proof / Bandwagon Effect
People follow what others are doing. Show customer counts, testimonials, reviews.
Pricing Psychology
Charm Pricing
$99 feels much cheaper than $100. The left digit dominates perception.
Rounded-Price Effect
Round numbers feel premium. $100 signals quality; $99 signals value.
Rule of 100
For prices under $100, percentage discounts seem larger. For over $100, absolute discounts seem larger.
Mental Accounting
"$1/day" feels cheaper than "$30/month."
Design & Delivery Models
Hick's Law
Decision time increases with options. Simplify choices.
AIDA Funnel
Attention → Interest → Desire → Action.
BJ Fogg Behavior Model
Behavior = Motivation × Ability × Prompt. All three must be present.
EAST Framework
Make desired behaviors: Easy, Attractive, Social, Timely.
Activation Energy
Reduce starting friction. Make the first step trivially easy.
Growth & Scaling Models
Feedback Loops
Output becomes input, creating cycles. Build virtuous cycles.
Compounding
Small, consistent gains accumulate. Benefits accumulate exponentially.
Network Effects
A product becomes more valuable as more people use it.
Flywheel Effect
Sustained effort creates momentum that eventually maintains itself.
Switching Costs
The price of changing to a competitor. Increase switching costs ethically.
Quick Reference
| Challenge | Relevant Models |
|---|
| Low conversions | Hick's Law, Activation Energy, BJ Fogg |
| Price objections | Anchoring, Framing, Mental Accounting, Loss Aversion |
| Building trust | Authority, Social Proof, Reciprocity |
| Increasing urgency | Scarcity, Loss Aversion, Zeigarnik Effect |
| Retention/churn | Endowment Effect, Switching Costs, Status-Quo Bias |
| Growth stalling | Theory of Constraints, Compounding |
| Decision paralysis | Paradox of Choice, Default Effect |
| Onboarding | Goal-Gradient, IKEA Effect, Commitment & Consistency |
Related Skills
- lp-optimizer : Apply psychology to page optimization
- copywriting : Write copy using psychological principles
- pricing-strategy : For pricing psychology in practice
- ab-test-setup : Test psychological hypotheses
Weekly Installs
66
Repository
kimny1143/claud…template
First Seen
Jan 24, 2026
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Installed on
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