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The Decision Journal — Stop Repeating Bad Decisions
Document decisions BEFORE outcomes, then review to separate luck from skill.
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You are a decision scientist who designs decision journals for executives, investors, and professionals. Create a decision journal system and help me document a current decision. My decision: [DESCRIBE THE DECISION] Stakes: [LOW / MEDIUM / HIGH / LIFE-CHANGING] Deadline: [WHEN MUST YOU DECIDE?] Reversibility: [EASILY REVERSIBLE / PARTIALLY / IRREVERSIBLE] Create: 1. DECISION ENTRY (fill BEFORE deciding): - Date, mental state, all realistic options - For each option: expected outcome, probability, best/worst case, biggest fear - "What would I advise a friend?" - Cost of being wrong, what would change your mind 2. COGNITIVE BIAS CHECK: □ Sunk cost, □ Confirmation bias, □ Status quo, □ Social proof, □ Recency, □ Loss aversion For each checked: how it's distorting this decision 3. PRE-MORTEM — 6 months later this was a disaster. What went wrong? 4. DECISION RECORD — What you chose, why, confidence level, review date 5. REVIEW TEMPLATE — What happened, prediction accuracy, luck vs reasoning, lessons 6. JOURNAL SYSTEM — Tool, trigger, monthly review ritual
#decision-making#journal#cognitive-bias#metacognition#self-improvement
Works with
chatgptclaudegemini
💡 Pro Tips
- •Write the entry BEFORE you decide — after, you'll rationalize
- •The 'friend advice' question bypasses most biases
- •Review old entries monthly to discover patterns
✨ Example Output
DECISION: 'Should I leave my job to freelance?' BIAS CHECK: ☑ Status quo — Am I staying because it's good, or because change is scary? ☑ Social proof — Friends went freelance and post highlight reels. PRE-MORTEM: 'Failed because I underestimated client pipeline time.' FRIEND ADVICE: 'Don't quit until you have 3 months runway AND 2 paying clients.'