Light as a Drug — The Most Powerful Button on Your Clock
Understanding Your Sleep: The Science of Rest, Rhythm, and Recovery
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Well-calibrated streak!
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Your Calibration
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What is calibration?
Calibration measures how well your confidence matches your actual performance.
Good calibration means:
• Being confident when you're right
• Being uncertain when you're wrong
• Avoiding overconfidence
This helps you become a better learner!
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OverconfidentWell-CalibratedUnderconfident
Building calibration data...
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Power-ups help you answer difficult questions. Use them wisely as they're limited!
How confident are you in your answer?
Quiz Complete!
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0 correct out of 0 questions
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Total Points
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Accuracy
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Calibration Score
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Best Streak
Your Confidence vs. Accuracy
33%
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Not Sure
0 questions
66%
0%
Somewhat Confident
0 questions
90%
0%
Very Confident
0 questions
Your Achievements
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First Correct Answer
🔮
Self-Aware (Low confidence when wrong)
💪
Confident & Correct (5 times)
🎯
Calibration Streak (3 in a row)
🧠
Knows When Unsure
👑
Perfect Score
⚖️
Calibration Master
🎪
Used All Powerups
Understanding Your Sleep: The Science of Rest, Rhythm, and Recovery