Your Brain Deletes Knowledge on Purpose | Future IQ
Concepts in this episode
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Tacit Knowledge mental-model
Tacit knowledge is institutional intelligence acquired through participation: unwritten rules, practical judgment, and cultural cues that guide action even when their holder cannot explain why.
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Bayesian Updating mechanism
Bayesian updating treats belief as a running estimate: combine your current confidence with each new observation, then carry the revised belief into the next judgment.
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Spaced Repetition principle
Spaced repetition turns memory into a timing problem: revisit an idea near the point of forgetting, then lengthen the interval as recall becomes more durable.
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Baader-Meinhof Phenomenon mental-model
Once a concept is named, your altered attention makes it seem newly ubiquitous. The apparent surge may be in recognition, not in the world.
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Algorithmic Curation mechanism
A personalized feed is not merely delivered to you; it is partly trained by your behavior. Deliberate signals—pinning, snoozing, following, blocking, and marking posts unwanted—can redirect what the system learns to show next.
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Ebbinghaus Forgetting Curve mental-model
A first encounter creates a fragile memory that fades rapidly unless it is reinforced. Each well-timed return can interrupt that decay and make the memory more durable.
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Active Learning principle
Active learning interrupts exposure with deliberate capture and retrieval, turning fleeting information into knowledge you can reuse. The discipline creates friction now so understanding can compound later.
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