Filtered dossier

Hidden Logic

Ideas that behave differently than they look.

  • 12 / 12
  • No visual on file
    Decision Architecture Entry #0128

    Why the order of questions changes the answers

    Ask about happiness first and then about politics, or reverse the order: the same person gives different answers to the same questions.

    Novice
    The hidden part #0128

    Earlier answers become context for later ones. A survey does not measure opinion; it measures opinion in the order the surveyor chose.

    Open file
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    Attention & Memory Entry #0196

    Why testing yourself beats rereading

    Rereading feels like learning and mostly is not. The method that feels least productive is the one that leaves the most behind.

    Adept
    The hidden part #0196

    Fluency is a sensation, not a measurement. The method that feels like it is failing is frequently the one doing the work.

    Open file
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    Attention & Memory Entry #0185

    The reason you forget why you walked into the room

    The intention survived the corridor and died in the doorway. Not because memory failed, but because the doorway is doing something specific.

    Novice
    The hidden part #0185

    The doorway is not where the intention was forgotten. It is where the mind decided the previous scene had ended.

    Open file
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    Cognitive Bias Entry #0107

    Why the first number in a negotiation outlives the argument

    Both sides argue for an hour and land near the figure one of them said in the first minute. The argument was real. It was also decorative.

    Adept
    The hidden part #0107

    Anchoring is not the failure to move. It is that the whole conversation happened inside a region somebody else chose before it began.

    Open file
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    Paradox & Proof Entry #0166

    The reason abundance produces the feeling of scarcity

    Satisfaction is computed against a reference point, and the reference point moves with what is available. More can therefore leave the sensation unchanged.

    Adept
    The hidden part #0166

    Enough is measured against a baseline that is rebuilt from present conditions, so improvement moves the standard with it.

    Open file
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    Paradox & Proof Entry #0165

    Why a market can be efficient and wrong at once

    Efficiency means a price has absorbed the available information. It says nothing about whether that information was complete, and the two are often confused.

    Master
    The hidden part #0165

    Efficiency describes how fast information reaches a price. It makes no claim about how good that information was.

    Open file
  • No visual on file
    Paradox & Proof Entry #0164

    The reason free choice can produce identical outcomes

    When everyone chooses freely but sees the same information about what others chose, independent decisions converge and the result looks coordinated.

    Adept
    The hidden part #0164

    Choices can be free and still not independent. Convergence needs only that everyone can see what others chose.

    Open file
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    Paradox & Proof Entry #0163

    Why the second-best strategy wins the tournament

    A strategy that never beats a single opponent can still finish first overall, because a tournament scores totals rather than head-to-head victories.

    Novice
    The hidden part #0163

    Winning encounters and accumulating payoff are different goals. A tournament pays for the second one.

    Open file