Tàn Yōu Suǒ Yǐn
Updated 2026-08-22
INTRODUCTION
English translation pending.
CORE DEFINITION
The idiom describes exploring deep places and searching out what is hidden, applied to inquiry that refuses to stop at the visible explanation. Its core claim is that surface correlations are cheap and abundant while the causal structure beneath them is scarce and valuable, so effort should be directed at what is not immediately observable. It is related to abductive reasoning and to root-cause analysis. The qualification is discipline about the depth sought: an explanation that already supports action may be sufficient, and inquiry that descends into unfalsifiable speculation stops being research.
SCAFFOLDING EFFECT
Reduce cognitive load
- Refuse the surface: ask what mechanism could produce the pattern you are observing. - Force the variable: use counterexamples and anomalies to expose what stays hidden. - Triangulate sources: check the deep structure against several independent sources of evidence.
Anchor fast decisions
Observable correlations can be produced by many underlying structures, so a surface pattern underdetermines its cause. Searching for hidden variables narrows the set of structures compatible with the evidence, which is what makes prediction possible. Anomalies do the most work, because a case the current explanation cannot accommodate points directly at the missing element. The cost is depth for its own sake: past the point where the explanation supports action, additional excavation yields speculation that no evidence could settle.
MINIMUM ACTION
In progress 0/1Practice this model in one real situation:
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Source support: Explicit
- zh.wikipedia.orghttps://zh.wikipedia.org/wiki/%E6%98%93verified
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