MENTAL MODEL · M0927

Triangulation

BehaviorHigh supportPsychology

Included

Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

Refers to a manipulator (A) deliberately introducing a third party (C, even fictitious) to control the victim (B) by creating competition, jealousy, or relaying messages, thereby undermining B's confidence and stance.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

See through divisive tactics. When you hear 'so-and-so also thinks you're wrong' or are drawn into an 'either-or' competition, be wary of triangulation. The countermeasure is to verify directly with the third party and cut off the manipulator's relay chain.

anchor

Anchor fast decisions

The manipulator avoids direct confrontation, using the 'third party' as a lever to amplify uncertainty and insecurity, making the victim dependent on the manipulator for information and confirmation. The triangular structure shifts the tension in the dyadic relationship to the third party, weakening the victim's independent judgment. Note: In research methodology, 'triangulation' also refers to using multiple sources to cross-validate for increased reliability, which differs from this model (psychological manipulation).

MINIMUM ACTION

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Practice this model in one real situation:

Recognize signals: Look for triangulating statements like 'others see you this way too' or 'choose me or him.'
Verify directly: Bypass the messenger and confirm with the alleged third party in person.
Cut the chain: Refuse to make judgments based on relayed messages
demand direct connection to the source.
Hold your ground: Don't be swayed by manufactured competition/jealousy.
Set boundaries: Clearly state 'I won't play your either-or game with him.'

Check to track your progress (stored locally)

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Source support: Explicit

link
en.wikipedia.orghttps://en.wikipedia.org/wiki/TriangulationZH · Explicit
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