Cognitive Scaffold

Preparing your thinking workspace

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MENTAL MODEL · M6783

PQRST

PQRST
Learn & MetacognitionHigh supportLearning Science
Included
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Version 1.0.0 · Updated 2026-07-30

CORE DEFINITION

P (Preview): Preview Q (Question): Ask questions R (Read): Read S (Summary): Summarize T (Test): Test Scaffolding role: A self-test-driven learning loop. Through the final self-test step, learning effectiveness is checked and knowledge gaps are discovered.

SCAFFOLDING EFFECT

psychology

Reduce cognitive load

A self-test-driven learning loop. Through the final self-test step, learning effectiveness is checked and knowledge gaps are discovered.

anchor

Anchor fast decisions

Reading without retrieval leads to rapid forgetting. PQRST closes the loop with "Test" (T) after reading: Preview awakens prior knowledge, Question sets goals, Read acquires information, Summary integrates, and finally self-test verifies. Testing is the key action that engraves information into long-term memory, transforming learning from "having seen it" to "having mastered it."

MINIMUM ACTION

In progress 0/5

Practice this model in one real situation:

Check to track your progress (stored locally)
Learning progress0%
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Source support: Explicit

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