What is Dynamic Cognitive Scaffolding?
Dynamic cognitive scaffolding is an inference-time technique that enables AI agents to construct task-specific reasoning structures on the fly, rather than relying on fixed, pre-designed prompt architectures. Instead of a hard-coded chain of thought or workflow, the agent assembles the right cognitive structure for each problem as it encounters it.
Why It Matters
Most AI agent frameworks rely on static scaffolding — a fixed sequence of prompts, tools, and reasoning steps that must be designed in advance. This causes brittleness: agents fail when tasks deviate from the expected pattern, hallucinate when forced into mismatched structures, and terminate prematurely under complexity.
The DOLORES agent, which implements dynamic cognitive scaffolding, outperforms the strongest static scaffold baseline by an average of 24.8%. An 8B DOLORES model consistently outperforms 32B models from the same family — showing that smarter scaffolding beats raw model size.
How It Works
Dynamic cognitive scaffolding decomposes reasoning into distinct cognitive modes:
- Associative judgment — pattern matching, similarity, intuition
- Formal computation — arithmetic, logical deduction, structured search
- Recursive problem-solving — breaking complex tasks into sub-tasks
At inference time, the agent analyzes the incoming task, selects which modes are needed, and assembles a lightweight reasoning scaffold from those components. Each thread runs at lower cognitive load than a single monolithic chain-of-thought, reducing context pressure and hallucination risk.