Build chunks by finding analogies to what you already know

Map new complex material onto a structure you already understand deeply.

Why it works

An analogy grafts new information onto an existing, well-consolidated chunk. Because the existing chunk is already in long-term memory, the new material inherits its organizational structure — relationships, sequences, and exceptions — without requiring that structure to be built from scratch. This is how expert teachers accelerate novice learning: "the cell is like a factory."

How to do it

1. When encountering complex new material, ask: "What familiar thing does this work like?"
2. Map the key components of the new system onto the components of the familiar one.
3. Test the analogy for where it breaks down — the breakdowns are the novel parts you still need to learn separately.

Evidence

Analogical transfer is well established in problem-solving research: people who receive analogous examples before a problem are substantially more likely to solve it correctly. Analogies lower the cost of building new schemas by reusing existing ones. (observational)

Analogies can mislead when the mapped structure diverges in important ways — students who carry a flawed analogy too far develop systematic misconceptions.

Sources

• Gick & Holyoak (1983), schema induction and analogical transfer, Cognitive Psychology

Common mistake

Stopping at "this is like X" without mapping the components explicitly — the learning value is in the systematic comparison, not in the surface similarity.