Worked Examples vs Solving Cold

Subtitle: When to study the solution and when to struggle first Left column - WORKED EXAMPLES: See every step already solved Low mental load, room to see pattern Best when the topic is brand new Gives you a template to copy Risk: feels clear, recall stays weak Right column - SOLVING COLD: You search for the method yourself High mental load, slow, effortful Best once the basic steps are known Trains retrieval and method choice Risk: flailing with no foundation Simple difference: Worked example = borrow a path Solving cold = build a path Expertise reversal: Examples help novices, bore experts Fade the steps out as skill grows Use it when - WORKED EXAMPLES: New topic, no mental model yet Unfamiliar notation or syntax Use it when - SOLVING COLD: You can already follow the steps Exam, interview or real work ahead Sticky note - Common beginner mistake: Reading solutions until it feels obvious, then never solving one cold. Comprehension is not capability.