Look for a decision in every step
A worked example shows a completed path through a problem. It can help you begin a new task, but copying the path does not tell you whether you understand it. Choose an example with a reliable explanation and a level close to your current knowledge.
Your first goal is to identify the decisions. Why was this quantity divided rather than added? Why does this sentence need that verb form? Why was this design constraint checked first? Focus on one decision at a time rather than trying to narrate every visible mark.
Annotate the purpose
Read a step and write its purpose in plain language. In a unit-price example, “divide by the number of items to compare equal quantities” says more than “do division.” For a writing example, “state the claim before the evidence” identifies a structural choice.
Compare your annotation with the source explanation. If they differ, resolve the difference before moving on. Self-explanation research supports this general approach in particular learning settings, but an invented rationale can also be wrong. Verification is part of the activity.
Hide a piece of the solution
Cover one later step and try to supply it. Then check. When that is manageable, hide a larger portion or attempt a similar problem from the beginning. Keep a record of the point where you needed help, because that location gives you a specific review target.
Use a new example with different surface details. A changed number or context can reveal whether you followed the principle or remembered the exact sequence. If you need the example again, consult it deliberately and return to your own attempt. Help is a resource, not an invalidation of practice.
Finish with an independent check
After a break, attempt one fresh problem and explain the key decision. Check the result and the reasoning. A correct answer reached by an unreliable shortcut may still need attention, while a small arithmetic error can coexist with a sound choice of method.
Stop when you have one clear lesson about the next practice step. You might need a simpler example, a missing prerequisite, or more independent attempts. This gradual approach is useful because it turns a finished solution into a series of questions you can actually answer and verify.
Try it today.
- Choose a worked example and explain the purpose of three steps.
- Hide one step and complete it before checking.
- Try a fresh problem and identify where support is still needed.
Take this with you: Turn a worked solution into decisions you can explain and eventually make yourself.