# Counterstep Transfer Path demonstration

Stock synthetic narration, recorded software actions and synthetic work.

The final answer is right, but the working is wrong. Counterstep helps a learner repair that gap, then write a fresh step without multiple-choice answers.

The exact checker finds the first broken transition. A small trained model suggests what to practise, but it never decides whether the mathematics is correct.

The starting problem stays fixed. Here, the learner replaces the incorrect expansion and completes the repaired chain. Now the task moves to new numbers.

Giving the correct value of x is not enough when the question asks for expansion. The checker distinguishes a valid solution from the operation requested.

A worked step is available, but asking for it is recorded. Copying that step completes this card with help, not as an independent first response.

Next comes a changed structure. Save halfway through, reopen the file, and the same question, unfinished draft, and earlier help history return.

Write the new step without help. The tutor note keeps the question, every response, revisions, and assistance, rather than showing only a score.

The workflow runs locally, without sign-in or cloud inference. This is recorded software with synthetic examples, not a learner trial or evidence of improved learning.