Mastery makes the grade
Maestro runs three kinds of assessment with different purposes, rules, and security requirements. Confusing them is how ordinary platforms break. Keeping them separate is how the grade comes to mean something.
Three assessment types, three jobs
It is critical not to confuse these — they have different purposes, different rules, and different security requirements. Practice helps you learn. Evidence Checks diagnose what you know. Milestones carry the marks. Each is protected in the way its job requires, and none is asked to do another's job.
The three kinds
Practice
Inside the lesson, during learning — the “Try it” and pause moments. Retryable, with immediate, reasoning-based feedback. Their job is learning, so there is no secret to protect: they are never how the system decides mastery, and they carry no grade.
Evidence Checks
At the close of every lesson. A short diagnostic capturing response, reasoning, confidence, and process — read as one of five plain results that shapes what comes next and updates the mastery belief. No in-flow feedback, never graded directly.
Milestone assessments
The formal, graded assessments, each ending in a live spoken defense of the learner's own work. The strongest witness in the evidence chain — and the anchor the whole belief system is calibrated against. Evidence Checks prepare learners for milestones.
Inside a milestone
Every milestone follows the same path, so learners always know where they stand and what comes next.
- The Milestone Guide. Every milestone is entered through its guide: the criteria with their percentage weights and the outcomes it covers. Its button follows progress — start, continue the assessment, or continue the defense.
- Choose your world, read your brief. The learner picks a context for the task and receives their brief in it, so no two pieces of work are quite the same.
- Build the work. Work autosaves with version history, alongside file uploads and a daily work log.
- Pre-submit checks. A microphone and speaker test and a quiet place. On submission the work is locked — still readable, no longer editable.
- The live spoken defense. A live voice conversation with the learner's locked work on one side and the questions on the other. The learner can cut in, and the examiner stops to listen.
- The weighted report. Results are reported against the Rubric and Weighting set in Course Design, and appear in Your results. Work and grades are kept even if a course later changes.
The one-way law
The causal direction is a design law of the platform: mastery produces the grade; the grade never produces mastery. The grade attaches to the learner's accumulated, verified mastery picture — the triangulated belief — never to raw Evidence Check outcomes.
This is why cheating a check buys nothing. The check has no mark on it, and the belief it feeds is only consolidated when independent witnesses agree — including the milestone and its spoken defense. Fake evidence either collapses before the grade is computed or is contradicted by the one witness that cannot be outsourced.
The policies that keep them separate
- Attempts. Practice is unlimited and encouraged. Every attempt at a check is kept, the first always stored; a fresh check draws a fresh variant rather than repeating the item.
- Feedback timing. Practice gives immediate feedback. A check gives nothing in-flow; feedback and routing come after reasoning is submitted.
- What is written. Practice writes formative-weight signals. A check writes the full evidence record — band plus signals — into the learner model.
- Progress. Progress on the course road reflects mastery firming up, not time spent or boxes ticked. Moving on never waits for a pass mark — it asks for an honest try.
What this means for institutions
A grade produced this way is defensible: it traces to a verified belief, built from named evidence, anchored by a live defense of the learner's own work, with integrity designed into every step that produced it. That is a chain you can stand behind at any table — accreditation, appeal, or audit.