LUMINAENGINE
Identifying the precise point of failure in student logic. We map answers to mark-scheme criteria to reveal why marks are lost, not just that they are.
The Process Gap — 03
Diagnostic Precision
Lumina maps student responses directly to mark-scheme logic.
Process Visibility
Identify the exact step where the methodology breaks down.
Actionable Feedback
Targeted insights that move beyond simple grade reporting.
Beyond the grade, into the method.
Diagnostic Engine — Lumina v1.0
Method Mapping
Deconstructs answers into logical steps to isolate failure points.
Error Categorization
Distinguishes between conceptual gaps and procedural errors.
Performance Metrics
Quantifies process efficiency across diverse student cohorts.
Adaptive Insights
Tailored feedback loops for iterative academic improvement.
01 — DIAGNOSTICS
Precision matters.

Module 01 / Lumina
Diagnostic Engine
84%
PROCESS ERRORS
Most marks are lost due to procedural missteps, not a lack of core knowledge.
M1, A1
MARK-SCHEME LOGIC
Lumina maps student responses directly to the specific criteria of your assessment.
1:1
DIAGNOSTIC DEPTH
We identify the exact point of failure in every student's unique problem-solving path.
0.0s
FEEDBACK LATENCY
Instant, actionable insights that allow teachers to intervene before the next lesson.
— ENGINEERED FOR CLARITY —
Diagnostic clarity as infrastructure.

Method Mapping
Lumina deconstructs student responses against formal mark-scheme logic. We identify exactly where the process breaks down, distinguishing between conceptual mastery and procedural slips.
- Pinpoint specific step failures
- Map errors to mark-scheme criteria
- •Reduce diagnostic ambiguity

Error Attribution
Most marks are lost not through lack of knowledge, but through misapplied methods. Our engine isolates these procedural gaps, providing clear feedback on where the logic diverged.
- Identify misapplied methods
- Highlight skipped procedural steps
- •Clarify reading comprehension errors

Targeted Intervention
Move beyond generic remediation. Lumina provides the granular data required to deliver precise, high-impact interventions that address the root cause of lost marks.
- Data-driven intervention planning
- Accelerate student progress
- •Optimize teaching focus

Performance Analytics
Aggregate diagnostic data to identify systemic trends across cohorts. Understand the common procedural hurdles that prevent your students from reaching their full potential.
- Cohort-wide trend identification
- Evidence-based curriculum adjustment
- •Long-term performance tracking
Decoding the mechanics of learning.
Deep dives into assessment logic, process-based diagnostic methodologies, and the evolving landscape of educational infrastructure.
View All ResearchStart yourLumina pilot.
Whether you are looking to refine your assessment strategy or uncover the root causes of student performance gaps, Resseti begins every engagement with a conversation. Let us map your requirements.