Shape preserved
The synthetic gradebook preserves the reference shape at 287 rows and 39 columns, including 28 numeric assignment columns.
Assessment Artifact
Gradebook synthesis and validation
A public-safe summary of the R workflow that reconstructs a synthetic Canvas-style gradebook from private-reference structure without publishing private rows, identifiers, section labels, or assignment names.
Validation Summary
Public-safe proof points
No identity overlap
The validation report records zero identity overlap in both the wide synthetic gradebook and long-form analytics output.
Analysis-ready output
The workflow exports 8,036 long-form synthetic student-assignment records plus 28 rows of assignment metadata.
Evidence Packet
Rendered artifacts reviewers can inspect
The public packet contains the rendered R synthesis report, the PDF export, the validation summary, and the synthesis method summary. These are copied from public-safe generated outputs; the private reference file and detailed private schema profile are not included.
Workflow
Private-reference shape, public synthetic output
The source repo profiles a private reference gradebook locally, generates fake students and assignment records, validates identity separation and distribution fidelity, then renders public-safe reports. The portal summarizes the evidence without copying private inputs or raw table dumps.
Inspect In Source Repo
reports/gradebook_reconstruction_validation.mdreports/advanced_synthetic_gradebook_synthesis.mdreports/gradebook_reference_schema_public.mdanalysis/generate_synthetic_gradebook.Ranalysis/validate_synthetic_gradebook.R
Boundary
What is not published
The private reference gradebook, detailed private schema profile, real student identifiers, real section labels, real assignment names, LMS IDs, and raw private exports stay outside the public repository and outside this GitHub Pages portal.