# Unplugged Teaching: DESI 2025 vs 2026 (A/B Empirical Evaluation)

## 1. Executive Summary & Context

<div id="bkmrk-" style="text-align: center;"><div style="text-align: center;">[![](https://wiki.stergios.ch/uploads/images/gallery/2026-09/scaled-1680-/unplugged-executive-summary-preview.png)](https://wiki.stergios.ch/uploads/images/gallery/2026-09/unplugged-executive-summary-preview.png "Click to view full-resolution image")</div></div>