The Sethi Ledger

People · Practice · Possibility

Independent research for education leaders

Technology Section

Week ending 2026-10-30Download PDF Edition
Technology Section

Whole-deck edits need a whole-deck review

Gemini in Slides can now change several slides or an entire presentation from one prompt, including content, layout and style. Changes apply directly to native editable slides, with a summary in…

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This edition at a glance 8 selections
  • Check certificates and sessions when responding to identity compromise.
  • Verify running browser versions after users relaunch.
  • Trace AI outputs to sources and review whole files before sharing.
  • Confirm education eligibility, accessibility and ongoing costs before rollout.
Actions for leaders

This week: Reconcile desktop Chrome versions after restart and review the identity-response checklist for certificate and session containment. Confirm the service desk’s trusted callback procedure.

Within 30 days: Test new Gemini file, spreadsheet and presentation workflows with public or synthetic data. Assign an owner for permissions, source fidelity, accessibility and correction time.

Before expansion: Have curriculum and library teams approve selected interactive resources and textbook editions. Confirm account eligibility and ongoing usage terms, then publish support guidance only for capabilities verified in your tenant.

Sources & selection notes

Selected developments published October 24–30, 2026, assessed for relevance to K–12 technology leadership, operational significance and practical implications. Each summary identifies important limitations.

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