The Signal

← The Signal18 sept. · 25 min

Ep. 105 -Michael Leggs: The Essay Was Never Evidence of Thinking

Ep. 105 -Michael Leggs: The Essay Was Never Evidence of Thinking18 sept.25 min

What if the real crisis AI has exposed in higher education isn't student dishonesty, but the fact that we've been treating final papers as evidence of thinking—when AI can now simulate that thinking in seconds?

In this episode, host Jeff Dillon sits down with Michael Leggs, who has taught English at St. Paul College for 21 years and is the founder of Smartlby, an AI‑powered revision tutor designed to help students strengthen their writing through guided reflection—without writing for them. Michael brings a rare perspective: he's not a technologist or an administrator talking about AI in the abstract. He's the person reading the papers, watching students struggle, and redesigning assignments in real time.

Michael argues that detection software is a triage response, not a long‑term solution. The deeper problem is that our curriculum and assessment models were already fragile—AI just made it visible. He explains why surveillance tools create environments of mistrust, why revision should be treated as evidence of thinking, and how tools like Smartlby can guide students through a Socratic dialogue about their own writing without ever rewriting a single sentence.

For any faculty member, department chair, or academic leader trying to figure out what actually works in the AI era, this episode offers a grounded, practical, and deeply human perspective.

Key Takeaways

The Real Problem Isn't Cheating—It's Assessment Design: AI didn't create the problem; it exposed a weakness that was already there. We've been treating final papers as evidence of thinking, but AI can now simulate that product. The solution isn't more surveillance—it's redesigning how we assess learning.

Detection Software Is a Triage Response, Not a Solution: Institutions rushed to buy detection tools because it was something they could control. But surveillance creates environments of mistrust—students know we don't trust them, and that damages the learning relationship.

Revision Is Evidence of Thinking: The shift needs to be from product assessment to process assessment. When a student revises, they are thinking. Tools that track revision give instructors visible evidence of that thinking process.

Process Assessment Is Instructionally Scalable—Not Just Technically Scalable: Many tools are technically scalable (they work at scale) but not instructionally scalable (they don't actually help teachers teach better). Smartlby was designed by a teacher with 21 years of classroom experience, so it s