Q: What is the “lower score counts” rule used in some AI-era homework designs? A: The ‘lower score counts’ rule pairs take-home assignments (with AI use allowed) with a short in-person quiz on the same material, and the lower of the two grades is recorded for that unit. This approach is a practical answer to how to prevent AI homework cheating because students must both produce work and demonstrate they understand it on the quiz. Q: How are the in-person quizzes conducted and graded? A: Singh runs short in-person quizzes using Kahoot, displaying questions on a screen while students answer on their smartphones, and the live responses give instant scoring. The lower of the homework and quiz scores is counted as the unit grade to encourage real understanding. Q: What types of homework and quiz pairings best reveal student understanding? A: Design homework that builds or analyzes and pair it with quiz questions that ask students to explain or fix a solution; for code, have homework author code and quiz require tracing or spotting a bug. These pairings map the assignment to clear, short checks so students must show understanding rather than just submit polished AI output. Q: Are students allowed to use AI tools on homework under this system? A: Yes, students may use AI on take-home assignments with disclosure of prompts, outputs, edits, and what they learned, and instructors can specify which tools and uses are allowed. Quizzes and exams are kept AI-free so the in-class assessments verify the student’s understanding. Q: What guardrails should instructors set when allowing AI on homework? A: Instructors should state which AI tools are permitted and for which tasks, require a brief AI use note on each homework, and ban AI for final answers on quizzes and exams. They should also teach verification practices like writing unit tests and asking for citations when AI proposes facts to help students catch common AI mistakes. Q: How does this approach change student behavior and learning? A: The rule shifts incentives from producing polished answers to demonstrating understanding, which is a direct way to address how to prevent AI homework cheating by making students study their own work and check AI mistakes before class. By making the lower score count, students prepare to answer questions in person and therefore reinforce durable learning. Q: How often and how long should these quizzes be to be effective? A: Run small, frequent cycles—weekly or biweekly beats one big test—and keep quizzes brief, about 5–10 minutes with 4–6 questions. That cadence gives fast feedback to students and teachers and scales for larger classes with tools like Kahoot. Q: What can students do to thrive under a homework-plus-quiz system? A: Students should plan with AI but draft and test solutions themselves, keep a quick learning log of attempts and fixes, and practice one no-AI run-through before class. They should also practice explaining their solution out loud so they can answer short in-person quiz questions with confidence.