Brett DeJager/Contributor

The risk of students using AI to cheat tends to get a lot of attention – with good reason.A student can simply copy and paste a prompt into a chatbot and receive a polished paragraph, a five-paragraph essay, a lab summary, or a reading response almost instantly. Teachers may then be left wondering whether the work reflects the student’s thinking and actual work or what the chatbot generated.An estimated 84 per cent of high-school students surveyed said they had used generative artificial intelligence for schoolwork in 2025, according to College Board, a non-profit that administers the SAT and AP exams.As an assistant professor of school psychology studying artificial intelligence in K–12 education, I think the question is not only whether students are using AI to cheat, but whether there is evidence that learning actually happened.CHEATING AND PLAGIARISM ARE COMMON WORRIESI recently surveyed public school educators and administrators about how generative AI is affecting schools, to better understand the answer to this question.My study, conducted from spring 2025 to spring 2026, included 303 educators and other school professionals in Wisconsin – teachers, administrators, IT staff and technology directors, as well as school psychologists and counsellors. I also surveyed another 132 professionals at schools across the country.The results are not nationally representative, but they offer a snapshot of how some K–12 professionals are thinking about AI and student learning.While a large number of respondents were concerned about AI bias, misinformation and data privacy, the most common worries were about academic dishonesty and plagiarism.In Wisconsin, approximately 65 per cent of respondents identified these issues as a concern, compared with 74 per cent who did so on a broader, national level.But respondents also pointed to a deeper issue: How do teachers know what students actually understand when AI can generate essays, summaries or math steps in seconds?In the Wisconsin sample, 47 per cent of respondents who answered this question said that “difficulty in assessing student learning when AI is used” is a concern.That figure increased to 53 per cent in the national sample.When asked “What impact, if any, have you noticed AI has had on student behavior, mental health, or engagement?” respondents selected from a provided list of options. Among those options, 29 per cent of Wisconsin respondents and 40 per cent of respondents in the national sample selected “increased student reliance on AI,” while 19 per cent and 33 per cent, respectively, selected “reduced critical thinking or problem-solving.”FINISHED WORK IS BECOMING HARDER TO INTERPRETTeachers have long known that a student’s finished assignment is not perfect evidence of learning. A parent might help too much. A student might copy from a friend. A student might complete the work but not understand it well enough to explain it later.Generative AI makes that problem more visible and more complicated.Take a common homework task, such as writing a paragraph explaining the theme of a short story. In the past, teachers looked at students’ writing to understand whether they read the story, thought about the theme and could explain it in writing.Now, this kind of homework prompt may produce a result that appears organised, accurate and polished. But it is becoming harder for teachers to understand whether students actually understood the story, identified the theme and articulated it independently, or whether students simply entered a prompt into an AI tool.Some teachers do use AI-detection tools to determine whether students’ work is original.In a 2025 national survey of sixth- through 12th-grade public school teachers, 43 per cent reported used these kinds of apps regularly, while another 27 per cent had tested or experimented with them.But these tools can make mistakes in both directions. One study of 14 AI-detection tools found false-positive rates as high as 50 per cent and false-negative rates as high as 100 per cent, depending on the tool. The same study found that about 20 per cent of AI-generated texts were misclassified as human-written; that rose to about 52 per cent when AI-written text was manually edited and 71 per cent when it was machine-paraphrased. Other researchers found that detectors falsely flagged non-native English writing as AI-generated, at an average rate of 61.3 per cent.I don’t think that means schools should abandon writing assignments or homework altogether. But educators may need to be more intentional about what each assignment is supposed to measure.Some teachers are already making those kinds of changes, including asking students to show or explain their process, or asking them to include oral components to their written work or write more in class.Some teachers are also giving students paper-and-pencil tasks when they need to see students’ independent thinking.If the goal is writing fluency, teachers may need to see students write. If the goal is reading comprehension, they may need students to explain, apply or defend their thinking.CLEARER ASSIGNMENT RULES MAY HELPMany schools are still deciding how to approach AI. In my survey, only 33 per cent of Wisconsin respondents and 29 per cent of national respondents said their district had a formal AI policy.Teachers and students alike could benefit from clarity on how and when they can use AI.Researchers who developed the Artificial Intelligence Assessment Scale, a tool that helps educators spell out when and how students can use AI on an assignment, have argued that educators should identify what level of AI use makes sense, based on the learning outcomes being measured.This mindset is useful because not all assignments are the same. One assignment might require no AI use because the teacher needs to see independent writing.Another might allow AI for brainstorming but require students to submit original notes and a final reflection. Another might ask students to critique an AI-generated answer and explain what is accurate, incomplete or misleading.THE BETTER QUESTIONThe educators in my survey were not simply rejecting AI. Many reported using AI themselves for planning, communication, documentation, differentiation, administrative tasks and student-support activities.Their concerns were more specific.They were worried about academic dishonesty but also about assessment, student reliance, critical thinking, misinformation and privacy. Those concerns point to a practical challenge schools now face: how to preserve meaningful evidence of learning when AI can produce polished academic work.The goal is not to catch every possible misuse of AI. That is likely impossible. The goal is to design learning tasks where teachers can still answer the question that matters most: What does this student actually understand?Brett DeJager is assistant professor of psychology and education at University of Wisconsin-Stout Polytechnic. This article is republished from The Conversation under a Creative Commons licence. Read the original article here: https://theconversation.com/teachers-are-worried-about-students-cheating-with-ai-but-my-survey-suggests-the-deeper-issue-is-learning-286425