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Mexico's top university investigates AI fraud in entrance exams
🇵🇦 Panama /Culture & Society

Mexico's top university investigates AI fraud in entrance exams

From TVN Panamá · () Spanish

Translated from Spanish, summarized and contextualized by DistantNews.

At a glance

News Named sources Under investigation
  • Mexico's largest university, UNAM, is investigating allegations of fraud involving artificial intelligence in its virtual entrance exams.
  • The new online format coincided with unusually high test scores, raising suspicions of AI use by applicants.
  • The university has suspended admissions processes while a commission reviews the results, with calls for a repeat exam and presidential comment on the alleged fraud.

Mexico's National Autonomous University (UNAM), the country's largest university, has launched an investigation into its recent entrance exams following suspicions of widespread fraud facilitated by artificial intelligence. The new virtual format, implemented for the first time this year, coincided with a significant spike in applicant performance, prompting concerns about the integrity of the admission process.

I did manage to pass, and I admit it, I used AI to solve the exam.

— Anonymous UserA user's claim on Facebook about using AI to pass the UNAM entrance exam.

UNAM Rector Leonardo Lomelí has suspended the admissions process and appointed a commission to scrutinize the results. The controversy gained traction after an anonymous user claimed on Facebook to have used AI to pass the exam, with similar posts appearing from other applicants. The university's virtual exam requires continuous monitoring via camera and microphone, with proctors able to request camera rotations to ensure no cheating occurs.

Helios Ocaña, an AI specialist, analyzed the exam results for three competitive programs, including medicine, and observed that the average number of correct answers nearly tripled. However, Ocaña cautioned that the data alone does not definitively prove cheating, suggesting that factors like reduced test anxiety in a home environment or changes in the exam's difficulty could also explain the high scores.

We cannot assure that the applicants cheated, copied, or used AI.

— Helios OcañaAn AI specialist cautioning against definitive conclusions based solely on exam results.

Despite these potential explanations, student groups have protested, demanding that the results be honored, while others who failed to gain admission are calling for a repeat of the exam in person. President Claudia Sheinbaum has stated that authorities must determine how the alleged fraud occurred, whether through the company contracted for the exam or through students' use of AI. UNAM expects to release its findings this week.

They have to see how this fraud was committed. If the company they hired to do the exam participated, or if some students used artificial intelligence.

— Claudia SheinbaumPresident of Mexico commenting on the need to investigate the alleged fraud.
DistantNews Editorial

Originally published by TVN Panamá in Spanish. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.

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