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AI-generated exam questions reveal structural biases, prompting fixes

An analysis of practice exam questions revealed that AI models often created questions where the correct answer could be identified by its structural or linguistic distinctiveness, rather than its content. This pattern was observed across various certification exams, including those for safety, hospitality, and boating licenses. The author implemented a TypeScript-based check to identify and flag these structurally biased questions, followed by a rewrite pass to rephrase the options while preserving the factual correctness of the answers, ensuring a more robust assessment. AI

IMPACT Highlights potential biases in AI-generated content and the need for structural checks beyond factual accuracy.

RANK_REASON Analysis of AI-generated content revealing a flaw in question design. [lever_c_demoted from research: ic=1 ai=1.0]

Read on dev.to — LLM tag →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

AI-generated exam questions reveal structural biases, prompting fixes

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Analysis of AI-generated content revealing a flaw in question design. [lever_c_demoted from research: ic=1 ai=1.0]
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COVERAGE [1]

  1. dev.to — LLM tag TIER_1 English(EN) · Emmanuel ·

    The right answer was the odd one out 67 % of the time

    <p>I build practice exams for Dutch certification exams: the VCA safety certificate, the hospitality licence (Sociale Hygiëne), the small-boat licence, marine radio and a few more. One model drafts the questions. A second model answers them blind, without seeing the drafter's not…