#AI evaluation

Avaliação de IA

6 artigos

Um instrutor de redação e dois estudantes universitários comparam sucessivos rascunhos de parágrafos anotados em uma grande mesa de seminário, com uma ligação visual restrita entre as mudanças nas prioridades de revisão

Artigo de conferência2026

Artigo de conferência: FeedType analisa a adaptação do feedback de IA ao longo da revisão de textos

Norah Almousa, Shayan Peyghambari Oskoui, Raquel Coelho, Gayle Rogers, Xiang Lorraine Li, Diane Litman

Proceedings of the Artificial Intelligence in Measurement and Education Conference (AIME-Con): Full Papers

O FeedType compara o foco do feedback em unidades universitárias de escrita, com seis modelos de linguagem e três estratégias de formulação de instruções. Os modelos abrangem várias categorias, mas as suas distribuições e adaptações não correspondem inteiramente às dos docentes. O estudo fornece um recurso de avaliação do feedback, sem demonstrar melhorias na escrita dos estudantes.

feedback sobre a escritaadaptabilidade pedagógicaFeedType

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A South Asian female lecturer and a White male university student examine two differently annotated statistics feedback sheets beside a hand-drawn confidence-interval diagram

Artigo de revista2026

Artigo de revista 216

Students’ feedback ratings reflected source credibility without consistently matching expert judgments

Tanya Nazaretsky, Hagit Gabbay, Tanja Käser

Computers and Education: Artificial Intelligence

Researchers compared human and AI feedback on 979 responses from six university STEM courses, then examined ratings from 472 students. Expert analysis found broadly similar pedagogical quality, while students’ judgments were associated with their views of the source’s credibility. The study did not measure feedback uptake or learning gains. For educators, it raises a practical question: how can students justify an evaluation of advice before deciding whether to use it?

feedback literacysource credibilityhigher education

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$A student explains equivalent fraction bars to a listening teacher and classmate, with a tablet set aside.$

Artigo de conferência2025

Artigo de conferência 208

Nonstandard English and the Automated Scoring of Open-Ended Math Problems

Abubakir Siedahmed, Jaclyn Ocumpaugh, Zelda Ferris, Dinesh Kodwani, Neil Heffernan, Eamon Worden

Proceedings of the 18th International Conference on Educational Data Mining

A study of 394 authentic mathematics responses examined how GPT-4o scores language associated with African American Vernacular English. Changing one targeted dialect feature did not significantly alter scores, while changing the grading prompt did. The latter contrast also changed rubric wording, so it cannot cleanly establish that a dialect instruction removed bias. The study makes a useful case for testing content scoring carefully, with language variation and mathematical reasoning evaluated separately.

Mathematics AssessmentEducational EquityAI Evaluation

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A mathematics lecturer and peer discuss a university student's induction proof beside a laptop showing feedback on the next step.

Artigo de conferência2026

Artigo de conferência 206

LeanTutor: Towards a Verified AI Mathematical Proof Tutor

Manooshree Patel, Rayna Bhattacharyya, Thomas Lu, Arnav Mehta, Niels Voss, Narges Norouzi, Gireeja Ranade

Proceedings of the AAAI Conference on Artificial Intelligence

LeanTutor connects a language model to the Lean theorem prover to support mathematical proof feedback. Its technical evaluation shows promising hints on a small selected benchmark, but also exposes a crucial boundary: a verifier can check the formal proof only after the learner's words have been translated correctly. The study did not test classroom learning, and feedback evaluation excluded failed translations. It is an early system design with explicit limitations, not a validated replacement for mathematics instruction.

Mathematics EducationIntelligent TutoringFormal Verification

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A lecturer, research assistant and postgraduate compare two concept explanations and a table of points to check while recording revision notes.

Política / ética28/09/2026

Política / ética 183

Product news: Claude Sonnet 5.5 targets faster everyday work, with task boundaries still central to educational use

Anthropic

AI Product and Learning Report

Anthropic released Claude Sonnet 5.5 on September 28, positioning it as a faster, lower-cost complement to Opus 5.5 for well-defined work. The company reports improvements in coding, documents, and communication, with efficiency gains dependent on the task. OpenAI's recently released GPT-6 Sol and Luna and Gemini's course-connected support provide context. Educational teams should evaluate the work they actually need, including the review required before a draft becomes usable.

product newsClaude Sonnet 5.5model selection

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An education researcher and a developer compare an annotated geometry lesson with code and a verification diagram on a laptop in a university studio

Política / ética22/09/2026

Política / ética 171

Product news: Claude Opus 5.5 brings lower-cost research workflows and clearer collaboration

Anthropic

AI Product and Learning Report

Anthropic released Claude Opus 5.5 on September 22, emphasizing stronger coding and knowledge work, clearer communication, and lower operating costs. The same day's GPT-6 Sol and Luna launch broadened the choice of affordable models, while Gemini's established Guided Learning tools offered a contrasting educational purpose. For universities, the opportunity is to compare research workflows carefully while keeping model performance, completed artifacts, and student learning as separate outcomes.

product newsClaude Opus 5.5GPT-6 Sol

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