| Abstract: |
The rapid adoption of generative artificial intelligence (AI) in education has enabled scalable content creation and automated assessment design. However, existing approaches often focus on isolated aspects such as question generation, cognitive alignment, or feedback analysis, lacking an integrated framework that ensures pedagogical validity, transparency, and practical usability. This paper presents a unified framework for AI-driven educational assessment that combines taxonomy-aware generation, linguistic feedback adaptation, prompt-based control, and explainability mechanisms within a single system. Building upon the OneClickQuiz platform, we integrate Bloom’s and SOLO taxonomies to guide cognitive alignment, employ lightweight prompt engineering strategies to control generation, and incorporate linguistic analysis to adapt feedback across difficulty levels and pedagogical tones. To address trust and adoption challenges, we further introduce an explainability and certification layer that provides interpretable alignment evidence and audit-ready metadata for AI-generated questions. This enables educators to validate content quality and supports institutional requirements for transparency and accountability. We evaluate the proposed framework through a combination of automated analysis and user feedback, demonstrating improvements in cognitive alignment, controllability, and usability compared to baseline generative approaches. Our results highlight the importance of bridging generation, control, and explainability in AI-driven educational tools. |