exam-evaluator

Extracts questions from .xlsx/.xls/.docx/.pdf exam papers or question banks, evaluates item-writing quality across five dimensions (content validity, structural validity, difficulty control, discrimination potential, standardization), and generates an interactive HTML visualization report. Use when: (1) a user requests evaluation of an exam or question bank, (2) quality checks are needed after item writing, (3) comparing item-writing levels across multiple papers, (4) generating an item analysis report, (5) a user uploads Excel/Word/PDF files for analysis. Trigger phrases: evaluate exam, evaluate question bank, question quality, exam analysis, question-bank analysis, item-writing quality, item inspection, exam evaluation, question quality assessment, .xlsx, .docx, .pdf