Abstract: Disclosed is a device and method for educational question-answer pair generation (QAG) considering type diversity. The method for question-answer pair generation is performed by a computing device and includes generating a query-focused summarization (QFS) for a passage; generating an initial answer based on the passage and the QFS; generating a question corresponding to the initial answer based on the initial answer, the passage, and an interrogative word; generating an answer corresponding to the question based on the question and the passage and generating a question-answer (QA) pair; and deriving a final QA pair by selecting at least one QA pair from among the QA pairs.