Online math tutoring conversations annotated for type of mistake and strategy for correction.

Hand-drawn responses to math problems annotated with QA pairs about the students' work.

Short argumentative essays describing math or science charts annotated for lexical quality.

Fairytale excerpts with QA pairs categorized into one of seven narrative elements.

8.5k multi-step, grade-school math word problems with solutions.

Math tutoring dialogues with LLM responses annotated across eight pedagogical dimensions.

13.7k multiple-choice science questions with supporting text, response choices, and correct answer.

Short-answer science questions with graded responses.

Classroom transcripts labeled for discursive moves.