Spend more time actually teaching.
Leaf applies rubrics across batches, drafts feedback, and asks you to review.
Spend less time deciphering handwritten work.
Leaf reads the work, applies the rubric, and keeps the source beside the grade.
Original work
Extracted work + grade
Greenhouse-gas inventory
8 / 10
- CO2
- 1.44 kg CO2e
- N2O
- 28.416 kg CO2e
- CH4
- 4.6 kg CO2e
- Written total
- 34.456 kg CO2e per 1 kg beef
Partial credit
Inventory and conversions are correct. The final unit is per kilogram; the prompt asks for one pound.
The human expert remains in the loop.
Alternative methods
Decide whether an approach demonstrates the required concept.
Rubric judgment
Resolve ambiguity, partial credit, and course-policy questions.
Student support
Use the time for office hours, follow-up problems, and student questions.