I want to know the answer to the following question:
What did the Oxford Calculators measure?
All the background I'm provided with is that "William of Ockham introduced the principle of parsimony: natural philosophers should not postulate unnecessary entities, so that motion is not a distinct thing but is only the moving object and an intermediary "sensible species" is not needed to transmit an image of an object to the eye.". Is that enough to answer the question?
Answer: no