The current roll up procedure considers all actions taken for a given step to be temporally contiguous. This is pretty often the case for you're average tutor log but may not be true for all use cases. A better method would be to do attempt counting at the problem level and allow for steps to be out of order.
The current roll up procedure considers all actions taken for a given step to be temporally contiguous. This is pretty often the case for you're average tutor log but may not be true for all use cases. A better method would be to do attempt counting at the problem level and allow for steps to be out of order.