I think it would be really useful to be able to see how I rated a passage in the past. This especially goes for the listening section, as the only ones that I have downvoted so far are the ones where the audio quality isn't very good. I like to repeat reading and listening to items to gain more understanding, but some of the excerpts aren't ones I want to waste time on again.
Or perhaps just have a way to filter out the ones that I've downvoted? Somehow using the checkboxes on the side could work.