I see what you're saying; our decision to call it difficulty was not an easy one. Maybe its not the right word, since these ratings have to do with a timespan (a longer timespan is a 10 vs. a short timespan is a 1). However, having the keyword duration just doesn't say enough about what the rating entails. I know I'm not giving you a lot to go on here.
Anyways, I do like the RPE example you've shown. I think that something that detailed would work when assigning a level of difficulty, but something simpler would make more sense when just displaying the predetermined level.
I see what you're saying; our decision to call it difficulty was not an easy one. Maybe its not the right word, since these ratings have to do with a timespan (a longer timespan is a 10 vs. a short timespan is a 1). However, having the keyword duration just doesn't say enough about what the rating entails. I know I'm not giving you a lot to go on here.
Anyways, I do like the RPE example you've shown. I think that something that detailed would work when assigning a level of difficulty, but something simpler would make more sense when just displaying the predetermined level.