handle "right now." so the student goes home doing exactly what they already know how to do. i always try to give them a little more; if they're a level one i try to teach at a level one-and-a-half. i always give them a little challenge, a little push. i find if i give them stuff that they can already do they get bored really quickly.
you think, "of course, that's a given; of course that's what you have to do." but when you look at what most people are teaching they're teaching the easiest thing; the thing that their students can 'get' right away. but you find that the students 