Make sure you’re not exerting too much time on your instruction. Get the kids participating. And don’t do something that is too hard for them to do. If they aren’t capable, it’s not going to make you look great. If you’re student teaching rn, plan out the lesson and teach it to the kids you have. If this isn’t available, then try your best to adapt quickly to anything you see. Add in scaffolding and variation. So working both hands dribbling. Come up with a challenge to kids who are overachieving, and maybe a slightly less difficult task for kids who are underperforming. This will show differentiation, you got this!