Ok...this is going to sound terrible, perhaps...but there may not be much you can do if they are not interested or not willing. Talk to them about Whole Brain Teaching, show them the website and the videos, and offer your help. However...if they brush it off, then you cannot do much for them at this time. I have tried over and over to rescue drowning teachers, and the truth is, if they aren't REALLY interested, then Whole Brain Teaching will flop for them, anyways, because they won't buy-in and hence, will not be consistent.
Help the teachers that want to be helped!