If we're more precise in our own understanding of mistakes and in our communication with students, it will increase their understanding, buy-in, and efficacy as learners.
After reading the article, it is true everything said above. I don't think about a lot of the behavioral stuff most of the time just because I am still working on making sure the music sounds good. I think for the most part all you need to do is be Christian and a lot of these problems get solved. You need a good fear of God so that you give mercy to those who are around you.