"a realization that traditional pedagogical methods—traditionally applied—have not served all of our students well
This is a great example of how admitting when you're wrong is incredibly difficult for most people to do. Educators, especially older ones, can be very set in their ways. This is human nature, but it does not mean that it cannot be overcome. We as educators need to be able to step back, look at things in perspective, accept when we are wrong, and change our ways. Society is constantly evolving and education needs to be able to keep up with it.