Knowledge is what we get when an observer, preferably a scientifically trained observer, provides us with a copy of reality that we can all recognize. ↗
I had been writing for about twelve years. I knew pretty well how you could find things out, but I had never been trained in an academic way how to go about the research. ↗
We can not wait until we have enough trained people willing to work at a teacher's salary and under conditions imposed upon teachers in order to improve what happens in the classroom. ↗