Poverty 100 News Today

Learn. how many do i got? 5. and deep lined up. >> reporter: thats just one of 49 techniques that she learned from this former teacher and principal. >> what do you think make as sus saysful teacher? >> a teacher has to have control of the classroom environment. >> reporter: doug has been at this for five years. he asks himself, what is in the water? why does this work? he sits in the classroom, takes notes, and records the teachers to perfect his teek neeks 80% of the students come from poverty...