Rocky (not his real name), a freshman in a New York City public High School, received a score of 58 on his last Geometry test before I started tutoring him. On his next test, the first after I tutored him in Geometry for one and three quarter hours, his score was 83, a 25 point increase! The improvement was so significant that Rocky’s teacher wrote an encouraging comment of recognition on the top of Rocky’s test. I do not know who was more proud and satisfied: Rocky, his parents, or me.
To what do I attribute the 25-point improvement? During our first tutoring session, Rocky and I reviewed...