Roll Call: 2012 (Hardcover) (ISBN-13: 9781477275726)

After teaching junior high school mathematics for 10 years and serving as a high school principal for 14 years, Dr. Clarence Johnson conducted research as a doctoral student on improving the mathematics failure rates of African American students. You can read about his findings in Roll Call: 2012.

Author: Clarence Johnson Ph. D.
ISBN-10: 147727572X
ISBN-13: 9781477275726
Publisher: Authorhouse
Language: English
Published: 10/05/2012
Pages: 108
Format: Hardcover
Weight: 0.70lbs
Size: 9.00h x 6.00w x 0.38d