Campbell, F. A., & Pungello E. P. 2007 Citation Campbell, F. A., & Pungello E. P. (2007). The Abecedarian Project. In C. Reynolds & E. Fletcher-Janzen (Eds.), Encyclopedia of special education (3rd ed., Vol. 1, pp. 8-15). Hoboken, NJ: Wiley. TypeBooks and Book Chapters