100
Bryant, Diane Pedrotty , Marilyn Goodwin, Brian R Bryant, and Kellie Higgins. "Vocabulary Instruction for Students with Learning Disabilities: A Review of the Research." Learning Disability Quarterly 22 Mar. 2003: 1-22.
Jitendra, Asha K. , Lana Edwards, Gabriell Sacks, and Lisa Jacobson. "What Research Says about Vocabulary Instruction for Students with Learning Disabilities." Exceptional Children 22 Mar. 2004: 299-322.
What is my sources of research.