Joanne E Roberts

Structural development of the fictional narratives of African American preschoolers.

J. Price, J. Roberts, Johanna R Price, 2006, Language, speech, and hearing services in schools.

Language and communication development in Down syndrome.

J. Price, J. Roberts, Cheryl Malkin, 2007, Mental retardation and developmental disabilities research reviews.

Language Characteristics of Individuals With Down Syndrome

Bruno Estigarribia, Jessica Klusek, G. Martin, 2009, Topics in language disorders.

Articulation rate and vowel space characteristics of young males with fragile X syndrome: preliminary acoustic findings.

E. Hennon, Adrianne A Harris, D. Zajac, 2006, Journal of speech, language, and hearing research : JSLHR.