The University of Texas at Dallas School of Behavioral and Brain Sciences

Raul Rojas

Associate Professor

Research Interests

Child language from a longitudinal and processing perspective, specifically bilingual language development in typically developing children and those with language impairments.

Curriculum Vitae


Email: [email protected]
Phone: 214-905-3162
Office: CD_A111
Campus Mail Code: CD
Website: The Bilingual Language Laboratory


Dr. Raúl Rojas is a leading researcher in the area of bilingual language sampling analysis (LSA) using reference databases via SALT software, as well as specialized longitudinal, large-scale data analysis, and best practices for bilingual speech and language assessment. Dr. Rojas is the Director of the Bilingual Language Laboratory at the Callier Center for Communication Disorders in Dallas, which is conducting two longitudinal projects with bilingual preschool-age children and recently completed data collection on an eye-tracking-bilingual LSA exploratory study. Dr. Rojas recently has published studies of bilingual children’s language development using large-scale, cross-sectional and longitudinal databases (e.g., Gusewski & Rojas, 2017; Heilmann, Rojas, et al., 2016; Rojas et al., 2016) and on the use of bilingual LSA (e.g., Rojas & Iglesias, 2015; Peredo, Owen, Rojas, & Caughy, 2015). Dr. Rojas earned his bachelor’s degree at Grinnell College and his master’s and doctoral degrees at Temple University in Philadelphia.

Recent and Selected Representative Publications

Recent Articles in Peer-Refereed Journals

Gusewski, S., & Rojas, R. (2017). Tense marking in the English narrative retells of dual language preschoolers. Language, Speech, and Hearing Services in Schools, 48 183-196.

Heilmann, J. J., Rojas, R., Iglesias, A., & Miller, J.F. (2016). Clinical impact of wordless picture storybooks on bilingual narrative language production: A comparison of the ‘Frog’ stories. International Journal of Language & Communication Disorders, 51, 339-345.

Peredo, T. N., Owen, M. T., Rojas, R. & Caughy, M. O. (2015). Child vocabulary, maternal behavior, and inhibitory control development among Spanish-speaking children. Early Education and Development, 26, 749-769.

Rojas, R., Iglesias, A., Bunta, F., Goldstein, B., Goldenberg, C., & Reese, L. (2016). Interlocutor differential effects on the expressive language skills of Spanish-speaking English learners. International Journal of Speech-Language Pathology, 18 166-177.

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