This article examines the language and cognitive skills of bidialectal and bilingual children, focusing on African American English bidialectal speakers and Spanish-English bilingual speakers. It contributes to the discussion by considering two themes in the extant literature: (1) linguistic and cognitive strengths can be found in speaking two…

Notes inherent differences between clinical practice and experimental research in speech-language intervention. It suggests that nonexperimental research can be a link between experimental investigation and clinical application. Both researchers and practicing professionals are urged to work in a complementary manner to develop effective…

Examines factors influencing research-practice gaps in the assessment and treatment of adults with neurologic communication disorders. Both researchers and clinicians are urged to learn alternative research strategies, build partnerships, and take advantage of new information technologies. Strategies are suggested for directly applying, adapting,…

Discusses how clinicians and researchers can critically evaluate information from efficacy studies of language intervention programs. It argues for combining both experimental and nonexperimental approaches and suggests that the use of matching in nonrandomized studies allows for comparison of groups of children participating in an intervention…