An Item Analysis of the French Version of the Test for Reception of Grammar Among Children and Adolescents With Down Syndrome or Intellectual Disability of Undifferentiated Etiology

Conclusions Tests such as the TROG can be used with confidence in clinical practice as well as in research studies comparing participants with or without ID. Methods designed for investigating potential internal test bias —such as done here—should be more regularly employed in the developmental disability field to affirm the absence of DIF.
Source: Journal of Speech, Language, and Hearing Research - Category: Speech Therapy Source Type: research