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Direct linkBruckner, Cornelia Taylor; Yoder, Paul J.; McWilliam, R. A. – Journal of Early Intervention, 2006
Observational data collected in ecologically valid measurement contexts are likely to be influenced by contextual factors irrelevant to the research question. Using multiple sessions and raters often improves the stability of scores for variables from such contexts. Generalizability (G) theory can be used to give researchers important information…
Descriptors: Generalizability Theory, Observation, Data Collection, Measures (Individuals)
Tomblin, J. Bruce; Barker, Brittan A.; Spencer, Linda J.; Zhang, Xuyang; Gantz, Bruce J. – Journal of Speech, Language, and Hearing Research, 2005
This study examined the growth of expressive language skills in children who received cochlear implants (CIs) in infancy. Repeated language measures were gathered from 29 children who received CIs between 10 and 40 months of age. Both cross-sectional and growth curve analyses were used to assess the relationship between expressive language…
Descriptors: Toddlers, Language Skills, Infants, Assistive Technology
