This corpus-based study provides a baseline of complex word usage patterns in the spontaneous speech of English preschool children to ascertain the characteristics of their derivative vocabulary before literacy development affects language skills. Frequencies of suffixed derivatives produced by (N = 243) children aged 2-5 and their caregivers were…

Previous studies of children's judgments of culpability have usually involved asking children questions about hypothetical actors presented in stories or on videotape. The current study attempted a naturalistic study of attributions of blame by observing children in spontaneously occurring remedial interchanges, situations in which an interactant…