Reports a study of two- and three-year-olds' acquisition of complex sentences with perception and epistemic verbs that took a second verb in their complements. Complement types, complementizer connectives, and the discourse contexts in which complementation occurred were specific to individual matrix verbs. (Author/CB)

A group of studies on child language development between ages 2 and 3 is presented. The studies, originally published between 1970 and 1989, are the result of a longitudinal research program. An introductory section describes the contents, offers background information on several different perspectives (developmental, learnability, cross-cultural)…

Presents details of the linguistic modification in speech to children in the Mayan language, Quiche. Evaluates 17 features commonly cited for speech to children and notes seven additional features for Quiche: whispering, initial-syllable deletion, BT formed for verbs, a verbal suffix, more fixed word order, more imperatives, and a special…