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De Villiers, Peter A.; De Villiers, Jill G. – 1979
This investigation studied the development of the form and function of negative sentences, and how it relates to the input on negation that children receive from their parents. The data came from three children: two from a previous study (Bellugi) and one the son of the investigators. A detailed analysis was carried out of the syntactic form and…
Descriptors: Child Language, Deep Structure, Function Words, Language Acquisition