The connective ‘and’: do older children use it less as they learn other connectives?

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Abstract
The connective and has frequently been described as a useful allpurpose connective that is used as a vehicle for introducing new inter-sentential semantic relationships. As new and more specific connectives are acquired, they are matched to these meanings. An assumption is that as children get older, and should be used less to express the various meanings for which more specific connectives exist; rather, it should be increasingly reserved for simple co-ordination. This hypothesis was tested by examining narratives produced by children between 4 and 9 years old; contrary to expectation, and was used no differently by 9-year-olds than by 4-year-olds, and simple co-ordination constituted no more than 20% of the relationships. The role of and may be to indicate cohesion between sentences, without regard to semantic relationship.