Children's use of conversational rules in a referential communication task

Three experiments investigating first-grade children's comprehension, of referentially ambiguous messages are reported. In the first one children were shown to interpret a literally ambiguous message by means of the strategy based on the conversational Maxim of Antecedent rather than that based on the more appropriate Maxim of Quantity. The results of the second experiment suggest that the Maxim of Quantity can be used by children, provided the situation is quite simple; they also suggest that after having used such a maxim in a simple situation, children can apply it in a more complex situation. This generalization to new situations, however, is not a mere "perseveration" since, as shown in the third experiment, children can adjust their comprehension strategy to the situation requirements. The results are discussed with reference to the recent proposals on referential ambiguity and children communication failures. © 1987 Plenum Publishing Corporation.