A Developmental Lexical Bias in the Interpretation of Discrepant Messages.

Children's interpretations of lexical and vocal cues to speaker affect, independently and in combination, were examined in four studies. In Experiments 1 and 2, 7- to 11 -year-olds'judgments of lexical and paralinguistic cues were evaluated. In Experiment 3, these cues were combined to produce consistent and discrepant messages. The affective interpretations of 7- to 10-year-olds reflected a weighted-averaging strategy favoring the affect conveyed lexically. In Experiment 4, the developmental trajectory of children's interpretations of discrepancy from 4 to 10 years of age was investigated. Both 4- and 7-year-olds appeared to use a weighted-averaging strategy favoring lexical content, whereas 10-year-olds utilized a strategy favoring paralanguage.