Emotion recognition by children with Down syndrome.

In three studies, children with Down syndrome were presented with emotion recognition tasks designed to tap their knowledge of simple emotions, their ability to label emotions, and their understanding of emotions from simple, story-based contexts. Results indicate that young children with Down syndrome perform similarly to typical controls matched on MAs of approximately 3 years. However, by developmental age of 4 years, children with Down syndrome performed worse than both MA-matched typical children and children with non-Down syndrome types of mental retardation. Although the MAs of children with Down syndrome increased over 2-years, their emotion recognition abilities did not. Taken together, findings suggest both etiological and developmental differences in the emotion recognition abilities of children with Down syndrome.