Individual differences in the nonverbal communication of affect: The diagnostic analysis of nonverbal accuracy scale

The Diagnostic Analysis of Nonverbal Accuracy (DANVA) was designed to measure individual differences in the accurate sending and receiving of nonverbal social information. The DANVA consists of four receptive and three expressive subtests that measure nonverbal processing accuracy in children from 6 to 10 years of age. Four propositions were offered to guide the gathering of construct validity data for the DANVA. In support of the propositions, researchers found that DANVA accuracy scores increased with age, were internally consistent and reliable over time, and snowed significant relationships with indices of personal and social adjustment and academic achievement but were not related to IQ. Evidence for construct validity was stronger for receptive, as compared to expressive, subtests. Future research should include additional populations of subjects and study of the impact of intensity of emotion being sent or received.