Age-Related Changes in Hand and Arm Movements as Nonverbal Communication: Some Conceptualizations and an Empirical Exploration

Abstract

MerryAnn Jancovic, Shannon Devoe, Morton Wiener, Age-Related Changes in Hand and Arm Movements as Nonverbal Communication: Some Conceptualizations and an Empirical Exploration, Child Development, Vol. 46, No. 4 (Dec., 1975), pp. 922-928