Voice control: an old technique reexamined.
The authors suggest the term implicit communication control more nearly describes the technique. In addition to the vocal element, the term includes the physical expressions of the face and hands.
D001521:Behavior Therapy; D002648:Child; D002652:Child Behavior; D002675:Child, Preschool; D003142:Communication; D003812:Dentist-Patient Relations; D005149:Facial Expression; D006801:Humans; D014831:Voice