This paper summarizes our previous works in modeling non-verbal behaviors for natural human-robot interaction (HRI) and discusses a path for integrating them into spoken dialogs. While some non-verbal behaviors can be considered “optional” elements to be added to a spoken dialog, some non-verbal behaviors substantially require a harmonized plan that simultaneously considers both spoken dialog a...

Background: Impaired verbal abilities are one of the most consistent risk factors for serious antisocial and delinquent behavior. However, individuals with psychopathic traits often show serious antisocial behavior, despite showing no impairment in their verbal abilities. Thus, the aim of the current study was to examine whether psychopathy moderates the relationship between verbal abilities an...

I describe how Skinner’s (1957) Verbal Behavior and subsequent research that extended his theory contributes to a more comprehensive understanding of language with regard to the ontogenetic selection of verbal behavior. A large corpus of research has shown the applied utility of the theory for inducing verbal behavior in children missing certain verbal capabilities and developmental cusps. Othe...