Universal Principles of Human Communication: Preliminary Evidence From a Cross-cultural Communication Game.

The present study points to several potentially universal principles of human communication. Pairs of participants, sampled from culturally and linguistically distinct societies (Western and Japanese, N = 108: 16 Western-Western, 15 Japanese-Japanese and 23 Western-Japanese dyads), played a dyadic communication game in which they tried to communicate a range of experimenter-specified items to a partner by drawing, but without speaking or using letters or numbers. This paradigm forced participants to create a novel communication system.

Difference in Eye Gaze for Floor Apportionment in Native- and Second-Language Conversations.

In face-to-face communication, eye gaze is known to play various roles such as managing the attention of interlocutors, expressing intimacy, exercising social control, highlighting particular speech content, and coordinating floor apportionment. For second language (L2) communication, one's perception of eye gaze is expected to have more importance than for native language (L1) because eye gaze is assumed to partially compensate for the deficiencies of verbal expressions. This paper examines and clarifies the efficiency of the function of eye gaze in the coordination of floor apportionment through quantitative analyses of eye gaze during three-party conversations in L1 and L2.

Multi-Sensor Based State Prediction for Personal Mobility Vehicles.

This paper presents a study on multi-modal human emotional state detection while riding a powered wheelchair (PMV; Personal Mobility Vehicle) in an indoor labyrinth-like environment. The study reports findings on the habituation of human stress response during self-driving. In addition, the effects of "loss of controllability", change in the role of the driver to a passenger, are investigated via an autonomous driving modality.

Graphical language games: interactional constraints on representational form.

The emergence of shared symbol systems is considered to be a pivotal moment in human evolution and human development. These changes are normally explained by reference to changes in people's internal cognitive processes. We present 2 experiments which provide evidence that changes in the external, collaborative processes that people use to communicate can also affect the structure and organization of symbol systems independently of cognitive change.