In Japan, Promotion of Domestic Pro-Environmental Behavior(PEB)
is one of the main challenges for energy saving. Existing studies of Promotion
of PEB seldom deal with continue of PEB. Purposes of this study are proposal
of a method for promotion of continuous PEB with easy communication and
evaluation of the effectiveness of the method. Main part of the proposed method
is an easy communication system to cause social facilitation of PEB among users.
An evaluation experiment with ten participants was conducted and the result
showed that the proposed method promotes domestic PEB if ¡Èfeeling of
joint PEB¡É is aroused.