July 21-26,2008,Korea University,Seoul,Korea

Yokoyama Shoichi,Asahi Yoshiyuki&Sanada Haruko

(The National Institute for Japanese  Language/Saitama Gakuen University)

A multiple logistic curve model for a change in languages in Okazaki city.

Yoshiyuki Asahi

(The National Institute for Japanese  Language)

Dynamism of a real-time change in japanese honorifics:Evidence from a Japanese city of Okazaki.