A Note on Dual Scaling of Successive Categories Data
Shizuhiko Nishisato, Wen-Jenn Sheu · Psychometrika · 1984
Three methods for dual scaling of successive categories data are formulated. They are mathematically equivalent, and provide an appropriate technique to determine stimulus values and category boundaries on a joint scale, a problem that Nishisato's method (1980a) failed to handle.