1. A tribute to L. L. Thurstone

   Announcement Pages: 309 - 312

2. The scale grid: Some interrelations of data models

   • Clyde H. Coombs

   OriginalPaper Pages: 313 - 329

3. Efficient estimation and local identification in latent class analysis

   • Richard B. McHugh

   OriginalPaper Pages: 331 - 347

4. The selection of judges for preference testing

   • R. Darrell Bock

   OriginalPaper Pages: 349 - 366

5. An empirical evaluation of multidimensional successive intervals

   • Samuel J. Messick

   OriginalPaper Pages: 367 - 375

6. A new scaling technique for absolute judgments

   • Burton S. Rosner

   OriginalPaper Pages: 377 - 381

7. Determination of the number of independent parameters of a score matrix from the examination of rank orders

   • Joseph F. Bennett

   OriginalPaper Pages: 383 - 393