1. Measurement invariance, factor analysis and factorial invariance

   • William Meredith

   OriginalPaper Pages: 525 - 543

2. A latent class unfolding model for analyzing single stimulus preference ratings

   • Geert De Soete
   • Willem J. Heiser

   OriginalPaper Pages: 545 - 565

3. A monotonically convergent algorithm for factals

   • Henk A. L. Kiers
   • Yoshio Takane
   • Ab Mooijaart

   OriginalPaper Pages: 567 - 574

4. A general model for two-level data with responses missing at random

   • Roderick P. McDonald

   OriginalPaper Pages: 575 - 585

5. Ability estimation for conventional tests

   • Jwa K. Kim
   • W. Alan Nicewander

   OriginalPaper Pages: 587 - 599

6. Fisher transformations for correlations corrected for selection and missing data

   • Jorge L. Mendoza

   OriginalPaper Pages: 601 - 615

7. On quantifying different types of categorical data

   • Shizuhiko Nishisato

   OriginalPaper Pages: 617 - 629

8. Program of the 58th Annual Meeting of the Psychometric Society

   Report Pages: 631 - 633

9. Minutes of the Psychometric Society Business Meeting July 18, 1993

   Report Pages: 635 - 637