1. Statistical inferences about true scores

   • Frederic M. Lord

   OriginalPaper Pages: 1 - 17

2. A statistical test for the significance of a coefficient of reproducibility

   • Philip C. Sagi

   OriginalPaper Pages: 19 - 27

3. Simple statistical methods for scalogram analysis

   • Leo A. Goodman

   OriginalPaper Pages: 29 - 43

4. Hierarchical factor solutions without rotation

   • Robert J. Wherry

   OriginalPaper Pages: 45 - 51

5. A generalization of the bush-mosteller model with some significance tests

   • Mary I. Hanania

   OriginalPaper Pages: 53 - 68

6. Some implications of the logical calculus for empirical classes for social science methodology

   • William C. Schutz

   OriginalPaper Pages: 69 - 87

7. Note on φ/φ_max

   • Edward E. Cureton

   OriginalPaper Pages: 89 - 91

8. Book review

   • Samuel Messick

   BookReview Pages: 93 - 94