1. Investigations of the simplex

   • Lloyd G. Humphreys

   OriginalPaper Pages: 313 - 323

2. Use of true-score theory to predict moments of univariate and bivariate observed-score distributions

   • Frederic M. Lord

   OriginalPaper Pages: 325 - 342

3. A rational origin obtained by the method of contingent paired comparisons

   • Emir H. Shuford
   • Lyle V. Jones
   • R. Darrell Bock

   OriginalPaper Pages: 343 - 356

4. Remarks about a paired comparison model

   • Gottfried E. Noether

   OriginalPaper Pages: 357 - 367

5. On the number of significant findings to be expected by chance

   • Jack Block

   OriginalPaper Pages: 369 - 380

6. Nonlinear factors in two dimensions

   • W. A. Gibson

   OriginalPaper Pages: 381 - 392

7. Point biserial correlation coefficient and its generalization

   • S. Das Gupta

   OriginalPaper Pages: 393 - 408

8. Book reviews

   • John Ross
   • William C. Schutz
   • Henry F. Kaiser

   BookReview Pages: 409 - 413

9. Minutes of the 1960 Annual Business Meeting of the Psychometric Society

   • Philip H. DuBois

   Report Pages: 415 - 416