1. Truman Lee Kelley

   • John C. Flanagan

   Announcement Pages: 342 - 345

2. The nature of the data, or how to choose a correlation coefficient

   • John B. Carroll

   OriginalPaper Pages: 347 - 372

3. Stochastic learning theories for a response continuum with non-determinate reinforcement

   • Patrick Suppes
   • Joseph L. Zinnes

   OriginalPaper Pages: 373 - 390

4. Two learning models for responses measured on a continuous scale

   • Norman H. Anderson

   OriginalPaper Pages: 391 - 403

5. An empirical study of the factor analysis stability hypothesis

   • Harold P. Bechtoldt

   OriginalPaper Pages: 405 - 432

6. Geometrical representation of two methods of linear least squares multiple correlation

   • Benjamin Fruchter
   • Harry E. Anderson Jr.

   OriginalPaper Pages: 433 - 442

7. A note on the standard length of a test

   • Charles T. Myers

   OriginalPaper Pages: 443 - 446

8. A cosine approximation to the normal distribution

   • David H. Raab
   • Edward H. Green

   OriginalPaper Pages: 447 - 450

9. A retraction on inter-battery factor analysis

   • W. A. Gibson

   OriginalPaper Pages: 451 - 452

10. Book reviews

    • Cyril Burt
    • Maurice M. Tatsuoka
    • J. P. Guilford

    BookReview Pages: 453 - 458

11. Minutes of the 1961 Annual Business Meeting of the Psychometric Society

    • Philip H. DuBois

    Report Pages: 459 - 461