1. The problem of classification of personnel

   • Robert L. Thorndike

   OriginalPaper Pages: 215 - 235

2. Changes in common-factor loadings as tests are altered homogeneously in length

   • J. P. Guilford
   • William B. Michael

   OriginalPaper Pages: 237 - 249

3. A test of the equality of standard errors of measurement

   • Bert F. Green Jr.

   OriginalPaper Pages: 251 - 257

4. The reliability of speeded tests

   • Harold Gulliksen

   OriginalPaper Pages: 259 - 269

5. The discrimination of two racial samples

   • Paul Horst
   • Stevenson Smith

   OriginalPaper Pages: 271 - 289

6. An experimental study of the effects on item-analysis data of changing item placement and test time limit

   • William G. Mollenkopf

   OriginalPaper Pages: 291 - 315

7. A proposed method for absolute ratio scaling

   • Andrew L. Comrey

   OriginalPaper Pages: 317 - 325

8. Book reviews

   • William B. Michael
   • Hubert E. Brogden

   BookReview Pages: 327 - 329

9. Books received

   Announcement Pages: 329 - 329