1. A special review ofThe American Soldier, Vol. IV

   • Philip J. McCarthy

   ReviewPaper Pages: 247 - 269

2. A square root method of selecting a minimum set of variables in multiple regression: I. The method

   • A. Summerfield
   • A. Lubin

   OriginalPaper Pages: 271 - 284

3. Effect of group heterogeneity on item parameters

   • Harold Gulliksen

   OriginalPaper Pages: 285 - 296

4. Coefficient alpha and the internal structure of tests

   • Lee J. Cronbach

   OriginalPaper Pages: 297 - 334

5. Estimation of other coefficients of correlation from the phi coefficient

   • J. P. Guilford
   • Norman C. Perry

   OriginalPaper Pages: 335 - 346

6. Book Reviews

   • H. D. Landahl
   • Ardie Lubin
   • Clyde H. Coombs

   BookReview Pages: 347 - 351