1. Estimation of the correlation coefficient in the case of a bivariate normal population when one of the variables is dichotomized

   • J. S. Maritz

   OriginalPaper Pages: 97 - 110

2. A simple procedure for rearranging matrices

   • W. A. Gibson

   OriginalPaper Pages: 111 - 113

3. A table for the rapid determination of the tetrachoric correlation coefficient

   • Melvin D. Davidoff
   • Howard W. Goheen

   OriginalPaper Pages: 115 - 121

4. A special review of Harold Gulliksen,Theory of Mental Tests

   • Louis Guttman

   ReviewPaper Pages: 123 - 130

5. Comments on Guttman's review ofTheory of Mental Tests

   • Harold Gulliksen

   ReviewPaper Pages: 131 - 133

6. A factor-analytic study of reasoning abilities

   • Russel F. Green
   • J. P. Guilford
   • Andrew L. Comrey

   OriginalPaper Pages: 135 - 160

7. A method for factoring large numbers of items

   • Robert J. Wherry
   • Ben J. Winer

   OriginalPaper Pages: 161 - 179

8. Book reviews

   • John W. French
   • Lyle V. Jones
   • Edward S. Bordin

   BookReview Pages: 181 - 188

9. Books received

   Announcement Pages: 188 - 188