1. The selective efficiency of a test battery

   • Herbert S. Sichel

   OriginalPaper Pages: 1 - 39

2. Note on the computation of biserial correlations in item analysis

   • Laurence Siegel
   • Edward E. Cureton

   OriginalPaper Pages: 41 - 43

3. Factor analysis of the army air forces sheppard field battery of experimental aptitude tests

   • J. P. Guilford
   • Benjamin Fruchter
   • Wayne S. Zimmerman

   OriginalPaper Pages: 45 - 68

4. The effect of difficulty and chance success on item-test correlation and on test reliability

   • Lynnette B. Plumlee

   OriginalPaper Pages: 69 - 86

5. A factor analysis of women's measurements taken for garment and pattern construction

   • Helen Heath

   OriginalPaper Pages: 87 - 100

6. A technique for criterion-keying and selecting test items

   • John W. French

   OriginalPaper Pages: 101 - 106

7. A factorial study of temperament

   • Melany E. Baehr

   OriginalPaper Pages: 107 - 126