1. Theory of learning with constant, variable, or contingent probabilities of reinforcement

   • W. K. Estes

   OriginalPaper Pages: 113 - 132

2. A component model for stimulus variables in discrimination learning

   • C. J. Burke
   • W. K. Estes

   OriginalPaper Pages: 133 - 145

3. Simple proofs of relations between the communality problem and multiple correlation

   • Louis Guttman

   OriginalPaper Pages: 147 - 157

4. A general least squares solution for successive intervals

   • Gertrude W. Diederich
   • Samuel J. Messick
   • Ledyard R Tucker

   OriginalPaper Pages: 159 - 173

5. On the applications of the method of absolute scaling

   • Chung-Teh Fan

   OriginalPaper Pages: 175 - 183

6. A method of score conversion through item statistics

   • Frances Swineford
   • Chung-Teh Fan

   OriginalPaper Pages: 185 - 188

7. A revised law of comparative judgment

   • William P. Harris

   OriginalPaper Pages: 189 - 198

8. A fast approximate algebraic factor rotation method to maximize agreement between loadings and predetermined weights

   • David A. Rodgers

   OriginalPaper Pages: 199 - 205