1. Pavlovian, classical conditional reflex— A classical error?

   • W. Horsley Gantt

   Editorial Pages: 255 - 257

2. The functional architecture of instrumental conditional reflexes

   • E. A. Asratyan

   OriginalPaper Pages: 258 - 272

3. Effect of person on nervous, stable and crossbred pointer dogs

   • Oddist D. Murphree
   • John E. Peters
   • Roscoe A. Dykman

   OriginalPaper Pages: 273 - 276

4. The role of gross locomotor restriction in the acquisition of motor and cardiac conditional discrimination in the dog

   • William P. Paré

   OriginalPaper Pages: 277 - 284

5. Interruption of behavior, inescapable shock, and experimental neurosis: A neurophysiologic analysis

   • Ernst Gellhohn

   OriginalPaper Pages: 285 - 293

6. Conditioning, learning and psychopathology

   • Leonard Cammer

   OriginalPaper Pages: 294 - 301

7. Psychogenic vagotonia in a family of beagle dogs

   • Joseph E. O. Newton

   OriginalPaper Pages: 302 - 322