1. Editorial

   • Robert R. Freedman

   EditorialNotes Pages: 1 - 1

2. Some examples of psychophysiology and the unconscious

   • Neal E. Miller

   Original Articles Pages: 3 - 16

3. The application of generalizability theory to surface electromyographic measurements during psychophysiological stress testing: How many measurements are needed?

   • John P. Hatch
   • Thomas J. Prihoda
   • Patricia J. Moore

   Original Articles Pages: 17 - 39

4. Differences in semantic event-related potentials in learning-disabled, normal, and gifted children

   • J. F. Lubar
   • C. A. Mann
   • M. S. Shively

   Original Articles Pages: 41 - 57

5. Biofeedback treatment of gastrointestinal disorders

   • William E. Whitehead

   Invited Review Pages: 59 - 76