1. On the definition of “Picture”

   • James Q. Knowlton

   Articles Pages: 157 - 183

2. The professional education of the media specialist

   • Vernon S. Gerlach

   Articles Pages: 185 - 201

3. A symbolic interactionist model of human communication

   • J. Edward Hulett

   Articles Pages: 203 - 220

4. Teaching Machines and Programed Instruction

   • Lassar G. Gotkin

   Departments Pages: 221 - 241

5. Supplement I to recommendations for reporting the effectiveness of programed instruction materials

   • Joint Committee on Programmed Instruction and Teaching Machines

   Departments Pages: 243 - 246

6. Supplement II to recommendations for reporting the effectiveness of programed instruction materials

   • Joint Committee on Programmed Instruction and Teaching Machines

   Departments Pages: 247 - 258

7. Book reviews

   • Herbert I. Schiller
   • Paul W. F. Witt
   • Anthony W. Hodgkinson

   BookReview Pages: 259 - 269

8. Notes and comments

   • George Gerbner

   Announcement Pages: 269 - 272

9. Research abstracts

   • W. Robinson Crosby
   • Maynard Matteson
   • William H. Allen

   Abstract Pages: 273 - 281

10. Education research abstracts: Installment 14

    Abstract Pages: 283 - 296