1. Increasing Participation in a Natural Group Setting: A Preliminary Report

   • Theodore R. Sarbin
   • Vernon L. Allen

   OriginalPaper 07 June 2017 Pages: 1 - 7

2. Runway Performance as a Function of Delayed Reinforcement and Delay-Box Confinement

   • Edward L. Wike
   • Roger L. Mellgren
   • Sharron S. Wike

   OriginalPaper 07 June 2017 Pages: 9 - 18

3. Instrumental Performance as a Function of Increasing and Decreasing Delays of Reinforcement

   • Edward L. Wike
   • Sara S. Sheldon
   • Carole A. Cour

   OriginalPaper 07 June 2017 Pages: 19 - 24

4. Experimentally-Induced “Sexual Fetishism”: Replication and Development

   • S. Rachman
   • R. J. Hodgson

   OriginalPaper 07 June 2017 Pages: 25 - 27

5. Self-Punitive Avoidance Behavior: Effects of Changes in Punishment Intensity

   • Kenneth B. Melvin
   • Lee Bender

   OriginalPaper 07 June 2017 Pages: 29 - 34

6. Critical-Flicker-Fusion Thresholds as a Function of Very Small Pulse-to-Cycle Fractions

   • Robert W. Powell
   • James C. Smith

   OriginalPaper 07 June 2017 Pages: 35 - 40

7. Auditory Discrimination Learning as a Function of Intensity Differences

   • Scot Blue
   • Rosemary Pierrel

   OriginalPaper 07 June 2017 Pages: 41 - 49

8. An Inexpensive Device to Measure Activity in Crib-Confined Subjects

   • Irvin H. Perline
   • David Levinsky

   BriefCommunication 07 June 2017 Pages: 51 - 52

9. Effects of Ribonucleic Acid (RNA) on Interval Scheduling in the Domestic Pigeon

   • Ronald K. Siegel

   OriginalPaper 07 June 2017 Pages: 53 - 57

10. The Effect of Corrective Practice on the Reliability of Counting Seconds

    • Kalev Kruup

    OriginalPaper 07 June 2017 Pages: 59 - 62

11. Non-Differential Rates of Dark Adaptation to “Taboo” and “Neutral” Stimuli

    • Daniel J. Weintraub
    • David H. Krantz

    OriginalPaper 07 June 2017 Pages: 63 - 69

12. Avoidance Learning, Extinction and Latent Extinction: A Methodological Note

    • John F. Brackmann Jr.

    OriginalPaper 07 June 2017 Pages: 71 - 73

13. A Preliminary Study of Verbal Style among Normal and Speech Defective Children

    • Louis Lerea
    • Janet K. Sinclair

    OriginalPaper 07 June 2017 Pages: 75 - 80

14. Failure of Apparently Rewarding Electrical Brain Stimulation to Serve as a Reinforcer for T-Maze Learning

    • John Bull

    OriginalPaper 07 June 2017 Pages: 81 - 88

15. Colony Noise Levels in Monkeys as a Function of Various Stimulus Conditions

    • Gordon G. Gallup Jr.
    • Merle M. Prim

    OriginalPaper 07 June 2017 Pages: 89 - 91

16. Biotelemetry: Psychology’s Newest Ally

    • N. H. Pronko

    OriginalPaper 07 June 2017 Pages: 93 - 100

17. Heart Rate Variability of Dogs in Classical Conditioning

    • James J. Lynch

    OriginalPaper 07 June 2017 Pages: 101 - 106

18. A Survey of Nuisance Telephone Calls Received by Males and Females

    • Frank S. Murray
    • Lynda C. Beran

    OriginalPaper 07 June 2017 Pages: 107 - 109

19. Comments and Queries Descriptive Relavance of Psychological Language

    BriefCommunication 07 June 2017 Pages: 111 - 113

20. Book Reviews

    • Paul Mc-Reynolds
    • W. D. Mink
    • Irvin S. Wolf

    BookReview 07 June 2017 Pages: 115 - 125

21. Books Received

    Announcement 07 June 2017 Pages: 126 - 127