1. Codes and coding processes in pigeon short-term memory

   • H. L. Roitblat

   OriginalPaper Pages: 341 - 351

2. Reinstatement of postresponse stimuli prior to reward in delayed-reward discrimination learning by pigeons

   • Patricia B. Cronin

   OriginalPaper Pages: 352 - 358

3. Long-delay, one-trial conditioned preference and retention in monkeys (Cebus apella)

   • M. R. D’amato
   • Jay Buckiewicz

   OriginalPaper Pages: 359 - 362

4. An extinction trial as a reminder treatment following electroconvulsive shock

   • William C. Gordon
   • Robert R. Mowrer

   OriginalPaper Pages: 363 - 367

5. Arousal and short-term memory: Effects of caffeine and trial spacing on delayed-alternation performance

   • William S. Terry
   • Sandra G. Anthony

   OriginalPaper Pages: 368 - 374

6. Long-term retention of a conditioned taste aversion in preweanling and adult rats

   • P. A. Steinert
   • R. N. Infurna
   • N. E. Spear

   OriginalPaper Pages: 375 - 381

7. Apparent hyperglycemic and hypoglycemic conditioned responses with exogenous insulin as the unconditioned stimulus

   • Charles F. Flaherty
   • Anthony J. Uzwiak
   • Robyn Schuler

   OriginalPaper Pages: 382 - 386

8. Surprise and blocking: Effects of the number of compound trials

   • N. J. Mackintosh
   • Anthony Dickinson
   • M. M. Cotton

   OriginalPaper Pages: 387 - 391

9. Differences between rates of responding emitted during simple and multiple schedules

   • Frances K. McSweeney

   OriginalPaper Pages: 392 - 400

10. Erratum to: Gradient form and sequential effects during generalization testing in extinction

    • Lawrence L. Crawford
    • Kenneth M. Steele
    • John C. Malone

    Erratum Pages: 400 - 400

11. Retardation tests of inhibition following discriminative autoshaping

    • Arthur Tomie
    • John Kruse

    OriginalPaper Pages: 401 - 408

12. The effect of the controllability of auditory discriminative stimuli in the performance of go/no-go discriminations by pigeons

    • James P. Rodgers
    • Arthur Tomie
    • David R. Thomas

    OriginalPaper Pages: 409 - 416

13. Escape-from-fear performance as affected by handling method and an additional CS-shock treatment

    • Dorothy E. McAllister
    • Wallace R. McAllister
    • Michael T. Scoles

    OriginalPaper Pages: 417 - 423

14. Reward sequence and reinforcement level as determinants of S− behavior in differential conditioning

    • Steven J. Haggbloom

    OriginalPaper Pages: 424 - 428

15. Conditioned fear assessed by freezing and by the suppression of three different baselines

    • Mark E. Bouton
    • Robert C. Bolles

    OriginalPaper Pages: 429 - 434

16. A potential shock-reducing contingency in the backshock technique: Implications for learned helplessness

    • W. Jeffrey Wilson
    • Larry L. Butcher

    OriginalPaper Pages: 435 - 440

17. Resistance to discrimination and subsequent resistance to extinction as a function of the sequence of partial S+ reward in differential conditioning

    • Steven J. Haggbloom

    OriginalPaper Pages: 441 - 446

18. Conditioned defensive burying in rats free to escape

    • John P. J. Pinel
    • Dallas Treit
    • A. J. MacLennan

    OriginalPaper Pages: 447 - 451

19. Are there constraints on learned responses to odors from rewarded and nonrewarded rats?

    • Paul J. Eslinger
    • H. Wayne Ludvigson

    OriginalPaper Pages: 452 - 456

20. Comparative analysis of delayed alternation learning in cats, mice, and guinea pigs

    • Josef Kessler
    • Hans J. Markowitsch
    • Marcus Kerriou

    OriginalPaper Pages: 457 - 464

21. The open-field test: An approach from multivariate analysis

    • Toshiaki Tachibana

    OriginalPaper Pages: 465 - 467

22. Urine as a communicator in a New World primate,Saimiri sciureus

    • Douglas K. Candland
    • Evan S. Blumer
    • Michael D. Mumford

    OriginalPaper Pages: 468 - 480

23. Acquisition of behavioral control by static visual features of an imprinting object: Species generality

    • Leonard A. Eiserer
    • Randy L. Swope

    OriginalPaper Pages: 481 - 484

24. Sex pheromones and aggressive behavior in male rats

    • George T. Taylor

    OriginalPaper Pages: 485 - 490

25. Effects of prior social experience on agonistic responding by Siamese fighting fish (Betta splendens)

    • Nancy Woodard Cain
    • Reid Anderson
    • Cynthia Jessen

    OriginalPaper Pages: 491 - 496

26. Social responsiveness and physical space as determinants of agonistic behavior inBetta splendens

    • Nancy Woodard Cain
    • Cynthia Jessen
    • Michael Flanagan

    OriginalPaper Pages: 497 - 501

27. Social interactions in male gerbils,Meriones unguiculatus: Ultrasounds and open-field behavior

    • J. M. Graham
    • D. D. Thiessen

    OriginalPaper Pages: 502 - 504

28. Investigatory behavior in snakes, II: Cage cleaning and the induction of defecation in snakes

    • David Chiszar
    • Santford Wellborn
    • Hobart M. Smith

    OriginalPaper Pages: 505 - 510

29. Announcements

    • David Chiszar
    • Santford Wellborn
    • Hobart M. Smith

    OriginalPaper Pages: 511 - 511