1. Food-anticipatory response to restricted food access based on the pigeon’s biological clock

   • Hiroshi Abe
   • Sukeo Sugimoto

   OriginalPaper Pages: 353 - 359

2. Rats’ responses to molar and local schedule constraints

   • James Allison
   • Alison Buxton
   • Kevin E. Moore

   OriginalPaper Pages: 360 - 367

3. Conditioned reinforcement and complex discrimination: Can conditioned reinforcing value be specific to a complex of three cues?

   • Suzette L. Astley

   OriginalPaper Pages: 368 - 374

4. The effects of electroconvulsive shock and sound-induced seizure on the retention of a passive avoidance response

   • Howard M. Reid

   OriginalPaper Pages: 375 - 378

5. Key stimuli and the recognition of the physical environment by the paradise fishMacropodus opercularis

   • V. Csányi
   • F. Lovász

   OriginalPaper Pages: 379 - 381

6. Mouse exploration and choice of nestboxes differing in size

   • Marie -Christine Buhot

   OriginalPaper Pages: 382 - 394

7. The effect of scopolamine on reference and working memory in pigeons

   • Angelo Santi
   • Colleen Hanemaayer
   • William Reason

   OriginalPaper Pages: 395 - 402

8. Same-different comparison of duration

   • J. Gregor Fetterman

   OriginalPaper Pages: 403 - 411

9. Nominations for the Editorship ofMemory & Cognition

   Notice Pages: 411 - 411

10. Enhancement of short-term retention by appetitive-reinforcer reminder treatment

    • Wesley J. Kasprow

    OriginalPaper Pages: 412 - 416

11. Simultaneous processing of visual and spatial stimuli in pigeons

    • Philipp J. Kraemer
    • Dwight S. Mazmanian
    • William A. Roberts

    OriginalPaper Pages: 417 - 422

12. Acquisition of the same/different concept by an African Grey parrot (Psittacus erithacus): Learning with respect to categories of color, shape, and material

    • Irene M. Pepperberg

    OriginalPaper Pages: 423 - 432

13. Special issuePsychobiology call for manuscripts

    Notice Pages: 432 - 432

14. Potentiation of taste by another taste during compound aversion learning

    • Mark E. Bouton
    • Christine M. Dunlap
    • Dale Swartzentruber

    OriginalPaper Pages: 433 - 438

15. Covariation in conditioned response strength between stimuli trained in compound

    • Louis D. Matzel
    • Karl Shuster
    • Ralph R. Miller

    OriginalPaper Pages: 439 - 447

16. Enhancement of conditioned inhibition via an extinction treatment

    • Paul L. DeVito
    • Harry Fowler

    OriginalPaper Pages: 448 - 454

17. Temporal primacy overrides prior training in serial compound conditioning of the rabbit’s nictitating membrane response

    • E. James Kehoe
    • Bernard G. Schreurs
    • Peita Graham

    OriginalPaper Pages: 455 - 464