Food-anticipatory response to restricted food access based on the pigeon’s biological clock Hiroshi AbeSukeo Sugimoto OriginalPaper Pages: 353 - 359
Rats’ responses to molar and local schedule constraints James AllisonAlison BuxtonKevin E. Moore OriginalPaper Pages: 360 - 367
Conditioned reinforcement and complex discrimination: Can conditioned reinforcing value be specific to a complex of three cues? Suzette L. Astley OriginalPaper Pages: 368 - 374
The effects of electroconvulsive shock and sound-induced seizure on the retention of a passive avoidance response Howard M. Reid OriginalPaper Pages: 375 - 378
Key stimuli and the recognition of the physical environment by the paradise fishMacropodus opercularis V. CsányiF. Lovász OriginalPaper Pages: 379 - 381
Mouse exploration and choice of nestboxes differing in size Marie -Christine Buhot OriginalPaper Pages: 382 - 394
The effect of scopolamine on reference and working memory in pigeons Angelo SantiColleen HanemaayerWilliam Reason OriginalPaper Pages: 395 - 402
Enhancement of short-term retention by appetitive-reinforcer reminder treatment Wesley J. Kasprow OriginalPaper Pages: 412 - 416
Simultaneous processing of visual and spatial stimuli in pigeons Philipp J. KraemerDwight S. MazmanianWilliam A. Roberts OriginalPaper Pages: 417 - 422
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
Potentiation of taste by another taste during compound aversion learning Mark E. BoutonChristine M. DunlapDale Swartzentruber OriginalPaper Pages: 433 - 438
Covariation in conditioned response strength between stimuli trained in compound Louis D. MatzelKarl ShusterRalph R. Miller OriginalPaper Pages: 439 - 447
Enhancement of conditioned inhibition via an extinction treatment Paul L. DeVitoHarry Fowler OriginalPaper Pages: 448 - 454
Temporal primacy overrides prior training in serial compound conditioning of the rabbit’s nictitating membrane response E. James KehoeBernard G. SchreursPeita Graham OriginalPaper Pages: 455 - 464