Effects of CS amount on conditioned taste aversion at different CS-US intervals Robert Deutsch OriginalPaper Pages: 258 - 260
Interocular transfer of simultaneous but not successive discriminations in the pigeon Leonard GreenNicholas BrechaMichael S. Gazzaniga OriginalPaper Pages: 261 - 264
Autoshaping of initial feeding and drinking reactions in newly hatched chicks Guy WoodruffM. David Starr OriginalPaper Pages: 265 - 272
The effect of sample and comparison ratio schedules on delayed matching to sample in the pigeon Donald M. WilkieMarcia L. Spetch OriginalPaper Pages: 273 - 278
Expectancies as mediators in the differential-reward conditional discrimination performance of pigeons Gail B. PetersonRuth L. WheelerGordon D. Armstrong OriginalPaper Pages: 279 - 285
Inhibitory control by one stimulus after an increase in the frequency of reinforcement associated with another stimulus Ralph W. Richards OriginalPaper Pages: 286 - 289
Configural conditioning in the CER: A possible artifact Leon J. KaminFabio Idrobo OriginalPaper Pages: 290 - 293
Response deprivation and response satiation as determinants of instrumental performance: Some data and theory C. Donald HethA. G. Warren OriginalPaper Pages: 294 - 300
Contributions of stimulus-incentive and stimulus-response-incentive contingencies to response acquisition and maintenance Jacques LajoieDalbir Bindra OriginalPaper Pages: 301 - 307
Effects of food primes on the operant behavior of nondeprived rats Leonard A. Eiserer OriginalPaper Pages: 308 - 312
Bidirectional contrast, matching, and power functions obtained in sucrose consumption by rats Charles F. FlahertySteven J. Sepanak OriginalPaper Pages: 313 - 319
Effects of sucrose concentrations on single-alternation performance in rats J. J. FranchinaJ. M. Billig OriginalPaper Pages: 320 - 329
Effects of schedule and delay of reinforcement on acquisition speed E. J. Capaldi OriginalPaper Pages: 330 - 334
Effects of component training and subsequent sequencing of stimuli on shuttlebox avoidance responding of rats Donald J. LevisWilliam J. DubinArnold D. Holzman OriginalPaper Pages: 335 - 340
The relationship between shock magnitude and passive avoidance learning John M. Pearce OriginalPaper Pages: 341 - 345
Conditions that potentiate the effects of electroconvulsive shock administered 24 hours after avoidance training Randy GersonRobert W. Hendersen OriginalPaper Pages: 346 - 351
Reinforcement and the organization of behavior in golden hamsters: Sunflower seed and nest paper reinforcers Sara J. Shettleworth OriginalPaper Pages: 352 - 362
Sexual imprinting: The stability of mate preference in Japanese quail (Coturnix coturnix japonica) James E. GallagherMaureen Ash OriginalPaper Pages: 363 - 365
Do rats and pigeons readily acquire instrumental responses for food in the presence of free food? Robert L. WelkerMeredith A. Weidenman Notes and Comment Pages: 366 - 367
A note on the acquisition of responding for food in the presence of free food Steve R. Osborne Notes and Comment Pages: 368 - 369