Biological constraints on instrumental and classical conditioning: Retrospect and prospect Michael DomjanBennett G. Galef OriginalPaper Pages: 151 - 161
Genotype and environment interactively determine the magnitude, directionality, and abolition of defensive burying in mice John C. MaggioDavid B. Harder OriginalPaper Pages: 162 - 172
Play-solicitation behavior in juvenile male and female rats D. H. ThorW. R. Holloway OriginalPaper Pages: 173 - 178
Cognition in the African Grey parrot: Preliminary evidence for auditory/vocal comprehension of the class concept Irene M. Pepperberg OriginalPaper Pages: 179 - 185
Formal structure and pattern length in serial pattern learning by rats Stephen B. FountainJoan C. EvensenStewart H. Hulse OriginalPaper Pages: 186 - 192
The nature of anticipation: An inter- and intraevent process E. J. CapaldiTimothy M. NawrockiDonna R. Verry OriginalPaper Pages: 193 - 198
Effects of repeated lithium injections on temperature, activity, and flavor conditioning in rats John D. Batson OriginalPaper Pages: 199 - 204
CS modality, context conditioning, and conditioned freezing Ronald A. SigmundiRobert C. Bolles OriginalPaper Pages: 205 - 212
Food as a contextual cue in counterconditioning experiments: Is there a counterconditioning process? Elizabeth D. CapaldiDonna M. ViveirosDavid H. Campbell OriginalPaper Pages: 213 - 222
Two-choice, observational learning and reversal in the rat: S-S versus S-R effects M. Ray DennyR. Charles BellCarla Clos OriginalPaper Pages: 223 - 228
The order of presentation of conditioned stimuli during extinction Ralph W. RichardsDavid M. Sargent OriginalPaper Pages: 229 - 236
Integration in response timing: The functional time requirement Michael D. Zeiler OriginalPaper Pages: 237 - 246
A reevaluation of the CS− hypothesis for schedule-induced polydipsia under intermittent schedules of pellet delivery David ShurtleffAndrew R. DelamaterAnthony L. Riley OriginalPaper Pages: 247 - 254
A time-series analysis of changeover performance on concurrent variable-interval schedules Pamela G. Real OriginalPaper Pages: 255 - 265
Differential punishment of other behavior: Effects of pause-dependent shock on variable-interval performance O. J. SizemoreF. R. Maxwell OriginalPaper Pages: 266 - 274