Preference for signaled shock phenomenon: Direct and indirect evidence for modifiability factors in the shuttlebox John J. FuredyGerald B. Biederman OriginalPaper Pages: 1 - 5
The effect of predictive cues on freezing in rats Robert C. BollesAlexis C. Collier OriginalPaper Pages: 6 - 8
Positive and negative contrast effects obtained following shifts in liquid sucrose reward in thirsty rats Mitri E. ShanabJohn FranceTed Young OriginalPaper Pages: 9 - 12
The role of test stimuli in matching to compound samples by pigeons William S. MakiDonald A. RileyCharles R. Leith OriginalPaper Pages: 13 - 21
Differential development of 24-h retention capacities for two components of T-maze escape learning by infant mice Z. Michael NagyMarc R. PaganoDenise Gable OriginalPaper Pages: 25 - 29
Social facilitation of pecking and drinking in “satiated” chickens D. W. RajeckiDavid A. WilderJames Jaeger OriginalPaper Pages: 30 - 32
Shuttlebox avoidance to intense white noise: Acquisition and the Kamin effect in rats Richard A. HughesC. William Brett OriginalPaper Pages: 33 - 36
Proactive effects of stimuli, delays, and response position during delayed matching from sample Samuel L. Moise OriginalPaper Pages: 37 - 40
Home cage feeding time controls responding under multiple schedules Alfred V. Bacotti OriginalPaper Pages: 41 - 44
Stimulus generalization of an illness-induced aversion to different intensities of colored water in Japanese quail James A. CzaplickiDavid E. BorrebachHardy C. Wilcoxon OriginalPaper Pages: 45 - 48
Transfer of persistence from fixed-ratio barpress training to runway extinction Tom McCullerPaul T. P. WongAbram Amsel OriginalPaper Pages: 53 - 57
Classically conditioned heart rate in rats following preconditioning exposure to the CS Robert D. FitzgeraldJohn Hoffman OriginalPaper Pages: 58 - 60
Frustration effect: The length of blocking interval and magnitude of incentive John L. Allen OriginalPaper Pages: 61 - 65
Shock vs. ice-water passive avoidance learning in wild and domesticRattus norvegicus Carroll W. Hughes OriginalPaper Pages: 66 - 70
Preference between fixed-interval and variable-interval schedules of reinforcement: Separate roles of temporal scaling and predictability Paul W. FrankelWalter Vom Saal OriginalPaper Pages: 71 - 76
Effects of maze geometry and experience on exploratory behavior in the rat H. J. UsterK. BättigH. H. Nägeli OriginalPaper Pages: 84 - 88
Pain-elicited aggression in the squirrel monkey: An implicit avoidance contingency Philip J. DunhamAdam Carr OriginalPaper Pages: 89 - 95
Should taste-aversion learning experiments control duration or volume of drinking on the training day? James W. Kalat OriginalPaper Pages: 96 - 98
Conditioned suppression of a positively reinforced shuttle response Julian C. LesliePaul Garrud OriginalPaper Pages: 99 - 104
