A new direction for grid cells
Kan Cheng
págs. 2-3
“Zeroing” in on mathematics in the monkey brain
Michael J. Beran
págs. 4-6
Reciprocal altruism in rats: Why does it occur?
Thomas R. Zentall
págs. 7-8
New perspectives in gaze sensitivity research
Gabrielle L. Davidson, Nicola S. Clayton
págs. 9-17
How New Caledonian crows solve novel foraging problems and what it means for cumulative culture
Corina J. Logan, Alexis J. Breen, Alex H Taylor, Russell D. Gray, William J. E. Hoppitt
págs. 18-28
Training reinforcement rates, resistance to extinction, and the role of context in reinstatement
Ludmila Miranda Dukoski, Joshua Bensemann, Christopher A. Podlesnik
págs. 29-48
Rats’ midsession reversal performance: the nature of the response
Aaron P. Smith, Kristina F. Pattison, Thomas R. Zentall
págs. 49-58
Extended exposure to environmental cues, but not to sucrose, reduces sucrose cue reactivity in rats
John E. Harkness, Jason Wells, Sierra Webb, Jeffrey W. Grimm
págs. 59-66
Asymmetry in the discrimination of quantity by rats: The role of the intertrial interval
R. A. Inman, R.C. Honey, G.L. Eccles, John M. Pearce
págs. 67-77
Procedure for preventing response strain on random interval schedules with a linear feedback loop
Phil Reed
págs. 78-84
Extinction of chained instrumental behaviors: Effects of consumption extinction on procurement responding
Eric A. Thrailkill, Mark E. Bouton
págs. 85-96