1. Varied but not necessarily random: Human performance under variability contingencies is affected by instructions

   • Alessandra S. Souza
   • Thaissa Neves R. Pontes
   • Josele Abreu-Rodrigues

   OriginalPaper 04 January 2012 Pages: 367 - 379

   

2. Delayed matching to sample: Reinforcement has opposite effects on resistance to change in two related procedures

   • John A. Nevin
   • Timothy A. Shahan
   • Ryan Ward

   OriginalPaper 29 December 2011 Pages: 380 - 392

   

3. Narrowing down the conditions for extinction of Pavlovian feature-positive discriminations in humans

   • Priya R. van Vooren
   • Mathijs Franssen
   • Frank Baeyens

   OriginalPaper 11 January 2012 Pages: 393 - 404

   

4. The effect of mindfulness on extinction and behavioral resurgence

   • Louise McHugh
   • Jonathan Procter
   • Phil Reed

   OriginalPaper 08 January 2012 Pages: 405 - 415

   

5. Variations on variability: effects of display composition on same–different discrimination in pigeons

   • Leyre Castro
   • Edward A. Wasserman
   • Michael E. Young

   OriginalPaper 04 January 2012 Pages: 416 - 426

   

6. Serial overshadowing of taste aversion learning by stimuli preceding the target taste

   • Dorothy W. S. Kwok
   • Evan J. Livesey
   • Robert A. Boakes

   OriginalPaper 11 January 2012 Pages: 427 - 438

   

7. Decision making by humans in a behavioral task: Do humans, like pigeons, show suboptimal choice?

   • Mikael Molet
   • Holly C. Miller
   • Thomas R. Zentall

   OriginalPaper 13 February 2012 Pages: 439 - 447

   

8. Transfer of judgments of control to a target stimulus and to novel stimuli through derived relations

   • Charlotte Dack
   • Louise McHugh
   • Phil Reed

   OriginalPaper 17 February 2012 Pages: 448 - 464

   

9. Do pigeons prefer information in the absence of differential reinforcement?

   • Thomas R. Zentall
   • Jessica P. Stagner

   OriginalPaper 25 February 2012 Pages: 465 - 475

   

10. The dual role of the context in postpeak performance decrements resulting from extended training

    • Gonzalo P. Urcelay
    • James E. Witnauer
    • Ralph R. Miller

    OriginalPaper 23 February 2012 Pages: 476 - 493

    

11. More but not less uncertainty makes adult humans’ tool selections more similar to those reported with crows

    • Francisco J. Silva
    • Kathleen M. Silva

    OriginalPaper 28 February 2012 Pages: 494 - 506

    

12. A test of Rescorla and Wagner’s (1972) prediction of nonlinear effects in contingency learning

    • Joaquín Morís
    • Susana Carnero
    • Ignacio Loy

    OriginalPaper 28 March 2012 Pages: 507 - 519

    

13. Stimulus control in multiple temporal discriminations

    • Marcelo S. Caetano
    • Paulo Guilhardi
    • Russell M. Church

    OriginalPaper 24 March 2012 Pages: 520 - 529

    

14. Contextual modulation of attention in human category learning

    • David N. George
    • John K. Kruschke

    OriginalPaper 15 April 2012 Pages: 530 - 541

    

15. Flavor avoidance learning based on missing calories but not on palatability reduction

    • Robert A. Boakes
    • Angela E. Patterson
    • Dorothy W. S. Kwok

    OriginalPaper 25 April 2012 Pages: 542 - 550