1. Novelty and functional equivalence in superordinate categorization by pigeons

   • Suzette L. Astley
   • Edward A. Wasserman

   OriginalPaper Pages: 125 - 138

2. Transfer of performance to new comparison choices following differential outcome matching-to-sample

   • Peter J. Urcuioli
   • Thomas B. Demarse
   • Karen M. Lionello

   OriginalPaper Pages: 139 - 153

3. Behavioral variability is controlled by discriminative stimuli

   • Justin Denney
   • Allen Neuringer

   OriginalPaper Pages: 154 - 162

4. Pigeons’ memory for event duration: Differences between visual and auditory signals

   • Angelo Santi
   • Lianne Stanford
   • James Coyle

   OriginalPaper Pages: 163 - 171

5. Spontaneous recovery without interference: Why remembering is adaptive

   • Lynn D. Devenport

   OriginalPaper Pages: 172 - 181

6. The organization and temporal properties of appetitive behavior in rats

   • Kathleen M. Silva
   • William Timberlake

   OriginalPaper Pages: 182 - 195

7. Context-us association as a determinant of long-term habituation in the crabChasmagnathus

   • Daniel Tomsic
   • María E. Pedreira
   • Héctor Maldonado

   OriginalPaper Pages: 196 - 209

8. Memory for recent actions in the bottlenosed dolphin (Tursiops truncatus): Repetition of arbitrary behaviors using an abstract rule

   • Eduardo Mercado
   • Scott O. Murray
   • Louis M. Herman

   OriginalPaper Pages: 210 - 218

9. Pentobarbital-induced place aversion learning

   • Gilbert Lew
   • Linda A. Parker

   OriginalPaper Pages: 219 - 224

10. Context specificity of sensory preconditioning: Implications for processes of within-event learning

    • Jasper Ward-Robinson
    • Michelle Symonds
    • Geoffrey Hall

    OriginalPaper Pages: 225 - 232

11. Forthcoming articles

    Announcement Pages: 233 - 233