1. A tribute to K. W. Spence (1907–1967)

   • E. A. Wasserman

   Announcement Pages: 167 - 167

2. Some observations and remembrances of Kenneth W. Spence

   • Allan R. Wagner

   OriginalPaper Pages: 169 - 173

3. Multiple-pair training enhances transposition in pigeons

   • Olga F. Lazareva
   • Michelle Miner
   • Michael E. Young

   OriginalPaper Pages: 174 - 187

4. The nature of discrimination learning in pigeons

   • John M. Pearce
   • Guillem R. Esber
   • Mark Haselgrove

   OriginalPaper Pages: 188 - 199

5. The nature of the response in simon discriminations by pigeons

   • Peter J. Urcuioli

   OriginalPaper Pages: 200 - 209

6. Bayesian approaches to associative learning: From passive to active learning

   • John K. Kruschke

   OriginalPaper Pages: 210 - 226

7. Cognitive versus stimulus-response theories of learning

   • Peter C. Hollan

   OriginalPaper Pages: 227 - 241

8. Learning and the wisdom of the body

   • Shepard Siegel

   OriginalPaper Pages: 242 - 252

9. Evolution of an elemental theory of Pavlovian conditioning

   • Allan R. Wagner

   OriginalPaper Pages: 253 - 265

10. Erratum to: Simulations of a modified SOP model applied to retrospective revaluation of human causal learning

    • Aitken M. R. F.
    • Dickinson A.

    Erratum Pages: 266 - 266