1. Statement of incoming editor

   • Ralph R. Miller

   EditorialNotes Pages: 1 - 1

2. Stimulus competition in the absence of compound conditioning

   • Helena Matute
   • Oskar Pineño

   OriginalPaper Pages: 3 - 14

3. A Pavlovian analysis of food-attraction conditioning in the snailHelix aspersa

   • M. A. Ungless

   OriginalPaper Pages: 15 - 19

4. Dissociation of conditioned appetitive and consummatory sexual behavior: Satiation and extinction tests

   • Stewart Hilliard
   • Michael Domjan
   • Brian Cusato

   OriginalPaper Pages: 20 - 33

5. Massed and spaced training build up different components of long-term habituation in the crabChasmagnathus

   • María Eugenia Pedreira
   • Arturo Romano
   • Héctor Maldonado

   OriginalPaper Pages: 34 - 45

6. The role of incentive learning in instrumental outcome revaluation by sensory-specific satiety

   • Bernard W. Balleine
   • Anthony Dickinson

   OriginalPaper Pages: 46 - 59

7. Range effects using instrumental choice procedures

   • John M. Hinson
   • Linda R. Tennison

   OriginalPaper Pages: 60 - 75

8. The influence of artificial paths and landmarks on the foraging behavior of Norway rats (Rattus norvegicus)

   • John P. Roche
   • William Timberlake

   OriginalPaper Pages: 76 - 84

9. Encoding of spatial information in images of an outdoor scene by pigeons and humans

   • Marcia L. Spetch
   • Debbie M. Kelly
   • David P. Lechelt

   OriginalPaper Pages: 85 - 102

10. A step function in pigeons’ temporal generalization in the peak shift task

    • Marcia L. Spetch
    • Ken Cheng

    OriginalPaper Pages: 103 - 118

11. Forthcoming articles

    Announcement Pages: 119 - 119