These results are incompatible with post-ingestive satiety variables as explanations for within-session decreases in operant responding and suggest that habituation to repeatedly presented reinforcers best accounts for subjects' response patterns. Similarly, chewable cardboard mazes can be placed in hamster habitats or carriers for additional enrichment. If your hamster has play tubes in his habitat, then you may be familiar with using tubes to create a tunnel system or a maze. In both experiments, subjects hoarded most reinforcers in their cheek pouches rather than consuming them in the operant chambers. Hamster maze designs range from free-standing to those that are contained within a hamster cage or carrier. Within-session decreases in responding were steeper when the reinforcer flavor remained constant than when it was varied within the session. In Experiment 2, lever-pressing was reinforced by either a constant or a variety of flavored food pellets. Cage, External Warehouse, Suitable for external pipe cages, Maze, : Approx, Size, prevent small pets from being lost, DxH, Random Hamster Pipe Module, While. As predicted, within-session decreases in responding were steepest on the richest schedule. In Experiment 1, rate of reinforcement was manipulated across conditions using four variable-interval schedules of reinforcement (delivering one to eight reinforcers per min). In two experiments, hamsters were trained to lever-press for food reinforcement. Small Pet Animals Activity Sport Gerbil Labyrinth Dwarf Hamster Play Toys Wooden Maze Tunnel Mice Funny House Cage Decor : Pet Supplies,: USAMS Hamster Maze. We investigated operant behavior in a novel species, the dwarf hamster (Phodopus campbelli).
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