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. In both experiments, subjects hoarded most reinforcers in their cheek pouches rather than consuming them in the operant chambers. Within-session decreases in responding were steeper when the reinforcer flavor remained constant than when it was varied within the session.
Gradually, the tunnels become more intricate and branched. In Experiment 2, lever-pressing was reinforced by either a constant or a variety of flavored food pellets. In the wild, hamsters constantly dig, improve, and enhance their burrows. 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.
#Dwarf hamster maze code
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We investigated operant behavior in a novel species, the dwarf hamster (Phodopus campbelli). 1 Pc Rat House Hamster Tunnel Maze Toy Hamster Toys for Dwarf Hamsters.
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