Rat’s response to a novelty and increased complexity of the environment resulting from the introduction of movable vs. stationary objects in the free exploration test
Fig 5
Mean time spent on contact with the tunnels in the unchanged zone of the chamber.
Group Add: addition of novel stationary objects in the experimental box, group Mov: movement of familiar objects in the experimental box, group MovAdd: addition of a novel movable object in the experimental box. Error bars represent standard error (SE).