Final answer:
In the maze-running experiment with maze-bright and maze-dull mice, the provision of food as a reward enhanced learning and motivated the mice to develop cognitive skills. The mice that were not fed initially learned slowly but caught up to the control group when food was introduced. The experiment highlights the role of reinforcement in learning and the development of cognitive maps for maze navigation.
Step-by-step explanation:
In the maze-running experiments with maze-bright and maze-dull mice in an impoverished environment, it was observed that the mice with access to food earlier learned faster and eventually caught up to the control group that had food available from the beginning. This suggests that the provision of food as a reward motivates learning and enhances cognitive skills. The mice in Group II, which were not fed in the maze for the first six days, learned slowly and only started catching up to the control group when food was introduced. This experiment demonstrates the importance of reinforcement in learning and the development of cognitive maps in navigating mazes.