Part 5 - Table of Contents: experimenting and finding food that is not seen initially

Organization		Pages
		Main menu		entry into this research project
		Title Page
		Preface
top-down view				direction and unmotivated movement
		Introduction		look around and explore
		a graph of the initial position of the animal in the cage		the animal needs to turn to see the food
		same cage, with an opaque barrier hiding the food		the animal needs to move around to see the food
		same cage, with a transparent barrier blocking the straight path to the food		the animal needs to move around the barrier to access the food
		Review and summary