1. Vision is interpretative

2. The pathway for visual perception

3. Which chicken is larger?

4. They are actually the same size

5. Are the hens really the same size?

6. No, the front hen is larger

7. Name the color of each word black green orange blue brown red violet

8. Name the color of each “word” XXXX XXXX XXXX XXXX XXXX XXXX XXXX

9. Name the color of each word violet brown black blue red orange green

10. The light path through the retina light path AB C

11. Chromatic aberration AB CD

12. Accommodation

13. Ciliary muscles

14. Near vs. far viewing

15. Pupillary constriction A B A1. wide aperture/pupil B1. narrow aperture/pupil

16. Emmetropia

17. Myopia

18. Hyperopia

19. Babies are hyperopic

20. Retinal anatomy

21. Age-related macular degeneration

22. Photopigment cycle in rods

23. Photopigment cycle in cones

24. Which star is brighter?

25. Both stars have the same luminance

26. Adaptation in dim light

27. Adaptation in bright light

28. Cone sensitivities to wavelengths

29. Retinal color channels

30. Photoreceptor distributions

31. Polar skew in acuity