Across
- 1. A theory suggesting we perceive color in terms of paired opposites
- 4. Degree to which the eyes turn in to focus on a close object
- 5. According to this theory, color vision depends on the relative responses of three types of cones
- 8. Specialized cells that convert environmental energies into activities of the nervous system
- 11. Adapted for perceiving color and detail in bright light
- 12. Experiences of one color after the removal of another
Down
- 2. A theory explaining people’s tendencies to make hits, correct rejections, misses, and false alarms
- 3. Suggesting that the just noticeable difference threshold is a constant fraction of the original stimulus
- 6. Rigid transparent structure on the surface of the eyeball
- 7. Conversion of energy from the environment into a pattern of response by the nervous system
- 9. Essential for color vision
- 10. Adapted for vision in dim light