Across
- 4. The brain structure involved in perceiving the emotional aspects of faces.
- 6. The afterimage for a yellow stimulus will appear to be _____.
- 7. The Gestalt principle that can account for grouping stimuli that share orientation, shape, and/or size.
- 9. The rarest form of dichromatism.
- 10. These provide the observer with possibilities for action.
- 12. _____ that is mixed is referred to as an additive color mixture.
- 13. The _____ projection problem shows that numerous physical stimuli can create exactly the same image on the retina.
Down
- 1. The theory of color vision that is also known as the Young-Helmholtz theory.
- 2. A kind of stimulus that is used to stop visual persistence.
- 3. The approach to perception that emerged as a response to structuralism.
- 5. Adding more white to a color changes its _____.
- 8. The eye movements that occur as the observer shifts his/her gaze from one part of the visual scene.
- 11. The _____ effect is that humans perceive horizontals and verticals more easily than other orientations.