Psycology

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Across
  1. 2. The colored part of the eye that controls pupil size
  2. 4. Stimulus A stimulus below the level of conscious awareness
  3. 6. Photoreceptors that help with vision in dim light
  4. 11. The process of detecting stimuli from the environment
  5. 13. The light-sensitive layer at the back of the eye
  6. 15. When stimulation of one sense triggers an experience in another sense
  7. 17. The study of how physical stimuli relate to sensations
Down
  1. 1. The opening in the eye that allows light to enter
  2. 3. Adaptation Decreased sensitivity after constant exposure to a stimulus
  3. 5. Photoreceptors responsible for color vision and fine detail
  4. 7. Threshold The smallest difference between two stimuli that can be detected
  5. 8. The sense of hearing
  6. 9. The clear outer covering of the eye that helps focus light
  7. 10. Law The JND depends on a constant proportion of the original stimulus
  8. 12. Interaction When one sense influences another
  9. 14. Converting physical energy into neural signals
  10. 16. Threshold The minimum stimulation needed to detect a stimulus 50% of the time