Week 6, 7 & 8: Sensation and Perception

What will we learn in this chapter?

  • What is sensation and how does it enter the central nervous system?
  • What are sensory thresholds, and who were some of the early pioneers in the study of sensory thresholds?
  • What are some of the factors that influence our ability to perceive, and intentional blindness, signal detection theory, and the Muller-Lyer illusion?
  • how do they relate to such concepts as sensory adaptation,
  • What is light, and what are the three aspects related to light?
  • How are “waves” related to vision and sound, and what is meant by amplitude, wavelength, and frequency?