Neil Is Seated in a Dark Room and Asked to Look

question 282

Multiple Choice

Neil is seated in a dark room and asked to look at a screen.He watches as flashes of light,varying in brightness,are flashed one at a time.Whenever he notices a flash he informs the researchers.What are the researchers measuring?

• A)Neil's anatomical encoding of brightness
• B)Neil's absolute threshold for brightness
• C)Neil's functional encoding of brightness
• D)Neil's difference threshold for brightness