33. A white shirt reflects more light outdoors than in a dimly lit room; however, it is seen as being equally bright in both places. This demonstrates the role of __________ in perception.

A white shirt reflects more light outdoors than in a dimly lit room; however, it is seen as being equally bright in both places. This demonstrates the role of __________ in perception.

1. brightness constancy
2. lightness constancy
3. brightness parallax
4. visual system limitations