A1d2 More illusions

Question 1

Ambiguous figures

Answer 1

a stimulus with two possible interpretations, in which it is possible to perceive only one of the alternatives at any time

Question 2

Necker cube

Answer 2

a 2d picture of a box, which could either be a see-through box with a red dot at the back, or a solid box with the red dot at the front, or a solid box with the red dot on the front

Question 3

Leeper’s lady

Answer 3

A young lady or an old woman

Question 4

Distortion illusion

Answer 4

Where our perception is deceived by some aspect of the stimulus. This can affect the shape or size of an object