A person with one eye closed can still tell that a distant car is further away than a nearby one, but finds it harder to judge exactly where to reach for a cup on the table in front of them.
Explain what this suggests about the role of stereopsis in depth perception.
52 exam-style questions on Edexcel GCSE Psychology 8.1 Perception, covering 8.1.1 Depth cues, illusions and constancies, 8.1.2 Direct Theory of Perception (Gibson, 1996), 8.1.3 Constructivist Theory of Perception (Gregory, 1970), and 8.1.4 Effects on perceptual set. Each one has a worked solution and a mark scheme showing where the marks go.