Week 2 Direct Perception Flashcards
What is Direct perception
Th idea that we have evolved to interact with the environment successfully.
How do we learn according to the direct perspective theory?
We learn by establishing a relationship between the action and the environment.
What is affordance?
It is the opportunity for action that the environment provides. Relationship between body and environment. Example, rather than a chair you perceive it as something to sit on.
Explain perception - Action Coupling
we don’t only use vision to guide our movements, but our movements generates further visual information.
What are the two global optic flows and which direction do each of the term present
Moving forwards: Outflow
Moving backwards: Inflow
What’s a local flow?
It is the disturbance in the visual field or, if the observer is moving, in a global flow.
What is Perceptual invariant?
Refers to the fact that whatever the observer is senses in the eye, or their movement follow the law of physics
What does Linear perspective imply
It implies that objects that are further away will appear closer together.