What term was used by Gibson to describe those higher-order characteristics of the visual array that remain unaltered when an observer moves around the environment?

Question

Quizplus · Accepted Answer

Gibson used the term "invariants" to describe those higher-order characteristics of the visual array that remain unaltered when an observer moves around the environment. Invariants are the stable aspects of the environment that allow us to recognize objects and navigate through our surroundings.

What Term Was Used by Gibson to Describe Those Higher-Order