Asked by Tonya Shell on May 08, 2024
Verified
Which binocular cue involves the inward angle of the eyes focusing on a near object?
A) convergence
B) retinal disparity
C) interposition
D) relative motion
Binocular Cue
Visual information taken from both eyes that enables perception of depth, distance, and 3D structure of objects.
Convergence
The process or state of different elements coming together or merging towards a unified or common point.
Retinal Disparity
The slight difference in the visual images that each eye perceives because of the different angles in which each eye views the world.
- Outline the mechanisms within the body that are crucial for the functions of seeing and hearing.
Verified Answer
JH
Jalyn HodgeMay 08, 2024
Final Answer :
A
Explanation :
Convergence is the binocular cue that involves the inward angle of the eyes focusing on a near object. This cue works by the brain sensing the amount of tension in the eye muscles required to focus on a near object, with greater tension indicating that the object is closer. Retinal disparity refers to the difference between the images produced on the retina of each eye and is also a binocular cue, but it is not related to the inward angle of the eyes. Interposition and relative motion are monocular cues that do not involve both eyes working together.
Learning Objectives
- Outline the mechanisms within the body that are crucial for the functions of seeing and hearing.