Holding two index fingers in front of the eyes can create the perception of a floating finger sausage.This best illustrates the effect of

A) relative height.
B) retinal disparity.
C) interposition.
D) relative luminance.

Question

Jordan Deason · Accepted Answer

Final Answer : B, Explanation :  Retinal disparity is the difference between the visual images that each eye perceives, which allows us to see the world in three dimensions. Holding two fingers in front of the eyes creates a slightly different visual image for each eye, which can create the perception of a floating finger sausage due to the disparity between the two images. Relative height (A) refers to the perception of objects as being higher or lower based on their position in the visual field, interposition (C) refers to the perception of objects as being in front of or behind other objects based on their relative positioning, and relative luminance (D) refers to the perception of brightness and contrast between different objects. None of these factors are directly related to the floating finger sausage illusion.

Holding two index fingers in front of the eyes can create the perception of a floating finger sausage.This best illustrates the effect of

A) relative height.
B) retinal disparity.
C) interposition.
D) relative luminance.

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Learning Objectives

Learning Objectives

Related questions

Holding two index fingers in front of the eyes can create the perception of a floating finger sausage.This best illustrates the effect ofA) relative height.B) retinal disparity.C) interposition.D) relative luminance.

Definitions

Learning Objectives

Learning Objectives

Related questions

Holding two index fingers in front of the eyes can create the perception of a floating finger sausage.This best illustrates the effect of

A) relative height.
B) retinal disparity.
C) interposition.
D) relative luminance.