Burns Shows Two Stimuli at a Time to an Infant

Multiple Choice

Burns shows two stimuli at a time to an infant, one a gray square and the other a black and white striped square. The striped squares differ in the width of their stripes. Dr. Burns measures how long the infant looks at each of the stimuli. Dr. Burns is assessing

A) depth perception.
B) visual acuity.
C) retinal disparity.
D) ADHD.