Dr Quillan Is Measuring the Point at Which an Infant

question 116

Multiple Choice

Dr. Quillan is measuring the point at which an infant can no longer differentiate between a striped-patterned stimulus and a gray square. Dr. Quillan is probably attempting to measure the infant's

• A) depth perception.
• B) retinal disparity.
• C) visual acuity.
• D) ability to perceive different pitches.

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Definitions:

Pupil

The black circular opening in the center of the iris of the eye through which light enters, adjusting in size to regulate the amount of light reaching the retina.

Electromagnetic Spectrum

The range of all types of electromagnetic radiation, from radio waves to gamma rays, including visible light.

Olfaction

The sense of smell, which is the detection and identification of molecules in the air by the olfactory system.

Interpretation

The process of explaining the meaning of something, often involving judgment and personal perspective.