Which One-Year-Old Would Not Be Able to Utilize Retinal Disparity

question 104

Multiple Choice

Which one-year-old would not be able to utilize retinal disparity to perceive depth?

• A)Mary, who was born color blind
• B)Larry, who was born blind in one eye
• C)Barry, who was born one month premature
• D)Gary, who has the acuity of a typical six-month-old

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Definitions:

Graphing Calculator

A handheld or software tool that plots graphs, solves equations, and performs other mathematical calculations.

Pythagorean Theorem

A fundamental relation in Euclidean geometry among the three sides of a right triangle, stating that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

Radical Equation

An equation in which the variable is contained within a radical symbol or has a radical expression with the variable.

Cube Root

The number that produces a given number when cubed, essentially the cube root of a number is a value that, when multiplied by itself three times, gives the original number.