Yasmine Is Trying to Read a Dimly Lit Sign in the Dark

question 37

Multiple Choice

Yasmine is trying to read a dimly lit sign in the dark. Based on your knowledge of rods and cones, where should Yasmine look to improve the visual clarity of the sign?

• A) Directly at the sign, such that the visual image is lined up on her fovea.
• B) Slightly to the side of the sign so the sign's image will fall outside the fovea and onto the sides of the retina.
• C) Directly at the sign, but only with one eye, thus reducing the binocular disparity.
• D) With one eye closed, allowing the image to stimulate just one fovea.

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Definitions:

Customers' Preference

The inclination or predisposition of consumers towards certain products, services, or brands over others.

Blocking

A method used in experimental design to minimize the effects of nuisance variables by grouping units with similar characteristics.

Random Assignment

An experimental technique for assigning individuals to different groups in a study using randomization, ensuring that each participant has an equal chance of being assigned to any group.

Placebo

A safe medication or treatment recommended primarily for its mental comfort to the patient rather than its physical health benefits.