The Students in One Gym Class Receive a Self-Esteem Program

question 13

Multiple Choice

The students in one gym class receive a self-esteem program as part of their sports training. To evaluate the program, a researcher measures self-esteem for the students before and after the program and compares their scores with those from another class that did not receive the program but was measured at the same two times. What kind of design is being used?

• A) Between-subjects design
• B) Within-subjects design
• C) Repeated measures design
• D) Mixed design

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Definitions:

Refract Light Rays

The bending of light as it passes from one substance into another substance that has a different density, a fundamental principle in optics.

Receptor

A protein molecule that receives and responds to chemical signals in the body.

Retina

A layer at the back of the eyeball containing cells sensitive to light, which trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.

Extraocular Muscles

The six muscles that control the movement of the eye and are located outside the eyeball.