All of the Following Are Advantages of Within-Groups Designs EXCEPT

question 10

Multiple Choice

All of the following are advantages of within-groups designs EXCEPT:

• A)Participants in the treatment/control groups will be equivalent.
• B)It is less time-consuming for the participants.
• C)It gives researchers more power to find differences between conditions.
• D)They require fewer participants.

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Definitions:

Pupil

The central, circular opening in the iris of the eye, which regulates the amount of light that enters the eye to reach the retina.

Iris

The colored part of the eye surrounding the pupil, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina.

Visible Light Waves

Electromagnetic waves that are visible to the human eye, which perceive them as colors.

Pupil

The adjustable opening in the center of the eye that allows varying amounts of light to enter.