Which of the Following Increases Internal Validity

question 102

Multiple Choice

Which of the following increases internal validity

• A) consistent measurement
• B) diverse participants
• C) careful study design
• D) strong ethical guidelines

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Definitions:

Rabies Vaccine

A vaccine used to prevent rabies, a deadly virus that affects the nervous system of humans and other mammals.

Deltoid Muscle

A large, triangular muscle covering the shoulder joint that is responsible for lifting the arm and giving the shoulder its range of motion.

Needle Size

A specification of a needle's diameter and length, which influences its use in medical procedures, such as injections or withdrawals of fluid.

Low Ph

A measure indicating that a solution is acidic, with a pH value less than 7 on the pH scale.