A Researcher Has Pairs of Rat Littermates and Always Assigns

question 24

Multiple Choice

A researcher has pairs of rat littermates and always assigns one littermate to the experimental group and one littermate to the control group. This researcher is using

• A) matched pairs.
• B) natural pairs.
• C) repeated measures pairs.
• D) between subjects pairs.

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Definitions:

OCD PATIENTS

Individuals who suffer from Obsessive-Compulsive Disorder, a mental health condition characterized by uncontrollable, recurring thoughts (obsessions) and behaviors (compulsions) they feel the urge to repeat.

Behavioral Acts

Observable actions or responses of an individual, often studied in psychology to understand human behavior.

Mental Acts

Activities of the mind, such as thinking, reasoning, imagining, and remembering.

Body Dysmorphic Disorder

A mental health disorder characterized by obsessive thinking about one or more perceived flaws in physical appearance, which are usually minor or not observable to others.