In A(n) _________ Groups Design, Groups of Participants Are Formed

question 20

Multiple Choice

In a(n) _________ groups design, groups of participants are formed by random assignment.

• A) independent
• B) correlated
• C) repeated measures
• D) natural groups

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Definitions:

ABAB Design

A type of experimental design where treatment and control conditions are alternated to determine their effect on the target behavior.

Symptom Exacerbation

The worsening or intensification of symptoms of a disease or condition.

Exacerbation Study

Research focused on determining factors that worsen symptoms or a condition, particularly in the context of chronic diseases.

Placebo

A substance with no therapeutic effect, used as a control in testing new drugs.