Which of the Following Is a Threat to Internal Validity

question 20

Multiple Choice

Which of the following is a threat to internal validity?

• A) Differential selection of participants
• B) Selection-treatment interaction
• C) Posttest sensitization
• D) Multiple-treatment interference

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Definitions:

Cognitive Traits

Characteristics or features that pertain to one's mental processes, including perception, memory, thought, and problem-solving capabilities.

Dissociative Disorders

A class of disorders in which people lose contact with portions of their consciousness or memory, resulting in disruptions in their sense of identity.

Depressive Disorders

A group of mental health conditions characterized by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities.

Manic

A state characterized by an abnormally elevated mood, arousal, and energy levels, often seen in bipolar disorder.