Which Threat to Internal Validity Is Controlled by the Multiple

question 22

Multiple Choice

Which threat to internal validity is controlled by the multiple time series design but not by the other time series designs

• A)statistical regression
• B)maturation
• C)multiple testing effects
• D)history

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Definitions:

Research

The organized exploration and examination of materials and sources to determine facts and derive new insights.

Fear

An emotional response to a perceived threat, which can be real or imagined, leading to a variety of physiological and behavioral reactions.

Schachter-Singer Theory

Also known as the two-factor theory of emotion, it posits that emotion is based on two factors: physiological arousal and cognitive label.

Physical Arousal

Involves the physiological and bodily responses associated with emotions, stress, or sexual stimulation, often characterized by increased heart rate, respiration, and energy.