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In a between-subjects experimental design, individual differences can become a confounding variable.
Extraversion
A personality trait characterized by outgoingness, high energy, and positive emotions towards social situations.
Eysenck's Theory
Eysenck's Theory is a model of personality that categorizes traits into hierarchies based on biological foundations, emphasizing dimensions of extraversion-introversion, neuroticism-stability, and psychoticism.
Reticular Activation System
A network of structures including the brain stem, medulla, and thalamus that determine arousal, one aspect of consciousness.
Extraverts
Extraverts are individuals characterized by their outgoing, energetic, and sociable nature, often feeling energized by social interactions.
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