The Capacity of STM Is _________ Items

question 102

Multiple Choice

The capacity of STM is _________ items.

• A) unlimited
• B) 7 +or - 2
• C) 12
• D) 22

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Definitions:

Physiological Reaction

A bodily response to a stimulus, such as an increase in heart rate, sweating, or the release of adrenaline, often not under conscious control and indicative of physiological processes.

Arousal Level

The physiological and psychological state of being awoken or stimulated to action.

Self-Discrepancy Theory

The theory that people feel anxiety when they fall short of how they ought to be but feel sad when they fall short of how they ideally want to be.

Ideal Self

A person's conception of how they would like to be, embodying their goals, aspirations, and unique potential.