Definition:

Affect refers to the observable expressions of emotion, mood, motivation, and subjective feelings through facial expressions, body language, and verbal cues.

Positive Affect:

Positive affect is characterized by expressions of happiness, joy, contentment, and other pleasant emotions.

Negative Affect:

Negative affect refers to the display of emotions like sadness, fear, anger, disgust, and other unpleasant feelings.

Physiological Component:

The physiological component of affect includes biological responses such as changes in heart rate, blood pressure, perspiration, and facial muscle movements.

Behavioral Component:

The behavioral component involves observable actions and expressions exhibited in response to emotions.

Subjective Component:

The subjective component relates to the personal and internal experience of emotions and feelings.