The title of this article is ambiguous. For other meanings, see Emotion (disambiguation).

Emotion or movement of mind refers to a psychophysical movement that is triggered by the conscious or unconscious perception of an event or situation.

Emotion or affect is to be distinguished from feeling or sensation as an emotion. Feeling is the more general term, and includes a wide variety of mental experiences, such as jealousy, pride, insecurity, enthusiasm, and melancholy. In contrast, the term "great feeling" has come to be used as an emotion, designating a clearly perceptible physical change in musculature, heartbeat, breathing, etc., which can be detected with measurements of neurophysiological parameters.

It is still disputed among scientists whether there are patterns of physiological changes that allow an unambiguous diagnosis of an emotion. Meanwhile, several researchers speak of "basic emotions" to denote that there are very well basic whole-body programs (brain-physiological, hormonal, muscular).

One emotion

  • is behaviorally controlling,
  • varies in degree with the importance of the situation,
  • consists of a specific physical activation that serves to adapt to the situation,
  • is located primarily in the limbic system,
  • is felt primarily as muscle activity,
  • is measurable in the release of various neurotransmitters (serotonin, adrenaline, oxytocin, etc.),
  • can be consciously perceived and, unlike affect, can be influenced.

Emotionality and the adjective emotional are collective terms for individual peculiarities of emotional life, affect control and the handling of an emotion.