Definition
The phrase “change in mood” refers colloquially to a shift or alteration in an individual’s emotional state or affective disposition. It is not recognized as a distinct technical term in major psychological, psychiatric, or linguistic reference works.
Overview
Because “change in mood” is a generic descriptive expression rather than a formally defined construct, it is employed in everyday language, literature, and informal discussion to indicate that a person’s feelings have transitioned from one emotional condition to another (e.g., from happiness to sadness, or from calmness to agitation). In academic contexts, related and more precisely defined concepts such as “mood swing,” “affective shift,” or “emotional regulation” are typically used.
Etymology / Origin
- Change: derives from the Old French changier, which stems from the Latin cambiare meaning “to exchange, replace.”
- Mood: originates from the Old English mod, denoting “mind, spirit, disposition,” related to the Proto‑Germanic mudaz and ultimately to the Proto‑Indo‑European root men‑ (“to think”).
The combination of these two common English words yields the phrase “change in mood,” which has been used in English literature and media since at least the 19th century, though exact first‑recorded usage is not documented in major lexical databases.
Characteristics
Given the lack of a formal definition, only general observations can be made:
- Temporal aspect: The shift may be momentary (e.g., a brief irritation) or sustained over longer periods (e.g., a depressive episode).
- Causality: Triggers can be internal (physiological, cognitive) or external (environmental events, social interactions).
- Subjectivity: Perception of a “change in mood” is inherently subjective and varies across individuals and cultures.
Related Topics
- Mood swing
- Affective disorder
- Emotional regulation
- Sentiment analysis (computational study of mood indicators in text)
Note: Accurate information about “change in mood” as a formally recognized concept is not confirmed; the term remains a colloquial description rather than an established entry in scholarly encyclopedias.