The history of emotional intelligence is not a single-inventor story. It connects earlier questions about emotion and social understanding with a formal research framework, popular writing, competing models and attempts to measure emotion-related abilities. Salovey and Mayer's 1990 article is a major academic milestone; Daniel Goleman's 1995 book is a major popularization milestone. They are different contributions.
This timeline concentrates on identifiable publications rather than declaring an absolute first use of a phrase. That approach makes it easier to distinguish the history of a term from the development and testing of a theory.
Before the modern label: related questions already existed
Researchers did not begin wondering about feelings, reasoning and social understanding in 1990. The original Salovey and Mayer article explicitly places its framework in relation to earlier work on emotion, intelligence and social intelligence.
Historical accounts also discuss earlier uses of the phrase “emotional intelligence.” A publisher-hosted historical introduction illustrates why priority claims need care: related terminology, language, dissertations and later published records do not all refer to the same event. An earlier use of words is not necessarily the same as the modern ability model.
For that reason, this guide does not assign a disputed “first inventor” date to an early reference. The useful distinction is between a precursor, a formal model and evidence supporting a measure.
A timeline of identifiable milestones
| Year | Publication or development | Why it matters |
|---|---|---|
| 1990 | Peter Salovey and John D. Mayer, Emotional intelligence | An influential academic framework organized emotion-related skills for research. |
| 1995 | Daniel Goleman, Emotional Intelligence | The idea reached a much wider public audience. Popularization is distinct from originating all its underlying research. |
| 1997 | John D. Mayer and Peter Salovey, What is emotional intelligence? | A major chapter in the development of the ability approach. |
| 1998 | Goleman's earlier workplace competency framework | The familiar five domains became part of a performance-oriented account. |
| 2003 | Mayer, Salovey, Caruso and Sitarenios, MSCEIT V2.0 paper | Research examined a performance-based measure and questions about reliability and structure. |
| 2016 | Mayer, Caruso and Salovey, ability-model update | The authors clarified and revised principles rather than treating the original theory as finished. |
1990: a framework for research
The UNH record identifies Salovey and Mayer's 1990 paper in Imagination, Cognition, and Personality. It describes a proposed set of skills involving emotional appraisal, regulation and using feelings in thought and action.
The word “proposed” matters. A conceptual article organizes questions and evidence; it does not automatically validate every later claim associated with its label. Reading it as a foundation avoids projecting today's commercial uses backward onto the original work.
1995: popularization changes the audience
Goleman's own account dates his book Emotional Intelligence to 1995. His discussion of paradigm building also describes his role in disseminating the concept as a science journalist.
Public interest helped move EQ into conversations about work, education and personal development. That wider reach should not be confused with a single agreed definition. A memorable public label can cover ideas that researchers continue to distinguish carefully.
1997 and 1998: different approaches become easier to distinguish
The 1997 Mayer and Salovey chapter belongs to the development of the ability approach. Goleman's account, by contrast, connected emotional and social competencies with performance.
In his original performance-theory reprint, Goleman explains that an earlier five-domain framework was later reorganized into four domains. Our five-components article explains the earlier framework. The change does not mean the four-branch ability model and four-domain competency model became the same theory.
2003: measuring a construct becomes a research question
The MSCEIT V2.0 paper lists John D. Mayer, Peter Salovey, David R. Caruso and Gill Sitarenios as authors. It examines a performance-based measure, including agreement about answers, reliability and possible factor structures.
That is an important shift from discussing attractive qualities to asking how a construct can be assessed. It also introduces difficult questions: what counts as a better answer to an emotional problem, and how should evidence support that judgment? This article does not reproduce assessment questions or scoring materials.
2016 and beyond: theories continue to change
In their 2016 update, Mayer, Caruso and Salovey describe clarifications and revisions to their ability model. Later research continues to examine its structure. A four-assessment analysis appeared online in 2023 and is cited in a 2024 journal volume; those dates describe different publication stages, not two different studies.
The continuing work is a reason to describe models precisely, not to announce that emotional intelligence is either completely settled or meaningless. Different claims require different kinds of evidence.
Three historical shortcuts to avoid
“Goleman invented emotional intelligence.” This collapses academic development and popularization. His contribution to public reach was substantial, but the 1990 research article predates his book.
“The five components were always the definition.” The five-domain competency account is one framework. Other approaches ask different questions and use different measures.
“An old concept must now be scientifically proven in every respect.” Age does not settle validity, causal effects or suitability for a particular use. New evidence can clarify one part of a model while challenging another.
How this history helps you evaluate modern EQ claims
When a course or article invokes a famous researcher, trace the claim back to what that person actually studied. Is the source a conceptual chapter, an assessment paper, a meta-analysis or a popular book? Is it describing a model or testing an outcome? Has a later version changed the terminology?
Those questions are especially useful when reading claims about achievement. Our EQ versus IQ guide examines why a finding about one measure and one outcome cannot establish a universal success formula.
For a present-day overview, return to what emotional intelligence is. Keep one historical distinction in mind: a useful idea, a popular label and a validated measurement are connected, but they are not interchangeable.
