The Mayer-Salovey ability model: what the research actually established

Mayer and Salovey’s (1990) original definition established emotional intelligence as the ability to monitor one’s own and others’ feelings and emotions, to discriminate among them, and to use that information to guide thinking and action. The four-branch model they subsequently developed specifies the cognitive capacities involved: perceiving emotions accurately from facial expressions, vocal tone, and environmental signals; using emotional states to facilitate thought by directing attention and cognitive resources; understanding how emotions develop, combine, and transform; and managing emotional states in oneself and others effectively.

This is a cognitive ability model. EI in this framework is not a personality characteristic, a set of social skills, or a disposition toward warmth. It is a specific cognitive capacity — the ability to process emotional information accurately and use it effectively — that can be measured objectively, that shows individual differences, and that is partially trainable through deliberate practice.

The distinction from personality is the commercially critical feature. Personality traits are relatively stable and difficult to substantially change in adulthood. Cognitive abilities can be developed through the same deliberate practice mechanisms that develop other cognitive skills. The ability model therefore supports a specific development approach: identifying which of the four branches is weakest and developing it through targeted practice with feedback — not through general emotional sensitivity training or relationship skills workshops.

The Goleman expansion and the popularisation gap

Goleman’s (1995) Emotional Intelligence brought the concept to a mass audience by substantially expanding the definition to include qualities such as optimism, self-motivation, self-control, empathy, and social skill. Mayer himself subsequently labelled this category of models “mixed models” — because they mix together personality traits, social competencies, and motivational characteristics alongside the cognitive emotional processing capacities the original model specified.

The mixed model is not wrong as a practical framework; the competencies it identifies are genuinely relevant to leadership and relationship quality. Its scientific limitation is that by including traits and competencies that are not specifically emotional intelligence, it loses the precision that the ability model provides. The practical consequence for entrepreneurial EI development is that most available training programmes target the mixed model’s broader competencies — communication skills, empathy expression, emotional self-management — rather than the ability model’s specific cognitive capacities. Improvements in the trained competencies do not automatically translate to improvements in ability model EI.

The self-report measurement problem amplifies this. Ability model EI must be measured through actual performance tasks — can this person accurately read the emotional content of these facial expressions, these vocal recordings? Mixed model EI is typically measured through self-report — do you feel you are good at reading others’ emotions? The correlation between these two measurement approaches is low. Someone can score high on self-report EI while scoring low on ability model EI, because confident self-assessment of emotional skill is not reliably correlated with actual emotional processing accuracy.

The O’Boyle meta-analysis: what the evidence supports

O’Boyle, Humphrey, Pollack, Hawver and Story’s (2011) meta-analysis of 65 studies confirmed that EI significantly predicts job performance, leadership effectiveness, and team outcomes — with the ability model showing the strongest predictive validity. The effect size is modest (r ≈ .24) but consistent, establishing EI as a real predictor of commercially relevant outcomes while cautioning against the inflated claims of the popular literature.

The specific outcome predictions that the ability model makes are commercially precise. Emotional perception accuracy — the first branch — predicts negotiation outcomes: the entrepreneur who can accurately read what a counterparty is actually feeling beneath what they are expressing has a genuine informational advantage in every negotiation, investor pitch, and difficult conversation. Emotion regulation — the fourth branch — predicts performance under pressure: the ability to maintain effective cognitive function when emotional arousal is high is directly relevant to the high-stakes decisions that entrepreneurial crises require. Emotional understanding — the third branch — predicts conflict resolution quality: knowing how emotions evolve during conflict and what interventions shift them productively is a specific cognitive skill that produces better team and relationship outcomes.

The trainability question

The four branches show differential trainability that has practical implications for EI development prioritisation. Emotional perception — reading emotions accurately from faces, voices, and bodies — shows the most reliable training gains through deliberate practice with feedback. Training programmes that involve repeated exposure to emotional stimuli with accuracy feedback produce measurable and durable improvements in perception accuracy.

Emotional management — regulating one’s own emotional states effectively — shows modest but consistent gains through mindfulness-based practices and evidence-based therapeutic approaches. The Goleman competencies show the largest training gains because they include practised social skills (active listening, empathy expression, conflict communication) that are more directly trainable than purely cognitive capacities.

The Eurich self-awareness finding adds a specific complication for EI development: 95% of people believe they are self-aware, and the ability to accurately perceive and understand one’s own emotions is the first prerequisite for emotional management development. The entrepreneur who is confident in their emotional self-awareness — who believes they have high EI because they are emotionally expressive and relationally engaged — may be the one most in need of the objective ability-model assessment that would reveal where the actual gaps are.

Books worth reading on this

The Emotionally Intelligent Manager by David Caruso and Peter Salovey is the most practically structured available account of the ability model applied to professional leadership — written by the researchers who developed it, covering each of the four branches with specific behavioural indicators and development practices, and providing the most direct available translation of the scientific model into the operational leadership decisions that entrepreneurs face daily. For the reader who wants the actual Mayer-Salovey model rather than the Goleman popularisation, and who wants to understand specifically what developing each branch looks like in practice, Caruso and Salovey provide the most authoritative available source. The book specifically addresses the contexts — negotiation, team management, decision-making under pressure — where ability model EI predicts commercially significant outcomes.

If the dynamics described here are significantly affecting your wellbeing, speaking with a psychologist is the right next step. UK: Samaritans (116 123, free, 24/7). Mind (0300 123 3393). BACP: bacp.co.uk/search/Therapists. Crisis Text Line — text HOME to 741741 (US, UK, Canada, Ireland). International: internationaltherapistdirectory.com.

This article is for educational and informational purposes only. Sources: Mayer, J.D. & Salovey, P. (1990), Emotional Intelligence, Imagination, Cognition and Personality, 9(3), 185–211. Mayer, J.D., Salovey, P. & Caruso, D.R. (2004), Emotional Intelligence: Theory, Findings, and Implications, Psychological Inquiry, 15(3), 197–215. Goleman, D. (1995), Emotional Intelligence, Bantam Books. O’Boyle, E.H. et al. (2011), The Relation Between Emotional Intelligence and Job Performance: A Meta-Analysis, Journal of Organizational Behavior, 32(5), 788–818. Eurich, T. (2018), What Self-Awareness Really Is (And How to Cultivate It), Harvard Business Review. Caruso, D.R. & Salovey, P. (2004), The Emotionally Intelligent Manager, Jossey-Bass. Brackett, M. (2019), Permission to Feel, Celadon Books.