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Emotional intelligence

Emotional intelligence (EI), also known as emotional quotient (EQ), is defined as the ability to accurately perceive emotions, to use emotions to facilitate thinking, to understand emotional complexities, and to regulate emotions in oneself and others.^[1] This concept was first introduced in 1990 by psychologists Peter Salovey and John D. Mayer as a subset of social intelligence involving the monitoring of one's own and others' emotions to guide thinking and actions.^[2] Their framework positioned EI as a form of mental ability that enhances adaptive functioning in personal and social contexts.^[1] The foundational model of EI, known as the ability model, organizes these capacities into four interconnected branches.^[1] The first branch, perceiving emotions, entails identifying emotions in facial expressions, voices, and other nonverbal cues, as well as in one's own physical and psychological states.^[1] The second, facilitating thought using emotions, involves harnessing emotions to prioritize attention, generate problem-solving ideas, and improve cognitive processes like memory and judgment.^[1] The third branch, understanding emotions, requires comprehending emotional language, recognizing how emotions evolve or blend, and interpreting the emotional implications of social situations.^[1] Finally, managing emotions encompasses strategies to regulate one's own emotions for emotional balance and to influence others' emotions ethically to foster positive outcomes.^[1] This model was formalized in 1997 and has been measured through tools like the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), which assesses these branches via performance-based tasks.^[3] In 1995, psychologist Daniel Goleman popularized EI through his bestselling book Emotional Intelligence: Why It Can Matter More Than IQ, expanding the concept into a broader "mixed model" that integrates emotional abilities with personality traits.^[4] Goleman's framework identifies five key components: self-awareness (recognizing one's emotions and their impact), self-regulation (controlling disruptive impulses and adapting to change), motivation (driving oneself toward goals with optimism), empathy (understanding others' feelings), and social skills (building relationships and managing conflicts).^[4] This approach has influenced applications in leadership, education, and therapy, emphasizing EI's teachability and role in personal development.^[4] Research demonstrates EI's practical significance, particularly in professional settings. Meta-analyses indicate that higher EI correlates with increased job satisfaction (ρ = .32), organizational commitment (ρ = .43), and reduced turnover intentions (ρ = -.33), as individuals with strong EI navigate workplace stress and interpersonal dynamics more effectively.^[5] Additionally, EI predicts leadership effectiveness and team performance, with ability-based EI showing incremental validity beyond cognitive intelligence in career outcomes like adaptability and decision-making self-efficacy.^[6] These findings underscore EI's value in enhancing well-being, productivity, and social harmony across diverse contexts.^[7]

Historical Development

Origins and Early Concepts

The foundational ideas of emotional intelligence can be traced back to ancient philosophy, where thinkers emphasized the management of emotions as essential to ethical living. Aristotle, in his Nicomachean Ethics, viewed emotions as integral to human virtue, arguing that true excellence involves feeling the right emotions at the right times and in the right measures, thereby integrating emotional responses with rational judgment to achieve moral balance.^[8] Similarly, Stoic philosophers, such as Epictetus and Seneca, advocated for the rational control of passions, defining them as irrational impulses that disrupt tranquility and insisting that wisdom requires distinguishing between what is within one's control—such as emotional reactions—and what is not, to foster inner peace and ethical conduct.^[9] In the 19th century, Charles Darwin advanced these ideas by exploring the biological and evolutionary dimensions of emotions. In his 1872 work The Expression of the Emotions in Man and Animals, Darwin posited that emotional expressions serve adaptive functions, linking them to survival mechanisms and social bonding across species, thus highlighting how understanding and responding to emotions aids in interpersonal adaptation and group cohesion.^[10] Early 20th-century psychology built on these foundations by broadening intelligence beyond cognitive abilities to include social and emotional dimensions. Edward Thorndike introduced the concept of "social intelligence" in 1920, defining it as the ability to understand and manage interpersonal relations wisely, distinguishing it from abstract or mechanical intelligence as a key factor in effective human interaction.^[11] David Wechsler further expanded this in 1940, arguing that general intelligence encompasses non-intellective elements such as affective and conative factors—like motivation and social adjustment—that influence adaptive behavior beyond purely intellectual capacities.^[12] By the 1980s, Reuven Bar-On began developing the notion of emotional-social intelligence through empirical research, initially as part of his doctoral work, positing it as a composite of emotional and interpersonal competencies that contribute to overall well-being and success, laying groundwork for later formalizations.^[13] These early concepts culminated in the modern framing of emotional intelligence by Peter Salovey and John D. Mayer in their 1990 article, which synthesized prior ideas into a structured psychological construct.^[2]

Key Milestones and Theorists

The term "emotional intelligence" first appeared in academic literature in 1964 in Michael Beldoch's doctoral thesis on the relationship between emotional intelligence and effective communication. The term "emotional quotient" (EQ) was later used by Keith Beasley in 1987 in the British Mensa magazine. The modern concept of emotional intelligence (EI) was formally defined and structured in 1990 by psychologists Peter Salovey and John D. Mayer in their seminal paper, where they defined it as a subset of social intelligence encompassing the abilities to perceive accurately, appraise, and express emotions; to access and generate feelings to facilitate thought; to understand emotions and emotional knowledge; and to regulate emotions to promote emotional and intellectual growth.^[2] This framework laid the groundwork for EI as a measurable cognitive ability distinct from general intelligence. Building on earlier ideas, Howard Gardner's theory of multiple intelligences, first outlined in his 1983 book Frames of Mind, significantly influenced the development of EI by proposing intrapersonal intelligence (self-awareness and regulation of one's emotions) and interpersonal intelligence (understanding and managing others' emotions) as core human capacities alongside traditional logical and linguistic forms.^[14] Gardner expanded this theory in the 1990s, incorporating additional intelligences that further underscored the role of emotional and social competencies in human potential.^[15] The popularization of EI occurred in 1995 with Daniel Goleman's bestselling book Emotional Intelligence: Why It Can Matter More Than IQ, which broadened the concept beyond academic circles by emphasizing its practical applications in personal success, relationships, and workplace performance, often integrating elements of personality and motivation. Goleman's work shifted public and professional focus toward EI as a trainable skill set more predictive of life outcomes than IQ alone.^[16] Key refinements followed in 1997, including Mayer and Salovey's updated model that structured EI into four hierarchical branches—perceiving, using, understanding, and managing emotions—providing a clearer ability-based framework for research and assessment.^[17] Concurrently, Reuven Bar-On developed the Emotional Quotient Inventory (EQ-i), one of the first comprehensive self-report measures of EI, assessing emotional-social competencies across five scales: intrapersonal, interpersonal, adaptability, stress management, and general mood.^[18] In the 2000s, the field gained institutional momentum with the establishment of organizations dedicated to advancing EI research, such as the International Society for Emotional Intelligence (ISEI) in 2012, which fosters global collaboration on EI theory, empirical studies, and applications to promote societal well-being.^[19] Post-2010 developments have integrated EI with positive psychology, viewing it as essential for fostering resilience, well-being, and optimal human functioning, as articulated in Bar-On's 2010 analysis positioning EI as a core component of positive psychological interventions.^[20] By 2025, discussions on EI have extended to AI ethics, particularly concerning emotion recognition technologies, with ethical frameworks addressing privacy risks, bias in affective computing, and the implications of AI simulating emotional understanding in human interactions.^[21]

Definitions and Core Components

Primary Definitions

Emotional intelligence (EI) emerged as a psychological construct in the late 20th century, with foundational definitions emphasizing its role in processing emotional information. Mayer and Salovey defined EI in 1997 as the ability to accurately perceive emotions in oneself and others, to use emotions to facilitate thinking, to understand emotional meanings, and to manage emotions effectively.^[22] This conceptualization positions EI as a set of cognitive abilities integral to social intelligence, building on their earlier 1990 framework that described it as monitoring one's own and others' emotions to guide thinking and actions.^[23] In contrast, Daniel Goleman popularized a broader view in 1995, defining EI as the capacity to recognize one's own feelings and those of others, to motivate oneself, and to manage emotions effectively in oneself and relationships.^[24] Goleman's definition encompasses five key components: self-awareness, self-regulation, motivation, empathy, and social skills, framing EI as a blend of emotional and relational competencies essential for personal and professional success.^[24] Reuven Bar-On offered another expansive perspective in 2006, conceptualizing emotional-social intelligence as a cross-section of interrelated emotional and social competencies, skills, and facilitators that determine how effectively individuals understand and express themselves, relate to others, and cope with daily demands, thereby influencing overall success in life.^[13] This definition highlights EI as an array of non-cognitive abilities that promote adaptive functioning across personal and social domains.^[13] Scholarly definitions of EI diverge into narrow, ability-focused approaches—such as Mayer and Salovey's, which treat it as a measurable cognitive skill akin to other intelligences—and broader, mixed or trait-inclusive models like those of Goleman and Bar-On, which incorporate personality traits and self-perceived competencies.^[25] This distinction fuels ongoing debates about whether EI constitutes a distinct form of intelligence rooted in objective emotional processing or a constellation of traits more aligned with personality, with ability models demonstrating stronger ties to general cognitive ability while mixed models show greater overlap with traits like extraversion and conscientiousness.^[25] Ability-based definitions prioritize performance-oriented assessment to establish EI's validity as a mental ability, whereas broader ones emphasize self-reported emotional effectiveness but risk conflation with non-intellective factors.^[26]^[27]

Fundamental Elements

Emotional intelligence encompasses four fundamental elements that form its core abilities: perceiving emotions, using emotions to facilitate thought, understanding emotions, and managing emotions. These elements represent interconnected skills that enable individuals to process emotional information effectively, building progressively from basic recognition to advanced regulation.^[28] Perceiving Emotions involves the accurate identification of emotions in oneself and others through various channels, such as facial expressions, vocal tones, body language, and situational cues. For instance, recognizing subtle signs of anxiety in a colleague's tense posture or detecting joy in a friend's enthusiastic voice allows for immediate awareness of emotional states. This foundational ability serves as the entry point for emotional processing, enabling subsequent cognitive and social interactions.^[28]^[22] Using Emotions to Facilitate Thought refers to harnessing emotional states to enhance cognitive activities, such as prioritizing attention, aiding memory recall, or directing problem-solving. Emotions can signal which mental processes to engage; for example, a state of happiness may promote broader, creative thinking, while sadness might sharpen focus on detailed analysis. This element integrates emotional signals with reasoning to optimize decision-making and intellectual performance.^[28] Understanding Emotions entails comprehending the nuances of emotional language, transitions between feelings, and complex blends of emotions. Individuals with strong understanding can interpret how emotions evolve—such as anger shifting to relief—and recognize multifaceted states, like bittersweet experiences that combine joy and sorrow, such as pride in a child's independence amid parental letting go. This ability involves labeling emotions accurately and appreciating their implications in social and personal contexts.^[28]^[29] Managing Emotions focuses on regulating one's own emotions and influencing those of others to achieve adaptive goals, balancing emotional openness with control. This includes strategies to modulate intensity, such as calming frustration during conflict or motivating a team through positive reinforcement. Effective management promotes well-being and interpersonal harmony by aligning emotions with long-term objectives.^[28] These elements interconnect in a hierarchical structure, where perceiving provides the raw data that informs using and understanding, culminating in managing for integrated emotional competence. For example, empathy—rooted in perceiving and understanding others' emotions—enhances social regulation by allowing tailored responses that foster cooperation.^[28]^[29] A common misconception equates emotional intelligence with general intelligence (IQ), but EI specifically addresses "hot" or emotion-laden cognition, distinct from the "cool" logical processes measured by IQ tests. While models like Daniel Goleman's emphasize five elements including self-motivation and social skills, the core branches of perception, facilitation, understanding, and management remain foundational across approaches.^[28]

Theoretical Models

Ability Model

The ability model of emotional intelligence, primarily developed by psychologists John D. Mayer and Peter Salovey, posits emotional intelligence (EI) as a distinct form of mental ability centered on the accurate processing and utilization of emotional information. This approach treats EI as a subset of traditional intelligence, akin to cognitive abilities like verbal or spatial reasoning, but specifically attuned to emotions rather than logical or abstract content.^[30] Unlike measures of general intelligence (IQ), which focus on analytical problem-solving, the ability model emphasizes skills in perceiving, interpreting, and regulating emotional data to enhance adaptive functioning. The model's core structure is a four-branch hierarchy, first outlined by Mayer and Salovey in 1997 and later refined with David R. Caruso in 2002. The branches progress from basic perceptual skills to more complex strategic ones: (1) perceiving emotions involves accurately identifying emotions in faces, voices, and other stimuli; (2) using emotions to facilitate thought entails leveraging emotional states to aid cognitive processes like decision-making or creativity; (3) understanding emotions requires comprehending emotional language, sequences, and complexities, such as how blended emotions evolve; and (4) managing emotions encompasses regulating one's own and others' feelings to achieve personal or social goals. This hierarchical arrangement implies that lower-level branches, particularly emotion perception, serve as prerequisites for mastering higher ones, enabling a developmental progression in EI capabilities. The theoretical foundation of the ability model stems from integrating emotion research with intelligence theory, viewing emotions as sources of valuable information that can be processed intelligently. Mayer, Salovey, and Caruso's 2002 elaboration formalized this framework, emphasizing EI's measurability through performance-based tasks that parallel IQ assessments, thereby distinguishing it from personality-based views of emotional competencies.^[31] This model is operationalized via the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), a standardized tool that evaluates the four branches through objective scoring.^[31]

Mixed Model

The mixed model of emotional intelligence, developed by Daniel Goleman, conceptualizes EI as a combination of emotional abilities and personal competencies that contribute to effective leadership and professional achievement.^[32] This approach integrates elements of traditional emotional skills with broader traits and motivations, positioning EI as a key driver of success in organizational settings rather than a purely cognitive or ability-based construct.^[32] Goleman's framework, outlined in 1998, identifies five core components of EI: self-awareness, which involves recognizing one's emotions and their impact; self-regulation, the ability to manage disruptive emotions and adapt to change; motivation, an intrinsic drive to pursue goals with optimism and resilience; empathy, understanding others' feelings and perspectives; and social skills, which facilitate relationship-building and conflict resolution.^[32] These components are viewed as interconnected competencies that enhance performance by blending emotional insight with behavioral traits.^[32] In 2002, Goleman and colleagues refined this model for organizational leadership contexts, emphasizing its application to team dynamics and executive effectiveness through targeted competency development.^[33] The refinements highlight how optimism within motivation and adaptability in self-regulation serve as critical drivers of sustained performance, enabling leaders to foster positive emotional climates and navigate challenges.^[33] Critics of the mixed model argue that its components, particularly self-regulation and motivation, show significant overlap with established personality factors such as conscientiousness from the Big Five model, potentially reducing its distinctiveness as a unique construct.^[34] This integration of traits has led to debates about whether the model truly measures EI or broader success predictors.^[35]

Trait Model

The trait model of emotional intelligence conceptualizes EI as a constellation of lower-level personality traits and self-perceived emotional abilities, encompassing behavioral dispositions related to emotion regulation, interpersonal skills, and adaptability. Unlike cognitive ability models, it positions trait EI firmly within the personality domain, emphasizing subjective perceptions of one's emotional capabilities rather than objective performance. This approach, introduced by K.V. Petrides in 2001, views trait EI as a composite construct that integrates emotional self-perceptions into established personality taxonomies, such as those based on hierarchical trait structures. Petrides' framework delineates a broad sampling domain for trait EI, comprising 15 distinct facets grouped into four factors derived from content analysis of lay emotional concepts and validated personality inventories. The four factors are well-being (encompassing facets such as self-esteem, optimism, and happiness), self-control (including stress management and emotional regulation), sociability (such as assertiveness and social awareness), and emotionality (covering empathy and emotion expression). These facets are assessed through self-report questionnaires, like the Trait Emotional Intelligence Questionnaire (TEIQue), which capture individuals' typical emotional behaviors and perceptions in everyday contexts. Theoretically, trait EI shows strong ties to the Big Five personality model, with high trait EI levels correlating positively with extraversion (reflecting outgoing emotional engagement) and conscientiousness, while correlating negatively with neuroticism (indicating lower emotional instability).^[36] Aggregated across multiple samples, these associations account for substantial variance in trait EI, with neuroticism and extraversion emerging as the primary predictors, underscoring trait EI's location at the lower levels of personality hierarchies.^[36] This integration highlights how trait EI extends personality constructs without overlapping completely, distinguishing it through its specific focus on emotional dispositions. A core distinction in the trait model lies in its reliance on subjective self-perception measures, contrasting with objective assessments of maximal emotional performance in ability-based approaches. It shares some components, such as empathy, with mixed models of EI, but prioritizes inherent personality traits over motivational or competency-based elements.

Measurement and Assessment

Ability-Based Tests

Ability-based tests assess emotional intelligence as a set of objective cognitive-emotional abilities, focusing on performance rather than self-perception, in alignment with the ability model. These tests evaluate skills across the model's four branches—perceiving emotions, using emotions to facilitate thought, understanding emotions, and managing emotions—through tasks that require respondents to process emotional information accurately.^[3] The Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), introduced in 2002, is the seminal ability-based measure, comprising 141 items organized into eight tasks that target the four branches. For instance, the Faces task involves identifying emotions from facial expressions to gauge perceiving emotions, while the Blends task requires blending basic emotions to generate a target feeling, assessing the use of emotions in creative thinking. The test takes 30-45 minutes to administer and yields scores for the total EI, two area scores (experiential and strategic EI), four branch scores, and eight task scores.^[3]^[37] MSCEIT responses are scored using either consensus methods, which compare answers to those of a normative sample, or expert-based criteria derived from emotional research, ensuring objectivity. Split-half reliability coefficients range from 0.85 to 0.91 for the branches and 0.93 for the total score, with test-retest reliabilities around 0.86 over one month.^[38]^[39] A key strength of the MSCEIT is its reduction of common method bias associated with self-reports, as it directly measures demonstrated abilities rather than subjective judgments. Validity evidence includes moderate positive correlations with cognitive measures, such as general intelligence (r ≈ 0.30) and verbal ability (r ≈ 0.26), supporting its distinction from personality traits while affirming its role as an intelligence-like construct.^[40]^[37] Despite these advantages, the MSCEIT has limitations, including potential cultural biases in emotion recognition tasks that may favor Western norms, leading to lower validity in non-Western samples. Additionally, its administration is time-intensive, which can limit practical use in large-scale or rapid assessments.^[39]^[41] Recent updates include the MSCEIT 2, released in 2025, which shortens the test to 83 scored items (a 33% reduction from 141), incorporates 12 question types across the four domains, includes digital formats for improved accessibility, and refines items for greater equity and engagement while maintaining alignment with the original theoretical framework.^[42]^[43]

Self-Report Questionnaires

Self-report questionnaires represent a primary method for assessing emotional intelligence within mixed and trait models, relying on individuals' subjective perceptions of their emotional competencies and dispositions rather than objective performance. These tools typically involve Likert-scale items where respondents rate statements about their behaviors, feelings, and social interactions, yielding scores on multiple dimensions that contribute to a global emotional intelligence profile. Unlike ability-based measures, self-reports emphasize self-perceived traits and skills, making them suitable for evaluating constructs like emotional awareness and regulation in everyday contexts.^[44] The Emotional Quotient Inventory (EQ-i), developed by Reuven Bar-On in 1997, is a seminal self-report instrument aligned with the mixed model of emotional-social intelligence. It consists of 133 items rated on a 4-point Likert scale, organized into 15 subscales grouped under five composite scales: intrapersonal (e.g., self-regard, emotional self-awareness), interpersonal (e.g., empathy, social responsibility), stress management (e.g., stress tolerance, impulse control), adaptability (e.g., reality testing, flexibility), and general mood (e.g., optimism, happiness). These subscales provide a total EQ score, with higher scores indicating greater emotional and social functioning; the original version yields scores interpretable within a normative range, often standardized around a mean of 100 and standard deviation of 15 for population comparisons. The EQ-i has been widely adopted for its comprehensive coverage of non-cognitive intelligence factors, influencing subsequent mixed-model assessments.^[45]^[18] Another influential tool is the Trait Emotional Intelligence Questionnaire (TEIQue), introduced by K.V. Petrides in 2009, which operationalizes the trait model by measuring emotional intelligence as a constellation of self-perceived emotional traits within a personality framework. The full form includes 153 items on a 7-point Likert scale, assessing 15 facets such as adaptability, emotion regulation, and assertiveness, which load onto four factors—well-being, self-control, emotionality, and sociability—and culminate in a global trait EI score. This structure allows for detailed profiling of emotional self-perceptions, with the global score reflecting overall trait emotional intelligence; internal consistency for the global score typically exceeds 0.90 across samples. The TEIQue's facet-level granularity distinguishes it as a robust measure for research on trait EI's role in psychological adjustment.^[44]^[46] Goleman-inspired self-report tools, such as the Emotional Competence Inventory (ECI) developed in 2001 by Daniel Goleman, Richard Boyatzis, and colleagues, extend mixed-model assessment into organizational settings through a 360-degree feedback approach. The ECI comprises approximately 110 items rated by self, peers, subordinates, and supervisors on a 5- or 7-point scale, evaluating 12 to 18 emotional competencies clustered into self-awareness, self-management, social awareness, and relationship management domains, yielding competency scores and developmental feedback reports. This multi-rater format enhances the tool's utility for workplace leadership evaluations, though it retains a self-report core supplemented by external perspectives. The ECI has been instrumental in applying emotional intelligence concepts to professional development, with adaptations like the Emotional and Social Competency Inventory (ESCI) refining its structure for broader use.^[47]^[48] Despite their prevalence, self-report questionnaires for emotional intelligence face psychometric challenges, particularly susceptibility to social desirability bias, where respondents may over- or under-report traits to align with perceived social norms, potentially inflating scores on desirable dimensions like empathy or optimism. Additionally, test-retest reliability for these measures is generally moderate, ranging from 0.70 to 0.80 over intervals of several weeks to months, indicating reasonable stability but vulnerability to situational influences on self-perception. These concerns underscore the need for cautious interpretation, often mitigated by including validity scales or combining with multi-source data.^[37]^[49] Recent adaptations of self-report emotional intelligence questionnaires have addressed length and applicability issues through short forms and cross-cultural validations, enhancing their practicality up to 2025. For instance, the TEIQue-SF, a 30-item version retaining the original's 15 facets with two items each, maintains strong psychometric properties (global alpha >0.90) while reducing administration time, facilitating use in large-scale studies. Cross-cultural efforts include validations of the TEIQue in Italian (2019, extended analyses through 2022), Persian adaptations of the Brief Emotional Intelligence Scale (BEIS-10) in 2021, and Brazilian Portuguese versions of the Emotional Intelligence Self-Perception Questionnaire (EIQ-SP) in 2023, demonstrating factorial invariance and reliability (alphas 0.80-0.95) across diverse populations. These developments, including 2024-2025 item response theory refinements for the TEIQue-SF, support global applicability while preserving core constructs.^[50]^[51]

Development and Enhancement

Lifespan Development

Emotional intelligence (EI) begins to emerge in infancy and early childhood through the development of basic emotion recognition and self-regulation skills. By ages 2 to 3, children typically start recognizing and labeling basic emotions such as happiness, sadness, and anger in themselves and others, laying the foundation for more complex emotional understanding.^[52] Secure attachment styles, formed through responsive caregiving, play a crucial role in fostering self-regulation during this period, as securely attached children exhibit better abilities to manage distress and express emotions appropriately compared to those with insecure attachments.^[53]^[54] During adolescence, EI continues to advance, particularly in areas like empathy and social skills, which typically increase as teens navigate more complex peer interactions and gain perspective-taking abilities.^[55] However, low trait EI during this stage can heighten vulnerability to peer pressure, emotional reactivity, and risks of maladaptive behaviors such as bullying, while higher EI acts as a protective factor against peer harassment.^[56] In adulthood, EI reaches a peak in emotion management skills around ages 40 to 50, when individuals demonstrate heightened proficiency in perceiving and regulating emotions in social contexts.^[57] While perceptual speed, a cognitive process supporting rapid emotion detection, begins to decline gradually from early adulthood onward, overall emotional understanding remains stable or even improves, contributing to greater emotional steadiness later in life.^[58]^[59] Several factors influence EI trajectories across the lifespan, including parenting practices that promote emotional expressiveness and responsiveness, educational environments that encourage social-emotional learning, and adverse experiences like trauma, which can disrupt neural pathways essential for emotional processing and lead to long-term deficits in EI.^[60]^[61] Longitudinal research, such as the Dunedin Multidisciplinary Health and Development Study, illustrates these trajectories by showing that early self-control—a key EI component—predicts stable positive outcomes in health, wealth, and social functioning into adulthood, with variations based on initial childhood levels.^[62] Post-2015 findings highlight the role of neuroplasticity in enabling EI improvements even in late life, as older adults exhibit enhanced functional integration in emotional control brain networks, supporting better regulation and recovery from negative emotions.^[63]

Training and Interventions

Training and interventions for emotional intelligence (EI) encompass structured programs designed to enhance specific EI competencies, such as self-awareness, emotion regulation, empathy, and social skills, through targeted exercises and feedback. These interventions are grounded in evidence-based approaches and have been implemented across various age groups and settings, with research demonstrating their potential to foster measurable improvements in EI abilities.^[64] In childhood, social-emotional learning (SEL) curricula represent a cornerstone of EI development, integrating lessons on emotion recognition, empathy, and interpersonal skills into school environments. The Collaborative for Academic, Social, and Emotional Learning (CASEL) framework organizes these programs around five core competencies: self-awareness, self-management, social awareness, decision-making, and relationship skills, emphasizing explicit teaching and practice in supportive contexts. Meta-analyses of school-based universal SEL interventions, involving over 270,000 students from kindergarten through high school, have shown significant gains in social-emotional skills, including empathy, with effect sizes ranging from 0.23 to 0.57—translating to approximately 10-20% improvements in empathy-related behaviors in programs like PATHS and Second Step. These gains are particularly robust when programs adhere to SAFE practices (sequenced, active, focused, and explicit), leading to higher effect sizes of up to 0.69 for skill acquisition.^[65]^[66] For adults, mindfulness-based interventions (MBIs) have emerged as effective tools for improving emotion regulation and overall EI, often delivered through guided practices that cultivate present-moment awareness and non-judgmental observation of emotions. Systematic reviews and meta-analyses indicate that MBIs yield moderate improvements in empathy (standardized mean difference of 0.37) and emotion regulation among healthy adults, with benefits persisting for several weeks post-intervention. Complementing these, coaching models informed by EI theory, such as Daniel Goleman's framework of six leadership styles (visionary, coaching, affiliative, democratic, pacesetting, and commanding), target self-regulation and social competencies through personalized feedback and behavioral experiments. These coaching approaches have been shown to enhance leaders' EI by promoting adaptive style-switching based on situational demands, contributing to improved interpersonal effectiveness in professional settings.^[67] Interventions vary in format, with group-based workshops often employing role-playing and peer discussions to build social skills, while individual approaches provide tailored one-on-one guidance for deeper self-reflection. Group workshops, such as those using experiential exercises to simulate emotional scenarios, foster collective empathy and relationship skills, with studies reporting enhanced interpersonal EI competencies in team contexts. In contrast, individual coaching allows for customized focus on personal triggers and regulation strategies, though both formats show comparable efficacy in meta-analyses of workplace EI training. Post-2020, online apps and digital platforms have increased accessibility, offering self-paced modules with interactive feedback; evaluations of programs like WEIT 2.0 demonstrate sustained improvements in emotion perception and regulation skills six weeks after completion.^[68]^[69] Overall efficacy of EI training is supported by meta-analytic evidence, with moderate effect sizes of 0.30 to 0.50 across ability and trait measures, indicating reliable short-term gains in EI competencies among adults and youth. A comprehensive meta-analysis of 58 training studies found these effects moderated by intervention duration and intensity, with longer programs (over 10 hours) yielding stronger outcomes. However, gains often diminish without ongoing reinforcement, such as booster sessions or environmental support, highlighting the need for sustained application.^[64]^[70] Despite these benefits, challenges persist in transferring EI skills to real-life contexts, where situational complexities may dilute learned behaviors without practice in authentic settings. Recent research on virtual reality (VR) simulations has shown promise in addressing this by immersing participants in dynamic emotional scenarios, such as perspective-taking exercises; studies indicate VR can enhance emotional empathy and understanding, with immersive learning approaches reporting retention rates up to 75% higher than traditional methods as of 2023.^[71]^[72] As of 2025, emerging hybrid interventions combining VR with AI virtual humans are demonstrating preliminary effectiveness in enhancing EI competencies, particularly empathy, in fields like nursing and education.^[73]

Applications and Outcomes

Workplace and Leadership

Emotional intelligence (EI) has been shown to predict job performance in professional settings, with meta-analytic evidence indicating a corrected correlation of approximately 0.29 between self-reported EI and supervisor-rated performance.^[74] This relationship is particularly robust in roles involving high emotional labor, such as sales and customer service, where EI facilitates better interpersonal interactions and stress management, yielding stronger correlations compared to low-emotion jobs. These findings underscore EI's incremental validity beyond cognitive ability and personality traits, explaining additional variance in outcomes like task performance and contextual behaviors.^[74] In leadership contexts, EI plays a pivotal role, particularly in transformational leadership styles characterized by empathy and inspirational motivation. Leaders high in EI excel at understanding and responding to followers' emotions, fostering trust and commitment. According to Daniel Goleman's mixed model, EI competencies—such as self-awareness, empathy, and relationship management—account for 80-90% of the distinguishing factors among star performers in senior leadership roles across industries.^[75] Meta-analyses confirm a positive association between leader EI and transformational behaviors, with empathy emerging as a key mediator in enhancing team motivation and performance. Many Fortune 500 companies incorporate EI training programs, which have been associated with improvements in employee retention and engagement. In specific workplace scenarios, EI supports conflict resolution by promoting collaborative styles and reducing relational friction, while enhancing team dynamics through better emotional regulation and cohesion.^[76] Post-2020, the shift to remote work has amplified challenges to social skills, yet high EI mitigates isolation and miscommunication, aiding virtual team effectiveness.^[77] Critics argue that EI's prominence in workplace applications, including leadership selection, risks overemphasis at the expense of domain-specific expertise and technical skills, potentially leading to suboptimal hiring decisions in knowledge-intensive fields. While EI adds value, its predictive power diminishes when cognitive demands dominate, highlighting the need for balanced assessments.

Education and Academic Performance

Emotional intelligence (EI) has been shown to correlate positively with academic performance, including grade point average (GPA), through mechanisms such as enhanced motivation and stronger peer relationships. A meta-analysis of 158 studies involving over 42,000 participants found an overall correlation of ρ = .20 between student EI and academic performance, with this association persisting even after controlling for cognitive intelligence and personality traits.^[78] The analysis highlighted that higher EI facilitates better regulation of academic emotions, like anxiety during exams, and fosters supportive social networks at school, which in turn boost engagement and achievement.^[79] In educational settings, EI plays a key role in bullying prevention by reducing the likelihood of victimization among students. Research indicates that students with higher EI are less likely to experience bullying due to improved emotional recognition and interpersonal skills that help them navigate social conflicts effectively.^[80] For instance, programs like the KiVa anti-bullying initiative, implemented in schools to enhance empathy and bystander intervention, have demonstrated reductions in self-reported victimization by 17-20% among participants in grades 4-6.^[81] These programs incorporate EI-related elements, such as emotional awareness training, to promote safer school environments and indirectly support academic focus by minimizing disruptions from peer aggression.^[82] The integration of social-emotional learning (SEL), which encompasses EI competencies like self-regulation, into school curricula has been endorsed by international bodies such as UNESCO since 2015, aiming to foster holistic student development. UNESCO's guidelines emphasize embedding SEL to improve self-regulation and emotional management, aligning with broader educational reforms for sustainable development goals.^[83] Seminal meta-analyses of SEL programs support this approach, revealing an average 11 percentile-point gain in academic achievement among participants, attributed to reduced behavioral issues and increased concentration on learning tasks.^[84] Despite these benefits, implementing EI and SEL in education faces significant challenges, including gaps in teacher training and equity concerns in low-socioeconomic status (SES) schools. Many teacher education programs provide insufficient preparation in EI skills, with only a minority incorporating explicit training on emotional regulation or student empathy, leading to inconsistent application in classrooms.^[85] In low-SES schools, equity issues arise from resource disparities, where underfunded institutions struggle to deliver culturally responsive SEL, potentially exacerbating achievement gaps for marginalized students.^[86] Recent studies from 2023 to 2025 have examined EI's role in online learning environments post-pandemic, highlighting its importance for student adaptation. For example, research on fully online learning communities found that higher EI correlates with greater emotional engagement and reduced negative emotions like frustration, leading to improved participation and performance in virtual settings.^[87] Additionally, during the transition back to hybrid models, EI was shown to moderate the impact of pandemic-related stress on learning motivation, helping students maintain focus amid disruptions.^[88] These findings underscore EI's value in sustaining academic success in digitally transformed education landscapes.^[89]

Health and Well-Being

Emotional intelligence (EI) has been consistently linked to improved mental health outcomes, particularly in reducing symptoms of depression and anxiety. Meta-analytic evidence indicates an inverse correlation between EI and these conditions, with effect sizes ranging from r = -0.30 to -0.40, suggesting that higher EI facilitates better emotional regulation and acts as a buffer against psychological distress.^[90] For instance, trait EI measures show stronger associations (r = -0.36) compared to ability-based measures (r = -0.17), highlighting how self-perceived emotional competencies help mitigate the onset and severity of mood disorders through adaptive coping strategies.^[90] In the domain of physical health, elevated EI is associated with lower cortisol levels in response to stress and enhanced immune function. Studies demonstrate that individuals with higher trait EI exhibit reduced cortisol reactivity during stressful tasks, which correlates with decreased physiological strain and better overall stress recovery.^[91] Furthermore, higher EI in older adults is linked to lower inflammatory markers such as IL-6 (r = -0.45) and CRP (r = -0.38), alongside improved immune homeostasis and vaccine response efficacy, indicating a protective role against age-related immune dysregulation.^[92] Regarding cardiovascular health, effective emotion regulation—a core EI facet—moderates chronic stress effects, with poor regulation associated with higher composite risk scores (e.g., elevated blood pressure and BMI); interventions enhancing EI have shown potential to reduce cardiovascular risk through stress mitigation.^[93] Low EI also predicts greater vulnerability to drug dependence, with deficits in emotional appraisal and regulation increasing addiction risk. Research on individuals with substance use disorders reveals significantly lower EI scores compared to controls, particularly in domains like self-emotion management, which heightens susceptibility to substance reliance as a maladaptive coping mechanism.^[94] In recovery contexts, self-esteem mediates the relationship between EI and treatment outcomes, where EI training boosts self-esteem and thereby supports sustained abstinence in addiction programs.^[95] EI contributes positively to overall well-being, with meta-analyses reporting a moderate association with life satisfaction (effect size r ≈ 0.35).^[96] This link underscores EI's role in fostering positive affect and social support, which enhance subjective well-being across diverse populations. Public health perspectives, such as those from longitudinal studies on early social-emotional skills, align with this by showing that emotional competencies predict reduced substance use and mental health issues in adulthood, informing WHO strategies for community-based mental health interventions.^[97]^[98] Longitudinal research from the 2020s further illustrates EI's role in resilience during crises like the COVID-19 pandemic. Among healthcare workers, higher EI correlated moderately with resilience (r = 0.55), enabling better emotional appraisal and adaptation to pandemic-related stressors, which buffered against burnout and supported mental health stability over time.^[99] Emotional intelligence (EI) plays a pivotal role in mitigating bullying and victimization in school settings, where higher EI levels are associated with reduced aggressive behaviors among students. A meta-analysis of 24 studies involving over 27,000 children and youth found a small but significant negative correlation (r = -0.152) between EI and bullying victimization, indicating that individuals with greater emotional awareness and regulation are less likely to engage in or fall victim to aggressive acts.^[80] Empathy, a core component of EI, serves as a key mediator in this process, fostering understanding of others' emotions and thereby decreasing hostility; for instance, interventions enhancing empathy have been shown to lower aggression by promoting prosocial responses over reactive behaviors.^[100] School-based EI programs have demonstrated reductions in aggressive incidents by 20-30% in targeted adolescent groups, underscoring empathy's role in buffering against victimization.^[82] In interpersonal relationships, EI contributes to enhanced quality and stability, particularly through effective conflict resolution strategies. Couples with higher EI report stronger marital satisfaction, with studies showing a moderate positive correlation (r ≈ 0.35-0.38) between EI facets like emotional regulation and overall relationship fulfillment.^[101] Active listening, an EI-driven skill, facilitates de-escalation during disputes by allowing partners to validate emotions and respond empathetically, leading to fewer unresolved conflicts and greater intimacy.^[102] This dynamic is evident in longitudinal research where EI training improved relational adjustment by encouraging adaptive communication over avoidance or aggression.^[103] EI also promotes prosocial outcomes such as altruism and cooperation within social groups, enhancing collective well-being. Cross-sectional and longitudinal studies from the 2010s consistently link higher EI to increased willingness to help others, with empathy and social awareness driving behaviors like sharing resources or supporting group goals.^[104] For example, adolescents with elevated EI exhibit greater cooperation in team settings, mediated by their ability to perceive and respond to group emotional cues, resulting in more harmonious interactions.^[105] Meta-analytic evidence confirms that EI accounts for variance in prosocial tendencies across diverse populations, with effect sizes indicating practical benefits for community cohesion.^[106] Gender and age introduce variations in EI's social manifestations, influencing relational dynamics. Women typically score higher on empathy subscales of EI, enabling more nuanced emotional attunement in interactions and stronger relational bonds compared to men, who may excel in emotion regulation but show gaps in interpersonal sensitivity.^[107] Age-related patterns reveal that while overall EI often stabilizes or slightly improves through midlife, social skills components can decline post-retirement due to reduced social exposure, leading to isolation if not actively maintained through community engagement.^[108] This decline is linked to fewer opportunities for practicing empathy and cooperation, potentially exacerbating relational challenges in later life.^[109] Contemporary social dynamics increasingly involve digital platforms, where EI deficits in online empathy pose challenges to healthy interactions. Recent 2024 studies highlight that excessive social media use correlates with diminished digital empathy, as users often misinterpret text-based cues, leading to conflicts and reduced prosocial engagement.^[110] For instance, adolescents with lower EI struggle more with online emotional regulation, experiencing higher rates of cyberbullying due to impaired recognition of virtual emotional signals.^[111] Interventions fostering EI in digital contexts, such as training in interpreting nonverbal online cues, have shown promise in mitigating these deficits and promoting empathetic virtual relationships.^[112]

Biological and Cultural Foundations

Neuroscience Insights

The amygdala plays a central role in emotion perception within emotional intelligence (EI), rapidly processing emotional stimuli such as facial expressions to facilitate quick responses.^[113] The prefrontal cortex, particularly the ventromedial and orbitofrontal regions, is involved in emotional regulation, enabling the modulation of affective responses through cognitive reappraisal and decision-making.^[114] Additionally, the anterior cingulate cortex contributes to empathy by integrating emotional and cognitive information, supporting perspective-taking and conflict monitoring during social interactions.^[115] These regions form interconnected networks that underpin core EI components like emotion understanding. Neuroimaging studies using functional magnetic resonance imaging (fMRI) have provided evidence that individuals with higher EI exhibit more efficient neural activation patterns. For instance, a 2017 study found that ability-based EI correlates with stronger anticorrelations between limbic structures like the basal ganglia and prefrontal areas during resting-state fMRI, indicating optimized integration of emotional and cognitive processes.^[116] In the 2010s, research demonstrated that EI training leads to reduced activation in emotion-processing areas such as the amygdala and insula during emotional tasks, suggesting enhanced neuronal efficiency among experts.^[117] A miniature meta-analysis of neuroimaging data from the Neurosynth database further supports this, showing convergent activation in prefrontal and limbic regions for EI-related tasks.^[113] Genetic factors influence trait EI, with twin studies estimating heritability at approximately 40%.^[118] This genetic component arises from multiple loci, including variations in the oxytocin receptor gene (OXTR), where polymorphisms like rs53576 are associated with differences in empathic concern and facial emotion recognition.^[119] For example, individuals homozygous for the G allele of OXTR rs53576 display heightened empathy and prosocial behaviors, linking genetic variation to EI facets like emotional responsiveness.^[120] Neural plasticity in EI is evident through training-induced changes in brain connectivity, as observed in recent electroencephalography (EEG) studies. A 2024 study on decoded EEG neurofeedback-guided cognitive reappraisal training showed significant enhancements in emotion regulation, with increased alpha-band power and improved frontoparietal connectivity following interventions.^[121] These findings indicate that EI abilities can be neuroplastically modified, with training strengthening pathways between the prefrontal cortex and limbic system to bolster emotional control. Despite these advances, gaps persist in the neuroscience of EI, particularly regarding causal evidence. Most studies rely on correlational neuroimaging, limiting inferences about whether specific brain activations directly cause EI variations; lesion studies offer some causal insights but are constrained by small samples and lesion specificity.^[113] Emerging integrations with artificial intelligence for emotion detection, such as AI models analyzing EEG or fMRI data to predict EI traits, hold promise but require validation to address these evidential shortcomings.^[122]

Cross-Cultural Variations

Emotional intelligence (EI) manifests differently across cultural contexts, particularly along the dimension of individualism versus collectivism. In individualistic cultures, such as those in Western Europe and North America, individuals tend to prioritize personal emotional expression and regulation through situation modification, reflecting higher overall trait EI levels.^[123] Conversely, collectivistic cultures, prevalent in Asia and parts of Africa, emphasize group harmony and relational maintenance, leading to more subdued emotional displays and situation selection strategies that avoid conflict. Matsumoto's research highlights this in comparisons between the U.S. and Japan, where Japanese participants, from a collectivistic background, exhibited greater emotional suppression to preserve social cohesion, especially among females.^[124] Measurement of EI often encounters biases rooted in Western-centric norms of overt emotional expression, necessitating cultural adaptations for validity in non-Western settings. For instance, the Wong and Law Emotional Intelligence Scale (WLEIS) has been adapted for Chinese populations, demonstrating acceptable reliability (Cronbach's α > 0.70) and concurrent validity with related constructs like self-esteem, while achieving measurement invariance across gender and age groups to mitigate cultural distortions.^[125] These adaptations address discrepancies in how emotions are verbalized or prioritized, as high-context cultures may undervalue explicit empathy articulation in favor of implicit relational cues. A meta-analysis of 188 samples revealed that non-Western, collectivistic groups scored approximately 0.31 points lower on a 7-point trait EI scale compared to individualistic counterparts, underscoring the need for culturally sensitive instruments.^[123] Components of EI, such as empathy, vary notably in expression across cultural lines. In high-context cultures like Japan, empathy is conveyed through subtle nonverbal signals rather than direct verbal acknowledgment, potentially leading to lower scores on standard empathy measures designed for low-context, individualistic norms.^[126] This aligns with broader findings where collectivistic orientations correlate with restrained emotional expression to maintain harmony, though underlying empathetic concern may remain comparable or higher. Trait EI facets, including adaptability and sociability, also fluctuate by culture, with individualistic settings fostering greater emphasis on self-focused regulation.^[123] Global research has increasingly addressed EI in diverse workforces, with organizations like the World Economic Forum highlighting its role in navigating cultural diversity amid migration and globalization since the 2010s. The Forum's 2025 Future of Jobs Report identifies EI as a core skill for multicultural teams, emphasizing training to bridge expression gaps in international settings.^[127] These efforts underscore challenges in EI theory, particularly the debate between universalism—positing core emotional processes as innate across humans—and relativism, which argues that cultural norms shape EI constructs fundamentally, requiring context-specific models for accurate assessment.^[128]

Criticisms and Validity

Methodological Debates

One major methodological debate in emotional intelligence (EI) research centers on the biases inherent in self-report measures, which dominate the trait EI model. These instruments, such as the Trait Emotional Intelligence Questionnaire (TEIQue) and Schutte Emotional Intelligence Scale (SEIS), are prone to social desirability bias, where respondents inflate their scores to present themselves favorably, leading to overestimation of EI abilities.^[129] Additionally, self-reports exhibit low discriminant validity due to substantial overlap with personality traits like extraversion and conscientiousness, complicating the isolation of unique EI constructs.^[129] This overlap has been quantified in meta-analyses showing correlations exceeding 0.50 between trait EI scores and Big Five personality dimensions, undermining claims of EI as a distinct intelligence. Ability-based measures, exemplified by the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), face their own critiques regarding scoring subjectivity and psychometric limitations. The MSCEIT employs consensus scoring for branches like perceiving and managing emotions, where "correct" answers align with group averages rather than objective criteria, introducing cultural and contextual biases that question its universality.^[129] Critics argue this method yields low reliability (internal consistency α ≈ 0.70-0.80) and fails to capture nuanced emotional reasoning, as evidenced by factor analyses revealing multidimensionality beyond the intended four-branch model. Furthermore, in diverse populations, the MSCEIT demonstrates floor and ceiling effects, with low-scoring groups (e.g., non-Western samples) clustering near minimum scores due to unfamiliar stimuli, while high-achieving groups hit ceilings, restricting variance and generalizability.^[129] EI research has long been hampered by methodological gaps, particularly an overreliance on cross-sectional correlational designs that preclude causal inferences about EI's impact on outcomes like performance or well-being. Early studies (pre-2010) often suffered from small sample sizes (n < 200), inflating effect sizes through underpowered analyses and limiting external validity, as noted in reviews of foundational EI literature. These designs frequently confound EI with confounding variables like cognitive ability, without adequate controls, leading to spurious associations reported in initial empirical work.^[129] Effect sizes in EI research have declined over time, as initial inflated reports (e.g., r > 0.30 for EI-job performance) diminish in replications, possibly due to improvements in research quality or shifts in focus, prompting calls in 2020s meta-analyses for mandatory preregistration to ensure transparent reporting of null results.^[97] In response to these challenges, post-2020 EI research has increasingly adopted alternative approaches, including mixed-methods designs that integrate quantitative scores with qualitative interviews to triangulate data and mitigate self-report limitations.^[130] Longitudinal studies, tracking EI over time (e.g., 1-3 years), have also emerged to address causality gaps, revealing dynamic changes in EI facets amid stressors like workplace transitions, though such designs remain underrepresented (less than 15% of recent publications).^[131] These methods enhance robustness by combining MSCEIT-like ability assessments with narrative data, fostering more nuanced insights into EI development.^[132]

Relations to Personality and Intelligence

Emotional intelligence (EI) exhibits notable overlaps with personality traits, particularly within the Big Five model. In the trait EI framework, which conceptualizes EI as a constellation of self-perceived emotional dispositions, there is a strong positive correlation with extraversion (r = 0.51) and a strong negative correlation with neuroticism (r = -0.61), indicating that individuals high in trait EI tend to be outgoing and emotionally stable. Ability-based models of EI, which emphasize objective emotional processing skills, show moderate overlaps with agreeableness, such as correlations around r = 0.45 for emotion management abilities, reflecting interpersonal sensitivity and cooperation.^[133] These associations suggest that EI captures elements of social and emotional adjustment intertwined with core personality dimensions, though trait and ability models diverge in their emphasis on self-perception versus performance. Links between EI and traditional intelligence are more modest, underscoring a degree of conceptual independence. Ability EI correlates weakly to moderately with IQ (r = 0.20–0.30), primarily through shared verbal components, but remains largely distinct from the general intelligence factor (g), as it focuses on emotion-specific reasoning rather than abstract cognitive processing. This separation positions EI as a complementary mental ability, potentially branching from but not subsumed under g-loaded cognitive skills. Critiques highlight potential confounds in EI measurement, such as susceptibility to social desirability bias, where self-report instruments may reflect a tendency to present oneself positively rather than true emotional competencies. Studies from the 2000s, including meta-analyses, indicate that high EI scores often predict adherence to social norms and conformity, raising questions about whether EI uniquely assesses emotional skill or merely socially approved behaviors. In response, proponents like Mayer view EI as crystallized emotional knowledge—accumulated, learnable expertise about emotions—distinguishing it from mere desirability and aligning it with adaptive, evidence-based emotional understanding. EI demonstrates incremental validity by explaining additional variance in outcomes beyond personality and IQ. Meta-analytic evidence shows that mixed and trait EI measures add 3–14% unique variance in criteria like job performance and well-being, after controlling for Big Five traits and cognitive ability, though ability EI contributes more modestly (around 2–5%). This added predictive power highlights EI's practical utility in domains requiring emotional navigation.

Evidence on Effectiveness

Research on the predictive validity of emotional intelligence (EI) has demonstrated consistent but modest associations with various outcomes across domains such as job performance, academic achievement, and well-being. Meta-analytic evidence indicates that EI correlates with job performance at an overall level of ρ = 0.29 for mixed EI measures, with ability-based EI showing a lower but still positive relation of ρ = 0.11.^[134] These effects are stronger in roles involving emotional labor, where EI predicts performance more robustly due to the demands of interpersonal interactions. In educational contexts, EI similarly predicts academic performance with a corrected correlation of r = 0.21, suggesting incremental value beyond cognitive ability.^[78] Debates on EI trainability highlight short-term improvements but mixed long-term results. Meta-analyses of training interventions report effect sizes ranging from d = 0.10 to 0.40, with moderate gains in self-reported EI immediately post-training that often diminish over time.^[64] Recent workplace-focused reviews confirm these patterns, noting persistent effects beyond three months in some cases but questioning sustainability without ongoing reinforcement.^[135] A 2024 meta-analysis on healthcare professionals found similar short-term benefits (SMD = 0.40), underscoring the need for tailored, longitudinal designs to enhance durability.^[136] The rise of EI in the 1990s was fueled by popular business literature, such as Daniel Goleman's 1995 book, which popularized it as a key to success and led to widespread corporate adoption. However, academic critiques emerged, arguing that EI lacked conceptual rigor and was overhyped as a panacea, with early skepticism exemplified by Locke's 2005 analysis dismissing it as neither a true form of intelligence nor reliably measurable.^[137] Future research directions emphasize integrating EI with emerging technologies like AI and big data to improve validation and assessment. Advances in AI-driven emotional recognition could enable real-time EI measurement in diverse settings, addressing current methodological limitations.^[138] Additionally, underrepresented areas, such as EI in aging populations, warrant more attention, as existing studies primarily focus on younger adults, leaving gaps in understanding age-related changes and interventions.^[139] Overall, EI provides useful predictive and trainable elements that complement cognitive and personality factors, though it is not a revolutionary construct on its own.^[7]

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Jun 12, 2020 · The objective of this study was to analyse the relationship between emotional intelligence and social skills, and how these two variables influence bullying.
[60]
Cognitive Skills Peak at Different Ages Across Adulthood
Mar 6, 2015 · They examined four different cognitive tasks, as well as a task that measured participants' ability to perceive others' emotional state.
[61]
The mind at midlife - American Psychological Association
Apr 1, 2011 · While memorization skills and perceptual speed both start to decline in young adulthood, verbal abilities, spatial reasoning, simple math ...
[62]
Emotional Experience Improves With Age: Evidence Based on Over ...
This study was designed to examine stability and change in emotional experience across adulthood. Reports of relative age advantages in emotional experience ...Missing: perceptual | Show results with:perceptual
[63]
Parental Effects on Children's Emotional Development Over Time ...
Aug 5, 2025 · Results from longitudinal and intergenerational studies examining the effect of parenting behaviors on children's emotional outcomes provide support
[64]
How past trauma impacts emotional intelligence - Frontiers
May 17, 2023 · In this section, we present research that demonstrates that psychological trauma causes neural adaptations that hinder individuals' EI abilities ...The nature of emotional... · Brain areas and networks... · Exploring the connection...
[65]
The Dunedin Multidisciplinary Health and Development Study - NIH
Example 1: Self-control in childhood is more important than socioeconomic status (SES) or IQ in predicting adults' physical health, wealth, life satisfaction, ...
[66]
Increased functional integration of emotional control network in late ...
Apr 14, 2024 · We found an increase in the functional integration of the emotional control network among older adults, which was replicated using the Cam-CAN data set.Missing: neuroplasticity | Show results with:neuroplasticity
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Can emotional intelligence be trained? A meta-analytical investigation
This study presents a meta-analysis of all published and unpublished studies of training emotional intelligence to adults.
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[PDF] The impact of enhancing students' social and emotional learning
This meta-analysis examines the effects of school-based SEL programming on children's behaviors and academic performance, and dis- cusses the implications of ...
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What Is the CASEL Framework?
Our SEL framework, known to many as the “CASEL wheel,” helps cultivate skills and environments that advance students' learning and development.Missing: meta- | Show results with:meta-
[70]
Effectiveness of mindfulness-based interventions on empathy
Oct 19, 2022 · Results of the meta-analysis showed that MBIs improved empathy (SMD, 0.372, 95% CI, 0.164–0.579, p = 0.001) in the healthy population compared ...
[71]
Emotional intelligence training for sports coaches – evaluation of a ...
We found that coaches' interpersonal emotional competencies, game strategy efficacy, and team efficacy improved in the intervention group, but not in the ...
[72]
Training Emotional Intelligence Online: An Evaluation of WEIT 2.0
Jun 15, 2023 · Results showed that the participants' emotion perception skills improved directly after WEIT and remained stable 6 weeks afterward.Missing: apps | Show results with:apps
[73]
How Efficient Are Emotional Intelligence Trainings: A Meta-Analysis
Aug 6, 2025 · This multilevel meta-analysis examines whether emotional intelligence (EI) can be enhanced through training and identifies training effects' ...
[74]
Using virtual reality to develop emotional intelligence - PMC - NIH
The use of a virtual reality (VR) systems for the development of emotional intelligence is a problem of modern pedagogy. The research is aimed at studying ...Missing: 2020s | Show results with:2020s
[75]
Stanford research finds VR training can help build empathy in the ...
Jul 16, 2025 · A new study by researchers at the Stanford Accelerator for Learning explores how virtual reality (VR) can help managers develop empathetic communication skills.Missing: emotional 2020s
[76]
Why does self-reported emotional intelligence predict job ...
Results further suggest mixed EI can robustly predict job performance beyond cognitive ability and Big Five personality traits.
[77]
Emotional Intelligence Programs & EQ Skills Training ...
TalentSmartEQ has been the world's leading emotional intelligence company, working with 75% of the Fortune 500 as well as small to mid-sized businesses.Take the EQ Test · Emotional Intelligence Articles · Login · Emotional Intelligence
[78]
Emotional intelligence, leadership, and work teams: A hybrid ...
This paper reviews the literature on emotional intelligence, leadership, and teams in 104 peer-reviewed articles and reviews provided by the Web of Science and ...
[79]
Challenges and opportunities of remotely working from home during ...
The paper outlines a survey conducted amongst people working from home to identify the challenges and opportunities this change in workstyle offers.<|control11|><|separator|>
[80]
Emotional intelligence predicts academic performance: A meta ...
The current meta-analysis examines the degree to which student EI is associated with academic performance.
[81]
Emotional intelligence predicts academic performance - PubMed
The current meta-analysis examines the degree to which student EI is associated with academic performance. We found an overall effect of ρ = .20 using robust ...Missing: GPA | Show results with:GPA
[82]
Emotional Intelligence and School Bullying Victimization in Children ...
Theories and research suggest that emotional intelligence may operate as a buffer against school bullying victimization. However, the strength of the ...
[83]
(PDF) A Large‐Scale Evaluation of the KiVa Antibullying Program
Aug 10, 2025 · Bullying behaviors are a growing concern in U.S. schools. We present here a behavioral approach to bully prevention utilizing a schoolwide ...
[84]
Emotional intelligence and school-based bullying prevention and ...
... reduce bullying, fighting, and victimization among middle ... (2010). Development, evaluation, and diffusion of a national antibullying program (KiVa).<|separator|>
[85]
Social and emotional learning - UNESCO Digital Library
Research is increasingly demonstrating how Social and Emotional Learning (SEL) interventions have had positive impacts on success in school and subsequently ...
[86]
The impact of enhancing students' social and emotional learning
SEL participants showed improved social and emotional skills, attitudes, behavior, and academic performance, with an 11-percentile-point gain in achievement.
[87]
How to Close the Social-Emotional Gap in Teacher Training
Jan 8, 2014 · A new scan of teacher education programs reveals that very few teachers receive training in social-emotional learning.
[88]
[PDF] Equity & Social and Emotional Learning: A Cultural Analysis
Social and emotional learning (SEL) has the potential to help mitigate the interrelated legacies of racial and class oppression in the U.S. and globally.Missing: intelligence | Show results with:intelligence
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Beyond content delivery: harnessing emotional intelligence for ...
Aug 9, 2024 · This research explores the role of emotional intelligence in Fully Online Learning Communities (FOLC) and examines the impact of positive and negative emotions.
[90]
Relationship between emotional intelligence and learning ... - Frontiers
This study analyzed not only the relationship between emotional intelligence and college students' learning motivation during the COVID-19 pandemic, but also ...
[91]
Emotional intelligence moderates the stress-depression link in ...
Sep 26, 2023 · The present study aims to determine whether EI might buffer the effects of life, recent, spillover, and pandemic stress on students' depression during the ...<|control11|><|separator|>
[92]
Review A comprehensive meta-analysis of the relationship between ...
A recent meta-analysis by Schutte, Malouff, Thorsteinsson, Bhullar, and Rooke (2007) indicated that Emotional Intelligence (EI) is associated with better health ...
[93]
The moderating impact of emotional intelligence on free cortisol ...
Aug 6, 2025 · Results revealed that higher trait EI scores were associated with significantly lower reactivity to stress at both psychological (ie, mood deterioration) and ...<|separator|>
[94]
Optimizing Emotional Intelligence as a Preventive Strategy Against ...
Apr 29, 2025 · Results show that higher EI levels in older adults are linked to lower inflammation, greater stress resilience, and improved immune homeostasis.Missing: studies | Show results with:studies
[95]
Full article: Emotion regulation moderates the association between ...
Results from a smaller cross-sectional study showed that higher emotional intelligence was associated with lower incidence of coronary heart disease (Vlachaki ...
[96]
Assessing emotional intelligence domains and levels in substance ...
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Psychological Improvement of People with Substance Addiction ...
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[98]
Are Effect Sizes in Emotional Intelligence Field Declining? A Meta ...
This study finds that the average effect size of EI is 0.244 (p < 0.001), and the average effect size of mixed EI (r = 0.272, p < 0.001) is significantly ...
[99]
Early Social-Emotional Functioning and Public Health
We found statistically significant associations between measured social-emotional skills in kindergarten and key young adult outcomes across multiple domains.
[100]
Resilience and Emotional Intelligence of Staff Nurses during ... - MDPI
The aim of this study was to determine the relationship between the resilience and emotional intelligence (EI) of staff nurses during the COVID-19 pandemic.Missing: longitudinal 2020s
[101]
Emotional intelligence, victimisation, bullying behaviours and attitudes
The aim of the current study was to examine the relationship between attitudes towards bullying and EI on outcomes of bullying, victimisation, and pro-social ...
[102]
Full article: Marital satisfaction among girls with early marriage in Iran
Pearson correlation test showed that emotional intelligence and marital satisfaction are significantly directly correlated (r = 0.38, P < 0.001), but there was ...
[103]
Emotional intelligence and romantic relationship satisfaction
The present study provides a quantitative summary of findings on the correlation between emotional intelligence and romantic relationship satisfactionMissing: correlation | Show results with:correlation
[104]
The Relationship between Emotional Intelligence and Marital ... - NIH
Based on the coefficient of determination of 40.8%, the variance of emotional intelligence and marital satisfaction was shared in the three regions so that the ...
[105]
Emotional Intelligence and Prosocial Behavior in College Students
Sep 6, 2021 · This study examined the relationship between emotional intelligence (EI) and prosocial behavior (PSB) and constructed a model for their interaction.
[106]
On the relationship of emotional abilities and prosocial behavior
Longitudinal findings suggest that the ability to recognize emotion cues is related to positive social interactions.
[107]
Ability and Trait Emotional Intelligence: Do They Contribute to the ...
Jun 2, 2023 · The aim of this study is to investigate the relationships between EI abilities measured by tests and self-reports, empathy and PSB in the student population.
[108]
Emotional intelligence with the gender perspective in health ...
Explanatory to the above results, previous research by [31, 90] has shown that women excel men in recognizing and understanding emotions, empathy, social ...
[109]
Age and ability-based emotional intelligence: Evidence from the ...
This study examined the relationship between age and ability-based emotional intelligence (EI) using the Geneva Emotional Competence Test (GECo) in a sample of ...Missing: perceptual | Show results with:perceptual
[110]
What Happens to Your Brain When You Retire? - The New York Times
Mar 26, 2025 · “We have rather solid proof that first social contacts are reduced, and then cognition declines,” he said.
[111]
Adolescent Social Media Use and Emotional Intelligence
Jul 21, 2024 · This study examines the relationship between emotional intelligence, emotional regulation, self-esteem, empathy, and social media use among adolescents.
[112]
How Social Media May Be Affecting Our Empathy - BrainFacts
Oct 1, 2025 · When people bicker with others online, they see no facial expressions and hear no tone of voice. There is no body language or eye contact, as ...
[113]
Effect of emotional intelligence on problematic social media use ...
This study revealed that college students' emotional intelligence directly influences their problematic social media use.
[114]
'Emotional Intelligence': Lessons from Lesions - PubMed Central - NIH
Human lesion studies suggest that several of the emotional abilities that make up EI are critical to human personal and social functioning.
[115]
Neural correlates of emotion processing: From emotional to social ...
In this short review, we focus on the function of the amygdala and medial prefrontal cortex. Both regions have reciprocal connections and are densely connected ...
[116]
Anterior Cingulate Cortex: Unique Role in Cognition and Emotion
The amygdala is a key limbic structure, and it has a central role in emotion. The cingulate cortex has projections to both the amygdala and the prefrontal ...<|separator|>
[117]
Emotional intelligence is associated with connectivity within and ...
Sep 4, 2017 · We show that higher Ability EI, but not Trait EI, is associated with stronger negatively correlated spontaneous fMRI signals.
[118]
Better Neuronal Efficiency After Emotional Competences Training
Jul 21, 2014 · The aim of the present functional magnetic resonance imaging (fMRI) study was to examine the changes in cerebral processing occurring after EC ...<|separator|>
[119]
A behavioral genetic study of trait emotional intelligence.
The two studies in this article examine the heritability of trait EI scores with a view to demonstrating empirically that the construct has a similar level of ...
[120]
Oxytocin receptor genetic variation relates to empathy and stress ...
Our results provide evidence of how a naturally occurring genetic variation of the oxytocin receptor relates to both empathy and stress profiles.Oxytocin Receptor Genetic... · Results · Materials And Methods
[121]
Genetic variations as predictors of dispositional and dyadic empathy ...
Nov 9, 2024 · Lower emotional or other-oriented empathy has been confirmed in adults with OXTR rs53576 A alleles (AA/AG). Furthermore, it has been recommended ...
[122]
Decoded EEG neurofeedback-guided cognitive reappraisal training ...
Our results indicate that the proposed decoded EEG neurofeedback-guided cognitive reappraisal training protocol significantly enhanced emotion regulation ...<|separator|>
[123]
Exploring emotional intelligence in artificial intelligence systems - NIH
This study aims to dissect the current state of emotion recognition and response mechanisms in artificial intelligence (AI) systems.
[124]
Cross-cultural differences in trait emotional intelligence: A meta ...
The results of subgroup analyses revealed higher trait EI levels in cultures characterized by: individualism (versus collectivism); low uncertainty avoidance ( ...
[125]
Are Cultural Differences in Emotion Regulation Mediated by ...
If so, one may expect that members of collectivistic cultures would modify situations less than members of individualistic cultures to regulate their emotions.
[126]
(PDF) Validation of Emotional Intelligence Scale in Chinese ...
Aug 7, 2025 · The scale had acceptable reliability, concurrent validity, convergent and discriminant validity. The psychometric features of the Chinese scale ...
[127]
Empathy across cultures – one size does not fit all - PubMed Central
Sep 21, 2022 · We argue for a paradigmatic shift in empathy from the ego-logical (individualistic) towards the eco-logical (contextual and distributed) of relational ...Empathic Dissonance And... · High And Low Context... · Cultural Humility And...
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[PDF] Future of Jobs Report 2025 - World Economic Forum: Publications
The report analyzes the 2025 labor market, focusing on the impact of GenAI, economic volatility, and environmental challenges, using a survey of over 1,000 ...
[129]
(PDF) Emotional Intelligence Across Cultures: Theoretical and ...
debate regarding the cultural universality or relativism of emotional experience. More specifically, psychologists and biologists have been inclined to ...
[130]
The Measurement of Emotional Intelligence: A Critical Review of the ...
May 27, 2019 · The purpose of this article is to review major, widely-used measures of Emotional Intelligence (EI) and make recommendations regarding their appropriate use.
[131]
A longitudinal mixed-methods examination of emotional intelligence ...
May 19, 2025 · This longitudinal mixed-methods study explored the interplay between emotional intelligence (EI), mindfulness practices, and burnout among secondary school ...
[132]
Exploring the longitudinal effects of emotional intelligence and ... - NIH
Jun 4, 2022 · This study discovered the fixed, continuous and interacting roles of EI and CI in KM processes at different times.
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(PDF) Exploring Emotional Intelligence's Role in Workplace Conflict ...
Aug 10, 2025 · This research study explores the role of emotional intelligence (EI) in overcoming interpersonal conflict within the workplace context.
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https://onlinelibrary.wiley.com/doi/10.1002/job.714
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Emotional intelligence: A meta-analytic investigation of predictive ...
This study used meta-analytic techniques to examine the relationship between emotional intelligence (EI) and performance outcomes.
[136]
Training emotional competencies at the workplace - BMC Psychology
Dec 4, 2024 · Our results suggest that workplace interventions effectively train emotional competencies, regardless of profession or specific training focus.
[137]
Emotional intelligence training among the healthcare workforce
Nov 19, 2024 · This meta-analysis aims to evaluate the effectiveness of EI training interventions among healthcare workers, focusing on various intervention designs.
[138]
Why emotional intelligence is an invalid concept - Wiley Online Library
In this paper I argue that the concept of emotional intelligence (EI) is invalid both because it is not a form of intelligence and because it is defined so ...
[139]
(PDF) Future Trends in AI and Emotional Intelligence - ResearchGate
Apr 2, 2025 · This paper explores current trends and future possibilities in the integration of AI and EI, highlighting advancements in emotional recognition.Missing: big | Show results with:big
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The Influence of Emotional Intelligence on Healthy Aging | Auctores
However, most studies focus on samples of young and middle-aged adults, leaving a gap in research with older adults. Additionally, the literature suggests that ...