Luke Treglown

University College London | UCL · Division of Psychology and Language Sciences

This study tested whether specific dark-side traits may be beneficial in manifesting and maintaining Resilience, whilst others are vulnerability factors for Burnout. Four hundred and fifty-one (50 female) ambulance personnel completed three questionnaires as a part of a selection and development assessment. The study utilised the Hogan Development...

This study looked at personality trait and personality disorder correlates of self-rated altruism. In two studies over 4,000 adult British managers completed a battery of tests including a ‘bright side’ personality trait measure (HPI); a ‘dark side’/disorders measure (HDS), and a measure of their Motives and Values which included Altruism. The two...

The study investigated the associations between social and psychological factors in childhood and adulthood and the occurrence of adulthood hay fever in a longitudinal birth cohort study. A total of 5780 participants with data on parental social class, childhood hay fever up to age 7 years, childhood cognitive ability at age 11 years, educational q...

There were 5834 participants with complete data on parental social class at birth, childhood cognitive ability tests scores at 11 years, educational qualifications at 33 years, the Big Five-Factor personality traits, occupational levels and eczema (measured at age 50 years). Results showed that eczema in childhood, educational achievement and occup...

Evidence of continuities between preschool hyperactivity and adult mental health problems highlight the potential value of targeting early identification and intervention strategies. However, specific risk factors are currently unclear. This large-scale prospective longitudinal study aimed to identify which hyperactive preschoolers are at greatest...

In this study, 3836 adults completed a personality test (the HPTI) and a multidimensional intelligence test (GIA). Two prominent theories that link personality traits to intelligence (compensation and investment) were tested. There were more sex differences in the personality traits than in the IQ scores. Correlational and regression analyses resul...

Do non-, first-line, middle and senior managers differ in their cognitive ability and emotional intelligence? In this study we interested in the demographic and ability differences of people at different management levels. Over 6000 adults completed a multidimensional intelligence test (IQ) with five subscales and a measure of Trait Emotional Intel...

The current study aimed to identify what individual differences and situational variables cause derailment in highly conscientious people. Data were from a representative working sample of 716 participants across 27 industries, spanning both management and non-management roles. We tested four hypotheses with regard to bright- and dark-side personal...

The prediction that neuroticism (or emotional instability) will change the definition of an intelligence factor, or g, was tested in a large sample (N = 2,716) of British managers who completed both personality and intelligence measures. Specifically, we examine if the structure of mental abilities changes across levels of personality (with a focus...

The inconsistency between pro-environmental attitudes and behaviours, known as the “attitude-behaviour” gap, is exceptionally pronounced in scenarios associated with “green” choice. The current literature offers numerous explanations for the reasons behind the “attitude-behaviour” gap, however, the generalisability of these explanations is complex....

Purpose The study aims to look at whether trait emotional intelligence (EI) was related to the job performance level of a manager, their immediate team and their peers. Design/methodology/approach This study looked at the relationship between trait EI and performance appraisals, as evaluated by the person themselves, their peers, manager and team....

This study examined sex differences in domain and facet scores from six personality tests in various large adult samples. The aim was to document differences in large adult groups which might contribute new data to this highly contentious area. We reported on sex differences on the Myers-Briggs Type Indicator (MBTI); the Five Factor NEO-PI-R; the H...

The aim of this study was to understand the relationship between bright-side, High Potential and dark-side Dark Triad traits, as well as work engagement on judgements of perceived success. In all, 290 working adults completed questionnaires assessing their High Potential Personality Traits (HPTI), their dark-triad traits, job engagement and self-ra...

This study focused on the idea that there are predictable differences between those individuals who opt for Scientific rather than the Commerce/Practitioner jobs and consulting assignments. A total of 2278 adults from a variety of occupations completed three validated questionnaires: the first assessed the behavioural tendency of an individual when...

Engagement creates many positive individual and organisational outcomes and recent research suggests that there are individual differences in employees’ tendencies to be engaged (e.g., Akhtar et al., 2015). However, previous research has not examined how specific facets of emotional intelligence can promote or hinder engagement as a function of the...

The study investigated whether cognitive ability or trait emotional intelligence impacted the formation of task-contingent communication and advice seeking in the workplace. Contrary to the theory driven hypothesis, an employee's level of EI has no impact on their position within both interaction and advice networks. As predicted, those with higher...

This thesis presents a study of the psychology of disenchantment; a cognitive-affective state that depicts an employee’s reaction to acute or chronic subjective workplace injustice. The opening chapter of the thesis provides a literature review of models of justice and injustice, psychological mechanisms associated with the development of justice p...

The present study investigated the relationship between six high flyer personality traits and intelligence measured at the domain and facet level. In all, 820 adults completed a multidimensional High Flyers Personality Inventory (measuring six traits) and a multidimensional intelligence test. Correlational analysis showed four traits were related t...

Objective: The study set out to investigate socio-economic, biomedical, health and behavioural and psychological factors in childhood and adulthood associated with the prevalence of asthma in adulthood, drawing data from The National Child Development Studies (NCDS), a birth cohort in the UK. Design: The National Child Development Study, a national...

This study investigated the role of individual differences (dark personality) and situational factors (perceived organisational support) in explaining intention to quit. Four hundred and fifty-one (50 of which females) ambulance personnel completed three questionnaires (Hogan Development Survey; Perceived Organisational Support Survey; and a single...

This study investigated the associations between psychological as well as social factors in childhood and adulthood and the occurrence of adulthood back pain in a longitudinal birth cohort study. The analytic sample comprises 5698 participants with complete data on parental social class at birth, childhood cognitive ability tests scores at age 11,...

This study investigated the effects of socio-demographic and psychological factors in childhood and adulthood on the prevalence of migraine in adulthood using data from The National Child Development Studies (NCDS), a birth cohort in the UK. The analytical sample comprises 5799 participants with complete data. Logistic regression analysis showed th...

This study aimed to investigate social and psychological factors in childhood and adulthood associated with self-reported hypertension in adulthood. Using data from the National Child Development Study, a nationally representative sample of 17,415 babies born in Great Britain in 1958 and followed up at 11, 33, and 50 years of age. Self-reported dia...

To investigate social, familial, and psychological factors in influencing the occurrence of type 2 diabetes in adulthood. Some 17,415 babies born in Great Britain in 1958 and followed up at 7, 11, 33, and 50 years of age. The prevalence of type 2 diabetes at age 50 years was the outcome measure. Some 5,032 participants with data on parental social...