The relationship between temperament and personality: An exploratory study

Although the terms temperament and personality are often used interchangeably in the literature and clearly are conceptually related, there is little empirical data to illuminate their relationship. In this exploratory study we measured temperament (using the Dimensions of Temperament Survey), and personality (using the Eysenck Personality Questionnaire), in young adolescents and in adults. Some age and sex differences in relationships between the measures and their correlations were found. The temperament dimension of adaptability was clearly related to Eysenck's Extraversion factor and reactivity to Neuroticism in females. More substantial relationships emerged in the adult sample than in the adolescent group, Our data, combined with that of a 1984 Australian study using different techniques, provides substantial support for measurable overlap between some dimensions of temperament derived largely from the developmental literature, and Eysenck's personality theory.     

Counterproductive sustainability behaviors and their relationship to personality traits

This article introduces the concept of ‘counterproductive sustainability behaviors’ (CSB) as a novel expression of counterproductive work behaviors (CWB). It presents a short measure of CSB that applies the construct of counterproductivity to employee behaviors in the environmental sustainability domain. Personality assessments were administered to three independent samples—employed students, experienced employees, and job applicants—to investigate the relationship between personality and CSB (self-reports and other-rated), and to compare results to those obtained in the prediction of traditional CWB.     

Mother's personality and infant temperament

We examined if perfectionism and the perception of being an anxious person were associated with more negative infant temperament ratings by the mothers. 386 women (mean age = 30.08; standard deviation = 4.21) in their last trimester of pregnancy completed the Multidimensional Perfectionism Scale (MPS), the Beck Depression Inventory-II (BDI-II) and an item about their perception of being or not an anxious person. The Portuguese version of the Diagnostic Interview for Genetic Studies and the Operational Criteria Checklist for Psychotic Illness were used to generate diagnoses according to DSM-IV and ICD-10 criteria. After delivery, women completed eight items of the Difficult Infant Temperament Questionnaire (developed by our team) and filled in, again, the BDI-II and were interviewed with the DIGS. Women with depression (DSM-IV/ICD-10) and probable cases of depression using different cut-offs adjusted to Portuguese prevalence (BDI-II), in pregnancy and postpartum, were excluded. The Difficult Infant Temperament Questionnaire showed to have factorial validity and internal consistency. There was a statistically significant negative correlation between perfectionism total scale score and item 6 from the temperament scale (“is your baby irritable or fussy?”). Considering MPS 3-factor solution found for pregnancy there was also a statistically significant negative correlation between SOP and the same item. Women with low SOP differed from those with medium and high SOP in the total temperament score. Moreover, the low SOP group differed from the medium group on items three and four scores. There were no significant associations with SPP, which is the dimension more closely associated with negative outcomes. There was an association between anxiety trait status (having it or not) and scoring low, medium or high in the infant temperament scale. The proportion of anxious vs. non-anxious women presenting a high score on the infant temperament scale was higher (24.2% vs. 12.9%). Linear regressions showed that SOP (low vs. medium/high) offered a significant contribution to the prediction of total temperament scale score and items 3 and 4 scores, but a logistic regression did not confirm trait anxiety as a significant predictor of mother's infant temperament perception. Concluding, a major result concerns the fact that higher levels of adaptive perfectionism (i.e. SOP) are associated (and predict) a less negative view of their infant's temperament. These results on the effect of mother's anxiety and perfectionism on the child temperament perception might have treatment implications. As perfectionism is not always maladaptive, some of its positive features could be used to enhance women's self-efficacy/sense of parental competence in their role as mothers and positive affect towards their infants. Also, antenatal interventions aimed at minimising anxiety could help to optimise infant temperament outcomes, which could, eventually, also, lead to subsequent maternal and infant mental health better outcomes.     

Maternal personality influences the relationship between maternal reports and laboratory measures of child temperament

Previous research has indicated that agreement between maternal reports of child temperament and laboratory measures is modest; however, it is unclear whether maternal characteristics influence convergence between methods. We examined whether mothers' personality influenced agreement between maternal reports and observational measures of child traits. A total of 64 mothers and children participated in this study. Maternal negative emotionality (NE) moderated the relationship between maternal reports and laboratory measures of child temperament: Greater convergence was found between maternal ratings of children's negative emotional traits and laboratory measures for mothers with higher NE than mothers with lower NE. Findings are consistent with the possibility that mothers' own traits influence the extent to which they successfully encode and/or report on analogous child behaviors.     

Mothers' personality and its interaction with child temperament as predictors of parenting behavior

In this longitudinal, multimethod investigation, the authors examined mothers' personality and its interaction with infants' negative emotionality as predictors of parenting behavior. When infants were 8-10 months old (N = 112), mothers completed personality self-reports, and the authors observed infants' negative emotionality in both standard procedures and naturalistic daily contexts. When infants were 13-15 months old (N = 108), the authors observed two aspects of parenting, power assertion and maternal responsiveness, in mother-child interactive contexts. Maternal personality alone and also in interaction with child emotionality predicted future parenting behaviors. The longitudinal links established between personality and parenting behaviors indicate the predictive utility of personality. Findings also highlight the bidirectionality of the early parent-child relationship.     

Transactional development of parent personality and child temperament

Stability and change in parental extraversion and neuroticism were studied in transaction with their views of their child's temperament from the age of six months to the age of five‐and‐a‐half years in 109 mother–father–child triads (parent–daughter: n = 61, parent–son: n = 48). While parental traits showed high stability, infants' higher positive affectivity predicted an increase in parental extraversion over 5 years, and infant's higher activity predicted a decrease in parental neuroticism. Parent‐rated temperament showed expected heterotypic continuity. Initially higher parental extraversion predicted an increase in the child's effortful control, and higher parental neuroticism predicted an increase in the child's negative affectivity. The results indicate that parental personality and child temperament develop in transaction promoting change in each other. Copyright © 2008 John Wiley & Sons, Ltd.     

Public attitudes toward sex offenders and their relationship to personality traits and demographic characteristics

The present study examined public attitudes toward the sentencing, treatment, management, and perceived dangerousness of sex offenders. Seventy‐eight university undergraduates completed a 25‐item attitude toward sex offenders survey developed for the present study, along with a five‐factor measure of personality (NEO Personality Inventory – Revised), a demographic questionnaire, and the Paulhus Deception Scale, to control for social desirability. While participants most frequently endorsed the belief that sentences were not sufficiently severe, they tended to espouse treatment and risk management alternatives to longer sentences and eschewed exceptionally severe punishments (e.g., surgical castration). Participants estimated high rates of sexual recidivism (59%), although they also estimated significantly lower recidivism rates for treated offenders. Results of a principle components analysis suggested that participant attitudes comprised two broad domains: systems attitudes (e.g., law enforcement, corrections, justice) and rehabilitative attitudes. Although few demographic differences emerged in participant attitudes, ‘openness to experience’ and ‘agreeableness’ each significantly predicted more rehabilitative attitudes, while contrary to expectations, ‘extraversion’ was significantly associated with more negative systems‐related attitudes. The results provide support that personality traits may be linked to important social attitudes, including those toward sex offenders. Copyright © 2010 John Wiley & Sons, Ltd.     

Individual differences in core affect variability and their relationship to personality and psychological adjustment

How people's feelings change across time can be represented as trajectories in a core affect space defined by the dimensions of valence and activation. In this article, the authors analyzed individual differences in within-person affective variability defined as characteristics of core affect trajectories, introducing new ways to conceptualize affective variability. In 2 studies, participants provided multiple reports across time describing how they were feeling in terms of core affect. From these data, characteristics of participants' core affect trajectories were derived. Across both studies, core affect variability was negatively related to average valence, self-esteem, and agreeableness, and it was positively related to neuroticism and depression. Moreover, spin, a measure of how much people experienced qualitatively different feelings within the core affect space, was related more consistently to trait measures of adjustment and personality than other measures of within-person variability, including widely used measures of within-person single-dimension standard deviations.     

Fatigue: relationships with basic personality and temperament dimensions

This study examined the relationships between the Five-Factor-Model (FFM) personality dimensions (Extraversion, Agreeableness, Conscientiousness, Emotional Stability, Openness/Autonomy), the Pavlovian temperament variables (Strength of Excitation, Strength of Inhibition, Mobility), and fatigue. We expected that all these person characteristics would be negatively associated with fatigue. In a survey among persons working at least 20 h a week (N=765), respondents completed a personality questionnaire (the Five-Factor Personality Inventory), a temperament scale (the Pavlov Temperament Survey), and two fatigue questionnaires (the Checklist Individual Strength-20 and the Emotional Exhaustion scale of the Maslach Burnout Inventory). Results indicated that high scores on Autonomy, and low scores on Extraversion, Conscientiousness, Emotional Stability, and Strength of Excitation were, in various combinations, predictors of higher fatigue scores. Agreeableness, Strength of Inhibition, and Mobility did not play a role in the prediction of any fatigue score. In conclusion, personality and temperament dimensions explained significant proportions of the variance in fatigue. It is stated that there is an urgent need for longitudinal studies in order to examine the predictive value of the personality dimensions over time.     

Sweetheart, you really make me happy: romantic relationship quality and personality as predictors of happiness among emerging adults

Two studies investigated the predictive ability of romantic relationship quality in happiness above and beyond the influence of personality (Big Five) among emerging adults. Study 1 (n = 221) showed that global romantic relationship quality accounted for 3% of the variance in happiness while controlling for personality. Study 2 (n = 187) replicated this finding by assessing happiness and relationship quality with different scales. Second study also extended the first study in two ways. First, emotional security and companionship emerged as the strongest features of romantic relationship quality that predicted happiness. Second, identity formation moderated the relationship between relationship quality and happiness such that emerging adults were happier when they experienced high quality relationships at high levels of identity formation. Findings across the two studies were discussed in the light of the literature and suggestions for future research were made.     

Parents' disclosure of their own concerns to their adolescent children

This study examines middle-aged parents' disclosure about their own lives and current concerns, with their late-adolescent children. Three hundred seventy-two parents of college freshmen, averaging 47 years of age, participated by filling out an anonymous questionnaire that asked about 28 topics, varying in intimacy, of concern to adults. The subjects indicated whether they had discussed each topic with their child, and, if they had, the motivations that prompted them to do so. The data revealed that mothers disclosed more than did fathers, and they were more likely to cite “venting,”“asking advice,” and “seeking emotional support” as reasons for disclosure; fathers were more likely to cite “trying to change his/her behavior” as a rationale for disclosure. Child's gender did not affect disclosure rates, but sons and daughters were disclosed to for different reasons. Divorced parents disclosed more than did parents from continuously intact families, and they cited somewhat different reasons for disclosure.     

The relationship of personality to antisocial and neurotic behaviours as observed by teachers

Eight hundred and eight children in normal schools between the ages of 7 and 16 yr were rated on Rutter's Teachers' Rating Scale, and completed the EPQ giving Psychoticism (P), Extraversion (E), Neuroticism (N) and Lie (L). The children also reported on their own misbehaviour and social attitudes. Children exhibiting Antisocial behaviours were markedly high on P; also scoring low on L, and reporting non-conforming behaviour and attitudes. Children showing Neurotic behaviours did not have particularly distinctive personality scores, but were rather extraverted and conforming (high L). There was no relationship between Neuroticism as a disorder and Neuroticism as a personality trait. It is suggested that the P scale might usefully assist in the detection of antisocially disturbed children or in the selection of ‘high risk’ groups.     

Parents' education and children's achievement: The role of personality

The reasons for the positive association between families' background variables, such as parents' education, and children's academic achievement have not fully been clarified yet. The present study investigates children's intelligence and personality as potential mediators. A sample of 580 German high school students (mean age: M = 17.0; SD = 0.7) indicated the highest education of their parents and completed measures assessing their own personality and intelligence. Children's academic achievement was operationalized by grade point average. Children's intelligence, openness to experience and, marginally, conscientiousness partially mediated the association between parents' education and children's academic achievement. Even after controlling for children's intelligence, the mediating effects of those personality traits held. Results are discussed with regard to potential underlying processes. Copyright © 2010 John Wiley & Sons, Ltd.