Practical skills and personality development

Declarers of above average, average, and below average Practical Skills on the ACT Student Profile Report were compared on the basis of OPI personality scale scores by means of multivariate analysis of covariance. Results indicated significant differences by level of Practical Skill and no significant interaction between sex and practical skill category. Distributional differences of above average, average, and below average practical skills by various vocational choices were investigated by X². The personality differences found were interpreted as developmental, according to Erikson's theory.     

Facial imagery and personality development.

The empirical relationship between judgments obtained with a motorized facial-distortion mirror and relevant personality and rating measures was examined. Subjects were 88 school children. The findings indicated general trend differences between males and females in perceiving facial distortion shown in a mirror. Although not statistically significant, a relationship between teachers' ratings on hygiene, self-concept, sociability, and two scales of the High School Personality Questionnaire were noted.     

Divorce and personality development across middle adulthood

This study tested whether divorce helps explain individual differences in personality development in the years that follow a divorce. The sample consisted of 526 middle‐aged adults aged 42–46 years at the beginning. Personality traits were measured using the NEO‐Five‐Factor Inventory at three measurement occasions over 12 years. First, personality development was characterized by individual differences in change. Second, those individuals who experienced a divorce showed a decrease in extraversion and positive affect over time although nondivorced individuals did not change on these traits. Third, divorce was associated with a decrease in dependability. Fourth, divorce was associated with a decrease in orderliness for individuals who were remarried. The results of this study indicated that divorce had little influence on personality development.     

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.     

The development of borderline personality disorder--a mentalizing model

This paper describes a mentalization-based model of the development of borderline personality disorder (BPD). The model takes into account constitutional vulnerability and is rooted in attachment theory and its elaboration by contemporary developmental psychologists. The model suggests that disruption of the attachment relationship early in development in combination with later traumatic experiences in an attachment context interacts with neurobiological development. The combination leads to hyper-responsiveness of the attachment system which makes mentalizing, the capacity to make sense of ourselves and others in terms of mental states, unstable during emotional arousal. The emergence of earlier modes of psychological function at these times accounts for the symptoms of BPD. The model has clinical implications and suggests that the aim of treatment is not only to encourage development of mentalizing but also to facilitate its maintenance when the attachment system is stimulated.     

On ego development and the structure of personality

present a theory of ego development as composed of several substructures related so that achievement of a given stage in one substructure is necessary but not sufficient for achieving the corresponding stage of another. The postulation of an exact relation belies what is known of the texture of human behavior and is premature in the absence of precise measurement of the several substructures and precise matching of stages. An alternative, the empirical method of simultaneously constructing a measure of ego development and portraits of the several stages, which Snarey et al. criticize for lack of strict logical coherence, is in the best tradition of contemporary science. The stage portraits are “prototypes” or “fuzzy sets.” Any mental structure can be divided into substructures, but the most general, superordinate structure is likely to prove most useful.     

Health-related behaviour and personality trait development in adulthood

This investigation explored the contribution of a healthy lifestyle to personality trait stability and change during adulthood. A nationally representative sample of 11,133 Australian adults completed self-report measures of health-related behaviour and personality traits at baseline (2010) and again four years later (2014). Results showed that physical activity and alcohol intake, and to a lesser extent diet and cigarette smoking, were important for mean-level change and intra-individual stability of personality for all trait dimensions. Moreover, positive health behaviours were associated with less of a decrease in extraversion and more of an increase in openness, agreeableness and conscientiousness over four years.These findings suggest that healthy living might help to facilitate desirable personality trait stability and change during adulthood.     

Goal and personality trait development in emerging adulthood

The present research examined continuity and change in the importance of major life goals and the relation between change in goals and change in personality traits over the course of college (N = 298). Participants rated the importance of their life goals 6 times over a 4-year period and completed a measure of the Big Five personality traits at the beginning and end of college. Like personality traits, life goals demonstrated high levels of rank-order stability. Unlike personality traits assessed during the same period and in the same sample, the mean importance of most life goals decreased over time. Moreover, each goal domain was marked by significant individual differences in change, and these individual differences were related to changes in personality traits. These findings provide insights into the relatively unstudied question of how life goals change during emerging adulthood.     

Big Five personality development in adolescence and adulthood

The present article examines Big Five personality development across adolescence and middle adulthood. Two adolescents and their fathers and mothers from 285 Dutch families rated their own and their family members' personality. Using accelerated longitudinal growth curve analyses, mean level change in Big Five factors was estimated. For boys, Extraversion and Openness decreased and for girls, Extraversion, Agreeableness, Conscientiousness, and Openness increased. Whereas mothers' Emotional Stability and Conscientiousness increased, fathers' Extraversion, Agreeableness, and Emotional Stability decreased. Differences in self‐ and other‐reported personality change were found, as well as interindividual differences in personality change. Results confirm that personality change is possible across the life course but these changes are not similar for all individuals and depend on the type of observer. Copyright © 2006 John Wiley & Sons, Ltd.     

Work experiences and personality development in young adulthood

This longitudinal study provides an analysis of the relationship between personality traits and work experiences with a special focus on the relationship between changes in personality and work experiences in young adulthood. Longitudinal analyses uncovered 3 findings. First, measures of personality taken at age 18 predicted both objective and subjective work experiences at age 26. Second, work experiences were related to changes in personality traits from age 18 to 26. Third, the predictive and change relations between personality traits and work experiences were corresponsive: Traits that "selected" people into specific work experiences were the same traits that changed in response to those same work experiences. The relevance of the findings to theories of personality development is discussed.     

Interpersonal conflict, agreeableness, and personality development

This multimethod research linked the Big-Five personality dimensions to interpersonal conflict in childhood. Agreeableness was the personality dimension of focus because this dimension has been associated with maintaining positive interpersonal relations in adolescents and adults. In two studies, elementary school children were assessed on the Big-Five domains of personality. Study 1 (n=276) showed that agreeableness was uniquely associated with endorsements of conflict resolution tactics in children as well as parent and teacher reports of coping and adjustment. Study 2 (n=234) revealed that children's perceptions of themselves and others during conflict was influenced by their agreeableness regardless of their partner's agreeableness. Observers also reported that pairs higher in agreeableness had more harmonious, constructive conflicts. Overall findings suggest that of the Big-Five dimensions, agreeableness is most closely associated with processes and outcomes related to interpersonal conflict and adjustment in children.