Adversity in adolescence predicts personality trait change from childhood to adulthood

This study examined whether cumulative adversity in adolescence predicted changes in the Big Five traits from childhood to adulthood in the Project Competence Longitudinal Study sample (N = 205) followed from childhood (age 10) through adolescence into adulthood (age 30). Personality traits were measured in childhood through multiple methods and in adulthood by self-report. Cumulative adversity, assessed in adolescence, differentiated independent adversity (likely unrelated to participants’ behavior) from dependent adversity (resulting from participants’ own behavior). Participants’ personality traits were modestly stable over 20 years, although Openness showed greater stability. Independent and dependent adversity predicted increases in Negative Emotionality/Neuroticism, and dependent adversity predicted decreases in Constraint/Conscientiousness and Agreeableness from childhood to adulthood, suggesting that cumulative adversity shapes personality development in young people.     

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.     

Low fear in childhood is associated with sporting prowess in adolescence and young adulthood

This study sought to establish if low levels of childhood fear were associated with high level sports performance in adolescence and young adulthood. Parent and teacher reports of fearfulness at ages 5, 7, 9 and 11 and self-reports of sporting achievements at age 26 were obtained for members of the longitudinal Dunedin Multidisciplinary Health and Development Study. Findings indicated a dose-response relation between levels of childhood fear and later sports achievement such that low levels of fear were associated with the greatest likelihood of playing representative sport. Low levels of fear early in life may be associated with elite sports performance in adulthood.     

Preschool personality antecedents of narcissism in adolescence and young adulthood: A 20-year longitudinal study

This prospective study examined relations between preschool personality attributes and narcissism during adolescence and emerging adulthood. We created five a priori preschool scales anticipated to foretell future narcissism. Independent assessors evaluated the participants’ personality at ages 14, 18, and 23. Based upon these evaluations, we generated observer-based narcissism scales for each of these three ages. All preschool scales predicted subsequent narcissism, except Interpersonal Antagonism at age 23. According to mean scale and item scores analyses, narcissism increased significantly from age 14 to 18, followed by a slight but non-significant decline from age 18 to 23. The discussion focused on a developmental view of narcissism, the need for research on automatic processing and psychological defenses, and links between narcissism and attachment.     

Testing the indifferentiation hypothesis during childhood, adolescence, and adulthood

The general (g) factor is the most general and relevant cognitive ability. This factor is considered to be one of the most important predictors of academic achievement and of many other socially relevant behavioral outcomes. In the last decades, many researchers have investigated the possible changes in the relevance of the g factor from childhood to adulthood. The indifferentiation hypothesis states that the variance attributed to the g factor and the main cognitive abilities will not change over the life span. In the present study, the authors tested that hypothesis in childhood, adolescence, and adulthood by using 2 different cognitive batteries (Test of Educational Ability [TEA; S. A. TEA, 1999], Wechsler Adult Intelligence Scales [WAIS; D. Wechsler, 1955]), which they administered in 2 different countries--Spain (TEA) and the United States (WAIS). The ages of the participants (N = 2,384) ranged from 8 to 54 years. Results showed that the number of factors extracted and the relevance were the same for every age group in both batteries, as predicted by the indifferentiation hypothesis. The authors discuss implications of intelligence assessment.     

The relationship of personality and behavioral development from adolescence to young adulthood and subsequent parenting behavior

The purpose of the study was to examine the association of parental personality, behavior, and substance use during adolescence and adulthood as related to the later parent-offspring relationship. The sample consisted of 297 parents (M age 32 yr.), who were first interviewed at earlier points in their lives in childhood and early adolescence at six points in time, extending from 1983 to 2002. Multiple regression models showed that parents with certain earlier personality and behavioral attributes, e.g., more rebelliousness and more frequent tobacco use, had a more difficult relationship with their children. Findings indicated an association between the cumulative number of psychosocial risk factors in the parents and difficulties in the parent-child relationship. The findings suggested that interventions designed to decrease youths' substance abuse may increase the likelihood that later when they are parents they will form nurturing relationships with their children.     

Mutual and unrequited love in adolescence and young adulthood

The purpose of the study was to examine the frequency of experiencing passionate love during adolescence and young adulthood as recalled by young adults, and to examine gender differences in this frequency. Female and male US. introductory psychology students, several of whom were of nontraditional age, responded to a questionnaire that asked about the frequency of their mutual and unrequited love experiences. Respondents provided information for four age periods ranging from childhood to age 25 years. Although the frequency of recalled mutual love experiences increased for both genders from childhood through the 16-to-20-year-age period, men reported more episodes or unrequited love during the 16-to-20-year-age period compared to (a) other age periods, (b) their reports of mutual love during that age period, and (c) the reports of unrequited love for 16-to-20-year-old women.     

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.     

Developmental analysis of human figure drawings in adolescence, young adulthood, and middle age.

Analyzed 195 human figure drawings (HFDs) of adolescents, young adults, and middle-aged adults in terms of developmental differences in anxiety signs, grouped into aggressive-hostile and insecure-labile categories, and according to sex-role stereotype, as measured by the Broverman Sex-role Stereotype Scale. Adolescent males and females were significantly more likely to obtain more anxiety signs than the two adult groups, although young adults and middle-aged adults did not differ from one another in HFD performance. The most reliable sex difference was that males reveal significantly more aggressive-hostile indices in the HFDs relative to females; no significant sex differences were obtained for number of insecure-labile indices. The degree to which one has adopted a conventional sex-role stereotype was not predictive of anxiety sign differences in HFD performance for either sex or for any age group.     

Long-term consequences of childhood physical and psychological maltreatment

This study assessed whether some of the correlates of learned helplessness—depression, low self-esteem, and a maladaptive attributional style—are long-term consequences of child abused. In this study, 260 subjects were identified as physically abused, psychologically abused, both physically and psychologically abused, or nonabused, based on responses to the Child Abuse Questionnaire (CAQ). Subjects were tested for levels of nonclinical depression via the Beck Depression Inventory (BDI), for levels of self-esteem via the Rosenberg Self-Esteem Scale (RSE), and for the adaptiveness of attributional style via the Attributional Style Questionnaire (ASQ). It was hypothesized that each of the three abuse groups would differ from the control group on the three dependent measures; differences among the three abuse groups were also explored. Three one-way analyses of variance indicated that (1) BDI scores reflected a greater tendency toward depression in subjects reporting both types of abuse than in nonabused subjects or in subjects reporting either psychological or physical abuse, (2) subjects reporting psychological abuse only or both psychological and physical abuse showed lower self-esteem than did nonabused subjects, and (3) abused subjects did not seem to exhibit a more maladaptive attributional style than that of nonabused subjects. In addition, multiple linear regression analyses pointed to psychological abuse as a critical variable in predicting levels of depression, self-esteem, and attributional style, when physical abuse effects were controlled. Controlling for the effects of psychological abuse, however, indicated that physical abuse did not significantly contribute to the variance in these variables. Implications for the learned helplessness model and for future research are discussed. © 1992 Wiley-Liss, Inc.     

Five types of personality continuity in childhood and adolescence

This study examines 5 types of personality continuity--structural, mean-level, individual-level, differential, and ipsative--in a representative population (N=498) and a twin and sibling sample (N=548) of children and adolescents. Parents described their children on 2 successive occasions with a 36-month interval using the Hierarchical Personality Inventory for Children (I. Mervielde & F. De Fruyt, 1999). There was evidence for structural continuity in the 2 samples, and personality was shown to be largely differentially stable. A large percentage had a stable trait profile indicative of ipsative stability, and mean-level personality changes were generally small in magnitude. Continuity findings were explained mainly by genetic and nonshared environmental factors.     

Low self-esteem prospectively predicts depression in adolescence and young adulthood

Low self-esteem and depression are strongly correlated in cross-sectional studies, yet little is known about their prospective effects on each other. The vulnerability model hypothesizes that low self-esteem serves as a risk factor for depression, whereas the scar model hypothesizes that low self-esteem is an outcome, not a cause, of depression. To test these models, the authors used 2 large longitudinal data sets, each with 4 repeated assessments between the ages of 15 and 21 years and 18 and 21 years, respectively. Cross-lagged regression analyses indicated that low self-esteem predicted subsequent levels of depression, but depression did not predict subsequent levels of self-esteem. These findings held for both men and women and after controlling for content overlap between the self-esteem and depression scales. Thus, the results supported the vulnerability model, but not the scar model, of self-esteem and depression.     

Dramatic-erratic personality disorder symptoms: I. Continuity from early adolescence into adulthood

This longitudinal study examined dramatic-erratic personality disorder symptoms (histrionic, borderline, and narcissistic symptoms) in a community sample of 407 adolescents to assess whether this diagnostic construct is meaningful in young people. Based on latent variable models and dimensional symptom scales, these so-called Cluster B symptoms were highly stable across an eight-year interval from early adolescence to early adulthood. Furthermore, when compared with internalizing and externalizing symptoms, dramatic-erratic symptoms were more stable over time than these well-established Axis I symptom clusters. Based on high correlations with co-occurring internalizing and externalizing symptoms, Cluster B symptoms clearly reflect emotional distress during adolescence. These analyses reinforce recent efforts to establish personality disorders as a clinically significant and valid diagnostic construct in young people.     

A longitudinal study of personality change in young adulthood

The present research examined personality continuity and change in a sample of young men and women assessed at the beginning and end of college. Two-hundred seventy students completed measures of the Big Five personality traits when they first entered college and then 4 years later. Analyses indicate small- to medium-sized normative (i.e., mean-level) changes, large rank-order stability correlations, high levels of stability in personality structure, and moderate levels of ipsative (i.e. profile) stability. Overall, the findings are consistent with the perspective that personality traits exhibit considerable continuity over time, yet can change in systematic ways.     

The association between romantic relationships and delinquency in adolescence and young adulthood

This study examined the association between romantic relationships and delinquency in adolescence and young adulthood. Using a large, longitudinal, and nationally representative sample, results from negative binomial regressions showed a positive association between romantic involvement and delinquency in adolescence. Furthermore, the cumulative number of romantic relationships from adolescence to young adulthood was positively related to delinquency in young adulthood even after controlling for earlier delinquency in adolescence. These analyses also controlled for the effects of participants' gender, age at initial assessment, puberty, race/ethnicity, and other demographic characteristics (e.g., family structure and parents' education). Findings are discussed in terms of their implications for understanding the role of romantic relationships in the development of young people and for stimulating future research questions.     

Transactional links between personality and adaptation from childhood through adulthood

Does childhood personality foreshadow later adaptation in the key developmental task domains of academic achievement, work, rule-abiding conduct, friendships, and romantic relationships? In this article we present a synopsis of recent findings from the Project Competence longitudinal study of 205 children who were assessed around ages 10, 20, and 30. Childhood personality differences predicted adaptation at all three time periods and also changes in adaptation over time. On the other hand, features of adult personality were presaged by childhood adaptation, and in some cases childhood adaptation predicted the course of personality development. To understand better the transactional processes that shape and link personality and adaptive success over the life course, longitudinal designs and more dynamic models of personality development will be needed.     

Dramatic-erratic personality disorder symptoms: II. Developmental pathways from early adolescence to adulthood

This study examined the relationship over time between Cluster B personality disorder symptoms (borderline, histrionic, and narcissistic symptoms) and comorbid internalizing and externalizing symptoms in a community sample of 407 adolescents. Cross-lagged longitudinal models tested (a) the hypothesis that Cluster B symptoms reflect primary disturbances that give rise to co-occurring internalizing and externalizing symptoms; and (b) the alternative hypothesis that these Axis I symptom clusters reflect primary problems that interfere with normal personality development. Internalizing and externalizing symptoms each predicted subsequent Cluster B symptoms in girls, although these effects occurred only at specific developmental stages. Cluster B symptoms in boys and girls at ages 10 to 14 years predicted externalizing symptoms two years later. Instead of clearly supporting one hypothesis over the other, longitudinal models suggested gender-specific developmental effects that were partially consistent with both hypotheses.     

Smoking involvement during adolescence among African Americans and Puerto Ricans: risks to psychological and physical well-being in young adulthood

The major aim of this study was to examine the longitudinal association between adolescent smoking involvement and self-reported psychological and physical outcomes in young adulthood. Participants included 333 African Americans and 329 Puerto Ricans who were surveyed in 1990 in their New York City schools and interviewed in 1995 and 2000-2001, primarily in their homes. The psychological outcomes included ego integration, symptoms of depression, anxiety, and interpersonal difficulty. The physical health measures included a general health rating, number of illnesses, and symptoms of ill health. Also, three scales measured problems due to alcohol, marijuana, and other illicit drug use. Smoking involvement varied by age, sex, and ethnicity but not by socioeconomic status nor by late adolescent parental status. Analysis showed that the relationships between adolescent smoking involvement and psychological and physical health problems in young adulthood remained significant even with control on demographic factors, earlier levels of the outcome variables, and marijuana use. The relationships between smoking behavior and problems with alcohol, marijuana and other illicit drug use were particularly strong. Thus, adolescent smoking seems to have a wide range of clinical implications for young adulthood.     

Patterns and correlates of binge drinking trajectories from early adolescence to young adulthood.

Latent growth mixture modeling was used to identify developmental trajectories (described in terms of demographics, exposure and resistance to a pro-drug environment, and deviant behavior) of binge drinking among 5,694 individuals who completed 6 surveys from ages 13 to 23 years: nonbingers (32%); moderate stables (37%), who had consistently low levels of bingeing; steady increasers (16%), who increased from the lowest to highest level of bingeing; adolescent bingers (9%), whose early rise in bingeing was followed by a decrease to a moderate level; and early highs (6%), who decreased from the highest level of bingeing to a moderate level. Results show considerable diversity in binge drinking patterns and the correlates of bingeing across trajectory classes.