Longitudinal Relations among Identity Distinctiveness, Continuity, and Integration among Dutch Adolescents.

Identity distinctiveness, continuity, and coherence are all components of adolescents' identity development, but their longitudinal relations have rarely been examined. Data were analyzed on these three constructs collected over three years from 349 Dutch adolescents (Mage = 14.7, SDage = 0.7, 215 [61.6%] girls and 133 [38.1%] boys). A cross-lagged panel model of the three constructs showed that stability was relatively high for distinctiveness and continuity, whereas coherence was less stable. Distinctiveness and continuity were correlated positively within time, but cross-lagged associations were mostly not significant: Only distinctiveness and coherence negatively predicted each other across waves. Results suggest that distinctiveness, continuity, and coherence may be interrelated, but may not drive the development of each other.

The Relations between Narrative Identity and Personality Pathology among Clinical Adolescents: Findings from a Multi-Ethnic Asian Sample.

Adolescence is a period where personality difficulties can start emerging. At the same time, a great deal of development in narrative identity takes place. Given that identity impairments are a key feature in personality pathology, it is useful to understand how pathological traits and narrative identity features are related. The current study addressed this by linking pathological personality trait domains to narrative identity features in clinically-referred Singaporean adolescents. Participants (n = 118, Mage = 16.82) wrote narratives about a turning point in their lives. These narratives were coded for themes of agency, communion, self-event connection, redemption, and coherence. Communion was significantly and substantially associated with pathological trait domains of negative affectivity, detachment, disinhibition, and psychoticism, although the effect sizes were modest. Whether a lack of communion themes contribute to the development of personality pathology or whether the former is an expression of the latter is an open question for future research.

An item response theory analysis of two frequently used measures of identity development.

Identity development-exploring options and making commitments-is an important process related to human functioning across the lifespan. An accurate understanding of identity development processes requires precise measures, but commonly used questionnaires have not been subject to intensive psychometric analyses. We investigated the psychometric properties of two such measures, the Utrecht Management of Identity Commitments Scale and the Dimensions of Identity Development Scale. Previous analyses have treated the response scales as interval rather than ordinal, which may not be reasonable given the measures' Likert-type response scales. Accordingly, we evaluated their measurement precision by conducting multidimensional item response theory analyses of data from six studies of secondary and postsecondary students in The Netherlands and the United States (total N = 4,844; 36.00% boys/men, 63.07% girls/women; 0.02% nonbinary or missing gender data; 62.39% completed the measure in Dutch, 37.61% in English; 52.66% postsecondary school; 47.34% secondary school; racial, ethnic, and nationality information varied across studies). Graded response models showed that a limited range of the latent attributes was precisely measured, and the quality of items varied considerably. The measures functioned mostly similarly between gender groups, but there was substantial differential item functioning based on school level and language of the measure. We originally sought to create shortened versions, but the shortened versions provided no improvement over the low quality of the longer versions. Our analyses suggest that reflection on what these identity processes entail is needed, to develop new items that address different manifestations of the attributes under consideration. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

An empirically derived hierarchical tree typology of DSM-5 pathological personality traits in adolescence.

Traditional personality disorder (PD) taxonomies have been developed for adult populations. We aimed to identify an adolescent hierarchical tree typology of PD indicators to provide classification into broad severity classes but also more fine-grained classification within those classes. A large sample of community adolescents (N = 1,940) completed a validated dimensional measure that covers a comprehensive range of pathologically formulated personality traits, the Personality Inventory for DSM-5. Latent class tree modeling suggested three classes at the first level of the tree representing high, medium, and low PD-trait levels-thus spanning the range between normal and pathological personality. These classes were divided into subclasses lower in the hierarchy, which suggested subclinical variants of patterns that are often found in clinical samples, medium levels of externalizing and internalizing behaviors, and differential profiles of thriving in the low-risk classes. The identified classes had promising initial criterion validity based on meaningful relations with self- and peer-reported measures of friendship and social functioning with peers. Our hierarchical PD tree typology may represent groups at differential risk for developing PDs and could therefore be useful for preventive purposes. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Associations between the identity domains of future plans and education, and the role of a major curricular internship on identity formation processes.

INTRODUCTION: Experiences during the last years of college could stimulate identity formation processes within and across the domains of future plans and education. In the present study, the first research question addressed how identity formation dimensions for education and future plans were associated with each other during the last years in education. The second research question addressed whether identity processes (i.e., identity levels, changes herein, and the associations among identity variables between and within domains) would be different for students who were doing an internship versus those who did not. METHOD: We used a longitudinal design with three measurement occasions. Participants were Dutch psychology college students (N = 287; 83.3% women; M age = 21.8 years, SD = 2.0). We used two different self-report instruments to measure identity processes (i.e., commitment and exploration) in the domains of future plans and education. RESULTS: We found that commitments in the domains of future plans and education were significantly associated. Enrollment in a practical internship was largely unrelated to identity processes, as it did not explain individual differences in identity levels, changes herein and associations between and within domains. CONCLUSIONS: Our results suggest integration between educational identity and future plans for commitment processes. At a group level, a practical internship in itself did not explain individual differences in identity processes.

With a little help from my friends? Perceived friendship quality and narrative identity in adolescence.

Stressful events are associated with various outcomes, but there is variability in these associations suggesting that the interpretation of these events is important. This interpretation is reflected in the narratives adolescents tell of events, which are largely constructed in social interactions. We examined the associations of perceived friendship quality with self-event connections and redemption in turning point narratives, in a sample of Dutch adolescents. Findings from regression analyses in a cross-sectional subsample (N = 1087, Mage  = 14.8) and a three-wave cross-lagged panel model in a longitudinal subsample (N = 186, Mage at Wave 1  = 14.7) showed that perceived friendship quality was associated with the presence of redemption sequences and self-event connections within time points, but not longitudinally.

Linking narrative identity with schizotypal personality disorder features in adolescents.

Adolescents with schizotypal personality disorder (STPD) features such as odd thinking and bizarre fantasies may have difficulty developing effective life narratives. Their autobiographical memories likely will include aberrant, stressful experiences that are difficult to integrate into a cohesive, healthy sense of self. Moreover, these adolescents are likely to face relationship difficulties with both family members and peers who typically play an important role in narrative identity formation. We examined the link between STPD features and narrative identity in adolescence. Dutch community-dwelling adolescents, 125 with high-STPD features and 1,417 with low-STPD features, wrote life narratives about a turning point in their lives. These narratives were coded for a variety of features including the theme of agency, self-event connections, redemption sequences, and Cluster A- and STPD-like symptom descriptions. We found that the turning point narratives of adolescents with high STPD trait levels were significantly less likely to be agentic and redemptive, but more likely to contain Cluster A- and STPD-like symptom descriptions than the narratives of adolescents with low STPD trait levels. However, there were no significant associations of STPD trait levels with self-event connections. All the findings were robust and consistent. The current study demonstrated that early emerging personality disturbances may manifest themselves in aspects of personality other than traits-specifically, in the narratives young people are developing about important experiences in their lives. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

The development of narrative identity and the emergence of personality disorders in adolescence.

Narrative identity is likely to be important in the development of personality disorder (PD) in adolescence. Adolescents' life narratives provide rich material that is near to their lived experiences and reveal individual differences in self and relatedness and in ways of constructing meaning. Narrative identity is linked with well-being and psychopathology and shapes coping with adversity. Preliminary research suggests that adolescents and adults with PD narrate their lives in ways that are more negative and express lower agency; narratives may also contain content reflecting PD symptoms. Youth's narrative identities may express personality disturbances in self and relationship processes and may affect the consolidation of or recovery from emerging PD in the transition to adulthood - all possibilities worthy of future investigation.

The Network Structure of Personality Pathology in Adolescence With the 100-Item Personality Inventory for DSM-5 Short-Form (PID-5-SF).

There is currently a lack of understanding of the structure of personality disorder (PD) trait facets. The network approach may be useful in providing additional insights, uncovering the unique association of each PD trait facet with every other facet. A unique feature of network analysis is centrality, which indicates the importance of the role a trait facet plays in the context of other trait facets. Using data from 1,940 community Dutch adolescents, we applied network analysis to the 25 trait facets from the 100-item Personality Inventory for DSM-5 Short-Form (PID-5-SF) to explore their associations. We found that some trait facets only seem to be core indicators of their pre-ordained domains, whereas we observed that other trait facets were strongly associated with trait facets outside of their hypothesized domains. Importantly, anxiousness and callousness were identified as highly central facets, being uniquely associated with many other trait facets. Future longitudinal network studies could therefore further examine the possibility of anxiousness and callousness as risk marker trait facets among other PD trait facets.

Adolescents' Identity Formation: Linking the Narrative and the Dual-Cycle Approach.

The narrative and dual-cycle approach conceptualize and operationalize adolescents' identity formation in different ways. While the narrative approach focuses on the construction of an autobiographical life story, the dual-cycle approach focuses on the formation of identity commitments. Although these approaches have different emphases, they are conceptually complementary. Yet, their empirical links and distinctions have only scarcely been investigated. Empirical knowledge on these links in adolescence and across time has been especially lacking. In the present research, it was therefore examined whether key characteristics of adolescents' narration (autobiographical reasoning and agency) were concurrently and prospectively related to engagement in the dual-cycle processes of commitment making, identification with commitment, exploration in breadth, exploration in depth, and ruminative exploration. The findings from a cross-sectional sample of 1,580 Dutch adolescents (Mage = 14.7 years, 56% female) demonstrated that autobiographical reasoning was significantly positively associated with the commitment and more adaptive exploration processes (i.e., in breadth and in depth). In addition, agency was significantly positively associated with the commitment processes and exploration in depth. Yet, these associations between the narrative characteristics and dual-cycle processes were only weak. Subsequently, the findings from a two-year longitudinal subsample (n = 242, Mage = 14.7 years, 62% female) indicated that on average commitment strength remained stable but exploration increased across middle adolescence. A stronger increase in identification with commitment and adaptive exploration (i.e., in breadth and in depth) was predicted by a higher degree of agency in adolescents' narratives. Overall, these findings indicate that both approaches to identity formation are associated, but the small size of these associations suggests that they predominantly capture unique aspects of identity formation. Both approaches could thus complement and inform each other.

The family context as a foundation for romantic relationships: A person-centered multi-informant longitudinal study.

This 8-wave person-centered multi-informant study tested whether the quality of parent-adolescent relationships predicted the romantic experiences of young adults and their partners (N = 374; 54.8% girls; Mage = 13.08 years, SDage = 0.48 at the first measurement wave). Perceptions of parent-adolescent relationships were assessed using adolescent, mother, and father reports. Results show that both young adults and their partners reported the highest levels of support, intimacy, and passion when young adults had an authoritative relationship quality with their parents. A distant parent-adolescent relationship quality, however, predicted the lowest support, intimacy, and passion in romantic relationships. Interestingly, the association between parent-adolescent relationships with the experience of young adults' romantic partners was indirect. Parent-adolescent relationships predicted target young adults' romantic relationship experiences, which predicted partners' romantic relationship experiences. Parent-child relationship quality therefore has far-reaching, yet subtle, effects on later romantic relationships, affecting both young adults and their partners. (PsycINFO Database Record (c) 2020 APA, all rights reserved).

Disengaging from Evil: Longitudinal Associations Between the Dark Triad, Moral Disengagement, and Antisocial Behavior in Adolescence.

Previous work has identified important correlational linkages between the dark triad of personality (Machiavellianism, psychopathy, and narcissism) and antisocial behavior in adolescence. However, little is known about the longitudinal associations between these personality characteristics and antisocial behavior, and the processes underlying these linkages. We hypothesized positive bidirectional associations between the dark triad and antisocial behavior, and that increases in moral disengagement would underlie these longitudinal associations. In the current study, we examined these hypotheses in 502 Dutch adolescents (51.8% boys, Mage = 13.57, SD = 1.07) across three annual waves. Path models showed that antisocial behavior was positively associated with relative increases in moral disengagement, a general dark personality factor, and Machiavellianism specifically, but not the other way around. These paths were only observed in boys and more pronounced during the first year of the study. Finally, antisocial behavior was partly indirectly associated to psychopathy across time via antisocial behavior and moral disengagement at a later time point. Together, these findings suggest that dark personality characteristics and moral disengagement development are more likely to be the result of changes in antisocial behavior than the other way around.

Perceived Relationship Development in Anxious and Non-Anxious Adolescents: a Person-Centered Five-Wave Longitudinal Study.

Developmental changes in adolescents' relationships with parents and friends intertwine, but individual differences in these relationships are likely to emerge as not all adolescents develop similarly. Generalized anxiety symptoms may underlie these individual differences, as these symptoms have frequently been associated with interpersonal difficulties. This study examines relationship quality development with parents and friends in adolescents with low and high levels of generalized anxiety symptoms. A latent transition analysis was performed in a two-cohort five-wave study design covering ages 12 to 16 (n = 923, 50.8% males) and 16 to 20 (n = 390, 43.4% males). About one-third of adolescents with high levels of generalized anxiety symptoms perceived a turbulent relationship with both their parents and best friends, whereas only one-tenth of those with low levels of generalized anxiety symptoms did. Low levels as opposed to high levels of generalized anxiety symptoms predicted a twice as high likelihood to perceive harmonious relationships with both their parents and best friends. Nevertheless, adolescents with low and high levels of generalized anxiety symptoms exhibited similar trends in relationship development. Overall, our findings indicate that generalized anxiety symptoms are not deterministic markers for relationship difficulties as there were plenty of adolescents with high levels of generalized anxiety symptoms that experienced no relationship difficulties across adolescence.

Personality development and adjustment in college: A multifaceted, cross-national view.

The current study is among the first to examine rank-order stability and mean-level change across college in both broad Big Five personality trait domains (e.g., Neuroticism) and the narrower facets underlying these domains (i.e., self-reproach, anxiety, and depression). In addition, the current study tests longitudinal associations between Big Five domains and facets and 3 aspects of adjustment: self-esteem, academic adjustment, and social adjustment in college. Specifically, the study examines codevelopment (correlated change), personality effects on later changes in adjustment, and adjustment effects on later changes in personality. Two large longitudinal samples from different countries were employed. Results suggested that rank-order stabilities of facets were generally large (i.e., >.50) across samples, and comparable with those observed for trait domains. Mean-level findings were largely in line with the maturity principle: levels of neuroticism and (most of) its facets decreased, whereas levels of the other domains and facets were either stable or increased. However, patterns sometimes slightly differed between facets of the same trait domain. All 3 types of longitudinal associations between personality and adjustment were found, but unlike mean-level change often varied by facet. The Extraversion facet of positive affect and the Conscientiousness facets of goal-striving and dependability were positively associated with all 3 adjustment indicators in both samples, whereas the Neuroticism facets of depression and self-reproach were consistently negatively associated with adjustment. In sum, our findings demonstrate that considering Big Five trait facets may be useful to reveal the nuanced ways in which personality develops in tandem with adjustment in college. (PsycINFO Database Record

The role of identity commitments in depressive symptoms and stressful life events in adolescence and young adulthood.

The formation of a stable identity, consisting of a strong set of commitments, is a key developmental task in adolescence and young adulthood. Not resolving this task and lacking strong identity commitments is related to difficulties like depressive symptoms and stressful life events. However, the exact role of identity commitments in these negative experiences has remained unclear. In two longitudinal studies in the Netherlands spanning 8 and 6 years, respectively, we examined the associations between career and interpersonal commitments, depressive symptoms, and the number of experienced stressful life events over time. Study 1 included 683 adolescents (11 to 15 years at T1) and 268 adolescents and young adults (16 to 20 years at T1). Study 2 included 960 adolescents (12 to 17 years at T1) and 944 young adults (18 to 24 years at T1). Both studies indicated that stronger identity commitments predicted relative decreases in negative experiences. In Study 2, stronger interpersonal commitments predicted relative decreases in depressive symptoms. In both studies, stronger career commitments predicted a relative decrease in stressful life events. Furthermore, only career commitments weakened after negative experiences. Interpersonal commitments did not weaken after negative experiences, possibly because of the importance of interpersonal relationships during difficult times. Moreover, identity commitments did not buffer the effect of stressful life events on depressive symptoms in either study. These findings underscore the importance of identity commitments in adolescence and young adulthood, but provide crucial nuances regarding their role in different life domains. (PsycINFO Database Record

A theoretical framework for the associations between identity and psychopathology.

Identity research largely emerged from clinical observations. Decades of empirical work advanced the field in refining existing approaches and adding new approaches. Furthermore, the existence of linkages of identity with psychopathology is now well established. Unfortunately, both the directionality of effects between identity aspects and psychopathology symptoms, and the mechanisms underlying associations are unclear. In the present paper, we present a new framework to inspire hypothesis-driven empirical research to overcome this limitation. The framework has a basic resemblance to theoretical models for the study of personality and psychopathology, so we provide examples of how these might apply to the study of identity. Next, we explain that unique features of identity may come into play in individuals suffering from psychopathology that are mostly related to the content of one's identity. These include pros and cons of identifying with one's diagnostic label. Finally, inspired by Hermans' dialogical self theory and principles derived from Piaget's, Swann's and Kelly's work, we delineate a framework with identity at the core of an individual multidimensional space. In this space, psychopathology symptoms have a known distance (representing relevance) to one's identity, and individual multidimensional spaces are connected to those of other individuals in one's social network. We discuss methodological (quantitative and qualitative, idiographic and nomothetic) and statistical procedures (multilevel models and network models) to test the framework. Resulting evidence can boost the field of identity research in demonstrating its high practical relevance for the emergence and conservation of psychopathology. (PsycINFO Database Record

Longitudinal Associations Between Parental Bonding, Parenting Stress, and Executive Functioning in Toddlerhood.

Early executive functioning is an important predictor for future development of children's cognitive skills and behavioral outcomes. Parenting behavior has proven to be a key environmental determinant of child executive functioning. However, the association of parental affect and cognitions directed to the child with child executive functioning has been understudied. Therefore, in the present study we examine the associations between parental bonding (i.e., the affective tie from parent to child), parenting stress, and child executive functioning. At 26 weeks of pregnancy, and at 6 months and 24 months postpartum the quality of the maternal (N = 335) and paternal (N = 261) bond with the infant was assessed. At 24 months, postnatal parenting stress and child executive functioning were measured by means of parent-report questionnaires. Results indicated that for both mothers and fathers feelings of bonding negatively predicted experienced parenting stress over time. In addition, for both parents a negative indirect effect of bonding on child executive functioning problems was found via experienced parenting stress. These findings indicate the importance of monitoring parents who experience a low level and quality of early parent-child bonding, as this makes them vulnerable to parenting stress, consequently putting their children at risk for developing executive functioning problems.

On the Development of Harmony, Turbulence, and Independence in Parent-Adolescent Relationships: A Five-Wave Longitudinal Study.

The separation-individuation, evolutionary, maturational, and expectancy violation-realignment perspectives propose that the relationship between parents and adolescents deteriorate as adolescents become independent. This study examines the extent to which the development of adolescents' perceived relationship with their parents is consistent with the four perspectives. A latent transition analysis was performed in a two-cohort five-wave longitudinal study design covering ages 12-16 (n = 919, 49.2% female) and 16-20 (n = 392, 56.6% female). Generally, from 12 to 16 year adolescents moved away from parental authority and perceived increasing conflicts with their parents, whereas from 16 to 20 years adolescents perceived independence and improved their relationships with parents. Hereby, we also identified substantial patterns of individual differences. Together, these general and individual patterns provide fine-grained insights in relationship quality development.

Daily Dynamics of Adolescent Mood and Identity.

Important linkages between daily mood and identity formation have been theorized, but have not been empirically tested as of yet. This study provided a first examination of these linkages within individuals (N = 392; 55.1% boys; Mage at T1 = 13.24, SD = 0.44) across 15 series of 5 days distributed over 5 years. Results revealed negative within-time associations of educational and relational commitment with negative mood. Negative mood was positively associated with educational in-depth exploration and educational and interpersonal reconsideration. Additionally, there were some cross-lagged effects suggesting that identity and mood mutually affect one another across days. These results contribute to the growing knowledge on how identity unfolds in everyday life by revealing important associations with daily mood.

Identity processes and personality traits and types in adolescence: directionality of effects and developmental trajectories.

Personality traits are hypothesized to be among the most important factors contributing to individual differences in identity development. However, longitudinal studies linking Big Five personality traits to contemporary identity models (in which multiple exploration and commitment processes are distinguished) are largely lacking. To gain more insight in the directionality of effect and the developmental interdependence of the Big Five and identity processes as forwarded in multilayered personality models, the present study assessed personality and identity in 1,037 adolescents 4 times over a period of 3 years. First, using cross-lagged path analysis, Big Five traits emerged as consistent predictors of identity exploration processes, whereas only one significant path from identity exploration to the Big Five was found. Second, using latent class growth analysis, 3 Big Five trajectory classes were identified, resembling the distinctions typically made between resilients, overcontrollers, and undercontrollers. These classes were characterized by different initial levels and (to a lesser extent) rates of change in commitment and exploration processes. In sum, important developmental associations linking personality traits to identity processes were uncovered, emphasizing the potential role of personality traits in identity development. Developmental implications and suggestions for future research are discussed.