A latent transition analysis of academic intrinsic motivation from childhood through adolescence

A longitudinal modeling approach was utilized to determine the existence of latent classes with regard to academic intrinsic motivation and the points of stability and transition of individuals between and within classes. A special type of latent Markov Chain model using Mplus was fit to data from the Fullerton Longitudinal Study, with academic intrinsic motivation measured from ages 9 through 17. Model fit using the Bayesian Information Criterion index was examined. The best fit involved a 3-class model, with classes designated as motivationally gifted, intermediate, and at-risk. Transitions between classes occurred mainly during childhood, whereas stability ensued by age 13. Methodological contributions are discussed, as well as theory and applications of the findings with regard to academic intrinsic motivation.     

A longitudinal study of negative emotional states and adjustment from early childhood through adolescence

The relations among various negative emotional and behavioral characteristics (e.g., aggression, anxiety, undercompliance, depressive mood) and adjustment were examined through use of data from the 31-year-old New York Longitudinal Study. 75 white, middle-class children were rated on these negative characteristics from infancy to adolescence. Measures of family, peer, and personal adjustment were also obtained. Because of the longitudinal nature of the data, we were able to use structural equation models to address the following questions: (1) How stable are these negative behaviors from early life through adolescence? (2) What is the degree of relation between these emotional characteristics and adjustment in childhood and adolescence? and (3) To what degree do these emotional characteristics differentially predict multiple adjustment dimensions in adolescence? 2 factors of negative emotional behavior, labeled as Aggression and Affect, respectively, were identified in early and late childhood and were found to have relatively high stability of individual differences. Aggression significantly predicted adolescent maladjustment, whereas Affect had no independent prediction of maladjustment. Moreover, emotional problems provided better prediction of adolescent adjustment problems than did earlier childhood adjustment ratings.     

Groupitizing reflects conceptual developments in math cognition and inequities in math achievement from childhood through adolescence

Understanding the cognitive processes central to mathematical development is crucial to addressing systemic inequities in math achievement. We investigate the “Groupitizing” ability in 1209 third to eighth graders (mean age at first timepoint = 10.48, 586 girls, 39.16% Asian, 28.88% Hispanic/Latino, 18.51% White), a process that captures the ability to use grouping cues to access the exact value of a set. Groupitizing improves each year from late childhood to early adolescence (d = 3.29), is a central predictor of math achievement (beta weight = .30), is linked to conceptual processes in mathematics (minimum d = 0.69), and helps explain the dynamic between the ongoing development of non-symbolic number concepts, systemic educational inequities in school associated with SES, and mathematics achievement (minimum beta weight = .11) in ways that explicit symbolic measures may miss.     

Patterns of interaction in family relationships and the development of identity exploration in adolescence

The purpose of this research was to develop a model of individuation in family relationships that focuses on communication processes, and to assess the links between them and adolescent identity exploration. Expressions of the 4 dimensions of the model--self-assertion, separateness, permeability, and mutuality--were predicted to be positively associated with identity exploration in adolescents. A sample of 84 Caucasian, middle-class, 2-parent families, each including an adolescent and 1 or 2 siblings, was observed in a Family Interaction Task designed to elicit the expression and coordination of a variety of points of view. Multiple regression analyses revealed differentiated results concerning father-son, father-daughter, mother-son, mother-daughter, and marital relationships as well as both positive and negative contributions of communication variables to identity exploration when verbal ability and sociability were controlled. Results are discussed in terms of recent formulations of the progressive redefinition of the parent-child relationship during adolescence.     

Trajectories of early childhood family instability and the development of externalizing behaviors from middle childhood to adolescence: A prospective study of at-risk families

This study examined associations between trajectories of family instability across early childhood and trajectories of externalizing behaviors from middle childhood to adolescence. Growth mixture models were fit to annual caregiver reports of instability from child ages 2–5 (N = 731; 49% girls, 50% White). A curve of factors model was fit to externalizing behaviors from child ages 7.5–14. Chronic, elevated instability across early childhood predicted elevated externalizing behaviors from middle childhood to adolescence. Data collection spanned from 2002 to 2017. Increasing or declining levels of instability predicted elevated externalizing behaviors in middle to late childhood, but not in adolescence. Caregiver depressive symptoms mediated the association between instability and the externalizing behavior intercept. Intervening on chronic instability may reduce child externalizing problems.     

Saving in childhood and adolescence: Insights from developmental psychology

This paper addresses variables related to child and adolescent saving and explains the development of skills and behaviors that facilitate saving from an economic socialization perspective. References are made to the differences between the economic world of children, adolescents, and adults as well as to existing theories of saving. Children's and adolescents’ ability and willingness to save are looked at, taking into account the social context of the family and general child and adolescent development. The paper concludes with directions for future research in this area.     

Sibling differentiation: sibling and parent relationship trajectories in adolescence

Studied here were the links between sibling differences in trajectories of change in the qualities of parent-child relationships and the qualities of sibling relationships across a 2-year period in adolescence. Participants were first- and second-born siblings (M age = 14.94 years for firstborns and M age = 12.46 years for secondborns) from 185 predominantly White, working and middle-class families. In home interviews, siblings reported on their dyadic family relationships. For reports of parent-child warmth but not parent-child conflict, results were consistent with sibling differentiation theory: Increasing differences between siblings over time in parent-child warmth were linked to trajectories of increasing warmth and decreasing conflict in the sibling relationship as reported by firstborns, and increasing warmth in the sibling relationship as reported by secondborns. The findings support the view that sibling differentiation may be a strategy for managing sibling conflict and rivalry.     

Continuity and discontinuity of attachment from infancy through adolescence

This study reports relations between infant Ainsworth Strange Situation classifications, negative life events, and Adolescent Attachment Interview classifications. Overall, the stability of secure versus insecure classifications was 77%, and infant attachment classification was a significant predictor of adolescent attachment classification. Chi-square analyses indicate that negative life events are significantly related to change in attachment classification. The sample (n = 30) is drawn from the Family Lifestyles Project (FLS), an ongoing longitudinal study of children's development within the context of nonconventional family lifestyles. The distribution of family lifestyles within this study, unlike those in the full FLS sample, represent a higher proportion of conventional two-parent families (40%). There were no differences between adolescents reared in conventional or nonconventional families in the distribution of adolescent attachment security, the experience of negative life events, or the continuity of attachment from infancy through adolescence.     

Childhood sibling relationships of eminent canadian women

Sibling relationships within the childhood families of 144 eminent Canadian women are described in this exploratory study into perceived closeness within the sibship. The factors that influenced the closeness of the relationship were sought using thematic analysis of the women's reflections on their childhood. Half of the sample experienced close sibling relationships; half did not. Those who felt close to at least one of their siblings often expressed their own responsibility as well as rivalry within the sibship. Those who did not feel close to their brothers or sisters often blamed the age difference among the children, the perceived favoritism of one child by the parents, and the feeling of the gifted girl of being alone, special, or different. A developmental change in relationships over time was noted, particularly by those women who were not closely bonded to their siblings in childhood.     

Children's perceptions of the qualities of sibling relationships

Although many studies of family constellations exist, only recently have investigators begun to examine the qualities of sibling relationships. The purpose of the present investigation was to develop a systematic framework for describing and assessing such relationship qualities. In the first study, upper elementary school children were interviewed about their perceptions of the qualities of their sibling relationships. These interviews yielded a list of 15 salient qualities. In the second study, a self-report questionnaire that assessed their perceptions of these qualities was administered to a sample of 198 fifth- and sixth-grade children. A principal components analysis yielded 4 underlying factors: (a) Warmth/Closeness, (b) Relative Status/Power, (c) Conflict, and (d) Rivalry. Relative Status/Power was found to be strongly related to the relative ages of the child and sibling. The other 3 factors were also related to various family constellation variables, but these relations were modest in size. Because family constellation variables and the qualities of sibling relationships are not isomorphic with one another, it is important to study relationship qualities directly, rather than simply examining family constellation variables. Some of the determinants of such qualities are discussed.     

Attachment style and mentoring relationships in adolescence

This study examined the relationship between adolescents’ attachment style and their decision to enter mentoring relationships. The participants were 569 Greek Cypriot high school students. It was found that adolescents who have a mentor are more secure in their attachment than those who do not. Girls with low scores in secure attachment do not enter easily into mentoring relationships. Older adolescents are more anxious in their attachments, probably because they can better appreciate the possible difficulties if something goes wrong; thus, they are more reluctant to take the risk of starting a mentoring relationship than younger students. Furthermore, secure attachment was found to be positively correlated to the perceived impact of the whole experience: the more secure the attachment, the stronger the mentoring bond seems to be.     

Sibling and peer victimization in childhood and adolescence

This study examined how victimizations by either a sibling or peer are linked to each other and to mental health in childhood and adolescence. The data were from the National Survey of Children's Exposure to Violence which includes a sample of children aged 3–9 (N = 1,536) and adolescents aged 10–17 (N = 1,523) gathered through telephone interviews. An adult caregiver (usually a parent) provided the information for children while self-reports were employed for adolescents. Fifteen percent of each age group reported victimization by both a sibling and peer. Victimization by a sibling alone was more common in childhood than adolescence. Victimization by a sibling was predictive of peer victimization. Children and adolescents victimized by both a sibling and peer reported the greatest mental distress. This work establishes that for some children and adolescents, victimization at the hands of other juveniles happens both at home and school. Programs should consider the role of siblings and target parents and siblings to encourage the development and maintenance of constructive sibling interactions.     

The significance of best-friend relationships in adolescence

Research is summarized that documents the nature of the best-friend process in adolescence. Similarities and differences between the sexes are detailed. Female relationships are described as more intense, demonstrative, exciusive, and nurturant than male. Females depend heavily on the friend as a confidante with whom to process their mutual experiences and psychological reactions, apparently in an effort to understand and develop their own personalities. While males also confide at an intimate level, male relationships are more likely to be based on enjoyable companionship and similarity in attitudes, with less emphasis on continual analysis of experience. For both sexes, but especially for females, the relationship is important enough to development that lack of a close friend should be viewed as a deficit that responsible adults should help a student to remedy. Resources are cited that may be utilized by school personnel in helping the unfriended to make more effective contact with potential friends.     

Developmental trajectories of externalizing behaviors in childhood and adolescence

This article describes the average and group-based developmental trajectories of aggression, opposition, property violations, and status violations using parent reports of externalizing behaviors on a longitudinal multiple birth cohort study of 2,076 children aged 4 to 18 years. Trajectories were estimated from multilevel growth curve analyses and semiparametric mixture models. Overall, males showed higher levels of externalizing behavior than did females. Aggression, opposition, and property violations decreased on average, whereas status violations increased over time. Group-based trajectories followed the shape of the average curves at different levels and were similar for males and females. The trajectories found in this study provide a basis against which deviations from the expected developmental course can be identified and classified as deviant or nondeviant.     

Learning disabilities and psychological development in childhood and adolescence

The relationship between learning disabilities and psychological development is a complex, ongoing intrapsychic and psychosocial process. The results of two clinical-psychological investigations about a group of learning-disabled children and a group of learning-disabled adolescents is summarized. Although the learning-disabled youngsters were psychologically more heterogeneous than homogeneous, several common configurations emerged that characterized these children and adolescents: (1) problems in work and learning (due to the learning disability itself and to psychogenic factors related directly and/or indirectly to the disability); (2) chronic, low-level depression and relatively high, free floating anxiety; (3) characteristic unconscious concerns about self and others. In addition, learning disabilities organize psychological development in determining strengths, weaknesses, interests, and defensive strategies. And, the intermittent nature of mild to moderately severe learning disabilities seems to contribute to a sense of being traumatized and to character riqidity. The educational and clinical implications are briefly discussed.     

Unwanted and illegal sexual experiences in childhood and adolescence

Three hundred forty-two anonymous surveys regarding unwanted sexual experiences (USE) were filled out in three clinic sites: a pediatric sexual abuse clinic, family practice clinic, and family planning clinic. In the latter two clinics, 40% of females and 16% of males had at least one unwanted sexual experience prior to turning 18 years old. Only 91% of the sexual abuse clinic patients indicated their experience was unwanted. In addition, 27% of the subjects had wanted sexual experiences that were illegal and underreported: These experiences involved a partner at least 4 years older or younger. While feelings of victimization were most common, self-blame and naivete about the abuse were also frequently reported, especially in those who had an USE with a peer. Ambivalence, self-blame, and peer pressure were associated with a lower tendency to disclose one's USE. Although unwanted and illegal sexual experiences were less common in Hispanic females, feelings of self-blame and ambivalence regarding their USE were more frequent in comparison with White females. These findings have important investigative and therapeutic implications for professionals who encounter victims of sexual abuse.     

Effects of nonmaternal care in the first 3 years on children's academic skills and behavioral functioning in childhood and early adolescence: a sibling comparison study

Nonmaternal care of infant children is increasingly common, but there is disagreement as to whether it is harmful for children. Using data from 9,185 children (5 years and older) who participated in the Children of the National Longitudinal Survey of Youth, the current study compared 2 groups: those for whom nonmaternal care was initiated in the first 3 years and those for whom it was not. Between-family comparisons showed that early nonmaternal care was associated with higher achievement and lower behavior problem scores in childhood and adolescence. However, within-family comparisons failed to detect differences between siblings who had different early nonmaternal care experiences. The study concludes that the timing of entry to nonmaternal care in the first 3 years has neither positive nor negative effects on children's outcomes.     

Personality correlates of faculty and course evaluations

This study explored the interactions of classroom experiences and selected student and faculty personality variables in faculty and course evaluations. University instructors from five disciplines and their students participated in the study. Students completed the Locus of Control Scale, Mehrabian Achievement Scale, Instructor Evaluation Form, and a semantic differential scale to assess course content and structure. Pearson and canonical correlations indicated that a student's need to achieve is significantly related to faculty evaluation. Similarly, evaluation of course content and structure was significantly related to student personality variables.     

Maltreatment experience in childhood and average excess body mass from adolescence to young adulthood

BackgroundPrior studies have suggested maltreatment is a strong predictor of later weight outcomes, such that maltreatment experiences in childhood increase the likelihood of being overweight or obese in adulthood. Estimates of this relationship may be biased due to: 1) inadequate selection of covariates; 2) improper operationalization of child maltreatment; and 3) restricting analyses to cross-sectional outcomes.ObjectivesEvaluate how latent classes of child maltreatment experiences are associated with a longitudinal BMI measure from adolescence to adulthood.ParticipantsData from the National Longitudinal Study of Adolescent to Adult Health.MethodsWe evaluated how previously developed latent classes of child maltreatment experiences were associated with average excess BMI from adolescence to adulthood using multivariate linear regression.ResultsIn the unadjusted model, individuals in the poly-maltreatment class (b = 0.46, s.e. = 0.20) and individuals who experienced adolescent-onset maltreatment (b = 0.36, s.e. = 0.11) had higher average excess BMI compared to individuals in the no maltreatment class. After adjusting for confounders, the relationship between poly-maltreatment and average excess BMI abated, whereas the relationship between adolescent-onset maltreatment and average excess BMI sustained (b = 0.28, s.e. = 0.11).ConclusionsContrary to previous findings, our analyses suggest the association between maltreatment experiences and longitudinal weight outcomes dissipates after controlling for relevant confounders. We did find a relationship, however, between adolescent-onset maltreatment and average excess BMI from adolescence to adulthood. This suggests the importance of maltreatment timing in the relationship between maltreatment and weight.