Steven De Laet

Developmental trajectories of children’s behavioral engagement in late elementary school: Both teachers and peers matter.

The present longitudinal study examined how relationships with teachers and peers jointly shape the development of childrens behavioral engagement in late elementary school. A sample of 586 children (46% boys; Mage = 9.26 years at Wave 1) was followed throughout Grades 4, 5, and 6. A multidimensional approach was adopted, distinguishing support and conflict as teacher-child relationship dimensions, and acceptance and popularity as peer relationship dimensions. Additive, moderation, and mediation models were tested. Latent growth curve modeling showed evidence for an additive model in which high initial and increasing levels of teacher support, and high initial levels of peer acceptance, independently reduce the normative declines in childrens behavioral engagement. This implies that targeting only 1 relationship in intervention cannot compensate for negative aspects of the other relationship. Teacher conflict only predicted initial levels of behavioral engagement, whereas peer popularity did not predict behavioral engagement (not even in a subsample of children with relatively high levels of relational or physical aggression). However, cross-lagged panel mediation analyses revealed that children who were perceived as more popular in Grade 5 were less engaged in school in Grade 6. Practical implications of these findings are discussed. (PsycINFO Database Record

Comparing Parent–Child and Teacher–Child Relationships in Early Adolescence Measurement Invariance of Perceived Attachment-Related Dimensions

Through an examination of measurement invariance, this study investigated whether attachment-related dimensions (i.e., secure base, safe haven, and negative interactions as measured with the Network of Relationships Inventory—Behavioral Systems Version) have the same psychological meaning for early adolescents in their relationships with parents and teachers. Data were gathered for a sample of 297 families with an adolescent in Grade 7 (Mage = 11.40; 62% boys). The results indicated that perceived attachment-related dimensions have a similar meaning in parent–child and teacher–child relationships (weak metric invariance), but that no direct comparison of observed means should be made (lack of strong metric invariance). In addition, it seemed that teachers fulfill the function of secure base rather than safe haven in early adolescence.

Teacher Support, Peer Acceptance, and Engagement in the Classroom: A Three-Wave Longitudinal Study in Late Childhood

Although research has examined the bivariate effects of teacher support, peer acceptance, and engagement, it remains unclear how these key classroom experiences evolve together, especially in late childhood. This study aims to provide a detailed picture of their transactional relations in late childhood. A sample of 586 children (Mage = 9.26 years, 47.1% boys) was followed from fourth to sixth grade. Teacher support and engagement were student-reported and peer acceptance was peer-reported. Autoregressive cross-lagged models revealed unique longitudinal effects of both peer acceptance and teacher support on engagement, and of peer acceptance on teacher support. No reverse effects of engagement on peer acceptance or teacher support were found. The study underscores the importance of examining the relative contribution of several social actors in the classroom. Regarding interventions, improving both peer acceptance and teacher support can increase children’s engagement, and augmenting peer acceptance can help to increase teacher support.

Teacher-student relationships and adolescent behavioral engagement and rule-breaking behavior: The moderating role of dopaminergic genes.

This study examined whether the dopamine transporter DAT1 and the dopamine receptor DRD4 genes moderate the effect of student-reported teacher-student relationship affiliation or dissatisfaction on parent-reported adolescent rule-breaking behavior and behavioral engagement. The sample included 1053 adolescents (51% boys, Mage=13.79) from grades 7 to 9. Regression analyses were conducted using Mplus while controlling for multiple testing and nested data. Adolescents who experienced stronger affiliation with their teachers were more engaged in school, whereas greater dissatisfaction predicted more rule-breaking behavior. In addition, a significant gene-environment interaction was found for both genes examined. The link between low teacher-student affiliation and low engagement was more pronounced for DAT1-10R homozygotes. The link between high teacher-student dissatisfaction and more rule-breaking was stronger for DRD4 non-long carriers. Implications for understanding the role of teacher-student relationships in adolescence and suggestions for future research are outlined.