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Dive into the research topics where Geertje Leflot is active.

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Featured researches published by Geertje Leflot.


Journal of Abnormal Child Psychology | 2010

The Role of Teacher Behavior Management in the Development of Disruptive Behaviors: An Intervention Study with the Good Behavior Game

Geertje Leflot; Pol A. C. van Lier; Patrick Onghena; Hilde Colpin

The role of teacher behavior management for children’s disruptive behavior development (hyperactive and oppositional behavior) was investigated using a universal classroom preventive intervention study. Five-hundred seventy children were followed from second to third grade of elementary school. Observations of teacher behavior management and children’s on-task and off-task classroom behavior and peer reports of hyperactive and oppositional behavior were available. Results showed that the reduced use of negative remarks of intervention teachers predicted children’s increase in on-task behavior and decrease in talking-out behavior. These improved children’s classroom behaviors in turn mediated the impact of the intervention on the development of hyperactive and oppositional behavior over the studied period. These results were similar for girls and boys. The results underscore the role of teachers’ classroom management strategies in improving children’s classroom behavior, which, in turn is an important component in the reduction of disruptive behavior development.


Journal of Clinical Child and Adolescent Psychology | 2011

Transactional Associations Among Teacher Support, Peer Social Preference, and Child Externalizing Behavior: A Four-Wave Longitudinal Study

Geertje Leflot; Pol van Lier; Karine Verschueren; Patrick Onghena; Hilde Colpin

The links between childrens externalizing behaviors and two characteristics of childrens social interactions within the classroom, namely, peer social preference and received support from the teacher, were studied in 570 children followed from their 2nd- to 3rd-grade years of elementary school. Data consisted of peer and teacher reports of externalizing behavior, sociometric “liked most” and “liked least” nominations, and teacher rated support. Results showed consistent paths from externalizing behavior to (low) peer social preference. Peer social preference, in turn, predicted decreases in externalizing behavior, even after taking teacher support into account. Teacher support was not consistently linked to the development of externalizing behavior across time. However, an indirect path from externalizing behavior, via (low) peer social preference, to lower levels of teacher support was found. These results were similar for girls and boys.


Journal of School Psychology | 2013

The role of children's on-task behavior in the prevention of aggressive behavior development and peer rejection: A randomized controlled study of the Good Behavior Game in Belgian elementary classrooms

Geertje Leflot; Pol A. C. van Lier; Patrick Onghena; Hilde Colpin

The role of childrens on-task behavior in the prevention of aggressive behavior was assessed among 570 Dutch speaking children followed from second- to third-grade elementary school in Flanders, Belgium. A first objective was to investigate whether individual level variation of on-task behavior moderated the impact of a universal preventive intervention, the Good Behavior Game (GBG), on aggression development, controlling for classroom levels of on-task behavior. The second goal was to study whether improved on-task behavior or reductions in peer rejection mediated intervention impact on childrens aggression. Second-grade classrooms were randomly assigned to the GBG or a control condition. Results showed that intervention impact was found only among children who had low-level on-task behavior at baseline. These children showed a decrease in aggression when in the GBG condition, which was not found among control group children. The reduction in aggression among low on-task children was mediated by reductions in peer rejection. No mediation effect of on-task behavior was found. These results suggest that the effect of a universal preventive intervention may depend upon initial levels of on-task behavior and that improvements in social relations with peers may explain the reductions in aggression among these low-on task children.


Journal of Abnormal Child Psychology | 2018

Teacher Involvement Prevents Increases in Children’s Depressive Symptoms: Bidirectional Associations in Elementary School

Jantine L. Spilt; Geertje Leflot; Hilde Colpin

There is accumulating evidence that social relationships can buffer the development of depression in childhood and adolescence. However, few studies have focused on teacher-child relationships in the elementary school years. In addition, research that has examined bidirectional relations between teacher involvement and depressive symptoms is virtually absent in this age period. The participants in this study were 570 children and 30 teachers from 15 elementary schools. Data on children’s depressive symptoms (peer- and teacher-reports) and teacher involvement (teacher-reports) were collected in the fall and spring of Grade 2 and Grade 3 (four waves). As expected, negative cross-time effects of teacher involvement on depressive symptoms were found within grade 2 and 3. In addition, a negative cross-time effect of depressive symptoms on teacher involvement was found in grade 3 only. The results thus indicate the protective role of teacher involvement in the development of depressive symptoms but also suggest that teachers may become less involved over time when they perceive a child as more depressed.


Prevention Science | 2016

Use of Praise and Reprimands as Critical Ingredients of Teacher Behavior Management: Effects on Children’s Development in the Context of a Teacher-Mediated Classroom Intervention

Jantine L. Spilt; Geertje Leflot; Patrick Onghena; Hilde Colpin

This intervention study examined teachers’ use of verbal praise and reprimands as specific components of teacher behavior management that can promote children’s development in schools. The impact of teacher praise and reprimands on children’s development was examined in the context of a teacher-mediated, classroom intervention. The sample involved 570 children and 30 teachers from second grade classrooms in 15 primary schools. The Good Behavior Game was implemented in half of the classrooms based on random assignment within schools. Teacher behavior management (praise for appropriate behavior and reprimands for inappropriate behavior) was observed during regular classroom lessons. Hyperactive, disruptive, and withdrawn child behavior were assessed using teacher and peer reports, global self-concept and emotional engagement were assessed using child self-reports. All variables were assessed at the beginning (pre-test) and at the end (post-test) of the school year. Multilevel regression models accounted for the nested structure of the data. The results suggested positive effects of fewer reprimands and more praise on child outcomes (except emotional school engagement), although the results differed by informant. We also found indirect effects of the Good Behavior Game (GBG) on child outcomes via teacher praise and reprimands. Overall, the study suggests that teachers’ use of praise and reprimands is a malleable classroom factor that influences children’s behavioral and socio-emotional development.


Infant and Child Development | 2010

Teacher–child interactions: relations with children's self-concept in second grade

Geertje Leflot; Patrick Onghena; Hilde Colpin


Child Development | 2014

Children's Social Self-Concept and Internalizing Problems: The Influence of Peers and Teachers

Jantine L. Spilt; Pol A. C. van Lier; Geertje Leflot; Patrick Onghena; Hilde Colpin


Journal of School Psychology | 2017

The role of teacher behavior in children's relational aggression development: A five-wave longitudinal study

Tessa Weyns; Karine Verschueren; Geertje Leflot; Patrick Onghena; Sofie Wouters; Hilde Colpin


Archive | 2017

Teacher Support Buffers Depression in Children: A Four-Wave Study of Bidirectional Effects

Jantine L. Spilt; Geertje Leflot; Hilde Colpin


Archive | 2016

Reducing negative social experiences among children at risk: Effectiveness of the Flemish version of the Good behavior game ‘Topspel’

Geertje Leflot; Hilde Colpin

Collaboration


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Hilde Colpin

Katholieke Universiteit Leuven

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Patrick Onghena

The Catholic University of America

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Patrick Onghena

The Catholic University of America

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Jantine L. Spilt

Katholieke Universiteit Leuven

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Pol van Lier

University of Amsterdam

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Karine Verschueren

Catholic University of Leuven

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Goele Bossaert

Katholieke Universiteit Leuven

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Sofie Wouters

Katholieke Universiteit Leuven

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Tessa Weyns

Katholieke Universiteit Leuven

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