Dr. Astrid Poorthuis

Martinus J. Langeveldgebouw
Heidelberglaan 1
Kamer H2.52
3584 CS Utrecht

Dr. Astrid Poorthuis

Assistant Professor
Developmental Psychology
+31 30 253 9445
a.m.g.poorthuis@uu.nl

 

 

Publications

2024

Scholarly publications

Becht, A., Spitzer, J., Grapsas, S., van de Wetering, J., Poorthuis, A., Smeekes, A., & Thomaes, S. (2024). Feeling anxious and being engaged in a warming world: climate anxiety and adolescents' pro-environmental behavior. Journal of Child Psychology and Psychiatry. Advance online publication. https://doi.org/10.1111/jcpp.14035
Xia, M., Poorthuis, A. M. G., & Thomaes, S. (2024). Children's overestimation of performance across age, task, and historical time: A meta‐analysis. Child Development, 95(3), 1001-1022. https://doi.org/10.1111/cdev.14042
Spitzer, J. E., Grapsas, S., Poorthuis, A. M. G., & Thomaes, S. C. E. (2024). Supporting youth emotionally when communicating about climate change: A Self-Determination Theory approach. International Journal of Behavioral Development, 48(2), 113-124. https://doi.org/10.1177/01650254231190919

Professional publications

van de Pol, J., de Vries, N., Poorthuis, A. M. G., & Mainhard, T. (2024). Passende ondersteuning bij zelfstandig werken. Didactief, 54(4), 22-23.

2023

Scholarly publications

Grapsas, S., van de Wetering, J., Spitzer, J., Poorthuis, A. M. G., & Thomaes, S. (2023). When sustainability aligns with adolescent motives: Development and validation of the Sustainability Motive-Alignment Scale (SMAS). Applied Developmental Science. Advance online publication. https://doi.org/10.1080/10888691.2023.2260748
Gerritsen, S., Poorthuis, A. M. G., Bakx, A., & Hornstra, L. (2023). (Not) Swimming with the Big Fish: Primary School Students’ Competence Satisfaction and Frustration in High-Ability Pull-Out Classes. Contemporary Educational Psychology, 73, Article 102171. https://doi.org/10.1016/j.cedpsych.2023.102171
Zuidema, P., Hornstra, L., Schuitema, J., & Poorthuis, A. M. G. (2023). Attributional Profiles: Considering Multiple Causal Attributions for Success and Failure at the Beginning of Secondary School. Contemporary Educational Psychology, 73, Article 102164. https://doi.org/10.1016/j.cedpsych.2023.102164
Thomaes, S. C. E., Grapsas, S., van de Wetering, J., Spitzer, J. E., & Poorthuis, A. M. G. (2023). Green teens: Understanding and promoting adolescents’ sustainable engagement. One Earth, 6(4), 352-361. https://doi.org/10.1016/j.oneear.2023.02.006
van de Pol, J. E., de Vries, N., Poorthuis, A. M. G., & Mainhard, T. (2023). The Questionnaire on Teacher Support Adaptivity (QTSA): Reliability and Validity of Student Perceptions. Journal of Experimental Education, 91(4), 765-797. https://doi.org/10.1080/00220973.2022.2100732
Xia, M., Poorthuis, A. M. G., & Thomaes, S. C. E. (2023). Why do young children overestimate their task performance? A cross-cultural experiment. Journal of Experimental Child Psychology, 226, 1-14. Article 105551. https://doi.org/10.1016/j.jecp.2022.105551

2022

Scholarly publications

van Dijk, A., Poorthuis, A. M. G., Thomaes, S., & Orobio De Castro, B. (2022). Was het wel expres? De invloed van ouder-kindgesprekken over sociale conflictsituaties op vijandige interpretaties door jonge kinderen. Jeugd in Ontwikkeling, Article 2. https://doi.org/10.54447/JiO.11598
Xia, M., Poorthuis, A. M. G., Zhou, Q., & Thomaes, S. (2022). Young children’s overestimation of performance: A cross-cultural comparison. Child Development, 93(2), e207-e221. https://doi.org/10.1111/cdev.13709

Popularising publications

Poorthuis, A. M. G. (2022). Hebben verwachtingen van leerkrachten invloed op de prestaties van kinderen? Of beïnvloeden die prestaties juist de verwachtingen? Utrecht University.
https://dspace.library.uu.nl/bitstream/handle/1874/426428/UU_MAGAZINE_UWA_DEF.pdf?sequence=1

2021

Scholarly publications

de Ruiter, J. A., Poorthuis, A. M. G., & Koomen, H. M. Y. (2021). Teachers’ emotional labor in response to daily events with individual students: The role of teacher–student relationship quality. Teaching and Teacher Education, 107, 1-12. Article 103467. https://doi.org/10.1016/j.tate.2021.103467
van Braak, M., van de Pol, J. E., Poorthuis, A. M. G., & Mainhard, M. T. (2021). A micro-perspective on students’ behavioral engagement in the context of teachers’ instructional support during seatwork: Sources of variability and the role of teacher adaptive support. Contemporary Educational Psychology, 64, 1-14. Article 101928. https://doi.org/10.1016/j.cedpsych.2020.101928
Van Rossen, J., Hornstra, T. E., & Poorthuis, A. M. G. (2021). High-ability students in pull-out programs and regular classes: A longitudinal study on perceived social relationships in two settings. Journal of School Psychology, 85, 1-16. https://doi.org/10.1016/j.jsp.2020.12.007
Poorthuis, A. M. G., & van Dijk, A. (2021). Online study-aids to stimulate effective learning in an undergraduate psychological assessment course. Psychology Learning & Teaching, 20(2), 236-249. https://doi.org/10.1177/1475725720964761
Poorthuis, A. M. G., Slagt, M., van Aken, M. A. G., Denissen, J. J. A., & Thomaes, S. (2021). Narcissism and popularity among peers: A cross-transition longitudinal study. Self and Identity, 20(2), 282–296. https://doi.org/10.1080/15298868.2019.1609575

Professional publications

Poorthuis, A. M. G. (2021). Betere relaties in de plusklas? Didactief, 51(4), 35. https://didactiefonline.nl/artikel/betere-relaties-in-de-plusklas

2020

Scholarly publications

de Ruiter, J. A., Poorthuis, A. M. G., Aldrup, K., & Koomen, H. M. Y. (2020). Teachers' emotional experiences in response to daily events with individual students varying in perceived past disruptive behavior. Journal of School Psychology, 82, 85-102. https://doi.org/10.1016/j.jsp.2020.08.005

2019

Scholarly publications

de Ruiter, J. A., Poorthuis, A. M. G., & Koomen, H. M. Y. (2019). Relevant classroom events for teachers: A study of student characteristics, student behaviors, and associated teacher emotions. Teaching and Teacher Education, 86, Article 102899. https://doi.org/10.1016/j.tate.2019.102899
Verhoeven, M., Poorthuis, A. M. G., & Volman, M. (2019). The Role of School in Adolescents’ Identity Development: A Literature Review. Educational Psychology Review, 31(1), 35-63. https://doi.org/10.1007/s10648-018-9457-3
van Dijk, A., Thomaes, S. C. E., Poorthuis, A. M. G., & Orobio De Castro, B. (2019). Can self-persuasion reduce hostile attribution bias in young children? Journal of Abnormal Child Psychology, 47(6), 989-1000. https://doi.org/10.1007/s10802-018-0499-2
Luan, Z., Poorthuis, A. M. G., Hutteman, R., Denissen, J. J. A., Asendorpf, J. B., & van Aken, M. A. G. (2019). Unique Predictive Power of Other-Rated Personality: An 18-Year Longitudinal Study. Journal of Personality, 87, 532-545. https://doi.org/10.1111/jopy.12413

Professional publications

de Ruiter, J., Bosman, R., Poorthuis, A. M. G., & Koomen, H. (2019). Emoties in interactie: Emotionele reacties van leerkrachten op storende leerlingen. Zorgbreed, 16(4), 2-6.

2018

Scholarly publications

van Dijk, A., Poorthuis, A. M. G., Thomaes, S., & de Castro, B. O. (2018). Does parent-child discussion of peer provocations reduce young children’s hostile attribution bias? Child Development, 89(5), 1908-1920. https://doi.org/10.1111/cdev.13087
van Dijk, A., Orobio De Castro, B., Thomaes, S. C. E., & Poorthuis, A. M. G. (2018). “Was it meant to be mean?” Young children’s hostile attribution bias and intent attribution skills. Social Development, (27), 683–698. https://doi.org/10.1111/sode.12304
Luan, Z., Poorthuis, A. M. G., Hutteman, R., Asendorpf, J. B., Denissen, J. J. A., & van Aken, M. A. G. (2018). See me through my eyes: Adolescent-parent agreement in personality predicts later self-esteem development. International Journal of Behavioural Development, 42(1), 17-25. https://doi.org/10.1177/0165025417690263

Professional publications

Verhoeven, M., Poorthuis, A. M. G., & Volman, M. (2018). Exploratieve leerervaringen: De rol van onderwijs in de identiteitsontwikkeling van leerlingen. Universiteit van Amsterdam. https://dspace.library.uu.nl/handle/1874/360006

2017

Scholarly publications

van Dijk, A., Poorthuis, A. M. G., & Malti, T. (2017). Psychological processes in bullies versus bully-victims. Aggressive Behavior, 43(5), 430-439. https://doi.org/10.1002/ab.21701
Verhoeven, M., Poorthuis, A. M. G., & Volman, M. (2017). Exploreren kun je leren: De rol van onderwijs in de identiteitsontwikkeling van leerlingen. University of Amsterdam.
https://dspace.library.uu.nl/bitstream/handle/1874/360006/Exploreren_kun_je_leren_De_rol_van_onderwijs_in_de_identiteitsontwikkeling_van_leerlingen.pdf?sequence=1

Professional publications

Verhoeven, M., Poorthuis, A. M. G., & Volman, M. (2017). Elke dag een tipje van de sluier. Didactief, 47(6), 46-47. https://didactiefonline.nl/artikel/elke-dag-een-tipje-van-de-sluier

Other output

van Dijk, A., Poorthuis, A. M. G., Thomaes, S. C. E., & Orobio De Castro, B. (2017). Parental modeling of nonhostile attributions decreases hostile attribution bias in their children. Poster session presented at SRCD Biennal Meeting, Austin, United States.
van Dijk, A., Poorthuis, A. M. G., Thomaes, S. C. E., & Orobio De Castro, B. (2017). Parental modeling of nonhostile attributions decreases hostile attribution bias in their children. Paper presented at European Conference on Developmental Psychology, Utrecht, Netherlands.

2016

Professional publications

Poorthuis, A. M. G., Schuitema, J. A., & van Zwieten, J. (2016). Reflecteren op presteren in de brugklas. Tijdschrift voor Remedial Teaching, 24(5), 12-15.

Other output

Hornstra, T. E., Poorthuis, A. M. G., van der Veen, I., & Peetsma, T. (2016). Groepsnormen en de houding ten opzichte van hoge cijfers: Effecten op veranderingen in prestatievermijding, inzet en onderpresteren bij normaal begaafde en meerbegaafde leerlingen. Paper presented at ORD, Rotterdam.
van Dijk, A., Orobio De Castro, B., Thomaes, S. C. E., & Poorthuis, A. M. G. (2016). Self-persuasion reduces hostile attribution bias in young children.. Paper presented at Peer Relations Onderzoek Meeting, Nijmegen, Netherlands.
van Dijk, A., Poorthuis, A. M. G., & Malti, T. (2016). Do young bullies and bully-victims have distinct or shared social cognitions?.
van Dijk, A., Poorthuis, A. M. G., & Malti, T. (2016). Social cognition of young bullies and bully-victims: distinct or shared characteristics?.
van Dijk, A., Orobio De Castro, B., Thomaes, S. C. E., & Poorthuis, A. M. G. (2016). Self-persuasion reduces hostile attribution bias in young children.. Paper presented at International Society for Research on Aggression.
Luan, Z., Poorthuis, A. M. G., Hutteman, R., Asendorpf, J. B., Denissen, J. J. A., & van Aken, M. A. G. (2016). See me through my eyes: Does self-other agreement on personality promote self-esteem?. Abstract from Oral presentation (with EAPP scholarship) at European Conference on Personality (ECP), Timisoara, Romania., Timisoara, Romania.
Luan, Z., Hutteman, R., Poorthuis, A. M. G., & van Aken, M. A. G. (2016). How do adolescents see the personality development of their mothers, fathers, and siblings?. Poster session presented at Poster Presentation at the 24th ISSBD Biennial Meeting, Vilnius, Lithuania.

2015

Scholarly publications

Poorthuis, A. M. G., Juvonen, J., Thomaes, S., Denissen, J. J. A., de Castro, B. O., & van Aken, M. A. G. (2015). Do grades shape students' school engagement? The psychological consequences of report card grades at the beginning of secondary school. Journal of Educational Psychology, 107(3), 842-854. https://doi.org/10.1037/edu0000002

Professional publications

Poorthuis, A. M. G. (2015). Pas op! Desinteresse na lage rapportcijfers…. Didactief, 45(10), 42.
https://dspace.library.uu.nl/bitstream/handle/1874/329790/Desinteresse.pdf?sequence=1

Other output

van Dijk, A., Orobio De Castro, B., Thomaes, S. C. E., & Poorthuis, A. M. G. (2015). Self-persuasion reduces hostile attribution bias in young children. Paper presented at Developmental Interest Group (DIG) Meeting, Toronto, Canada, Toronto, Canada.
Poorthuis, A. M. G., van de Pol, J. E., Mainhard, M. T., & van Aken, M. A. G. (2015). Blij, beschaamd of boos? Emotionele reacties op cijfers en de dagelijkse inzet van brugklasleerlingen. Paper presented at Onderwijs Research Dagen 2015, Leiden, Netherlands.
van Dijk, A., Orobio De Castro, B., Thomaes, S. C. E., & Poorthuis, A. M. G. (2015). The relations between bullying, victimization and social cognition in 4- to 9-year old children.. Poster session presented at SRCD Biennial Meeting, Philadelphia, United States.
Poorthuis, A. M. G., van de Pol, J. E., & Mainhard, M. T. (2015). Emotional reactions to grades: Effects on students’ daily behavioral engagement. Paper presented at 16th Biennial EARLI Conference for Research on Learning and Instruction, Limassol, Cyprus.
van de Pol, J. E., Poorthuis, A. M. G., Mainhard, M. T., & Brekelmans, J. M. G. (2015). Smart students receive more adaptive support. Paper presented at EARLI 2015, Limassol, Cyprus.

2014

Scholarly publications

Brummelman, E., Thomaes, S., Walton, G. M., Poorthuis, A. M. G., Overbeek, G., de Castro, B. O., & Bushman, B. J. (2014). Unconditional Regard Buffers Children's Negative Self-Feelings. Pediatrics, 134(6), 1119-1126. https://doi.org/10.1542/peds.2013-3698
Poorthuis, A. M. G., Thomaes, S., van Aken, M. A. G., Denissen, J. J. A., & de Castro, B. O. (2014). Dashed hopes, dashed selves? A sociometer perspective on self-esteem change across the transition to secondary school. Social Development, 23(4), 770-783. https://doi.org/10.1111/sode.12075
Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., van Aken, M. A. G., & Orobio de Castro, B. (2014). Personality in Action: Can Brief Behavioral Personality Tasks Predict Children's academic and Social adjustment Across the Transition to Secondary School? European Journal of Psychological Assessment, 30(3), 169-177. https://doi.org/10.1027/1015-5759/a000186

Other output

van Dijk, A., Poorthuis, A. M. G., Thomaes, S. C. E., & Orobio De Castro, B. (2014). Hostile attribution bias: Learned or not unlearned? An in vivo study of age-related changes in young children’s intent attributions.. Paper presented at Vereniging Nederlandse Ontwikkelings Psychologie (VNOP) , Wageningen, Netherlands.
van Dijk, A., Orobio De Castro, B., Thomaes, S., Poorthuis, A., & van Aken, M. (2014). Are children less biased to attribute hostile intent when their understanding of intentions improves? An experimental study in 3- to 7-year-olds. Poster session presented at the 23rd Biennial Meeting of the International Society for Behavioural Development (ISSBD), Shanghai, China.
Poorthuis, A., van de Pol, J., Mainhard, T., & van Aken, M. (2014). A good grade makes my day: Grades, adolescents’ daily levels of school engagement, and the role of peer context. Paper presented at Biennial meeting of the Vereniging Nederlandse Ontwikkelingspsychologie, Wageningen, Netherlands.

2013

Other output

van Dijk, A., Orobio De Castro, B., Thomaes, S., Poorthuis, A., & van Aken, M. (2013). Are children less prone to attribute hostile intent when their understanding of intentions increases?. Poster session presented at Peer Relations Onderzoek (PRO).
Poorthuis, A. M. G., van de Pol, J. E., & Mainhard, T. (2013). School engagement. Paper presented at Presentation at the 2nd ELS Plenary Meeting, September 2013, Utrecht University.
Poorthuis, A. M. G., & van Aken, M. A. G. (2013). Children in Transition, June 2013. Paper presented at Invited presentation at the Kick-Off meeting of Utrecht University's strategic Theme Youth & Identity, Utrecht.
Thomaes, S. C. E., Poorthuis, A. M. G., & Slagt, M. I. (2013). How narcissism and self-esteem predict popularity across the transition to secondary school. March 2013. Paper presented at Paper presented at the Mplus Users' meeting, Utrecht, The Netherlands.
Poorthuis, A. M. G., Juvonen, J., Thomaes, S. C. E., Denissen, J. J. A., Orobio de Castro, B., & van Aken, M. A. G. (2013). Do grades shape students' school engagement? Psychological consequences of report cards at the beginning of secondary school. Poster session presented at Poster presented at the biennial meeting of the Society for Research on Child Development, Seattle, U.S.A..
Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., Orobio de Castro, B., & van Aken, M. A. G. (2013). Personality in action: Can brief behavioral tests of helping and goal tenacity predict children's acceptance and achievement?. Poster session presented at Poster presented at the biennial meeting of the Society for Researach on Child Development (April 2013), Seattle, U.S.A..

2012

Scholarly publications

Poorthuis, A. M. G. (2012). Children in Transition: Challenges and Opportunities in Adjusting to Secondary School. [Doctoral thesis 1 (Research UU / Graduation UU), Utrecht University]. Utrecht University.
https://dspace.library.uu.nl/bitstream/handle/1874/257812/poorthuis.pdf?sequence=2
Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., van Aken, M. A. G., & Orobio de Castro, B. (2012). Prosocial tendencies predict friendship quality, but not for popular children. Journal of Experimental Child Psychology, 112(4), 378-388. https://doi.org/10.1016/j.jecp.2012.04.002
https://dspace.library.uu.nl/bitstream/handle/1874/407241/1_s2.0_S0022096512000628_main.pdf?sequence=1
Koolen, S., Poorthuis, A. M. G., & van Aken, M. A. G. (2012). Cognitive Distortions and Self-Regulatory Personality Traits Associated with Proactive and Reactive Aggression in Early Adolescence. Cognitive Therapy and Research, 36, 776-787. https://doi.org/10.1007/s10608-011-9407-6

Other output

Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., van Aken, M. A. G., & Orobio de Castro, B. (2012). Is narcissism a burden or benefit for young adolescents' popularity in the peer system.. Paper presented at Invited symposium conducted at the 22nd biennial meeting of the International Society for the Study of Behavioural Development. July 2012., Edmonton, Canada.
Poorthuis, A. M. G. (2012). Help, mijn eerste rapport! De impact van cijfers op de motivatie van brugklasleerlingen.. Paper presented at Paper presented in the symposium " Developmental Psychology Applied in Schools". June 2012., Utrecht, The Netherlands.
Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., Orobio de Castro, B., & van Aken, M. A. G. (2012). Prosocial tendencies predict friendship quality, but not for popular children.. Paper presented at Paper presented at the 22nd biennial meeting of the International Society for the Study of Behavioural Development. July 2012., Edmonton, Canada.
Poorthuis, A. M. G., Juvonen, J., Thomaes, S. C. E., Denissen, J. J. A., Orobio de Castro, B., & van Aken, M. A. G. (2012). Do grades shape students' school engagement? An analysis of affective reactions to report card grades.. Poster session presented at Poster presented at the 22nd biennial meeting of the International Society for the Study of Behavioural Development. July 2012., Edmonton, Canada.
Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., Orobio de Castro, B., & van Aken, M. A. G. (2012). Prosocial tendencies predict friendship quality, but not for popular children.. Paper presented at Paper presented at the biennial meeting of the Vereniging Nederlandse Ontwikkelingspsychologie. May 2012., Wageningen, The Netherlands.
Poorthuis, A. M. G. (2012). Popularity in twofold: The effects of popularity in dyadic relationships.. Paper presented at Symposium chair at the Biennial meeting of the Vereniging Nederlandse Ontwikkelingspsychologie. May 2012., Wageningen, The Netherlands.
Poorthuis, A. M. G., Juvonen, J., Thomaes, S. C. E., Denissen, J. J. A., Orobio de Castro, B., & van Aken, M. A. G. (2012). Do grades shape students' school engagement? An analysis of affective reactions to report card grades.. Paper presented at Poster presented at the biennial meeting of the Vereniging Nederlandse Ontwikkelingspsychologie. May 2012., Wageningen, The Netherlands.
Poorthuis, A. M. G., Thomaes, S. C. E., van Aken, M. A. G., Denissen, J. J. A., & Orobio de Castro, B. (2012). Prosocial tendencies predict friendship quality, but not for popular children.. Paper presented at Paper presented at the annual meeting of peer researchers in the Netherlands, January 2012., Utrecht, The Netherlands.

2011

Scholarly publications

Thomaes, S., Poorthuis, A., & Nelemans, S. (2011). Self-Esteem. In B. Brown, & M. Prinstein (Eds.), Encyclopedia of Adolescence (Vol. 1, pp. 316-324). (volume 1). Elsevier. https://doi.org/10.1016/B978-0-12-373951-3.00037-5

Other output

Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., van Aken, M. A. G., & Orobio de Castro, B. (2011). I love me, I love me not. A sociometer perspective on self-esteem change across a school transition.. Poster session presented at Poster presented at the biennial meeting of the Society for Research on Child Development, Seattle, U.S.A..
Poorthuis, A. M. G. (2011). The transition from primary school to secondary school. Difficult for some, but not for others. Why is that?. Paper presented at Paper presented in the symposium "Developmental Psychology Applied in Schools"", Utrecht, The Netherlands.

2010

Scholarly publications

Thomaes, S., Reijntjes, A. H. A., Orobio de Castro, B., Bushman, B. J., Poorthuis, A. M. G., & Telch, M. J. (2010). I Like me if you like me: On the interpersonal modulation and regulation of preadolescents’ self-esteem. Child Development, 81, 811-825. https://doi.org/10.1111/j.1467-8624.2010.01435.x
https://dspace.library.uu.nl/bitstream/handle/1874/385880/Thomaes_et_al_2010_Child_Development.pdf?sequence=1

Other output

Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., van Aken, M. A. G., & Orobio de Castro, B. (2010). How does personality shape children's social adjustment after transitioning to secondary school?. Paper presented at Paper presented at the 21st meeting of the International Society for the Study of Behavioural Development (ISSBD), Lusaka, Zambia.
Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., van Aken, M. A. G., & Orobio de Castro, B. (2010). Ze houden van me, ze houden niet van me: Een "sociometer" benadering van veranderingen in zelfwaardering na een schooltransitie. Paper presented at Presentatie gehouden op de jaarlijkse bijeenkomst voor peer relatie onderzoekers in Nederland.
Poorthuis, A. M. G., & Mulder, S. F. (2010). Peer relations and social development during school transitions. Paper presented at Research Symposium, 21st meeting of the International Society for the Study of Behavioural Development (ISSBD), Lusaka, Zambia.

2008

Other output

Poorthuis, A. M. G., Thomaes, S. C. E., Denissen, J. J. A., van Aken, M. A. G., & Orobio de Castro, B. (2008). The role of personality and social cognition in children's social and academic development. Poster session presented at Poster presented at the twentieth meeting of the International Society for the Study of Behavioural Development (ISSBD), Würzburg, Germany.

2007

Scholarly publications

Polman, H., Poorthuis, A. M. G., & Orobio de Castro, B. (2007). De relatie tussen gewelddadige videospellen en agressief gedrag. In A. Vyt, M. A. G. van Aken, J. D. Bosch, & R. J. van der Gaag (Eds.), Jaarboek ontwikkelingspsychologie, orthopedagogiek en kinderpsychiatrie (pp. 81-96). Bohn Stafleu van Loghum.