Thormod Idsøe

Serap Keles; Salman Türken; Terri Pigott; Thormod Idsøe (2026) The Association of School Bullying with Symptoms and Diagnosis of PTSD: An Updated Systematic Review and Meta-Analysis. I: Educational Research Review. ISSN 1747-938X. s.100768-100768. DOI: 10.1016/j.edurev.2026.100768

Agathe Backer-Grøndahl; Thormod Idsøe; Daniel S. Shaw; Ane Nærde (2025) The Family Stress Model: Longitudinal relations between Norwegian fathers and preschool children. I: Journal of Applied Developmental Psychology. ISSN 0193-3973. Volum 101. s.101890-101890. DOI: 10.1016/j.appdev.2025.101890

Sigrun K. Ertesvåg; Grete Sørensen Vaaland; Maren Stabel Tvedt; Tuomo Erkki Virtanen; Thormod Idsøe; Margarita Panayiotou; Maren Stahl Lerang; Randi M. Sølvik; Marja-Kristiina Lerkkanen (2025) Teacher Coaching in Upper Secondary School: Examining the Effects on Teacher–Student Interaction and Student Engagement. I: Journal of Educational Psychology. ISSN 0022-0663. Volum 118. s.118-137. DOI: 10.1037/edu0000986

Sunniva Olesen; Thormod Idsøe; Serap Keles (2025) Does a Group CBT-Course for Depressed Youth also Reduce Aggression? Results from a Cluster Randomized Controlled Trial. I: Journal of Rational-Emotive & Cognitive-Behavior Therapy. ISSN 0894-9085. Volum 43. DOI: 10.1007/s10942-024-00579-6

Henriette Solberg; Thormod Idsøe; Serap Keles (2025) Reducing anxiety symptoms in adolescents with pre-existing depression: results from a randomized control trial. I: Frontiers in Psychiatry. Online ISSN 1664-0640. Volum 16. DOI: 10.3389/fpsyt.2025.1461887

Amanda Krygsman; Tracy Vaillancourt; Harald Tage Janson; Thormod Idsøe; Ane Nærde (2024) Depression symptoms, communication and cooperation skills, and friendship: longitudinal associations in young Norwegian children. I: Frontiers in Child and Adolescent Psychiatry. Online ISSN 2813-4540. Volum 3. DOI: 10.3389/frcha.2024.1328527

Oda Charlotte Larsen Sætre; Serap Keles; Thormod Idsøe (2023) Association between Intention to Quit School and Youth Depression: A Cluster Randomized Controlled Trial of the Effects of a Group CBT Course. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. Volum 68. s.574-587. DOI: 10.1080/00313831.2023.2175242

Truls Tømmerås; Agathe Backer-Grøndahl; Anne Arnesen; Anett Kristin Apeland; Hanne Laland; Elisabeth Askeland; John Kjøbli; Thormod Idsøe; Anette Arnesen Grønlie; Maria Begõna Gomez; Line Ragna Aakre Karlsson; Elise Dyrkoren; Sissel Torsvik; Andreas Teisner Høstmælingen; Kristine Amlund Hagen; Marion Forgatch; Phillip Andrew Fisher (2022) Study Protocol for a Research and Development Project: Optimizing a Unified Parent Training Intervention to Prevent Child Mental Health Problems and Neglect. I: medRxiv. DOI: 10.1101/2022.08.16.22278822

Ragnhild Lenes; Ingunn Størksen; Megan McClelland; Thormod Idsøe (2022) The role of mother’s education and child gender for children’s vocabulary and math skills in the transition from Early Childhood Education and Care to first grade in Norway. I: European Early Childhood Education Research Journal. ISSN 1350-293X. DOI: 10.1080/1350293X.2022.2055101

Gry Anette Sælid; Nikolai Olavi Czajkowski; Leif Edvard Aarø; John Roger Andersen; Thormod Idsøe; Miguel Delgado Helleseter; Arne Holte (2022) Effects of a school-based intervention on levels of anxiety and depression: a cluster-randomized controlled trial of the MindPower program in ten high schools in Norway. I: BMC Psychology. Online ISSN 2050-7283. Volum 10. s.1-14. DOI: 10.1186/s40359-022-00721-y

Eirini Flouri; Marie Mueller; Thormod Idsøe; Ane Nærde (2022) Outdoor play areas in childcare settings and children’s physical aggression: A longitudinal study of Norwegian kindergartens. I: European Journal of Developmental Psychology. ISSN 1740-5629. Volum 20. s.326-326. DOI: 10.1080/17405629.2022.2087628

Serap Keles; Görel Bringedal; Thormod Idsoe (2021) Assessing Fidelity to and Satisfaction with the “Adolescent Coping with Depression Course” (ACDC) Intervention in a Randomized Controlled Trial. I: Journal of Rational-Emotive & Cognitive-Behavior Therapy. ISSN 0894-9085. Volum 40. s.583-602. DOI: 10.1007/s10942-021-00427-x

Ella Maria Cosmovici Idsøe; Janine Anne Campbell; Thormod Idsøe; Ingunn Størksen (2021) Development and psychometric properties of nomination scales for high academic potential in early childhood education and care. I: European Early Childhood Education Research Journal. ISSN 1350-293X. DOI: 10.1080/1350293X.2021.2007969

Maren Stabel Tvedt; Lars Edvin Bru; Thormod Idsøe; Christopher Niemiec (2021) Intentions to quit, emotional support from teachers, and loneliness among peers: Developmental trajectories and longitudinal associations in upper secondary school. I: Educational Psychology. ISSN 0144-3410. Volum 41. s.967-984. DOI: 10.1080/01443410.2021.1948505

Thormod Idsøe; Atle Dyregrov; Harald Janson; Ane Nærde (2021) Pandemic-Related Stress Symptoms Among Norwegian Parents of Adolescents in Grades 6 to 8. I: Frontiers in Psychiatry. Online ISSN 1664-0640. Volum 12. DOI: 10.3389/fpsyt.2021.701782

Serap Keles; Thormod Idsøe (2020) Six- and Twelve-Month Follow-up Results of a Cluster Randomized Controlled Trial of a CBT-Based Group Course. I: Prevention Science. ISSN 1389-4986. DOI: 10.1007/s11121-020-01160-0

Ragnhild Lenes; Megan M. McClelland; Dieuwer ten Braak; Thormod Idsøe; Ingunn Størksen (2020) Direct and indirect pathways from children’s early self-regulation to academic achievement in fifth grade in Norway. I: Early Childhood Research Quarterly. ISSN 0885-2006. Volum 53. s.612-624. DOI: 10.1016/j.ecresq.2020.07.005

Hildegunn Fandrem; Brit Oppedal; Thormod Idsøe (2020) Reactive and proactive aggression among immigrant and non-immigrant early adolescents in Norway: The relations to emotional and conduct problems. I: Adolescent Psychiatry. ISSN 2210-6766. Volum 10. s.219-230. DOI: 10.2174/2210676610666200327165927

Maren Stabel Tvedt; Lars Edvin Bru; Thormod Idsøe (2019) Perceived Teacher Support and Intentions to Quit Upper Secondary School: Direct, and Indirect Associations via Emotional Engagement and Boredom. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. DOI: 10.1080/00313831.2019.1659401

Thormod Idsøe; Serap Keles; Asgeir Olseth; Terje Ogden (2019) Cognitive Behavioral Treatment for Depressed Adolescents: Results from a Cluster Randomized Controlled Trial of a Group Course. I: BMC Psychiatry. Online ISSN 1471-244X.

Dieuwer ten Braak; Ingunn Størksen; Thormod Idsøe; Megan McClelland (2019) Bidirectionality in self-regulation and academic skills in play-based early childhood education. I: Journal of Applied Developmental Psychology. ISSN 0193-3973. Volum 65. s.1-11. DOI: 10.1016/j.appdev.2019.101064

Görel Bringedal; Trygve Børve; Thormod Idsøe; Serap Keles; Terje Ogden (2018) Utenfor rekkevidde. I: Tidsskrift for Norsk psykologforening (Psykologtidsskriftet). ISSN 0332-6470. Volum 12/2018. s.1122-1128.

Serap Keles; Asgeir Røyrhus Olseth; Thormod Idsøe; Mari-Anne Sørlie (2018) The longitudinal association between internalizing symptoms and academic achievement among immigrant and non‐immigrant children in Norway. I: Scandinavian Journal of Psychology. ISSN 0036-5564. Volum 59. s.406-406. DOI: 10.1111/sjop.12454

Agathe Backer-Grøndahl; Ane Nærde; Thormod Idsøe (2018) Hot and Cool Self‐Regulation, Academic Competence, and Maladjustment: Mediating and Differential Relations. I: Child Development. ISSN 0009-3920. Volum 90. s.2188-2188. DOI: 10.1111/cdev.13104

Serap Keles; Asgeir Olseth; Thormod Idsøe; Mari-Anne Sørlie (2018) The longitudinal association between internalizing symptoms and academic achievement among immigrant and non-immigrant children in Norway. I: Scandinavian Journal of Psychology. ISSN 0036-5564.

Serap Keles; Oddgeir Friborg; Thormod Idsøe; Selcuk Sirin; Brit Oppedal (2018) Resilience and acculturation among unaccompanied refugee minors. I: International Journal of Behavioral Development. ISSN 0165-0254. Volum 42. s.52-63. DOI: 10.1177/0165025416658136

Trygve Børve; Thormod Idsøe (2017) Mestringskurs for ungdom (DU). I: Ivar Frønes; Helene Eng; John Kjøbli; Sigrun K. Ertesvåg, Å mestre det vanskelige. Individrettede intervensjoner for barn og unge. Gyldendal Akademisk. ISBN 9788205500891. s.114-134.

Thormod Idsøe; Atle Dyregrov; Kari Dyregrov (2017) School-based interventions. I: Markus A. Landolt; Marylène Cloitre; Ulrich Schnyder, Evidence-based treatments for trauma related disorders in children and adolescents. Springer. ISBN 9783319461366. s.465-482. DOI: 10.1007/978-3-319-46138-0_22

Lars Edvin Bru; Margit Garvik; Klara Øverland; Thormod Idsøe (2016) Depresjon. I: Lars Edvin Bru; Ella Maria Cosmovici Idsøe; Klara Øverland, Psykisk helse i skolen. Universitetsforlaget. ISBN 9788215026015. s.70-92.

Thormod Idsøe; Serap Keles (2016) Study protocol for a randomized controlled trial of a group cognitive-behavioral course for depressed adolescents. I: BMC Psychiatry. Online ISSN 1471-244X.

Serap Keles; Thormod Idsøe; Oddgeir Friborg; Selcuk Sirin; Brit Oppedal (2016) The Longitudinal Relation between Daily Hassles and Depressive Symptoms among Unaccompanied Refugees in Norway. I: Journal of Abnormal Child Psychology. ISSN 0091-0627. s.1-15. DOI: 10.1007/s10802-016-0251-8

Thormod Idsøe; Atle Dyregrov; Ella Maria Cosmovici Idsøe; Morten Birkeland Nielsen (2016) Bullying and PTSD symptoms in children and adolescents. I: Colin R. Martin; Victor R. Preedy; Vinood B. Patel, Comprehensive Guide to Post-Traumatic Stress Disorder. Springer. ISBN 9783319083582. s.1-12. DOI: 10.1007/978-3-319-08613-2_101-1

Serap Keles; Oddgeir Friborg; Thormod Idsøe; Selcuk Sirin; Brit Oppedal (2016) Depression among unaccompanied minor refugees: The relative contribution of general and acculturation-specific daily hassles. I: Ethnicity and Health. ISSN 1355-7858. Volum 21. s.300-317. DOI: 10.1080/13557858.2015.1065310

Ella Maria Cosmovici Idsøe; Thormod Idsøe (2016) Mobbing i et traumeperspektiv. I: Lars Edvin Bru; Ella Maria Cosmovici Idsøe; Klara Øverland, Psykisk helse i skolen. Universitetsforlaget. ISBN 9788215026015. s.109-124.

Atle Dyregrov; Kari Dyregrov; Mathilde Paulina Endsjø; Thormod Idsøe (2015) Teachers' perception of bereaved children's academic performance. I: Advances in School Mental Health Promotion. ISSN 1754-730X. Volum 8. s.187-198. DOI: 10.1080/1754730X.2015.1051888

Morten Birkeland Nielsen; Tone Tangen; Thormod Idsøe; Stig Berge Matthiesen; Nils Magerøy (2015) Post-traumatic stress disorder as a consequence of bullying at work and at school. A literature review and meta-analysis. I: Aggression and Violent Behavior. ISSN 1359-1789. Volum 21. s.17-24. DOI: 10.1016/j.avb.2015.01.001

Margit Garvik; Thormod Idsøe; Lars Edvin Bru (2015) Motivation and Social Relations in School Following a CBT Course for Adolescents With Depressive Symptoms: An Effectiveness Study. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. Volum 60. s.219-239. DOI: 10.1080/00313831.2015.1017838

Brit Oppedal; Thormod Idsøe (2015) The role of social support in the acculturation and mental health of unaccompanied minor asylum seekers. I: Scandinavian Journal of Psychology. ISSN 0036-5564. Volum 56. s.203-211. DOI: 10.1111/sjop.12194

Kari Dyregrov; Mathilde Paulina Endsjø; Thormod Idsøe; Atle Dyregrov (2015) Suggestions for the ideal follow-up for bereaved students as seen by school personnel. I: Emotional and Behavioural Difficulties. ISSN 1363-2752. Volum 20. s.289-301. DOI: 10.1080/13632752.2014.955676

Jarmund Veland; Lars Edvin Bru; Thormod Idsøe (2015) Perceived socio-economic status and social inclusion in school: parental monitoring and support as mediators. I: Emotional and Behavioural Difficulties. ISSN 1363-2752. Volum 20. s.173-188. DOI: 10.1080/13632752.2014.931018

Gil G Noam; Brit Oppedal; Thormod Idsøe; Naaila Panjwani (2014) Mental Health Problems and School Outcomes Among Immigrant and Non-Immigrant Early Adolescents in Norway. I: School Mental Health. ISSN 1866-2625. Volum 6. s.279-293. DOI: 10.1007/s12310-014-9129-5

Ingvild Margreta Morken; Lars Edvin Bru; Tone M. Norekvål; Alf Inge Larsen; Thormod Idsøe; Bjørg Karlsen (2014) Perceived support from healthcare professionals, shock anxiety and post-traumatic stress in implantable cardioverter defibrillator recipients. I: Journal of Clinical Nursing (JCN). ISSN 0962-1067. Volum 23. s.450-460. DOI: 10.1111/jocn.12200

Margit Garvik; Thormod Idsøe; Lars Edvin Bru (2014) Depression and School Engagement among Norwegian Upper Secondary Vocational School Students. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. Volum 58. s.592-608. DOI: 10.1080/00313831.2013.798835

Margit Garvik; Thormod Idsøe; Lars Edvin Bru (2014) Effectiveness study of a CBT-based adolescent coping with depression course. I: Emotional and Behavioural Difficulties. ISSN 1363-2752. Volum 19. s.195-209. DOI: 10.1080/13632752.2013.840959

Atle Dyregrov; Kari Dyregrov; Thormod Idsøe (2013) Teachers' perceptions of their role facing children in grief. I: Emotional and Behavioural Difficulties. ISSN 1363-2752. Volum 18. s.125-134. DOI: 10.1080/13632752.2012.754165

Atle Dyregrov; Kari Dyregrov; Thormod Idsøe (2013) Teachers’ perception of their role facing children in grief. I: Emotional and Behavioural Difficulties. ISSN 1363-2752. DOI: 10.1080/13632752.2012.754165

Lene Bru; Roar Solholm; Thormod Idsøe (2012) Participants' experiences of an early cognitive behavioral intervention for adolescents with symtoms of depression. I: Emotional and Behavioural Difficulties. ISSN 1363-2752. DOI: 10.1080/13632752.2012.675138

Thormod Idsøe; Atle Dyregrov; Ella Maria Cosmovici Idsøe (2012) Bullying and PTSD symptoms. I: Journal of Abnormal Child Psychology. ISSN 0091-0627. Volum 40. s.901-911. DOI: 10.1007/s10802-012-9620-0

Brit Oppedal; Thormod Idsøe (2012) Conduct Problems and Depression among Unaccompanied Refugees: The Association with Pre-Migration Trauma and Acculturation. I: Anales de Psicología. ISSN 0212-9728. Volum 28. s.683-694. DOI: 10.6018/analesps.28.3.155981

Tove Flack; Christina Salmivalli; Thormod Idsøe (2011) Peer relations as a source of stress? Assessing affiliation- and status-related stress among adolescents. I: European Journal of Developmental Psychology. ISSN 1740-5629. Volum 8. s.473-489. DOI: 10.1080/17405629.2011.558312

Svein Bjørn Størksen; Thormod Idsøe; Erling Georg Roland (2011) Schoolyard corner society: Relating membership to reactive and proactive aggressiveness. I: Emotional and Behavioural Difficulties. ISSN 1363-2752. Volum 16. s.145-158. DOI: 10.1080/13632752.2011.569398

Erika Rolfsnes Simonsen; Thormod Idsøe (2011) School-Based Intervention Programs for PTSD Symptoms: A Review and Meta-Analysis. I: Journal of Traumatic Stress. ISSN 0894-9867. Volum 24. s.155-165. DOI: 10.1002/jts.20622

Thormod Idsøe; Ella Maria Cosmovici Idsøe (2011) Hva kan pedagoger/skolepersonell gjøre med stress og andre konsekvenser som rammer barn og unge som mobbes?. I: Unni Vere Midthassel; Lars Edvin Bru; Sigrun K. Ertesvåg; Erling Georg Roland, Sosiale og emosjonelle vansker. Barnehagens og skolens møte med sårbare barn og unge. Universitetsforlaget. ISBN 9788215017778. s.98-112.

Grete Sørensen Vaaland; Thormod Idsøe; Erling Georg Roland (2011) Aggressiveness and Disobedience. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. Volum 55. s.1-22. DOI: 10.1080/00313831.2011.539850

Thormod Idsøe; Ella Maria Cosmovici Idsøe; Roxana Chirita (2010) Psychosocial risk for antisocial behaviour: How can school psychologists and teachers identify and reduce risk factors?. I: Bulletin of Integrative Psychiatry. ISSN 1453-7257. Volum 16. s.39-51.

Jarmund Veland; Unni Vere Midthassel; Thormod Idsøe (2009) Perceived Socio-Economic Status and Social Inclusion in School: Interactions of Disadvantages. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. Volum 53. s.515-531. DOI: 10.1080/00313830903301994

Ella Maria Cosmovici Idsøe; Thormod Idsøe; Edvin Bru; Elaine Munthe (2009) Perceptions of Learning Environment and On-Task Orientation Among Students Reporting Different Achievement Levels: A Study Conducted Among Norwegian Secondary School Students. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. Volum 53. s.379-396. DOI: 10.1080/00313830903043174

Tor Stornes; Edvin Bru; Thormod Idsøe (2008) Classroom social structure and motivational climates on the influence of teachers' involvement, teachers' autonomy support and regulation in relation to motivational climates in school classrooms. I: Scandinavian Journal of Educational Research. ISSN 0031-3831. Volum 52. s.315-329. DOI: 10.1080/00313830802025124

Thormod Idsøe; Elin Solli; Ella Maria Cosmovici Idsøe (2008) Social psychological processes in family and school: More evidence on their relative etiological significance for bullying behavior. I: Aggressive Behavior. ISSN 0096-140X. Volum 34. s.460-474. DOI: 10.1002/ab.20259

Unni Vere Midthassel; Edvin Bru; Thormod Idsøe (2008) Is the sustainability of reduction in bullying related to follow-up procedures?. I: Educational Psychology. ISSN 0144-3410. Volum 28. s.83-95. DOI: 10.1080/01443410701449278

Thormod Idsøe; Knut Arne Hagtvet; Edvin Bru; Unni Vere Midthassel; Stein Knardahl (2008) Antecedents and outcomes of intervention program participation and task priority change among school psychology counselors: A latent variable growth framework. I: Journal of School Psychology. ISSN 0022-4405. Volum 46. s.23-52. DOI: 10.1016/j.jsp.2007.01.001

Thormod Idsøe (2006) Job aspects in the School Psychology Service: Empirically distinct associations with positive challenge at work, perceived control at work, and job attitudes. I: European Journal of Work and Organizational Psychology. ISSN 1359-432X. Volum 15. s.46-72.

Bjørg Karlsen; Thormod Idsøe; Berit Rokne Hanestad; Terje A. Murberg; Edvin Bru (2004) Perceptions of support, diabetes-related coping and psychological well-being in adults with type 1 and type 2 diabetes. I: Psychology, Health & Medicine. ISSN 1354-8506. Volum 9. s.53-70.

Bjørg Karlsen; Thormod Idsøe; Ingrid Dirdal; Berit R. Hanestad; Edvin Bru (2004) Effects of a group-based counselling programme on diabetes-related stress, coping, psychological well-being and metabolic control in adults with type 1 or type 2 diabetes. I: Patient Education and Counseling. ISSN 0738-3991. Volum 53. s.299-308.

Thormod Idsøe (2003) Work behavior in the school psychology service: Conceptual framework and construct validity approached by two different methodologies. I: Journal of School Psychology. ISSN 0022-4405. Volum 41. s.313-335.

Erling Roland; Thormod Idsøe (2001) Aggression and bullying. I: Aggressive Behavior. ISSN 0096-140X. Volum 27. s.446-462.

Unni Vere Midthassel; Edvin Bru; Thormod Idsøe (2000) The Principal's Role in Promoting School Development Activity in Norwegian Compulsory Schools. I: ?. Volum 20. s.247-260.

Kyrre Breivik; Lars Edvin Bru; Charlotte Hancock; Ella Maria Cosmovici Idsøe; Thormod Idsøe; Mona Elin Solberg (2017) Å bli utsatt for mobbing. En kunnskapsoppsummering om konsekvenser og tiltak.. Læringsmiljøsenteret. ISBN 9788275780568.

Ella Maria C. Idsøe; Thormod Idsøe (2012) Emosjonelle vansker: Hva kan voksne i skolen gjøre for elever med emosjonelle vansker forårsaket av negative livshendelser?. Universitetet i Stavanger. ISBN 9788275780537.

Thormod Idsøe (2006) Barn utsatt for krig og organisert vold: Symptomatikk, behandlingseffekt, Becks kognitive modell og terapi. Senter for atferdsforskning.

Thormod Idsøe (2006) Traumatic stress: An emphasis on memory and brain, with implications for treatment. Centre for behavioural research.

Thormod Idsøe (2006) Aggressive behaviour and social psychological processes in family and school: Students' perceptions of connection, regulation, and autonomy, and the relation to bullying. University of Copenhagen.

Thormod Idsøe; Elaine Munthe; Erling Roland (1999) Skolemiljø i Finnmark: Prosjektbeskrivelse. Senter for atferdsforskning.

Thormod Idsøe (1998) Mobbing blant norske 8. klassinger: En studie av risiko- og beskyttelsesfaktorer knyttet til individ, hjem og skole. Hovedfagsoppgave i psykologi. NTNU.

Kari-Anne Bottegård Næss; Frida Johanne Holmen; Thormod Idsøe (2025) RCT of a digital vocabulary intervention for L2 learners in ECEC. Earli 2025; 2025-08-24 - 2025-08-28.

Frida Johanne Holmen; Thormod Idsøe; Kari-Anne Bottegård Næss (2025) A Comparison of Inference-making in First- and Second Language Learners in Preschool. The European Association for Research on Learning and Instruction (EARLI) 2025; 2025-08-24 - 2025-08-28.

Ingunn Størksen; Dieuwer ten Braak; Ragnhild Lenes; Svanaug Lunde; Thormod Idsøe; Mari Rege (2025) The SELMA project: effects of a Norwegian SEL intervention for Early Childhood Education and Care. SRCD Biennial meeting 2025; 2025-05-01 - 2025-05-03.

Marie Aurora Nordahl; Tracy Vaillancourt; Thormod Idsøe; Mari Vaage Wang; Ragnhild Eek Brandlistuen (2024) Are associations between teacher-child relationships in ECEC and outcomes at age 8 moderated by child problems at age 5?. ISRA 2024; 2024-07-29 - 2024-08-02.

Marie Aurora Nordahl; Tracy Vaillancourt; Thormod Idsøe; Mari Vaage Wang; Ragnhild Eek Brandlistuen (2024) Lærer-barn-relasjon i barnehagen og deres betydning for barns psykiske helse og mobbing. Barn og unge kongressen 2024; 2024-04-23 - 2024-04-25.

Serap Keles; Salman Türken; Thormod Idsøe; Therese Deocampo Pigott (2024) An Updated Systematic Review and Meta-analysis on the Association of School Bullying with Symptoms and Diagnosis of PTSD. ECER 2024 Conference; 2024-08-27 - 2024-08-30.

Frida Johanne Holmen; Thormod Idsøe; Kari-Anne Bottegård Næss (2024) Inference-Making Skills in First- and Second Language Learners in Preschool. SSSR Thirty-First Annual Meeting; 2024-07-10 - 3034-07-13.

Marie Aurora Nordahl; Thormod Idsøe; Tracy Vaillancourt; Mari Vaage Wang; Ragnhild Eek Brandlistuen (2023) Bullying victimization and internalizing and externalizing problems: The impact of teacher-child relations in the context of early childhood education and care. European Conference on Developmental Psychology; 2023-08-29 - 2023-09-01.

Serap Keles; Thormod Idsøe; Kjell Reidar Jonassen (2023) A group cognitive-behavioral program for adolescents moderates the effects of negative life events on depressive symptoms. Annual Convention of the Association for Psychological Science; 2023-05-25 - 2023-05-28.

Agathe Backer-Grøndahl; Anne Arnesen; Thormod Idsøe; Anette Arnesen Grønlie; Truls Tømmerås (2022) Forebyggende hjelpetiltak under korona våren 2020. I: Psykologi i kommunen (PIK). ISSN 1892-3364.

Thormod Idsøe; Klara Øverland; Ogden Terje (2020) Mestringskurs for ungdom (DU) gir en effekt i samsvar med Internasjonale tiltak som bygger på kognitiv terapi. Lavterskeltilbud for ungdom med depressive symptomer, er derfor nå tilgjengelig..

Thormod Idsøe (2019) Er mobbing traumatiserende?. I: Kontekstonline. ISSN 2535-4825. Volum 4. DOI: https://www.nubu.no/no/artikler/er-mobbing-traumatiserende

Thormod Idsøe; Terje Ogden; Serap Keles; Görel Bringedal (2019) Rekrutteringsutfordringer i lavterskeltilbudet "Depresjonsmestring for ungdom - DU". Presentasjon hos Barneombudet; 2019-09-05.

Thormod Idsøe; Serap Keles; Görel Bringedal; Terje Ogden (2018) Utenfor rekkevide (Out of reach: Why do not youth seek help?). I: Tidsskrift for Norsk psykologforening (Psykologtidsskriftet). ISSN 0332-6470.

Dieuwer ten Braak; Ingunn Størksen; Thormod Idsøe (2017) Examining developmental pathways between self-regulation and academic skills in Norway. SRCD 2017 Biennial Meeting, Austin, Texas; 2017-04-06 - 2017-04-08.

Thormod Idsøe; Gro Janne Wergeland; Åshild Tellefsen Håland; Solfrid Raknes (2014) New Group Interventions for Adolescents. 44th Congress of the European Association for Behavioural & Cognitive Therapies; 2014-09-10 - 2014-09-13.

Thormod Idsøe; Margit Garvik; Lars Edvin Bru (2014) Effectiveness Study of a CBT based Adolescent Coping with Depression Course to Prevent Dropout in Upper Secondary School. 44th Congress of the European Association for Behavioural & Cognitive Therapies; 2014-09-10 - 2014-09-13.

Thormod Idsøe; Ella Maria C. Idsøe; Atle Dyregrov; Kjell Reidar Jonassen; Christina Salmivalli (2014) Do some children that report PTSD symptoms have a bullying history?. Association for Psychological Science; 2014-05-22 - 2014-05-25.

Margit Garvik; Thormod Idsøe; Lars Edvin Bru (2014) Academic motivation and social functioning following a group based CBT course for adolescents with depressive symptoms.. 14th Biennal Conference of the European Association for Research on Adolescence; 2014-09-03 - 2014-09-06.

Serap Keles; Thormod Idsøe; Oddgeir Friborg; Selcuk Sirin; Brit Oppedal (2014) The longitudinal relation between acculturation hassles and depression among unaccompanied refugees in Norway. International Congress for the International Association for; 2014-07-15 - 2014-07-19.

Margit Garvik; Thormod Idsøe; Lars Edvin Bru (2014) Motivation and social relations in school following a CBT course for adoelscents with depressive symptoms: An effectiveness study. 14th Biennal Conference of the European Association for Research on Adolescence; 2014-09-03 - 2014-09-06.

Kristin Hatløy; Inge Joa; Ella Maria C. Idsøe; Thormod Idsøe; Jan Olav Johannessen; Johannes H. Langeveld (2013) High school students’ mental health literacy and attitudes to treatment; possible effects of an Norwegian early detection campaign and a psychoeducative curriculum. Foredrag; 2013-08-22 - 2013-08-25.

Thormod Idsøe; Erling Georg Roland (2013) Når barn blir fritt vilt.

Thormod Idsøe; Stian Manka (2013) En av tre får posttraumatiske stresslidelser.

Unni Vere Midthassel; Erling Georg Roland; Grete Sørensen Vaaland; Pål Roland; Tove Flack; Thormod Idsøe (2013) Mobbebegrepet er viktig.

Thormod Idsøe; Ella Maria C. Idsøe (2013) Relations can traumatize, Relations can heal. How can educators promote healing relationships to help children exposed to family violence and/or bullying. PREVNet's 7th Annual Conference; 2013-05-07.

Ella Maria C. Idsøe; Thormod Idsøe (2013) Creating positive climates to support the individual. How can educators promote healing relationships to help children exposed to family violence or bullying. PREVNet's 7th Annual Conference: It's Everybody's Role to Promote Mental Health and Prevent Bullying; 2013-05-06.

Thormod Idsøe; Ella Maria C. Idsøe; Lars Edvin Bru; Kjell Reidar Jonassen (2013) Feeling Included/Excluded/Bullied in School: Associations with Positive and Negative Affect. Association for Psychological Science; 2013-05-23 - 2013-05-26.

Thormod Idsøe; Ella Maria C. Idsøe (2012) Tiltak og tilpasning for mobbeofre. SAF-konferansen; 2012-10-25.

Thormod Idsøe (2012) Mobbeofre kan utvikle posttraumatisk stresslidelse.

Thormod Idsøe (2012) Emosjonelle vansker. Landsdelssamlinga for PP-tjenesten i Nord-Norge ; 2012-09-19.

Thormod Idsøe (2012) Mobbing gir traumesymptomer.

Thormod Idsøe (2012) Mobbing gir traumesymptomer.

Thormod Idsøe (2012) Mobbing. Gjesteforelesning; 2012-01-12.

Thormod Idsøe (2012) Mobbeofre kan utvikle posttraumatisk stresslidelse.

Thormod Idsøe; Kjell Reidar Jonassen; Ella Maria Cosmovici Idsøe (2012) Conduct Problems, Psychological Distress, and PTSD Symptoms Among Victims of Bullying. Association for Psychological Science; 2012-05-24 - 2012-05-27.

Thormod Idsøe; Ella Maria C. Idsøe; Kjell Reidar Jonassen (2012) Associations between Being Bullied, Conduct Problems, Mental Health and PTSD Symptoms. International Society for Traumatic Stress Studies 28th Annual Meeting; 2012-11-02 - 2012-11-05.

Tone Tangen; Morten Birkeland Nielsen; S.B. Mathiesen; Thormod Idsøe; Nils Magerøy (2012) Is bullying a stressor satisfying the A1 criterion for PTSD?. The 8th International Conference on Workplace Bullying & Harassment - Future Challenges; 2012-06-12 - 2012-06-15.

Margit Garvik; Thormod Idsøe; Lars Edvin Bru (2012) Effectiveness Study of a CBT based Adolescent Coping with Depression Course. 13th Biennial conference of the European Associaton for Research on Adolescence; 2012-08-29 - 2012-09-01.

Thormod Idsøe (2012) Being bullied can cause trauma symptoms.

Thormod Idsøe (2012) Being bullied can cause PTSD in children.

Thormod Idsøe (2012) Being bullied can cause PTSD in children, study finds.

Thormod Idsøe (2012) PTSD in children from bullying.

Brit Oppedal; Thormod Idsøe (2011) Attachment and Psychosocial Adaptation in Unaccompanied Minor Asylum-seekers: The role of formal and informal networks. 15th European Conference on Developmental Psychology; 2011-08-23 - 2011-08-27.

Brit Oppedal; Thormod Idsøe (2011) Gender differences in network reconstruction, acculturation and mental health among resettled unaccompanied minor asylumseekers. Migration: Economic Change, Social Challenge; 2011-04-06 - 2011-04-09.

Thormod Idsøe (2011) School Bullying, PTSD Symptoms and Teacher Support: A Mediation Model. ISTSS 27th Annual Meeting; 2011-11-02 - 2011-11-05.

Thormod Idsøe; Ella Maria Cosmovici Idsøe; Kjell Reidar Jonassen (2011) Teacher and Parent Monitoring: Associations With Bullying Exposure and PTSD Symptoms. 23rd Annual Convention of the Association for Psychological Science; 2011-05-26 - 2011-05-29.

Brit Oppedal; Gil Noam; Thormod Idsøe (2011) Post Traumatic Stress and Attachment Insecurity in Long Term Adaptation of Unaccompanied Minor Asylumseekers. SRCD Bienniel Meeting; 2011-03-31 - 2011-04-02.

Thormod Idsøe; Brit Oppedal; Atle Dyregrov (2011) Cross-Cultural Measurement Invariance of the Children's Impact of Event Scale (Cries-8) Measuring Symptoms of Traumatic Stress. SRCD Biennial Meeting; 2011-03-31 - 2011-04-02.

Hildegunn Fandrem; Thormod Idsøe; Brit Oppedal (2011) Reactive and proactive Aggressiveness Among Immigrant and native Preadolescents: The relation to Emotional and Conduct problems. Internasjonal konferanse; 2011-03-31 - 2011-04-02.

Thormod Idsøe; Kjell Reidar Jonassen; Elena Maria Cosmovici (2010) Teacher Support Diminishes Bullying-related PTSD-Symptoms?. the 22nd Annual Convention of the Association for Psychological Science; 2010-05-27 - 2010-05-30.

Thormod Idsøe (2010) Vold og traume. utenTitteltekst; 2010-10-06.

Thormod Idsøe (2010) Mobbeoffer. utenTitteltekst; 2010-09-24.

Thormod Idsøe; Atle Dyregrov; Elena Maria Cosmovici (2010) School Bullying and PTSD Symptoms in a National Representative Sample. the 118th Annual Convention of the American Psychological Association; 2010-08-12 - 2010-08-15.

Atle Dyregrov; Thormod Idsøe (2010) Hjelp til barn som er mobbet.

Kyunghwa Kwak; Brit Oppedal; Thormod Idsøe (2010) Sociocultural Understandings of Parenting in the Norwegian Context. the 118th Annual Convention of the American Psychological Association; 2010-08-12 - 2010-08-15.

Thormod Idsøe (2009) "Hva med de som blir mobbet? Mobbin i et moderne traumeperspektiv". Skjult mobbing; 2009-04-27.

Thormod Idsøe (2009) "Hva med de som blir mobbet? Mobbin i et moderne traumeperspektiv". Skjult mobbing; 2009-04-29.

Thormod Idsøe; Knut A. Hagtvet; Edvin Bru; Unni Vere Midthassel; Stein Knardahl (2008) Investigation of work behaviour change among School Psychology Counselors. The 116th Annual Convention of the American Psychological Association; 2008-08-14 - 2008-08-17.

Elaine Munthe; Elena Maria Cosmovici; Thormod Idsøe; Edvin Bru (2008) Perception of teacher support and on task orientation among pupils with different achievement levels. American Educational research Association, Annual Meeting; 2008-03-23 - 2008-03-28.

Thormod Idsøe (2007) En studie av endring av jobbatferd i PP-tjenesten gjennom et intervensjonsprogram. utenTitteltekst; 2007-10-25.

Thormod Idsøe (2007) En studie av endring av jobbatferd i PP-tjenesten gjennom et intervensjonsprogram. utenTitteltekst; 2007-10-18.

Thormod Idsøe (2007) Mobbing i et posttraumatisk perspektiv. OK Prosjektet; 2007-11-01 - 2007-11-02.

Thormod Idsøe (2006) Hva med de som blir mobbet?. Nettverkssamling i Zero; 2006-11-08.

Erling Roland; Thormod Idsøe (2005) Presentation of research on Aggression and Bullying. I: ?.

Thormod Idsøe (1998) Actions taken to manage girl-bullying in a Norwegian school. Violence in schools: awareness-raising, prevention, penalties;