Dr. Lars Orbach

Affect, Cognition, Psychotherapy

Here, you can get some further information about me


Academic and Professional Positions

Since 2021

Post-Doc at the Department of Psychology, Federal University of Minas Gerais, Belo Horizonte


2016-2020

Research Assistant at the Research Ambulance FoBu, Department of Psychology, Educational Psychology, headed by Prof. Dr. Fritz-Stratmann


2016-2020

Therapist under Supervision at Ambulance of Child Psychotherapy Cologne


2014-2016

Therapist under Supervision at Child and Adolescent Psychiatry Düren, RWTH Aachen University


Education

2020

Dr. phil. (Ph.D.), Psychology, University of Duisburg-Essen, Supervisors: Prof. Dr. Fritz-Stratmann, Prof. Dr. Willmes-von Hinckeldey (summa cum laude)


2020

State Examination, Psychotherapist, Germany


2014

Master, Faculty of Humanities, University of Cologne


2011

Bachelor, Faculty of Psychology, Education and Sport Science, University of Regensburg



Fellowships

2012-2016

Fellowship of the Kölner Gymnasial- und Stiftungsfonds

2011-2013

Fellowship Deutschlandstipendium of the Federal Ministry of Education and Research Germany


Conference Presentations

  • Orbach, L. (2023). What is the impact of Math Anxiety (MA) on math learning? Paper presented at 22. Conference of the Brazilian Society of Neuropsychology (SBNp), Belo Horizonte, BRA.
  • Orbach, L. (2023). Conditions of distance learning and teaching and their relation to elementary school children’s basic number skills after the suspension of face-to-face teaching during the COVID-19 pandemic. Paper presented at Conference of the Institute Ayrton Senna, Sao Paolo, BRA.
  •  Orbach, L., & Fritz, A. (2022). Pattern of attention and anxiety in predicting arithmetic fluency among school-aged children. Paper presented at the Mathematical Cognition and Learning Society Conference 2022, Antwerp, B.
  • Orbach, L. (2021). How Anxiety Affects Academic Performance. Paper presented at III Minas Gerais Meeting of School Neuropsychology: Numerical Cognition, Belo Horizonte, BRA.
  • Orbach, L., Herzog, M., & Fritz, A. (2020). Relation of Executive Functions to Basic Number Skills and Arithmetic Fact Retrieval in Children. Poster presented at the Mathematical Cognition and Learning Society Conference 2020, Dublin, IR.
  • Orbach, L. (2020). How Anxiety Impacts Math Achievement. Paper presented at II Minas Gerais Meeting of School Neuropsychology: Numerical Cognition, Belo Horizonte, BRA.
  • Orbach, L., Herzog, M., & Fritz, A. (2019). Validation of the State- & Trait-Math Anxiety-Model. Paper presented at the 18. EARLI Conference, Aachen, D.
  • Orbach, L., Herzog, M., & Fritz, A. (2019). State- & Trait-Math Anxieties and Their Relation to Math Performance in Children: The Role of Core Executive Functions. Poster presented at the 1. Conference of Society for Research on Learning Disorders, Padua, I.
  • Orbach, L. & Fritz, A. (2019). Diágo - Problembasierte E-Learning Plattform zur Simulation von prozessorientierter Diagnostik. Poster presented at the 48. Jahrestagung der Deutschen Gesellschaft für Hochschuldidaktik, Leipzig, D.
  • Orbach, L., Herzog, M., & Fritz, A. (2019). State- und Trait-Mathematikangst und Aufmerksamkeitsdefizite im Selbsturteil: Der Zusammenhang zweier hemmender Prädiktoren mathematischer Leistungsfähigkeit. Paper presented at the 7. Tagung der Gesellschaft für Empirische Bildungsforschung, Cologne, D.
  • Orbach, L., Herzog, M., & Fritz, A. (2018). State- & Trait-Model of Math Anxiety. Poster presented at the Mathematical Cognition and Learning Society Conference 2018, Oxford, UK.
  • Orbach, L., Herzog, M., & Fritz, A. (2018). State- & Trait-Math Anxieties - performance-inhibiting predictors of math achievement. Paper presented at the 42nd Annual International Academy for Research in Learning Disabilities Conference 2018, Gent, B.
  • Orbach, L., Herzog, M., & Fritz, A. (2018). State- & Trait-Math Anxieties: performance-inhibiting predictors of math achievement?. Paper presented at the 16. Conference of Educational Assessment, Szeged, HUN.
  • Orbach, L., Herzog, M., & Fritz, A. (2018). State- und Trait-Mathematikängste in der Übergangsphase von Primar- in die Sekundarstufe. Paper presented at the 6. Tagung der Gesellschaft für Empirische Bildungsforschung, Basel, CH.
  • Orbach, L., Herzog, M., & Fritz, A. (2018). State- und Trait-Mathematikangst und Aufmerksamkeitsdefizite im Selbsturteil: Der Zusammenhang zweier hemmender Prädiktoren mathematischer Leistungsfähigkeit. Poster presented at the Herbsttagung der Arbeitskreises Empirische Sonderpädagogische Forschung 2018, Wuppertal, D.
  • Orbach, L., Herzog, M., & Fritz, A. (2017). Trait-Mathematikängste in der Übergangsphase von Primar- in die Sekundarstufe. Paper presented at

    the Herbsttagung des Arbeitskreises Empirische Sonderpädagogische Forschung, Frankfurt a. M., D.



Reviewing for

Research in Developmental Disabilities; Cognition; Acta Psychologica; Frontiers in Psychology; Learning and Individual Differences; Journal of Numerical Cognition


Teaching at University

Winter Term 2016/17 to Winter Term 2019/20 at the University Duisburg-Essen

  • Children with ADHD in inclusive school settings - psychological theories and behavioral therapy
  • Diagnostics in the fields of educational psychology


Past Projects

Diágo - Problem-Based Online Training Course 'Diagnostic Assessemt of Learning Disabilities in Childhood'