CCNS
CCNS Labs
Auditory Neuroscience Lab
Eating Behavior Lab
Neurocognition Lab
Reach & Touch Lab
Sex & Gender Lab
Sleep and Consciousness Lab
ToM Kinderlabor
CCNS Research Clusters
Brain Dynamics
Cognitive Neuroscience and Brain Disorders
Developmental Aspects of Cognition
Mental and Physical Fitness
Hormones and the Brain
Neuroscience and the Law
Sleep, Cognition and Consciousness
CCNS Members
Josef Perner
Professor emeritus
PLUS Faculty of Natural and Life Sciences
Department of Psychology
Publications
2025
Memory's forgotten process: What happened to the man on the bus?
Matthias G. Tholen, Matthias Schurz, Markus Aichhorn, Anna Martin, Andreas K. Kaiser,
Josef Perner
Neuropsychologia
2023
The knowledge ("true belief") error in 4- to 6-year-old children: When are agents aware of what they have in view?
Michael Huemer, Lara Martina Schröder, Sarah Janika Leikard, Sara Gruber, Anna Mangstl,
Josef Perner
Cognition
2022
Why do Children who Solve False Belief Tasks Begin to Find True Belief Control Tasks Difficult?: a Test of Pragmatic Performance Factors in Theory of Mind tasks
Lydia Paulin Schidelko, Michael Huemer, Lara Martina Schröder, Anna Sophie Lueb,
Josef Perner
, Hannes Rakoczy
Frontiers in Psychology
2021
Extended difficulties with counterfactuals persist in reasoning with false beliefs: Evidence for teleology-in-perspective
Eva Maria Rafetseder, Christine O'Brien, Brian Leahy,
Josef Perner
Journal of Experimental Child Psychology