1. Laboratory of Developmental Neuropsychology, Department of Developmental Neurology, Poznan University of Medical Science, Poznan, Poland
2. Department of Principles of Psychological Research, Institute of Psychology, Adam Mickiewicz University in Poznan, Poznań, Poland
3. Faculty of Polish and Classical Philology, Adam Mickiewicz University in Poznan, Poznan, Poland
4. Department of Developmental Neurology, Poznan University of Medical Science, Poznan, Poland