Problems in social functioning are frequently noted in the literature with respect to deaf or hard-of-hearing children. Yet, their emotional development is a severely understudied area, even though an impaired emotional development is likely one of the underlying factors for problems in the social domain. Within our lab multiple research projects are being conducted aimed at studying various aspects of social-emotional development, and involving different age groups. These projects are conducted in close collaboration with the ENT department of the LUMC and with the NSDSK.
Outcomes of the various projects listed below are published in (inter)national journals. See our list of publications on deafness.
Deaf and hard-of-hearing children often experience difficulties concerning their theory of mind development. To date, most of the studies reporting this outcome were conducted with children age four or over. Yet, eye tracking makes it possible to assess children's socio-cognitive skills at a much earlier age. This technology provides the opportunity to assess whether deaf and hard-of-hearing children aready show impaired theory of mind in infancy or whether this develops later on as a result of impaired communication.
Besides theory of mind, we also study early moral development by examining whether deaf and hard-hearing infants differ from their hearing peers concerning their sense of fairness. In addition, we examine if and how early parent-child interaction is associated with infants' socio-cognitive abilities.
Researchers involved: Lizet Ketelaar, Evelien Broekhof, Carolien Rieffe
This research is a collaboration with Professor Luca Surian from Trento University, Italy.
In order to interact with others properly, you need to be able to control your emotions. This involves the ability to acknowledge your own emotions and to know how to communicate these most effectively. For deaf and hard-of-hearing children this seems to be problematic but the origins of this lack of emotion control are unclear. Are these children more easliy aroused than their hearing peers? Do they lack insight into the communicative function of emotions? By using mood induction techniques and by varying the salience of a goal (i.e., reaching a personal or a social goal) we aim to study the origins of emotion control.
Researchers involved: Carolien Rieffe
Most deaf and severely hard-of-hearing children nowadays receive a cochlear implant. The literature has clearly proven that cochlear implants benefit children's language development. But what about its effect on social-emotional development? In a longitudinal study, multiple components of social-emotional functioning are examined in a sample of 1- to 5-year-old children with cochlear implants. Results thus far show that children with cochlear implants behave just as empathically towards others as hearing children. Yet, they fall behind on understanding others' emotions, theory of mind and moral development. We are currently examining how early (impairments in) emotional skills relate to later social functioning and psychopathology.
Project website: Emoties 1 tot 5 (in Dutch)
Researchers involved: Lizet Ketelaar, Carolien Rieffe, Anouk Netten
Funding: This research is funded by ZonMw.
- Ketelaar, L., Rieffe, C., Wiefferink, C.H., & Frijns, J.H.M. (2013). Social competence and empathy in young children with cochlear implants and with normal hearing. The Laryngoscope, 123, 518-523.
- Wiefferink, C.H., Rieffe, C., Ketelaar, L., De Raeve, L., & Frijns, J.H.M. (2013). Emotion understanding in deaf children with a cochlear implant. Journal of Deaf Studies and Deaf Education, 18,175-186.
- Ketelaar, L., Rieffe, C., Wiefferink, C.H., & Frijns, J.H.M. (2012). Does hearing lead to understanding? Theory of mind in toddlers and preschoolers with cochlear implants. Journal of Pediatric Psychology, 37, 1041-1050.
- Wiefferink, C.H., Rieffe, C., Ketelaar, L., & Frijns, J.H.M. (2012). Predicting social functioning in children with a cochlear implant and in normal-hearing children: The role of emotion regulation. International Journal of Pediatric Otorhinolaryngology, 76, 883-889.
Deaf and hard-of-hearing children are known to more often experience social difficulties and are at higher risk for psychopathology. This research aims to address which aspects of emotional functioning contribute to social development and to (symptoms of) psychopathology. In a longitudinal study, a group of 9- to 15-year-old deaf and hard-of-hearing children is compared to a group of hearing peers. Results thus far confirm that deaf and hard-hearing children experience higher leveld of anxiety and depression.
Project website: Kind en emotie (in Dutch)
Researchers involved: Carolien Rieffe, Stephanie Theunissen, Maartje Kouwenberg
Funding: This research is funded by a NWO Vidi grant to Carolien Rieffe.
- Theunissen, S.C.P.M., Rieffe, C., Kouwenberg, M., De Raeve, L.J., Soede, W., Briaire, J.J., Frijns, J.H.M. (2014). Behavioral problems in school-aged hearing-impaired children: the influence of sociodemographic, linguistic, and medical factors. European Child & Adolescent Psychiatry, 23, 187-196.
- Rieffe, C. (2012). Awareness and regulation of emotions in deaf children. British Journal of Developmental Psychology, 30, 477-492.
- Theunissen, S.C.P.M., Rieffe, C., Kouwenberg, M, De Raeve, L., Soede, W., Briaire, J.J., & Frijns, J.H.M. (2012). Anxiety in children with hearing aids or cochlear implants, compared to normally hearing controls. The Laryngoscope, 122, 654-659.
- Theunissen, S.C.P.M., Rieffe, C., Kouwenberg, M, Soede, W., Briaire, J.J., & Frijns, J.H.M. (2011). Depression in hearing-impaired children. International Journal of Pediatric Otorhinolaryngology, 75, 1313-1317.
The project Hoe laat ik mijn wereld zien? (i.e., How do I show my world?) is a collaboration of our research group with trainer Ivet Pieper and the NSDSK. In this project, we develop a methodology to strengthen deaf and hard-of-hearing children's capacities by using participatory video methods (PV). PV strengthens children's capacity for emotional self-reflection and may have positive effects on their social and emotional development. The children who participate in this project learn how to create videos about their school, the classes they attend or the friends they play with. Through video, these children will become more aware of their own behaviour, how they present themselves, and the effect this has on others.
Project website: Dove kinderen maken video (in Dutch)
Researchers involved: Carolien Rieffe, Neeltje van den Bedem
Funding: This project is funded by VSB Fonds, Revalidatie Fonds, Maatschappij tot Nut van 't Algemeen
- Rieffe, C., Pieper, I., Van den Bedem, N., Wolthuis, K, De Vries, M., & Uilenburg, N. (2014). Kijk mij nou; Participatieve Video met dove en slechthorende kinderen om sociaal bewustzijn te bevorderen. Van Horen Zeggen, 55, 10-18.