Research on precursors of empathy, and on the association between empathy and aggression in early childhood is scarce and contradictory. It is likely that these contradictory results can be... Show moreResearch on precursors of empathy, and on the association between empathy and aggression in early childhood is scarce and contradictory. It is likely that these contradictory results can be explained by taking into account other factors that are related to empathy and aggression. Therefore, our main aim was to study early manifestations of empathy as a predictor of aggression during the first years of life, while taking into account the role of precursors of empathy and possible moderators of the association between empathy and aggression. Early manifestations of empathy could be predicted from emotional responses in infancy, as infants who were more emotionally reactive themselves were also more sensitive to emotions of others during toddlerhood. In addition, impaired empathy already was a risk factor of aggression from the age of 20 months. High levels of aggression were associated with low levels of affective empathy, but not cognitive empathy. The negative association between empathy and aggression was stronger for girls, children with high levels of inhibition, and children with low levels of social attention. It is important to take these factors into account in further research and intervention programs that target empathy and its association with aggression in early childhood. Show less
In a social environment composed mostly of people with typical hearing, deaf or hard of hearing (DHH) children experience social interactions differently from their typically hearing (TH) peers,... Show moreIn a social environment composed mostly of people with typical hearing, deaf or hard of hearing (DHH) children experience social interactions differently from their typically hearing (TH) peers, which could guide them towards different patterns for processing other people’s emotions. This thesis aimed to unravel whether hearing status affects how children encode, interpret, and react to others’ emotions in a social context, and whether their responses are associated with psychosocial functioning, using a variety of measures that included eye tracking, pupillometry, behavioral tasks, parent reports, and longitudinal follow-up. DHH children’s skills for perceiving others’ basic emotions were on par with their TH peers. Improved emotional functioning was associated with improved psychosocial functioning to a similar degree in DHH and TH children alike. Yet, DHH children still faced difficulties when they had to process an emotion with adequate knowledge about social rules and causes of emotions. Moreover, DHH children used a visual cue-based encoding strategy to compensate for ambiguous or unavailable information in social situations, and recruited more cognitive resources to process unfamiliar emotional expressions. The findings underscore the need to look into possible qualitative differences between typical and atypical development. These individual differences reflect compensatory strategies to support daily living, or signal a need for support in a certain domain. Show less
