Autism spectrum disorder (ASD) is a developmental disorder that still holds many uncertainties regarding the etiology. In order to provide the most effective assistance to children with ASD,...Show moreAutism spectrum disorder (ASD) is a developmental disorder that still holds many uncertainties regarding the etiology. In order to provide the most effective assistance to children with ASD, understanding the cognitive foundation of this disorder is crucial. There are several theories on this subject, yet there is limited research delving deeper into the potential connections between these theories. This research focused on the Central Coherence Theory and the Executive Dysfunction Theory and investigated whether there is a relation between these factors in explaining ASD. For this purpose, the Rey-Osterrieth Complex Figure Task, Tower of Hanoi, Picture Span and Autism Spectrum Questionnaire were administered to 89 children aged between 8 and 11 from six different primary schools in the Netherlands. Correlation analyzes were conducted to examine whether performance on central coherence, planning, and working memory correlated with the level of ASD traits. Using the PROCESS Macro, a mediation analysis was conducted to investigate whether executive functions could mediate the relationship between central coherence and ASD characteristics. The results of this study indicated that neither central coherence nor planning nor working memory were associated with the number of ASD characteristics. Moreover, no mediating effect of planning or working memory could be found. The fact that the results were not in line with the expectations could possibly be related to the non-clinical sample used in the current study, among other things. Future research should continue to focus on further investigation into the relationship between central coherence and executive functions, carefully taking into account the heterogeneity of ASD.Show less
Small island territories are one of the first that face the disruptive consequences of climate change, although they have historically contributed least. Therefore they increasingly demand...Show moreSmall island territories are one of the first that face the disruptive consequences of climate change, although they have historically contributed least. Therefore they increasingly demand reparative climate justice through climate litigation. The academic debate focuses on sovereign Small Island Developing States, thereby ignoring the relevant differences between SIDS and non-sovereign island territories such as sub-national island jurisdictions (SNIJs). Therefore this research investigates what is owed to sub-national island jurisdiction Bonaire in terms of reparative justice. In May 2023 GreenPeace together with Bonaire sent a pre-litigation letter to the Dutch government. Through a normative method and a case study I investigate their two central reparative demands. I argue that climate reparations for Bonaire, and thus SNIJs should prioritize equity and inclusion. In addition, the two mechanisms climate litigaiton and truth and reconciliation are compared in their ability to facilitate repair for SNIJs. Lastly, theoretical implications about the meaning of post-colonial relationships in reparative justice are formulated.Show less
Competency-based intervention is an approach in youth services focusing on enhancing skills aligned with age-appropriate developmental tasks. It is employed across various contexts and for diverse...Show moreCompetency-based intervention is an approach in youth services focusing on enhancing skills aligned with age-appropriate developmental tasks. It is employed across various contexts and for diverse target populations. However, the extent of evidence supporting this method in literature is unclear. This thesis synthesizes multiple sources to provide a comprehensive overview of to which extend this topic has been researched: What is known about this methodology, its strengths and weaknesses, and the specific target groups under investigation? Through a narrative review, ten evidence-based and seven non-evidence-based sources have been integrated to present a holistic perspective on the field of competency-based intervention. Several sources have indicated that the application of this model is effective in improving behavior and psychosocial conditions, including youth residing in residential facilities, high-risk families, adolescents with severe psychiatric/behavioral issues, and elementary school children with antisocial behavior. Although indications have been found that this method brings many advantages in practice, it was concluded that there is not enough evidence for competence-based work in the literature due to limitations in the studies. There is a need for further research to assess the effectiveness of this widely used approach.Show less
Aim: In recent years, a lot of attention has been paid to improving the care and support of people with intellectual disabilities. A consequence is that many studies have been conducted into the...Show moreAim: In recent years, a lot of attention has been paid to improving the care and support of people with intellectual disabilities. A consequence is that many studies have been conducted into the effects of support on the well-being of people with an intellectual disability. But research into groups that have improved, deteriorated or remained the same in terms of quality of life in combination with support needs was lacking. Therefore, the purpose of this study is to investigate the characteristics of the forward, backward and equal groups and to discover whether the groups differ in support needs. This is relevant because it can improve care and support. Method: Over a period of 4 years, 234 participants with an intellectual disability between the ages of 17 and 71 took part. To measure the quality of life of people with an intellectual disability, the San Martin Scale was used, completed by a supervisor. The support needs were identified with the Contextual Interview, this was done with the help of family, psychologist and supervisors. Both measuring instruments were administered three times in 4 years. Results: the results show that the quality of life differs over time. The forward, backward and equal groups differ in the domains: housing, communication, attachment, self-determination and physical needs. This research suggests that housing, communication, attachment and (physical) needs influence the progression of quality of life. Conclusion: the findings show that there are differences between the forward, backward and equal groups on domains of support needs. This research suggests that good support per domain leads to improvement or stabilization of the quality of life of people with an intellectual disability.Show less
Conduct Disorder (CD) is a common psychiatric disorder of childhood and adolescence characterized by severe aggressive and antisocial behaviors that often result in impaired social, academic, or...Show moreConduct Disorder (CD) is a common psychiatric disorder of childhood and adolescence characterized by severe aggressive and antisocial behaviors that often result in impaired social, academic, or occupational functioning. The subtype CD with callous-unemotional (CU) traits has been suggested to be part of the developmentary trajectory of psychopathy, with both being linked to amygdalar volume deficits. Research into the neurodevelopmental perspective of CD/CU+ has been inconsistent due to methodological, demographic and cultural factors. Therefore, the current study examined amygdala morphology in two matched juvenile groups: CD offenders (N = 51) and healthy control subjects (HC; N = 36). In an additional set of analyses, the CD group was divided in two subgroups: CD with CU traits (CD/CU+; N = 26), CD without CU traits (CD/CU-; N = 25), and compared to HC participants. Additionally, the influence of CU traits on brain morphology was assessed in a dimensional manner across all participants (N = 87). Analyses revealed significant lower left amygdalar volumes in all CD youth compared to HC youth, while no significant differences emerged in the right amygdalar volumes. Furthermore, no significant differences in amygdalar volumes emerged between CD/CU- vs. CD/CU+ vs. HC youths. Moreover, the severity of CU traits did not relate to brain morphology in a dimensional manner across all participants. The current findings reflect the complexity and inconsistency of research into the relationship between brain morphology and CD diagnosis, and add to the research into the neurodevelopmental perspective of CD/CU+Show less
With the constant threat of climate change looming over the world, there is a need for a proposal that can adequately deal with climate change. Current measures seem inadequate to deal with climate...Show moreWith the constant threat of climate change looming over the world, there is a need for a proposal that can adequately deal with climate change. Current measures seem inadequate to deal with climate change. Therefore, a radical change is needed and this can be achieved through degrowth and sufficientarianism. This thesis finds that implementing degrowth in combination with sufficientarianism is better equipped to deal with climate change and the distributional issues it raises, than other proposals such as green growth. Degrowth makes sure that we abide by the earth’s ecological ceiling, while sufficientarianism ensures that everyone has enough and that current resources will be justly distributed.Show less
