Coffin-Siris Syndrome (CSS) is a rare genetic disorder characterized by various physical and cognitive features, including developmental delays and intellectual disabilities. This research aims to...Show moreCoffin-Siris Syndrome (CSS) is a rare genetic disorder characterized by various physical and cognitive features, including developmental delays and intellectual disabilities. This research aims to deepen our understanding of the behavioural phenotype of CSS by examining the adaptive functioning of children with this condition and exploring its potential link to parenting stress. Adaptive functioning refers to the ability to perform daily activities and meet personal and social needs in line with age and cultural expectations. This study aims to answer the following questions “To what extent does the adaptive functioning of children with Coffin-Siris Syndrome differ from their normative age peers?” and “To what extent does the adaptive functioning of children with Coffin-Siris Syndrome predict the parenting stress experienced by their parents?”. The sample included 26 children and those parents with an age between four and seventeen years old, including 12 boys and 14 girls. The Adaptive Behavior Assessment System, Third Edition (ABAS-3) was used to evaluate adaptive functioning, while the Opvoedingsbelastingsvragenlijst (OBVL) assessed parenting stress. The results show that children with CSS exhibit below-average adaptive functioning in comparison to the normative levels of their same-age peers. Parenting stress is significantly elevated for both parents in comparison with parents of children from the general population. However, adaptive functioning of children with CSS does not predict parenting stress. These findings suggest that children with CSS need additional support with their daily activities and that factors other than adaptive functioning may contribute to the heightened stress levels experienced by their parents.Show less
INTRODUCTION Neurocognitive impairment occurs in 43 − 70% of people with multiple sclerosis (pwMS), of which most often in processing speed and visual and verbal learning and memory. Cognition is...Show moreINTRODUCTION Neurocognitive impairment occurs in 43 − 70% of people with multiple sclerosis (pwMS), of which most often in processing speed and visual and verbal learning and memory. Cognition is shown to improve with exercise in healthy populations, but in pwMS the results are not conclusive due to contradictory evidence, especially in cross-sectional studies. The Shuttle Walk Test (SWT) was validated for pwMS recently, allowing for new insights into the relations between endurance and cognition in pwMS. AIM To investigate (1) the relations between the Minimal Assessment of Cognitive Functions in Multiple Sclerosis test battery and the SWT, (2) whether there are cognitive differences between SWT abort reasons –reflecting cardiorespiratory and cardiovascular endurance–, and (3) if disability status has a mediating role between SWT abort reasons and walking endurance. METHODS 61 Dutch pwMS (40F) of working age (28 − 67) were measured for cognitive functioning and walking endurance closely spread over two visits. The Minimal Assessment for Cognitive Functioning in Multiple Sclerosis and the SWT (walking endurance) were used as measurements. Cognitive scores were converted to z-scores with normdata and averaged per cognitive test. SWT associations with cognition were analysed with Pearson r correlations, ANOVAs were performed to assess cognitive differences between SWT abort reasons, and a mediation analysis was used to evaluate the relation between SWT abort reasons and walking distance, controlling for disability status. RESULTS Results show a significant correlation (r = .279, p = .031) between the SWT and Delis–Kaplan Executive Function System – System Sorting Task. No cognitive differences were found between SWT abort reasons, and the group representing cardiorespiratory endurance was too small to be analysed. Disability status did not come out as a mediating factor. CONCLUSION Some pwMS in early stages of the disease with impaired walking endurance might also have decreased executive functioning. This result agrees with some experimental research, but not with similar cross-sectional studies. Research should focus on the cognition–walking endurance relation in more heterogeneous pwMS populations. Lastly, specific executive functions should be identified in its association to executive functioning.Show less
This study examined the improvement of early literacy skills of kindergarten students using the digital story time reading intervention e-Prent&ABC in school. The focus of this study was the...Show moreThis study examined the improvement of early literacy skills of kindergarten students using the digital story time reading intervention e-Prent&ABC in school. The focus of this study was the improvement of phonological awareness and vocabulary, specifically for kindergarten students with a low initial vocabulary. During the intervention, e-storybooks were read in a classroom setting whilst trying to improve the vocabulary and other aspects of early literacy, such as phonological awareness and print-referencing skills, of kindergarten students. This was done by combining different animations in the e-storybooks and teacher instruction. The results show that the kindergarten students all improved with regards to vocabulary and phonological awareness. The results however also show that children with a low initial vocabulary continued to score lower on vocabulary and phonological awareness than children with an average or high initial vocabulary. The children with an average or high initial vocabulary did not show a difference in development for vocabulary and phonological awareness. This study shows kindergarten teachers a new and different way of utilizing e-storybooks in the classroom while also working on the development of early literacy skills. e-Prent&ABC should be an addition to the already existing curriculum and should not replace it entirely, as it is shown in this study that this intervention solely does not bridge the gap in early literacy skills for kindergarten students.Show less
For children with Autism Spectrum Disorder (ASD), social contact can be particularly challenging, which can impact their level of peer acceptance. This study aimed to explore the relationship...Show moreFor children with Autism Spectrum Disorder (ASD), social contact can be particularly challenging, which can impact their level of peer acceptance. This study aimed to explore the relationship between social contact and peer acceptance among children with ASD. We hypothesized that children with ASD had fewer contacts and were less accepted by peers than children without ASD. Furthermore, we hypothesized that increased social contact was associated with greater levels of peer acceptance for both children with and without ASD, but less strong for children with ASD in comparison to children without ASD. With a novel approach, this study documented the amount of social contact and the level of peer acceptance of 95 children in two special education schools in the Netherlands. The sample included 46 children with (Mage = 10.2, SD = 1.0) and 49 children without ASD (Mage = 11.3, SD=1.0), with an age range from 8 to 13 years, who were observed through proximity tags to measure social contact, and the LITOP questionnaire was utilized to assess the level of peer acceptance. MANOVA was employed to investigate whether children with ASD had fewer contacts and were less accepted than their peers without ASD and the hierarchical regression analysis was used to examine the potential relationship between social contact and peer acceptance and. Surprisingly, children with ASD engaged in contact with more partners and were more accepted than children without ASD, despite the expectedly shorter duration of contact. Moreover, no significant relation was found between social contact and peer acceptance, for the two groups alike. These findings indicate that peer acceptance may not solely depend on the quantity of contact, but rather on the quality and context. Consequently, it is advised that educators facilitate structured social activities to facilitate finding similar peers and shared interests. Further research is required to gain a deeper understanding of the nature of the contact and its emotional aspects, with the aim of developing more effective strategies for enhancing peer acceptance among children with ASD. This could be achieved through a combination of quantitative measurements, such as proximity tags and qualitative measurement, including observationsShow less
Food waste is a global problem, which necessitates addressing. A pilot (N = 56) and main study (N = 124) used online survey research to explore the expected negative relationship between viewing a...Show moreFood waste is a global problem, which necessitates addressing. A pilot (N = 56) and main study (N = 124) used online survey research to explore the expected negative relationship between viewing a food waste reduction-poster and food waste intentions, the expected negative relationship between self-efficacy and food waste intentions and the expected moderating effect of self-efficacy on the relationship between poster and food waste intentions. In the main study, participants were randomly allocated to a poster (N = 31) or control condition (N = 30) without a poster. Repeated measures ANOVA showed no differences between groups nor within participants when comparing food waste intentions between two measurement points. Regression analyses showed neither a main- nor a moderating effect of self-efficacy on the relationship between seeing the poster and food waste intentions. Limitations, suggestions and implications were discussed and the importance of future research into this subject was highlighted.Show less
Objective Recent research has found conflicting interactions between health and different domains of physical activity (PA). Occupational physical activity (OPA) seems to negatively impact health,...Show moreObjective Recent research has found conflicting interactions between health and different domains of physical activity (PA). Occupational physical activity (OPA) seems to negatively impact health, whereas leisure-time physical activity (LTPA) positively impacts health, a phenomenon known as the physical activity paradox. What remains unclear is how these different domains of PA interact with each other and how their interaction influences health. Therefore, this study aims to investigate the main and interactive effects of OPA and LTPA on physical and mental health. A better understanding of these relations can contribute to more accurate PA advice, indirectly contributing to the closure of socioeconomic health inequalities. Based on previous studies, it was expected that higher OPA would relate to higher physical and mental health problems, while higher LTPA would relate to lower physical and mental health problems. Additionally, this study aimed to answer the research question whether LTPA functions as a buffer for the negative effects of high OPA on health or as an accelerator. Methods To investigate the hypotheses and research question, data from a longitudinal panel study were used. Two data measurement points were used with a one-year time lag. The sample was heterogeneous and consisted of Dutch employees working ≥ 24-hours a week (N = 1578). Results It was found that OPA and LTPA independently did not affect physical or mental health outcomes differently. Additionally, different combinations of OPA and LTPA did not lead to an increase or decrease in both physical mobility or mental health problems one year later. However, the results did show that individuals who had high levels of both OPA and LTPA had the highest chance on developing physical health problems one year later (b = 0.393, p = <0.001). Conclusion This study shows that OPA and LTPA may have different effects on the development of physical health problems, like headache and sleeping problems. The findings suggest that the health benefits of LTPA are affected by the extent of OPA and that a combination of both high OPA and LTPA is the most unfavourable combination. This combination is associated with an increase in physical health problems. Theoretical and practical implications are discussed.Show less
Museums serve several different functions within society, from education to entertainment. For all objectives however, it remains important to provide the visitor with a good visiting experience....Show moreMuseums serve several different functions within society, from education to entertainment. For all objectives however, it remains important to provide the visitor with a good visiting experience. The current study investigates the presence and effectiveness of two possible influences on visitor’s experience. The first investigated topic regards the effects of museum labels on visitors’ emotional experience, and the second topic explores the impact of visitors’ characteristics on their viewing behaviour. Data was collected at the Rijksmuseum in Amsterdam over a span of three weeks, using three specifically selected paintings. Eye tracking glasses and questionnaires were used to gather data from 69 participants. The study found that the addition of a museum label helped with making the provided information for artworks clearer, which was especially relevant for paintings with a more subtle message. Secondly, visitors experienced more negative emotions viewing a slavery-related painting when it was accompanied by a descriptive label, implying its aid in connecting visual information to (historical) context. No effects were found for visitors’ characteristics on viewing behaviour, emphasizing the influence of individual characteristics over group characteristics. These findings provide further insight into how visitors observe art in museums, and how to optimize this experience.Show less
The DuLIP-Extended is the extension of the Dutch Linguistic Intraoperative Protocol (De Witte et al., 2015) which aims to test language function on the linguistic levels of phonology, semantics,...Show moreThe DuLIP-Extended is the extension of the Dutch Linguistic Intraoperative Protocol (De Witte et al., 2015) which aims to test language function on the linguistic levels of phonology, semantics, and syntax in cases of awake brain surgery on glioma patients with no or mild aphasia. The extension aims to make awake surgery feasible for glioma patients who have severe preoperative aphasia, by the addition of less complex tasks on all linguistic levels. This study aims to provide insight into how a healthy Flemish and Dutch sample perform on the DuLIP-Extended. Insight was gained by investigating which items should be removed depending on low accuracy rate in a healthy Dutch and a healthy Flemish sample, what the accuracy rates of the performances were on subtask level, whether the performances of the Dutch and Flemish samples significantly differed from each other, and whether the factors of sex, age, and education level affected task performances. The Dutch sample contained 71 participants and the Flemish contained 80 participants. Across the samples the age range was 18 years of age to 83 years of age. Accuracy rate was below 80% for only a few items (k = 6 in the Dutch sample, k = 3 in the Flemish sample) and these items were marked for removal in future versions of the DuLIP-Extended. Overall performances of both samples were high in accuracy (all subtask medians were above 80%). Mann-Whitney U tests revealed differences in performances on four subtasks of the DuLIP-Extended between the Flemish and Dutch sample. Lastly, sex, age, and education level had no effect on the performances of the Dutch sample.Show less
Recent years have seen a decline in the life satisfaction of Dutch girls (Rombouts et al., 2023). High stress levels and emotional problems are significant risk factors (Kleinjan et al., 2018) for...Show moreRecent years have seen a decline in the life satisfaction of Dutch girls (Rombouts et al., 2023). High stress levels and emotional problems are significant risk factors (Kleinjan et al., 2018) for a low life satisfaction score. To prevent this trend from continuing, more information is needed about the stress levels of primary school students. This study aims to fill the gaps in the literature regarding the existing (social) stress among primary school students. The main research question is: "Is there a difference in (social) stress levels between students with different demographic variables (gender, grade levels, and with or without siblings) in grades 7 and 8 of primary school?". To answer this question, multiple questionnaires were administered to 89 participants (39 boys, 49 girls, and 1 other) from three grade 7 classes and three grade 8 classes. The data were analysed using various t-tests and a repeated measures ANOVA. The statistical tests revealed that girls have higher overall stress levels than boys. The social stress levels did not differ significantly between the grade levels. However, a high effect size (d = 1.03) was observed in the social stress levels of children without siblings compared to children with siblings. The sample size of children without siblings may have been too small to provide reliable results, but it presents an important avenue for future research. On the other hand, no differences were found between the different social stress factors. Additionally, no effect was found from gender and grade levels on the social stress level. Future research could focus on explaining the difference in overall stress levels between boys and girls. This research contributes to a better understanding of stress factors among primary school students and provides insights for interventions to improve their well-being.Show less
Bevordering van tijd en energie in hechtingsrelaties tussen ouder en kind, wordt gezien als een belangrijk element in de vroege ontwikkelingsperspectieven van het kind (Korteweg & Spiering,...Show moreBevordering van tijd en energie in hechtingsrelaties tussen ouder en kind, wordt gezien als een belangrijk element in de vroege ontwikkelingsperspectieven van het kind (Korteweg & Spiering, 2022). Duhn (2010) stelt dat fysieke aanraking bijdraagt aan bescherming en steun, waarin onderzoek van Hermans (2022) veronderstelt dat aanraking tijdens een dansles zorgt voor een positieve connectie. Binnen dit adviesrapport wordt door middel van literatuuronderzoek en empirisch onderzoek onderzocht of samen dansen bijdraagt aan een positieve gehechtheid tussen ouder en kind. De hoofdvraag luidde: Wat is de relatie tussen ouder-kind dansbeweging en hun gehechtheid en welke adviezen voor de danstoolkit in ontwikkeling vloeien hieruit voort? Deze vraag is opgedeeld in twee deelvragen: (1) Wat is in de literatuur bekend over relaties van ouder-kind dans/bewegingen op de gehechtheid tussen ouder en kind? En (2) In hoeverre is er een relatie tussen veilige gehechtheid tussen ouder en kind en de movement interaction quality?Show less
In the last few years there has been an increase of divorces and blended families. It is estimated that in about two-thirds of these blended families, the relationship between the new partners ends...Show moreIn the last few years there has been an increase of divorces and blended families. It is estimated that in about two-thirds of these blended families, the relationship between the new partners ends in separation. Improving the relationships between siblings is crucial to improve the stability and the dynamics in these families. Biological siblings seem to have better relationships than step- and halfsiblings, possibly due to the number of shared experiences in their childhood. This study examines the connection between shared experiences in childhood and the quality of the sibling relationship and examines whether this connection differs between different types of siblings. To investigate this, young adults between the age of 18 and 25 years old were asked to complete a questionnaire about the quality of the relationship with their siblings, the Lifespan Sibling Relationship Scale, and other related aspects. The sample consisted of 112 participants that were recruited through online ads through social media, through flyers at Leiden University, and through SONA. The results show a significant association between the number of shared experiences in childhood and the quality of the brother-sister relationship. The experiences that were significant for the quality of the sibling relationship were ‘having the same hobbies or interests’ and ‘played together’. This association did not differ between the different types of siblings, this highlights the universal relevance of shared experiences between siblings. These findings underscore the importance of stimulating shared experiences between siblings. Especially within blended families, where sibling relationships play an important role in family cohesion. Future research should further explore approaches to enhance sibling relationships to improve the development of children and the family itself.Show less
Math is a skill that is relevant throughout life. Therefore, a good mastery of math is crucial for a successful education and career. Previous research indicates that training spatial skills...Show moreMath is a skill that is relevant throughout life. Therefore, a good mastery of math is crucial for a successful education and career. Previous research indicates that training spatial skills improves both math and spatial skills in students. Spatial anxiety might influence the effectiveness of the training. This study aims to determine which spatial training condition works best to improve students' math and spatial skills and what role the spatial anxiety has on this effect. The training in the current research consists of mental rotation tasks. Four training conditions are compared in the current study: concrete, digital, video and control. In the concrete condition, the students can hold a physical figure identical to the task. In the digital condition, the students can turn the figure on their laptop screen. In the video condition, the students can watch a video of the figure turning. In the control condition, the students were not provided with any tools. After correcting for missing values, 189 students from group 7 and 8 of primary schools in the West of The Netherlands participated in the current study. Math and spatial skills were measured through tests. Spatial anxiety was determined using a questionnaire. The results showed that students improved their spatial skills between the pretest and the posttest across all conditions. However, no significant differences were found between the conditions. Math skills improved among students in the control, digital and concrete condition. Spatial anxiety was not found to affect gains in math and spatial skills. These findings were partially aligned with previous research. The differences could possibly be explained by differences in research design or limitations of the current study. Based on this study, several suggestions are made for future research, such as adding an additional control group that does not undergo training.Show less
This study explores the relationship between teacher-student connectedness and teachers' efforts to adopt students' perspectives, considering the potential moderating role of emotional exhaustion....Show moreThis study explores the relationship between teacher-student connectedness and teachers' efforts to adopt students' perspectives, considering the potential moderating role of emotional exhaustion. Data were collected from 65 pre-service teachers who completed measures of connectedness, perspective-taking difficulty, and emotional exhaustion. Correlation analysis revealed weak, non-significant relationships among the variables and regression analyses indicated that connectedness was not a significant predictor of perspective-taking efforts. Additionally, emotional exhaustion did not moderate the relationship between connectedness and perspective-taking. The findings highlight the need for professional development programs aimed at enhancing teacher-student relationships and equipping teachers with strategies to manage emotional exhaustion and strengthen perspective-taking, contributing to a more positive and effective educational environment.Show less
Led by the current aims of museum decolonization and the Dutch government’s goal to improve education on the history of slavery, the present study investigated the effects of slavery-related...Show moreLed by the current aims of museum decolonization and the Dutch government’s goal to improve education on the history of slavery, the present study investigated the effects of slavery-related exhibits’ labels on museum visitors’ emotions and learning. 63 participants were recruited in the Rijks Museum and asked to look at three paintings under one of three label conditions: old labels (designed to guide visitors’ view), new labels (providing slavery-related historical context), and no labels (control condition). Eye-tracking, questionnaire, and interview data were collected. The labels did not seem to have a measurable effect on visitors’ learning, as no differences in label echoing and the number of history and slavery related words spoken during the interview between participants in different conditions could be observed. Moreover, participants in the new and no label condition displayed an increase in positive emotions. There were no changes in negative emotions across conditions. Overall, the differences in emotional changes between conditions were not significant, suggesting that labels did not have a measurable effect on emotions. Eye-tracking data suggested that participants did not find one type of label more engaging. By combining multiple types of data, the present study provides elaborate and complex insights about the challenges that museums face when addressing slavery-related topics.Show less
