Dit onderzoek richt zich op uitdagingen en ondersteuningsbehoeften op het gebied van psychosociaal functioneren en zelfredzaamheid van jonge vrouwen vanaf achttien jaar die ongepland zwanger zijn...Show moreDit onderzoek richt zich op uitdagingen en ondersteuningsbehoeften op het gebied van psychosociaal functioneren en zelfredzaamheid van jonge vrouwen vanaf achttien jaar die ongepland zwanger zijn geraakt en een eigen woonplek hebben. De studie is uitgevoerd middels semi-gestructureerde interviews en is kwalitatief van aard. Er is voor een kwalitatieve benadering gekozen omdat op deze manier diepere kennis vergaard kan worden. Daarnaast is gekozen voor een selecte steekproef, waarbij alleen de cliënten van Siriz zijn geworven op vrijwillige basis. De uiteindelijke steekproef bestond uit twee personen. De data zijn geanalyseerd door middel van een inhoudsanalyse om te kunnen achterhalen wat de uitdagingen en behoeften van de ongeplande zwangere vrouwen zijn. Tevens is een literatuuronderzoek uitgevoerd. Uit de literatuur blijkt dat ongeplande zwangerschappen gepaard kunnen gaan met fysieke problemen en een negatievere kijk op hun zwangerschap en bevalling dan vrouwen met een geplande zwangerschap (Karaçam et al., 2011). Echter was er beperkte beschikbare literatuur. De gevonden informatie sluit hierdoor niet volledig aan op de onderzoeksvraag. Het empirisch onderzoek toonde aan dat de deelnemers vooral uitdagingen ervaren op het gebied van gebrekkig contact met eigen opvoeders, financiën, sociale vaardigheden en beide deelnemers hebben geen relatie meer met de biologische vader van hun kinderen. Daarnaast blijkt uit het onderzoek dat de behoeften verschilden per individu. De deelnemers gaven aan behoefte te hebben aan meer duidelijkheid en ondersteuning na de bevalling, aan meer lichaamsbeweging en om te stoppen met roken. Tevens gaven ze aan behoefte te hebben aan opvang of een oppas voor hun kind om werk of studie te kunnen combineren met de verzorging van het kind. Tot slot was er behoefte aan oude leefgewoonten. Om de vrouwen binnen Siriz optimaal te kunnen helpen, is het van belang dat er naar gestreefd wordt om elke ongepland zwangere vrouw de juiste hulp en ondersteuning te bieden bij haar specifieke situatie. Maatwerk is daarom een cruciaal aspect. De ondersteuning kan geboden worden middels voorlichting, trainingen of intensieve een-op-een begeleiding. Geadviseerd wordt dat Siriz zich gaat richten op het bieden van gerichte ondersteuning op de veelvoorkomende uitdagingen en behoeften die in dit onderzoek naar voren zijn gekomen. Dit kan ervoor zorgen dat de ongepland zwangere vrouwen zich beter kunnen redden in het dagelijks leven. Door het bieden van ondersteuning kan de zelfredzaamheid en het psychosociaal functioneren verbeterd worden.Show less
The severe consequences of climate change are effecting people worldwide. To minimize the negative effects of climate change, it is important to increase our pro-environmental behavior. This study...Show moreThe severe consequences of climate change are effecting people worldwide. To minimize the negative effects of climate change, it is important to increase our pro-environmental behavior. This study explored the underlying factors within the environmental attitude – behavior gap among young adults by investigating the mediating role of descriptive environmental norms between environmental attitudes and pro-environmental behavior of young adults, moderated by social connectedness. Data was collected from 216 young adults using self-report questionnaires. The moderated mediation model using Hayes PROCESS macro (model 14) was conducted to test the study hypothesis. Results showed there was no significant moderated mediation. Environmental attitudes were not significantly associated with either pro-environmental behavior or descriptive environmental norms. However, descriptive environmental norms showed a significant positive association with pro-environmental behavior (t = 6.86, p < .001, 95% CI [0.27, 0.49]). Furthermore, social connectedness significantly moderated the association between descriptive environmental norms and pro-environmental behavior, with lower social connectedness strengthening this association (t = -2.39, p = .018, 95% CI [-0.23, 0.02]). These findings provide a better understanding of what drives young adults to pro-environmental behavior and can contribute to more targeted campaigns to encourage young adults to pro-environmental behavior.Show less
Background: Child welfare services face substantial challenges in managing out-of-home placements, with various risk factors influencing the duration and outcomes of these placements. Research has...Show moreBackground: Child welfare services face substantial challenges in managing out-of-home placements, with various risk factors influencing the duration and outcomes of these placements. Research has shown that both maternal and child characteristics can significantly impact the stability and length of these out-of-home placements, yet there is a lack of comprehensive studies examining these relationships within the Dutch context. Understanding these factors is crucial for developing effective interventions and support mechanisms. That is why this study aims to investigate the associations between the duration of out-of-home placements and maternal and child risk factors, as well as the role of help provided during the placement. Method: A case file analysis was conducted of 199 children (104 boys, 95 girls) within the Dutch child welfare system. The data was collected from randomly selected case files from various certified agencies across the Netherlands. The study employes both correlation and regression analysis to examine the relationship between the variables. Results: Correlation analysis revealed a significant negative correlation between maternal risk factors and the child’s age and a significant positive correlation with the duration of the placement and the amount of help provided during the placement. Child risk factors were positively correlated with the child’s age and negatively correlated with maternal risk factors. Regression analysis confirmed that maternal risk factors and help during the placement are significant predictors of the duration of out-of-home placements. Conclusions: This study underscores the importance of targeted interventions addressing maternal risk factors and providing psycho-education for mothers regarding their role in the duration of out-of-home placements. Additionally, it is crucial to ensure that access to support services is easy and straightforward for mothers, to encourage their engagement and participation in available interventions.Show less
Previous research has argued the importance of education for future gains (Palomino et al., 2019) and how inequality can negatively affect educational aspirations (Jia et al., 2021). Therefore,...Show morePrevious research has argued the importance of education for future gains (Palomino et al., 2019) and how inequality can negatively affect educational aspirations (Jia et al., 2021). Therefore, this study aimed to further demonstrate whether differences in perceptions of inequality of opportunity and outcome negatively affects students’ educational aspirations. Further, based on previous research demonstrating positive main effect of internal locus of control (Sagone & Caroli, 2014) and a moderating effect of internal locus of control (Jia et al., 2021) on educational outcomes, locus of control was added as a moderator to see if an internal locus of control offsets negative effects of inequality on educational aspirations. Our manipulation, videos explaining inequality of opportunity and outcome, failed to tease apart perceptions of inequality of opportunity and outcome and were consequently combined into one factor, inequality. We found no significant main effect of perception of inequality, but a significant positive main effect of locus of control on educational aspirations. An interaction effect between perceptions of inequality and locus of control on educational aspirations was found. However, unexpectedly, students perceiving inequality within the external locus of control group scored highest on educational aspirations. Implications, limitations, and avenues for further research are discussed.Show less
The exam period can be stressful for students, significantly impacting their lifestyle behaviours. Research indicates that students tend to have poorer diets during exam periods, with stress and...Show moreThe exam period can be stressful for students, significantly impacting their lifestyle behaviours. Research indicates that students tend to have poorer diets during exam periods, with stress and sleep quality potentially influencing this pattern. The decline in diet quality among university students during examinations is a significant social issue that needs to further understanding. The aim of this study was to assess the relationship between exam stress and perceived changes in food choice -healthy or unhealthy eating- during an exam period among university students aged 18 to 25 and to assess to what extent this relationship is mediated by sleep quality during an exam period. Utilizing a cross-sectional design, data was collected from 200 Dutch university students who completed three questionnaires, the Examination Stress Scale, a questionnaire about changes in food choice during an exam period and the Regensburg Insomnia Scale. A mediation analysis was conducted using linear regressions in SPSS. The results indicated no significant relationship between exam stress and changes in food choice (β = .042 , p = .558). There was a significant positive relationship between exam stress and poor sleep quality (β = .44, p < .001). No significant association was found between sleep quality and changes in food choice (β = -.02, p < .770). When controlling for sleep quality, exam stress was still not associated with changes in food choices (β = .05, p < .514). Thus, the present study concluded that there is no relationship between exam stress and perceived changes in food choice -healthy or unhealthy eating- among university students ages 18 to 25 and that this relationship is not mediated by sleep quality during exams. However, there was a significant relationship between exam stress and poor sleep quality. Prevention strategies for exam stress and poor sleep should include stress management and education about the importance of sufficient sleep.Show less
Seeking to more profoundly understand the nexus between race and class in Brazil, and comprehend its implications for political consciousness, this thesis centres the question: “How is political...Show moreSeeking to more profoundly understand the nexus between race and class in Brazil, and comprehend its implications for political consciousness, this thesis centres the question: “How is political consciousness of Afro-Brazilian emancipation movements informed by class interests?” In this capacity, class interests are interpreted as racialised consciousness, derived from the neo- Marxist theory of racialisation, a lens that figures prominently in this study. Remaining open to alternative explanations, through exploring discourse of Afro-Brazilian movement Black Coalition for Rights, this study concludes that two forms of consciousness theoretically assumed to be different are both built on similar premises that recognise the role of capitalist structures in processes of racialisation.Show less
Depression and anxiety are increasingly prevalent and often co-occur in adolescence. Symptoms of stress are a commonality of these disorders. However, the role of this commonality in the co...Show moreDepression and anxiety are increasingly prevalent and often co-occur in adolescence. Symptoms of stress are a commonality of these disorders. However, the role of this commonality in the co-occurrence remains unknown. This cross-sectional study investigated the co-occurrence of depression, anxiety, and stress in adolescence using the network psychometrics approach. We obtained our data from the Open-Source Psychometrics Project. The data consisted of the Depression Anxiety Stress Scale (DASS)-42 (N = 25,086, ages 13-24 years old). We estimated Gaussian Graphical Models (i.e., partial correlations between nodes) and analyzed the bridge nodes. Bridge nodes are nodes of the network that are most influential in connecting the different disorders. We expected the bridge nodes to be the overlapping symptoms found among depression, anxiety, and stress as indicated in the DSM-V. Moreover, to examine whether bridge nodes were consistent across adolescence, we divided our sample into three age groups: early adolescence (ages 13-15, N = 2,354), middle adolescence (ages 16-19, N = 9,476) and late adolescence (ages 20-24, N = 13,256). Our findings of the full sample adolescent network indicated that symptoms of restlessness (stress) and negative mood (depression) served as bridge nodes, which was in line with our hypothesis. Other bridge nodes, not in line with our hypothesis, were symptoms of subjective experience of anxiety (anxiety) and situational anxiety (anxiety). Bridge nodes exclusive to the late adolescent network were: Finding it hard to wind down (stress) and feeling terrified (anxiety). Moreover, relief after anxious situations (anxiety) was uniquely present in the early and late adolescent networks. This study expands the current theoretical knowledge by, for the first time to our knowledge, including stress symptoms in the network models and by comparing the different adolescent age groups using a broad age range (13 to 24 years). Future research should examine whether clinicians can successfully incorporate this knowledge into transdiagnostic treatment interventions, which could contribute to better overall mental health.Show less
Background: Selective mutism is an anxiety disorder where individuals fail to speak in specific situations despite being able to speak in others. Research indicates a significant association...Show moreBackground: Selective mutism is an anxiety disorder where individuals fail to speak in specific situations despite being able to speak in others. Research indicates a significant association between selective mutism and social anxiety. Moreover, specific parental behaviours, particularly overprotection, are linked to the development of social anxiety in children. In families with children diagnosed with selective mutism, various parenting styles are observed. Aim: This study analyses the possible relation between parental behaviour and social anxiety in four- and five-year-old children, both with and without the risk of developing selective mutism. Method: The current comparative study employs a cross-sectional design (n = 31), comprising fifteen children in the risk group and sixteen children in the comparison group. Two questionnaires completed by parents were used: the Social Anxiety Scale for Children Revised (SASC-R) to measure social anxiety in their children and the Comprehensive Early Childhood Parenting Questionnaire (CECPAQ) to assess parental behaviour. Results: The main findings indicate that children in the risk group exhibit higher levels of social anxiety and that their parents demonstrate less positive parenting behaviour compared to the control group. No relationship was found between positive parenting behaviour and social anxiety, with group status not being a significant moderator. However, a significant positive correlation was found between the level of structure provided by parents in the risk group and their children's social anxiety. Implications: Longitudinal research and parent-child observations are necessary to further verify and understand these findings. This study suggests that refining and improving interventions for selective mutism may involve increasing the focus on parental behaviour characteristics and parent-child interaction.Show less
Teacher shortage is a significant issue in the Netherlands affecting the entire country, but especially impacting schools in larger cities, where education is particularly important. As a result,...Show moreTeacher shortage is a significant issue in the Netherlands affecting the entire country, but especially impacting schools in larger cities, where education is particularly important. As a result, the children at those schools are more severely affected by the shortage and the shortage therefore acts as a catalyst for social inequality. Strategies to prevent teacher attrition and to promote teacher retention remain unclear. Therefore, in this thesis the motivating and demotivating factors for being a teacher in The Hague were examined. Through interviewing primary education teachers (n=5) and secondary education teachers (n=5) in The Hague, along with a literature study, was attempted to define those factors. The self-determination theory was used as a framework to describe the motivation of teachers. Results showed that fulfilling the basic psychological needs could motivate teachers in their work, while failure to satisfy the basic needs could demotivate teachers. Autonomy seemed crucial, including involvement in decision-making, feeling heard and professional development aligned with personal interests. Relatedness seemed to be fostered through positive student-teacher relationships and the sense of contributing to students' development. Competence seemed to be undermined by illegitimate tasks, yet a strong bond with students made teachers feel competent along with good results from students. The findings of this study can be used in educating school leaders in motivating their teachers. It is hoped that this thesis forms a starting point towards a better understanding of teachers' motivation.Show less
Peer relationships are essential during early adolescence when various psycho-social changes occur. More time is spent with peers during a phase wherein sensitivity to peer acceptance and rejection...Show morePeer relationships are essential during early adolescence when various psycho-social changes occur. More time is spent with peers during a phase wherein sensitivity to peer acceptance and rejection is heightened. Engaging in prosocial behavior is a way for adolescents to form positive peer relationships. However, peer victimization may negatively impact adolescents’ abilities to engage in such prosocial behaviors. This may be based on the degree of internalizing behaviors the adolescent engages in. This study aimed to understand whether there is an association between peer victimization and prosocial behavior two years later, as well as to understand whether internalizing behaviors mediate this relationship. This subproject of the Leiden Consortium on Individual Development (L-CID) used longitudinal data from 133 participants. Of these participants, there was a mean age of M = 11.26 years (SD = 0.73), with 54.1% being girls and 48.6% being boys. A mediation analysis investigated the relationship between peer victimization at ages 10-12 years and prosocial behaviors two years later and the role of internalizing behaviors. Results found that peer victimization did not predict prosocial behavior. However, peer victimization was associated with an increase in internalizing behaviors, and internalizing was associated with a decrease in prosocial behavior, respectively. Thus, experiencing peer victimization puts an adolescent at risk for internalizing behaviors later in time. Additionally, adolescents with higher internalizing behaviors may show reduced prosocial behaviors. This implies that peer victimization may have long-term consequences on psychosocial functioning within a non-clinical Dutch sample.Show less
Major depressive disorder (depression) is a prevalent mental health condition characterized by mood disturbance, but it can also impact motor functioning. Impairments in gross motor skills, like...Show moreMajor depressive disorder (depression) is a prevalent mental health condition characterized by mood disturbance, but it can also impact motor functioning. Impairments in gross motor skills, like slower backward walking and compromised balance, are well-documented, but the effects on manual motor skills, important for precise tasks like buttoning clothes, are less studied. Therefore, this study examined whether individuals with depression perform worse on manual motor tasks compared to healthy controls (HC), and if mood changes over 4 months correlate with motor performance changes in those with depression. Manual motor functioning was measured in 20 people with depression and 22 HC (mean age = 31 years) via five tasks: steadiness, line tracking, aiming, tapping, and pin insertion. Depressive symptoms were assessed with the Hamilton Depression Rating Scale (HAMD) and Patient Health Questionnaire (PHQ). Quality of life was evaluated using the World Health Organization Quality of Life (WHOQOL) questionnaire. ANCOVAs analyzed group differences, and linear regressions examined longitudinal associations using both frequentist and Bayesian approaches. Results showed that, compared to HC, participants with depression had longer error durations for line tracking, longer total durations for aiming, and fewer hits for tapping, Fs > = 4.946, ps < 0.032, ηp2s > 0.113, BFs10 > 0.050 (uncorrected). No group differences were found for other measures. Longitudinally, within the depressed group, improvements in HAMD-17 and HAMD-24 scores were significantly associated with fewer errors and shorter error durations in steadiness, βs > 0.739, ps < 0.043 BFs10 > 1.000 (uncorrected). Exploratory analyses provided anecdotal evidence for the associations between physical health improvements and decreased error duration in steadiness, β = -0.542, p = 0.044, BF10 = 1.933, and psychological health improvements and decreased task duration in line tracking, β = -0.623, p = 0.025, BF10 = 1.494. The results suggest that depression may specifically affect steadiness. Additionally, physical and psychological health factors were linked to overall manual motor functioning. Limitations include the small sample size and focus on a single subtype of depression. Some authors suggest that current diagnostic methods overlook manual motor functioning in depression, but evidence remains insufficient for clinical application. Larger studies with various depression subtypes and chronicity levels, incorporating both behavioral and fMRI measures, are needed to further investigate the theoretical foundations of manual motor impairments in depression.Show less
Former recent research has shown a worrying trend in current reading skills of Dutch youth, indicating that more young people are leaving school with low literacy. Differences in literary skills...Show moreFormer recent research has shown a worrying trend in current reading skills of Dutch youth, indicating that more young people are leaving school with low literacy. Differences in literary skills exist and increase at early ages. It is important to close the gap early so that every child gets an equal opportunity to develop their literary skills. This research evaluates the effectiveness of digital readingaloud programs aimed at developing early literary skills, such as broad and deep vocabulary which form the basis for later reading comprehension. The role of active attention is studied, as differences in active attention during the reading-aloud programs might cause differences in effectiveness of the program on developing reading skills. Different reading-aloud programs are used in pre-school classrooms (groups 1 and 2 in the Dutch education system) during several weeks. A total of 88 toddlers, of which 53 girls, have participated. Participants’ levels of broad and deep vocabulary are measured prior to following the programs and each time after following one of the programs. Active attention is measured using observations. Results indicated a strong effect for the development of broad vocabulary over the programs, where a program with instructions focused on semantics had the strongest effects. Students with higher degrees of active attention showed greater increases in broad vocabulary. Deep vocabulary develops to a lesser extent and additional instructions from the teacher did not show stronger effects. Toddlers with different degrees of active attention seemed to develop their deep vocabulary similarly. Active attention might play a smaller role in the development of broad and deep vocabulary than previously thought. Follow-up research should be aimed at the development of programs that are effective for every child, especially for those at risk of falling behind.Show less
Mild Cognitive Impairment (MCI) is a syndrome characterized by a decline in various cognitive domains, including prospective episodic memory (PEM) and executive functions (EF). It has been...Show moreMild Cognitive Impairment (MCI) is a syndrome characterized by a decline in various cognitive domains, including prospective episodic memory (PEM) and executive functions (EF). It has been recognized recently that vascular risk factors (VRF), such as hypertension, diabetes, and hyperlipidemia, can also have detrimental effects on these cognitive domains. Less research has been conducted on the synergistic influence of MCI and VRF on cognition, with available studies providing mixed results. Moreover, only one study has been conducted on the topic regarding the Greek population, so more research is needed to account for possible differences in ethnicity-related variables. Therefore, we sought to investigate how MCI with comorbid VRF influence PEM and EF, compared to VRF alone and healthy ageing. A sample of 111 Greek older adults participated in the study, divided into three groups: patients with MCI and concomitant VRF, patients with VRF and healthy controls. To assess cognition, tests were used to measure PEM, interference control, flexibility and semantic and phonemic verbal fluency. Data were analysed using MANCOVA, controlling for the educational level of the participants. Results showed that there were no differences between the two pathological groups for any of the measures, but the healthy controls outperformed the MCI+VRF (adjusted mean difference of total score being 8.94, 95 % confidence interval (CI) [3.67, 14.20], p < .001) and the VRF group (adjusted mean difference of total score being 8.20, 95% CI [2.94, 13.46], p < .001) in the semantic fluency task. Indeed, literature has shown that both MCI and VRF affect the integrity of frontal networks, which mainly support EF function. Methodological differences, such as the older age of the sample and the simplicity of the PEM task, ethnic differences and limitations in the statistical analysis can possibly account for the discrepancies with previous studies. All in all, this study suggests that there are no differences in cognition between VRF and MCI+VRF patients, while emphasizing the need for and more research into the cognitive consequences of comorbid MCI and VRF both in the Greek population and internationally.Show less
Prosocial behavior can result in favorable developmental consequences in adolescence. Therefore, gaining insight into prosocial behavior is important, so we can assist adolescents. However,...Show moreProsocial behavior can result in favorable developmental consequences in adolescence. Therefore, gaining insight into prosocial behavior is important, so we can assist adolescents. However, previous studies on prosocial did not consider that prosocial behavior takes effort, such as holding the door open for another individual. Additionally, they did not explore whether cognitive and physical effort, and different effort levels, lead to variations in prosocial behavior among adolescents. Therefore, this study examined whether there are differences in cognitive and physical effort-based prosocial behavior in adolescents aged 9-12 across three different effort levels - low, medium, and high. In addition, age was taken into account as covariate. Effort levels referred to how much effort one had to exert in order to complete a specific task. 41 participants completed two experimental effort-based prosocial tasks. The cognitive task involved reversed digit spans, and the physical task was based on the Effort-Expenditure for Rewards Task, where the participant was required to tap on a predetermined number of boxes. The research question was investigated using a two-way repeated measures ANCOVA. Furthermore, an exploratory analysis was done using a three-way repeated measures ANCOVA, to investigate if adding the recipient as a within-subject variable would impact the results of the repeated measure ANCOVA. The main analysis revealed no effect of effort level, effort type, or interaction between these two. Age was not influential in the analysis either. The absence of differences highlighted the potential generalizability of neural mechanisms, the possible role of empathy as a moderator, and considered cognitive and physical effort-based prosocial behavior as constructs that vary across situations. However, the not-significant outcome could also be explained by the not-significant main effect of the recipient, found in the exploratory analysis. This study represented a new area of research that explored the nuances of effort-related prosocial behavior in adolescents. From our findings, we speculated that both kinds of prosocial behavior are equally beneficial, and result in favorable developmental consequences. Future research should investigate whether the findings are generalizable for mid and late adolescents and other forms of prosocial behavior.Show less
