Inaction inertia occurs when one is less likely to take an attractive opportunity, after refusing an even more attractive opportunity. In their experiment, van Putten and colleagues (2007) tried to...Show moreInaction inertia occurs when one is less likely to take an attractive opportunity, after refusing an even more attractive opportunity. In their experiment, van Putten and colleagues (2007) tried to decouple the inaction inertia effect by using ambiguous information. Their results yielded that ambiguous information did in fact decouple. However, the authors came to these conclusions by using optional stopping and p-hacking. This influenced the reliability of the results, so we decided to replicate this study, for good research practices and because it can give us valuable insight into how decoupling works when given an attractive offer. We made use of the replication recipe of Brandt and colleagues (2014) to conduct the replication.Show less
Disgust, rooted in human evolutionary history, serves as a vital defense mechanism against pathogens, manifesting in varied behaviors. This paper explores the intricate relationship between disgust...Show moreDisgust, rooted in human evolutionary history, serves as a vital defense mechanism against pathogens, manifesting in varied behaviors. This paper explores the intricate relationship between disgust and visual attention, employing the eye-tracking method. Drawing insights from primate studies, habituation, and human facial expressions, the research aims to address three key questions: Does gaze aversion occur in humans when exposed to disgusting stimuli, extending avoidance behavior into the visual domain? Do individuals exhibit prolonged attention to facial area, indicating a social imperative to assess the risk of pathogen contamination? How does gaze aversion change with repeated exposure to disgust-inducing stimuli? The study employs three conditions, including scenes of feces ingestion in the test condition, to assess total looking time. Results reveal significant gaze aversion towards feces as compared to control conditions, supporting the hypothesis of avoidance behavior. Participants displayed prolonged attention to faces during non-disgusting conditions, challenging assumptions about social necessity for risk assessment. Repeated exposure across trials to disgust-inducing stimuli did not significantly alter gaze behavior, highlighting the nuanced nature of responses to aversive stimuli. Discussion of the findings and implications are also addressed.Show less
Het pyrrhonisme is een praktische filosofie die kan leiden tot gemoedsrust. Volgens de oorspronkelijke wijsgeer Pyrrho van Ellis zelf verloopt dit middels uitstel van oordeel omtrent non-evidente...Show moreHet pyrrhonisme is een praktische filosofie die kan leiden tot gemoedsrust. Volgens de oorspronkelijke wijsgeer Pyrrho van Ellis zelf verloopt dit middels uitstel van oordeel omtrent non-evidente zaken. In dit onderzoek is deze eeuwenoude leer onderzocht. De eerste hypothese om deze doctrine te onderzoeken was dat een pyrrhonistische denkwijze positief gecorreleert zou zijn aan gemoedsrust. Daarnaast is de mogelijke invloed van geloof op deze relatie bestudeert. Hiervoor was de verwachting dat de relatie tussen pyrrhonistisch denken en gemoedsrust minder sterk is voor gelovige mensen. Om dit te testen is een testbatterij opgesteld, bestaande uit de Non Evident Questionnaire, Generalized Anxiety Disorder-7 en Perceived Stress Scale. Aan de hand van de responses van 175 deelnemers, bleek de hoofdanalyse niet significant te zijn bij zowel de GAD-7 als de PSS. Uit de moderatie analyse bleek tevens een insignificant effect. Beide hypotheses kunnen dus worden verworpen. Mogelijke verklaringen hiervoor kunnen zijn dat de verkregen data relatief weinig gelovige mensen bevatte en relatief veel transgender mensen, waardoor conclusies voorzichtiger getrokken dienen te worden. Daarnaast waren de stellingen in de NE-Q voornamelijk gericht op hedendaagse onderwerpen, en is wellicht niet geschikt voor het meten van een dergelijk tijdloos construct.Show less
Background. Picky eating behavior and physical activity are strongly associated with health in children (Karklina et al., 2011). By investigating the associations between shyness, picky eating...Show moreBackground. Picky eating behavior and physical activity are strongly associated with health in children (Karklina et al., 2011). By investigating the associations between shyness, picky eating behavior and physical activity in children and parental stress we could potentially define better intervention programs to prevent health disorders such as cardiovascular disease, diabetes, osteoporosis, anaemia, heart problems and earlier death, by identifying if physical activity, shyness and parental stress are potential areas of treatment. Aims. To investigate (1) if parental stress predicts shyness in ten-year-old children; (2) the association between shyness and picky eating behavior; and (3) the association between shyness and physical activity in ten-year-old children. Methods. A total of 3610 parents of Dutch children (50.6% girls) participated in the study. The mean age of the children was 10.19 (SD=.501; ranging from 8 to 12) Multiple regression analyses were conducted. Results. Shyness was predicted by parental stress (F(4,3601)=44.693, p<.00), picky eating behavior (F(4, 3479) = 12,942, p < .001) and higher levels of shyness were associated with being a boy and older age. Picky eating behavior was predicted by shyness (F(4, 3479) = 60,957, p < .001). Higher levels of picky eating behaviour were associated with lower levels of shyness and having the male gender and the family situation. Higher levels of physical activity were associated with lower levels of shyness and having the male gender. Conclusion. More research must be done with more reliable assessment tools and more universally accepted definitions of the variables. Lower levels of shyness were associated with more picky eating behavior, which is reassuring but our effect sizes and internal consistencies were low. Parental stress and shyness were positively associated with each other. Shyness and physical activity were negatively associated with each other. Since a lack of physical activity has risks such as developing cardiovascular disease, it is important to identify parental stress and shyness in 10-year-olds and provide support and advice to the parents of these 10-year-olds to be able to avert more serious outcomes.Show less
In de huidige studie hebben we onderzoek gedaan naar de invloed van Intolerantie voor Onzekerheid (IU; nervositeit voor het onbekende) op processen zoals (1) zekerheid in het geven van een antwoord...Show moreIn de huidige studie hebben we onderzoek gedaan naar de invloed van Intolerantie voor Onzekerheid (IU; nervositeit voor het onbekende) op processen zoals (1) zekerheid in het geven van een antwoord en (2) reactietijd. Met kennis over mechanismen van IU kunnen we symptomen begrijpen en dagelijkse negatieve gevolgen verminderen. Gedurende het experiment kregen 54 gezonde participanten (37 vrouwen, 17 mannen) tussen de 18-40 jaar neutrale en negatieve afbeeldingen met bijhorende beschrijvingen te zien op twee verschillende dagen met 24 uur ertussen. Specifiek is gekeken naar dag twee, waarbij de participanten bij 75 neutrale en 75 negatieve afbeeldingen moesten aangeven of ze de afbeeldingen hadden gezien op de dag ervoor (oud) of niet (nieuw). Ze gaven aan hoe zeker ze waren over hun antwoord (betrouwbaarheidsbeoordeling; VAS 1-100; oud-nieuw). De reactietijd (ms) van deze respons werd voor beide condities gemeten. Daarna vulden participanten de Intolerance for Uncertainty Scale (IUS) in, bestaande uit 27 stellingen waarbij ze aangaven in welke mate de stelling hen typeert. De data zijn geanalyseerd middels niet-parametrische Friedmantoetsen, RMANCOVA en twee regressieanalyses met verschilscores. Daaruit kwamen de volgende bevindingen. Participanten met meer IU vertoonden minder spreiding in zekerheid van hun antwoord en waren gemiddeld langzamer in beide condities. Los van IU, vertoonden participanten meer spreiding in antwoordzekerheid en waren ze gemiddeld langzamer bij de negatieve dan bij de neutrale afbeeldingen. We concluderen dat IU effect heeft op de antwoordzekerheid en op de reactietijd. Of de getoonde afbeeldingen neutraal of negatief zijn blijkt hierbij niet van invloed.Show less
The debate around the issue of abortion rights is not new in American politics. However, in recent years American politics has been polarized along partisan lines. This is also the case in the...Show moreThe debate around the issue of abortion rights is not new in American politics. However, in recent years American politics has been polarized along partisan lines. This is also the case in the abortion rights debate. The abortion rights debate has an effect on policy making in U.S. politics. Abortion rights also play a role in foreign policy making. Under the Trump Presidency, the Mexico City Policy was reinstalled and even further strengthened, entailing that no government funds were allowed to be given to actors that provide or promote abortions. Republicans, after years of supporting the initiative, now also threaten to defund PEPFAR, the successful initiative that has saved millions of lives in the fight against HIV/AIDS. They threaten to do this since they claim that the program funds abortion services. This thesis investigates and reveals the impact that this partisan polarization on the abortion rights issue has on American foreign policy and therefore on the United States’ image and influence in Africa. Furthermore, this research investigates China’s efforts to benefit from America’s impacted foreign policy by the abortion rights discussion. This thesis indeed reveals that the United States’ image and influence in Africa is negatively impacted by the partisan polarized abortion debate in American politics and that China is actively using its propaganda apparatus to portray the United States as hypocritical and unreliable and China as the better alternative.Show less
This thesis investigated how Chinese language and culture education as supported by the Confucius Institutes is perceived by secondairy education students in the Netherlands and assesses whether...Show moreThis thesis investigated how Chinese language and culture education as supported by the Confucius Institutes is perceived by secondairy education students in the Netherlands and assesses whether these students experience Chinese influence on their education by conducting interviews. The analysis from the interviews concludes that students have a generally positive experience with learning Chinese, that there is a lot of attention paid to culture education, and that students do not appear to experience any Chinese influence on their education.Show less
The thesis analyses the process of 'hybridization' in Hollywood movies and how this has been perceived by the PRC audiences. The case studies taken into analysis are "Mulan" and "Kung Fu Panda".
