Iris J Traast
Biographic Data
| ID | 4426280 |
|---|---|
| NAME | Iris J Traast |
| GIVEN NAMES | Iris J |
| FAMILY NAME | Traast |
| SIGNATURE | TRAAST I J |
| AFFILIATIONS | University of Amsterdam, The Netherlands |
| VERIFIED | No |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 1 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2022 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 1 |
Impression formation through social interaction: The effect of ethnicity in the Dutch context
Research conducted in the United States shows that White Americans form more positive impressions of White than Black interaction partners through instrumental learning. We asked whether this pattern generalizes to the cultural context of the Netherlands, which differs in norms for expressing intergroup bias. In three preregistered studies ( N s = 66, 83, 80), White Dutch participants played a money-sharing game, based on a reward reinforcement t…
National identity predicts public health support during a global pandemic
Changing collective behaviour and supporting non-pharmaceutical interventions is an important component in mitigating virus transmission during a pandemic. In a large international collaboration (Study 1, N = 49,968 across 67 countries), we investigated self-reported factors associated with public health behaviours (e.g., spatial distancing and stricter hygiene) and endorsed public policy interventions (e.g., closing bars and restaurants) during …
Predicting attitudinal and behavioral responses to Covid-19 pandemic using machine learning
At the beginning of 2020, COVID-19 became a global problem. Despite all the efforts to emphasize the relevance of preventive measures, not everyone adhered to them. Thus, learning more about the characteristics determining attitudinal and behavioral responses to the pandemic is crucial to improving future interventions. In this study, we applied machine learning on the multi-national data collected by the International Collaboration on the Social…
Impression formation through social interaction: The effect of ethnicity in the Dutch context
Research conducted in the United States shows that White Americans form more positive impressions of White than Black interaction partners through instrumental learning. We asked whether this pattern generalizes to the cultural context of the Netherlands, which differs in norms for expressing intergroup bias. In three preregistered studies ( N s = 66, 83, 80), White Dutch participants played a money-sharing game, based on a reward reinforcement t…
National identity predicts public health support during a global pandemic
Changing collective behaviour and supporting non-pharmaceutical interventions is an important component in mitigating virus transmission during a pandemic. In a large international collaboration (Study 1, N = 49,968 across 67 countries), we investigated self-reported factors associated with public health behaviours (e.g., spatial distancing and stricter hygiene) and endorsed public policy interventions (e.g., closing bars and restaurants) during …
Predicting attitudinal and behavioral responses to Covid-19 pandemic using machine learning
At the beginning of 2020, COVID-19 became a global problem. Despite all the efforts to emphasize the relevance of preventive measures, not everyone adhered to them. Thus, learning more about the characteristics determining attitudinal and behavioral responses to the pandemic is crucial to improving future interventions. In this study, we applied machine learning on the multi-national data collected by the International Collaboration on the Social…
Impression formation through social interaction: The effect of ethnicity in the Dutch context
Research conducted in the United States shows that White Americans form more positive impressions of White than Black interaction partners through instrumental learning. We asked whether this pattern generalizes to the cultural context of the Netherlands, which differs in norms for expressing intergroup bias. In three preregistered studies ( N s = 66, 83, 80), White Dutch participants played a money-sharing game, based on a reward reinforcement t…
2019-20 coronavirus outbreak (2 works) · Computer Science (2 works) · COVID-19 and Mental Health (2 works) · COVID-19 epidemiological studies (2 works) · Medicine (2 works) · Pandemic (2 works) · Psychology (2 works) · Anthropology (1 works) · Artificial Intelligence (1 works) · Cognitive psychology (1 works)