Publications by authors named "Sonja Perkovic"

Endocrine-disrupting chemicals (EDCs) are linked to rising health issues such as infertility, childhood obesity, and asthma. While some research exists on health risk perceptions of EDCs, a comprehensive understanding across different populations and contexts is needed. We performed a systematic literature review, examining 45 articles published between 1985 and 2023, focusing on both the risk perception of EDCs as a whole as well as individual EDCs found in the environment (e.

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Psychologists, economists, and philosophers have long argued that in environments where deception is normative, moral behavior is harmed. In this article, we show that individuals making decisions within minimally deceptive environments do not behave more dishonestly than in nondeceptive environments. We demonstrate the latter using an example of experimental deception within established institutions, such as laboratories and institutional review boards.

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Seeing others in pain can stimulate powerful socio-emotional responses. Does it also make us more moral? In two laboratory experiments, we examined the interplay between pain observation, self-reported guilt and shame, subjective perceptions of pain intensity, and subsequent honest behavior. Watching a confederate perform a moderately painful (vs.

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Decision-makers are regularly faced with more choice information than they can directly gaze at in a limited amount of time. Many theories assume that because decision-makers attend to information sequentially and overtly, that is, with direct gaze, they must respond to information overload by trading off between speed and decision accuracy. By reanalyzing five published studies, we show that participants, besides using overt attention, also use covert attention.

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Almost 40% of global mortality is attributable to an unhealthy diet, and adolescents and young adults are particularly affected by growing obesity rates. How do (young) people conceptualize and judge the and how are the judgments embedded in people's mental representations of the food ecology? We asked respondents to rate a large range of common food products on a diverse set of characteristics and then applied the psychometric paradigm to identify the dimensions structuring people's mental representations of the foods. Respondents were also asked to rate each food in terms of its healthiness, and we used the foods' scores on the extracted dimensions to predict the healthiness judgments.

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Ecological rationality results from matching decision strategies to appropriate environmental structures, but how does the matching happen? We propose that people learn the statistical structure of the environment through observation and use this learned structure to guide ecologically rational behavior. We tested this hypothesis in the context of organic foods. In Study 1, we found that products from healthful food categories are more likely to be organic than products from nonhealthful food categories.

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