A 27-country test of communicating the scientific consensus on climate change.

Communicating the scientific consensus that human-caused climate change is real increases climate change beliefs, worry and support for public action in the United States. In this preregistered experiment, we tested two scientific consensus messages, a classic message on the reality of human-caused climate change and an updated message additionally emphasizing scientific agreement that climate change is a crisis. Across online convenience samples from 27 countries (n = 10,527), the classic message substantially reduces misperceptions (d = 0.

Food Is All Around: How Contexts Create Misbeliefs About the Health-Taste Relationship.

We investigated a novel cognitive-ecological account for misbeliefs about the relationship between food healthiness and tastiness. We propose that different frequencies of healthy and tasty foods in contrasting contexts can trigger perceptions that health and taste are related in ways that diverge from the actual health-taste correlation in the presented food. To investigate this proposal, we conducted three studies (total = 369), including a taste test, with adult Prolific academic participants from the United Kingdom and undergraduate psychology students from Austria.