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Examining Personal Health Decisions
The Affordable Care Act aims to boost health at the population level by making healthcare affordable and accessible to all. But, even with greater access to healthcare, many aspects of health ultimately rest on individual-level decision making. Two new research articles published in Psychological Science, a journal of the Association for Psychological Science, explore how people make health-related decisions, and how those decisions aren't always rational. The first article reveals people’s tendency to follow the status quo when making health-related decisions -- even when the status quo is objectively worse.
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Intent to Harm: Willful Acts Seem More Damaging
How harmful we perceive an act to be depends on whether we see the act as intentional, reveals new research published in Psychological Science, a journal of the Association for Psychological Science. The new research shows that people significantly overestimate the monetary cost of intentional harm, even when they are given a financial incentive to be accurate. “The law already recognizes intentional harm as more wrong than unintentional harm,” explain researchers Daniel Ames and Susan Fiske of Princeton University.
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New Research From Psychological Science
Read about the latest research published in Psychological Science. Perceived Aggressiveness Predicts Fighting Performance in Mixed-Martial-Arts Fighters Vít Třebický, Jan Havlíček, S. Craig Roberts, Anthony C. Little, and Karel Kleisner Past research has suggested that people can use facial cues to predict men's physical strength and fighting ability, but there is currently no direct evidence for this link. When participants rated pictures of mixed-martial-arts fighters for perceived aggressiveness and fighting ability, the researchers found that the perceived aggressiveness of fighters' faces was associated with the fighters' level of success in Ultimate Fighting Championship matches.
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Trust in Leaders, Sense of Belonging Stir People to Safeguard Common Goods, Analysis Shows
A team of researchers share scientific findings on conditions that foster cooperative use of common resources, ranging from drinking water to public television.
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How Do Babies Learn to Be Wary of Heights?
Infants develop a fear of heights as a result of their experiences moving around their environments, according to new research published in Psychological Science, a journal of the Association for Psychological Science. Learning to avoid cliffs, ledges, and other precipitous hazards is essential to survival and yet human infants don’t show an early wariness of heights. As soon as human babies begin to crawl and scoot, they enter a phase during which they’ll go over the edge of a bed, a changing table, or even the top of a staircase.
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Going Through the Motions Improves Dance Performance
Expert ballet dancers seem to glide effortlessly across the stage, but learning the steps is both physically and mentally demanding. New research suggests that dance marking -- loosely practicing a routine by “going through the motions” -- may improve the quality of dance performance by reducing the mental strain needed to perfect the movements. The new findings, published in Psychological Science, a journal of the Association for Psychological Science, suggest that marking may alleviate the conflict between the cognitive and physical aspects of dance practice, allowing dancers to memorize and repeat steps more fluidly.
