نتایج جستجو برای: risky pollution
تعداد نتایج: 84988 فیلتر نتایج به سال:
Abstract We experimentally test a theory of risky choice in which the perception lottery payoff is noisy due to information processing constraints brain. model using principle efficient coding, implies that most accurate for those payoffs occur frequently. Across two preregistered laboratory experiments, we manipulate distribution from set are drawn. In our first experiment, find risk taking mo...
Both memory and choice are influenced by context: Memory is enhanced when encoding retrieval contexts match, swayed available options. Here, we assessed how context influences risky in an experience-based task two main experiments (119 98 participants retained, respectively) additional reported the Supplemental Material online (152 106 respectively). Within a single session, created separate pr...
OBJECTIVE Approximately 10% of young adults report non-medical use of stimulants (cocaine, amphetamine, methylphenidate), which puts them at risk for the development of dependence. This fMRI study investigates whether subjects at early stages of stimulant use show altered decision making processing. METHODS 158 occasional stimulants users (OSU) and 50 comparison subjects (CS) performed a "ris...
OBJECTIVES We examined whether exposure to high-performing schools reduces the rates of risky health behaviors among low-income minority adolescents and whether this is due to better academic performance, peer influence, or other factors. METHODS By using a natural experimental study design, we used the random admissions lottery into high-performing public charter high schools in low-income L...
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