نتایج جستجو برای: increasing participants choices
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Defined-contribution plans represent a major organizational form for investors’ retirement savings. Today more than one third of all workers are enrolled in 401K plans. In a 401K plan, participants select assets from a set of choices designated by an employer. For over half of 401K-plan participants, retirement savings represent their sole financial asset. Yet to date there has been no study of...
UNLABELLED Natural environments are complex, and a single choice can lead to multiple outcomes. Agents should learn which outcomes are due to their choices and therefore relevant for future decisions and which are stochastic in ways common to all choices and therefore irrelevant for future decisions between options. We designed an experiment in which human participants learned the varying rewar...
income households can use to purchase food in grocery stores. Research shows that the program is successful in increasing the amount of food purchased and eaten by program participants, who numbered more than 26 million each month in fiscal 2006. However, the rise in obesity and diet-related chronic diseases has focused increased attention on how the program can promote not just an adequate qua...
Few studies have assessed the dietary Practices of people with diabetes during Ramadan (1). A sub study of Ramadan prospective diabetes study (2) which was conducted at the outpatient department of Baqai Institute of Diabetology and endocrinology, Karachi Pakistan in 2009 analyzed the food choices of patients with diabetes during Ramadan. Several irregularities regarding dietary intake and food...
High-energy-dense foods provide an inexpensive source of calories. Healthy Aging in Neighborhoods of Diversity across the Life Span study participants (n = 1987), low- to low-middle-income, urban African American and white adults, consumed between 17% and 20% of their daily energy intake from beverages. Of all beverages consumed, calorically sweetened beverages ranked second among African Ameri...
As more research studies incorporate next-generation sequencing (including whole-genome or whole-exome sequencing), investigators and institutional review boards face difficult questions regarding which genomic results to return to research participants and how. An American College of Medical Genetics and Genomics 2013 policy paper suggesting that pathogenic mutations in 56 specified genes shou...
We design a real-time, intercultural common pool resource experiment using participants from cultures that derive different benefits from a global public good (extraction vs. conservation of biodiversity resources) to analyze the effect of group affiliation on cooperative behavior. We also collect survey attitudes toward conservation to augmentour experimental results. We find that when partici...
BACKGROUND Sugar-sweetened beverages are a target for reduction in the 2010 Dietary Guidelines for Americans. Concerns have been raised about sugar-sweetened beverages purchased with Supplemental Nutrition Assistance Program (SNAP) benefits. PURPOSE This paper describes purchases of non-alcoholic refreshment beverages among participants in the U.S. Department of Agriculture's Special Suppleme...
We report a preliminary study that compared decisions made in an oxygen depleted environment with those made in a normoxic environment. Participants were presented with a series of choices that involved either losses or gains. For each choice they were forced to choose between a sure thing and a gamble of the same expected value. For choices involving losses, participants were more risk seeking...
Healthy Trees – People (HT-HP) is an outreach and education program created to enlist train participants in exotic pest detection while providing them with structured opportunities connect urban nature increase their physical emotional health. HT- HP creates infrastructure engagement by the populace tree canopy. The solicits engage 8-week intervention designed expand capacity detect non-native ...
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