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Changing Minds about Climate Policy Can Be Done – Sometimes

Simply communicating the benefits is not enough

COLUMBUS, Ohio – Some open-minded people can be swayed to support government intervention on climate change – but only if they are presented with both the benefits and the costs, a new study suggests.

Researchers found that those who were open-minded didn’t change their view if they heard arguments for only one side of the issue.

People who are relatively more closed-minded did not change their mind regardless of the messages they received, or what their original views were. There was also no evidence of open-minded people becoming less supportive of government intervention, no matter if they heard both sides of the argument or only one. (more…)

‘Explorers’ Use Uncertainty And Specific Area of Brain

By Guest PostFebruary 11, 2012Scienceambiguity, architecture, bradley doll, brain, brown university, cognitive control, computational power, data, david badre, decision making strategy, explorers, function, functional architecture, mathematical model, michael frank, mri scanner, mystery, nicole long, nonexplorers, rostrolateral prefrontal cortex, status quo, thought process, uncertainty, virtual clock

*As they try to find the best reward among options, some people explore based on how uncertain they are about the outcome of the options. Those who employ that thought process, unlike people who use other strategies, uniquely harness the computational power of the rostrolateral prefrontal cortex, a new study finds.*

PROVIDENCE, R.I. [Brown University] — Life shrouds most choices in mystery. Some people inch toward a comfortable enough spot and stick close to that rewarding status quo. Out to dinner, they order the usual. Others consider their options systematically or randomly. But many choose to grapple with the uncertainty head on. “Explorers” order the special because they aren’t sure they’ll like it. It’s a strategy of maximizing rewards by discovering whether as yet unexplored options might yield better returns. In a new study, Brown University researchers show that such explorers use a specific part of their brain to calculate the relative uncertainty of their choices, while non-explorers do not. (more…)

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Changing Minds about Climate Policy Can Be Done – Sometimes

‘Explorers’ Use Uncertainty And Specific Area of Brain