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the national science foundation requires researchers that it funds to provide a non technical description of their project in order to : correct answers explain the project's significance and provide a public justification for NSF funding "the structure of DNA is like a ladder that has been twisted into a spiral. the side rails are made of phosphate and sugar molecules, and the rungs are made of nitrogen base pairs". this statement is an example of which science communication technique? correct answers an analogy that uses a familiar object to help the audience visualize an unfamiliar thing why do science communication experts recommend that speakers minimize use of jargon, the specialized vocab of a field, when talking to public audiences? correct answers jargon can make it harder for some in the audience to understand what is being said in the context of science communication, the use of common words like 'theory' and 'organic' may be confusing because : correct answers they can mean different things in science and in everyday conversion which statement most accurately describes the 'deficit model' of science communication? correct answers experts provide knowledge to a passive, poorly informed public placeholder images are sometimes used during manuscript preparation until the best image for the figure can be located or captured. the recommended way of using them is to : correct answers make sure the placeholder images are clearly marked as placeholders which one of these types of image alterations is considered sufficiently basic, so it may not need to be reported to a journal? correct answers histogram stretch which of the following most accurately describes why the JPEG file format should be avoided for scientific image data? correct answers JPEG format can introduce artifacts in images that are for the the human eye to notice which of the following most accurately describes what researchers are expected to do when working with bitmapped image data? correct answers retain the original image file and only process a copy of the original data composite figures are two or more images whose source is separated by time, space or another dimension. which of the following is true regarding composite figures? correct answers should only be used if the demarcation between the images is indicated by white space or a thin line which of the following is an example of how the principle of beneficence can be applied to a study employing human subjects? correct answers determining that the study has a maximization of benefits and a minimization of risks