Practice

Which answer(s) could be appropriate conclusions for the following correlation study?

Researchers wanted to know if the use of night-lights or room lights in children's bedrooms leads to nearsightedness. They conducted a study which showed that while only 10% of children who didn't use nightlights developed nearsightedness, 34% of children who used a nightlight and 55% of those who slept with an overhead light on developed near-sightedness.

a. Nightlights and room lights cause nearsightedness.

b. Children with nearsightedness use nightlights more than children with 20/20 vision.

c. Nightlights help you see better in the dark.

d. Children with one or both parents having near-sightedness use nightlights more that children whose parents have 20/20 vision.

Friendly Persuasion

Friendly Persuasion

To do this successfully you need to build a clear path of action by using tools if necessary. These tools would be facts, evidence and stories which you know they can relate to. Plus you always want to have their best interests at heart, in other words, you know what is good for them

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