Many people hearing this story would just accept this and think, 'To avoid getting sick I should take vitamin C.' Although this type of logic is very common, it lacks critical-thinking skills.
If we examine this anecdote a little more carefully, you should be able to understand why.
criticalthinking: ability to think on his or her own and see for himself or herseff if the statement or theory make sense and test it himself or herself independently before accepting as truth or universally applicable.
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It requires you to question and investigate the validity of new information instead of just blindly believing everything you hear.
The three main skills involved in critical thinking are curiosity (desire or passion to learn new information and being open to new ideas), skepticism (questioning new information rather than just blindly believing it), and humility (the ability to change your ideas when logically proven that you are wrong).
Maybe a sick person sneezed on her in the elevator that morning.
Any number of possibilities could have happened, and from just this story, we simply do not have enough information.
People who use critical thinking are the ones who say things such as, 'How do you know that?
Is this conclusion based on evidence or gut feelings?