In health I have learnt that critical thinking is where you can analyse the possible outcomes of certain actions or judgements like if you have seen something cool on social media and wanted to do it. For example jumping off the lower side of a bridge you would find out the possible out-comes with critical thinking.  Another example of critical thinking is if you look at a picture that has been edited to look real and you believe it then you can be tricked into having the wrong mind-set or perspective.