Age differences in learning from an insufficient representation of uncertainty
As people get older, their minds tend to filter out most things around them as a consequence of familiarity. Hence, they become oblivious to details of their environment. They lose their sense of wonder and their minds become less active and eventually stale.<p>When I was young, I often wondered why adults seemed so &quot;stupid&quot; when it came to learning things, and I do think this is a big part of it. As we get older, it&#x27;s necessary to make a conscious effort to pay attention to details of our environment, and to be acutely aware of the great uncertainty found all around us, even in everyday life. This is the difference between a person who becomes a &quot;stupid&quot; adult, and one whose mind is still sharp as a razor at age 70.