Question

A challenge faced by researchers who want to see if wisdom increases with age is _____.

Answer 1

A challenge faced by researchers who want to see if wisdom increases with age is that the definition of the "wisdom" is not the same in various cultures, it is different from culture to culture based on their experiences, traditions, knowledge and other factors. 

Answer 2

The correct answer is the following.

This is an open question and has no options.

A challenge faced by researchers who want to see how wisdom increases with age is the notion that the concept of wisdom could vary in different cultures.

Researchers have found that wisdom can be different things depending on the culture, country, place where the research is held. For some people, it could be the accumulation of knowledge, for others, education grades in school, for many others, wisdom in experience and how you apply the knowledge in specific situations during your life span. So it is correct to say that a challenge faced by researchers who want to see how wisdom increases with age is the notion that the concept of wisdom could vary in different cultures.  They have found that wisdom is not a universal concept.