Which person first proposed that adolescence is an important and separate stage of development?

In the research of Wiseman, et al., which is the main study reported in the article Psychics and Scientists, the findings

for accurate recognition of printeddescriptorsabout crimes were that (a) both psychics and non-psychics werevery accurate (b) neither psychics or non-psychics were very accurate (c) psychics were significantly more accuratethan non-psychics (d) non-psychics were significantly more accurate than psychics

Why are females more likely to be diagnosed with a depressive disorder than males?

What will be an ideal response?