The phrase "formative stages" refers to the early or initial periods of development or growth of something, such as a person, organization, or idea. It highlights the critical time when important foundations are being laid or shaped. Full definition
More iPads in schools mean that more students, especially the young ones, will be exposed to this computing device in the early, formative stages of their lives. (slashgear.com)
What he does not leave in doubt in this morally serious work is the powerful influence that environment can exert upon young men and women at crucial formative stages in their journey through life. (firstthings.com)
Legislators and military leaders have a legitimate role to play in checking the spread of homosexual behavior, especially among young people whose minds and characters are in formative stages. (firstthings.com)