Child
Biologically, a child (plural: children) is a human being between the stages of birth and puberty. The legal definition of child generally refers to a minor, otherwise known as a person younger than the age of majority.
Pedagogy
Pedagogy () is the discipline that deals with the theory and practice of teaching and how these influence student learning. Pedagogy informs teacher actions, judgments, and teaching strategies by taking into consideration theories of learning, understandings of students and their needs, and the backgrounds and interests of individual students. Pedagogy includes how the teacher interacts with students and the social and intellectual environment the teacher seeks to establish. Its aims may include furthering liberal education (the general development of human potential) to the narrower specifics of vocational education (the imparting and acquisition of specific skills).
Youth
Youth is the time of life when one is young, and often means the time between childhood and adulthood (maturity). It is also defined as "the appearance, freshness, vigor, spirit, etc., characteristic of one who is young". Its definitions of a specific age range varies, as youth is not defined chronologically as a stage that can be tied to specific age ranges; nor can its end point be linked to specific activities, such as taking unpaid work or having sexual relations without consent.
Youth
Youth is to all the glad season of life; but often only by what it hopes, not by what it attains, or what it escapes.
Thomas Carlyle, Essays, Schiller
Youth
Our youth we can have but to-day;
We may always find time to grow old.
Bishop Berkeley, Can Love be Controlled by Advice?
Youth
I was between
A man and a boy, A hobble-de-hoy,
A fat, little, punchy concern of sixteen.
R. H. Barham, Aunt Fanny