He is writing to all school boards and head teachers in Scotland to reassure them that safeguards will be put in place "to ensure children continue to receive sensitive and appropriate teaching on personal issues".
The over-reliance on self-reported data is also called into question, and the absence of any meaningful indicators for teaching quality, personal development, or the impact of the alumni network.
Professor X has entwined his take on teaching with episodes in his personal life involving the purchase of a house he could not afford and subsequent marital tension.
Undone by stress and grief, Chris stopped working some of the personal training jobs he held to supplement his income teaching in the exercise science program at the University of New Mexico.
And again those faculties who are teaching in those career specialties with the highest personal return to students tend to get by far the highest remuneration.
The Rt Rev Graham James, Bishop of Norwich, said on behalf of the House of Bishops that it would be "unjust" to exclude anyone for consideration for the role of bishop who was "seeking to live fully in conformity with the Church's teaching on sexual ethics or other areas of personal life and discipline".
The craftsmanship is passed on orally and through personal demonstration, or from one generation to another by masters teaching apprentices or relatives within a clan in accordance with strict procedures.
Zuckerberg based his newly-public stance on personal experience with the middle-school entrepreneurship after-school class he started teaching earlier this year.