It relies on a snowball sampling, using current study subjects to recruit future subjects. (sciencedaily.com)
Through Researchers in Schools, PhD graduates become highly - effective classroom teachers, champions for university access and future subject leaders in the education sector. (researchersinschools.org)
For Whitehead it is important to note that subjects also become objects for future subjects and, in doing so, become instrumental values for them. (religion-online.org)