"Theoretical foundations" refers to a set of fundamental principles or theories that form the basis for understanding a particular subject or field. It is like building a strong structure using well-tested and proven concepts. Full definition
Participants will learn several theoretical foundations of Play Therapy and be able to identify appropriate use of the different Play Therapy approaches. (mollyandmecounseling.com)
Teaching is a profession with an academic and theoretical foundation as well as the skills and craft gained through experience. (bbc.co.uk)
The authors incorporate some simple principles drawn from the fields of neuroscience, psychotherapy, and attachment theory to give their advice a solid theoretical foundation. (handinhandparenting.org)